Mercurial > hg > sidinfo
annotate sidlib.c @ 331:e35e15f07c66
Add bounds checks for node index generation.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Mon, 13 Jan 2020 13:11:29 +0200 |
parents | 6d0143e43edf |
children | 629876cc0540 |
rev | line source |
---|---|
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
1 /* |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
2 * SIDInfoLib - Way too simplistic PSID/RSID file library |
171
d86ade7d0dfd
Change copyright blurbs slightly.
Matti Hamalainen <ccr@tnsp.org>
parents:
170
diff
changeset
|
3 * Programmed and designed by Matti 'ccr' Hämäläinen <ccr@tnsp.org> |
227 | 4 * (C) Copyright 2014-2020 Tecnic Software productions (TNSP) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
5 */ |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
6 #include "sidlib.h" |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
7 #include "th_endian.h" |
85
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
8 #include "th_string.h" |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
9 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
10 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
11 static char *sidlib_strdup_convert(SIDLibChConvCtx *chconv, const char *str) |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
12 { |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
13 if (chconv != NULL) |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
14 return chconv->convert(chconv, str); |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
15 else |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
16 return th_strdup(str); |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
17 } |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
18 |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
19 |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
20 static BOOL sidlib_fread_str(th_ioctx *ctx, SIDLibChConvCtx *chconv, char **str, const size_t len) |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
21 { |
242 | 22 char *tmp; |
23 | |
24 if ((*str = tmp = th_malloc(len + 1)) == NULL) | |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
25 { |
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
26 th_io_error(ctx, THERR_MALLOC, |
239 | 27 "Could not allocate %" PRIu_SIZE_T " bytes for a string.", |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
28 len); |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
29 goto err; |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
30 } |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
31 |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
32 if (!thfread_str(ctx, tmp, len)) |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
33 { |
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
34 th_io_error(ctx, THERR_FREAD, |
239 | 35 "Could not read %" PRIu_SIZE_T " bytes from file.", |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
36 len); |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
37 goto err; |
232
03b6f8604a7f
Minor error handling improvements.
Matti Hamalainen <ccr@tnsp.org>
parents:
231
diff
changeset
|
38 } |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
39 |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
40 tmp[len] = 0; |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
41 |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
42 if (chconv != NULL) |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
43 { |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
44 *str = chconv->convert(chconv, tmp); |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
45 th_free(tmp); |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
46 } |
128
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
47 return TRUE; |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
48 |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
49 err: |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
50 th_free(tmp); |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
51 return FALSE; |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
52 } |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
53 |
2636185649c6
Add si_fread_str() helper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
54 |
239 | 55 static int sidlib_read_hash_data(th_ioctx *ctx, SIDLibPSIDHeader *psid, |
166
e6c8a235ce2f
Fix the load address handling in case of new SLDB format.
Matti Hamalainen <ccr@tnsp.org>
parents:
163
diff
changeset
|
56 th_md5state_t *state, const BOOL newSLDB) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
57 { |
239 | 58 int ret = THERR_OK; |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
59 uint8_t *data = NULL; |
239 | 60 BOOL first = TRUE; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
61 size_t read; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
62 |
230 | 63 if ((data = (uint8_t *) th_malloc(SIDLIB_BUFFER_SIZE)) == NULL) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
64 { |
239 | 65 ret = th_io_error(ctx, THERR_MALLOC, |
66 "Error allocating temporary data buffer of %d bytes.", | |
230 | 67 SIDLIB_BUFFER_SIZE); |
239 | 68 goto exit; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
69 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
70 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
71 psid->dataSize = 0; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
72 do |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
73 { |
230 | 74 read = thfread(data, sizeof(uint8_t), SIDLIB_BUFFER_SIZE, ctx); |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
75 psid->dataSize += read; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
76 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
77 // If load address is 0 in header and we have the first block, grab it |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
78 if (first && psid->loadAddress == 0) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
79 { |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
80 if (read < 4) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
81 { |
239 | 82 ret = th_io_error(ctx, THERR_FREAD, |
83 "Error reading song data, unexpectedly small file."); | |
84 goto exit; | |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
85 } |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
86 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
87 // Grab the load address |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
88 psid->loadAddress = TH_LE16_TO_NATIVE(*(uint16_t *) data); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
89 |
203
b4a349f1c2f4
Actually fix the load address handling in hash calculation.
Matti Hamalainen <ccr@tnsp.org>
parents:
185
diff
changeset
|
90 // .. do not include the load address to the hash if NEW SLDB format |
166
e6c8a235ce2f
Fix the load address handling in case of new SLDB format.
Matti Hamalainen <ccr@tnsp.org>
parents:
163
diff
changeset
|
91 if (newSLDB) |
203
b4a349f1c2f4
Actually fix the load address handling in hash calculation.
Matti Hamalainen <ccr@tnsp.org>
parents:
185
diff
changeset
|
92 th_md5_append(state, &data[2], read - 2); |
b4a349f1c2f4
Actually fix the load address handling in hash calculation.
Matti Hamalainen <ccr@tnsp.org>
parents:
185
diff
changeset
|
93 else |
166
e6c8a235ce2f
Fix the load address handling in case of new SLDB format.
Matti Hamalainen <ccr@tnsp.org>
parents:
163
diff
changeset
|
94 th_md5_append(state, data, read); |
e6c8a235ce2f
Fix the load address handling in case of new SLDB format.
Matti Hamalainen <ccr@tnsp.org>
parents:
163
diff
changeset
|
95 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
96 first = FALSE; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
97 } |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
98 else |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
99 if (read > 0) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
100 { |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
101 // Append data "as is" |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
102 th_md5_append(state, data, read); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
103 } |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
104 } while (read > 0 && !thfeof(ctx)); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
105 |
239 | 106 exit: |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
107 th_free(data); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
108 return ret; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
109 } |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
110 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
111 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
112 int sidlib_read_sid_file(th_ioctx *ctx, SIDLibPSIDHeader *psid, |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
113 const BOOL newSLDB, SIDLibChConvCtx *chconv) |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
114 { |
239 | 115 int ret = THERR_OK; |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
116 th_md5state_t state; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
117 off_t hdrStart, hdrEnd; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
118 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
119 hdrStart = thftell(ctx); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
120 |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
121 // Read PSID header in |
223
a76276ff7ba8
Rename PSID_* constant defines to SIDLIB_PSID_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
122 if (!thfread_str(ctx, (uint8_t *) psid->magic, SIDLIB_PSID_MAGIC_LEN) || |
85
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
123 !thfread_be16(ctx, &psid->version) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
124 !thfread_be16(ctx, &psid->dataOffset) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
125 !thfread_be16(ctx, &psid->loadAddress) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
126 !thfread_be16(ctx, &psid->initAddress) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
127 !thfread_be16(ctx, &psid->playAddress) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
128 !thfread_be16(ctx, &psid->nSongs) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
129 !thfread_be16(ctx, &psid->startSong) || |
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
130 !thfread_be32(ctx, &psid->speed)) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
131 { |
239 | 132 ret = th_io_error(ctx, ctx->status, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
133 "Could not read PSID/RSID header."); |
239 | 134 goto exit; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
135 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
136 |
223
a76276ff7ba8
Rename PSID_* constant defines to SIDLIB_PSID_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
222
diff
changeset
|
137 psid->magic[SIDLIB_PSID_MAGIC_LEN] = 0; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
138 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
139 if ((psid->magic[0] != 'R' && psid->magic[0] != 'P') || |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
140 psid->magic[1] != 'S' || psid->magic[2] != 'I' || psid->magic[3] != 'D' || |
133
9cfa0553e7f9
Add support for reading PSID/RSID v4 in sidlib.
Matti Hamalainen <ccr@tnsp.org>
parents:
132
diff
changeset
|
141 psid->version < 1 || psid->version > 4) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
142 { |
239 | 143 ret = th_io_error(ctx, THERR_NOT_SUPPORTED, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
144 "Not a supported PSID or RSID file."); |
239 | 145 goto exit; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
146 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
147 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
148 psid->isRSID = psid->magic[0] == 'R'; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
149 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
150 if (!sidlib_fread_str(ctx, chconv, &psid->sidName, SIDLIB_PSID_STR_LEN) || |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
151 !sidlib_fread_str(ctx, chconv, &psid->sidAuthor, SIDLIB_PSID_STR_LEN) || |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
152 !sidlib_fread_str(ctx, chconv, &psid->sidCopyright, SIDLIB_PSID_STR_LEN)) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
153 { |
239 | 154 ret = th_io_error(ctx, ctx->status, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
155 "Error reading SID file header data."); |
239 | 156 goto exit; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
157 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
158 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
159 // Check if we need to load PSIDv2NG header ... |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
160 if (psid->version >= 2) |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
161 { |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
162 // Yes, we need to |
85
4c0ecb078591
Rename various variables and functions and change relevant places to use the
Matti Hamalainen <ccr@tnsp.org>
parents:
77
diff
changeset
|
163 if (!thfread_be16(ctx, &psid->flags) || |
98
d9f38d657433
Match with th-libs API change.
Matti Hamalainen <ccr@tnsp.org>
parents:
95
diff
changeset
|
164 !thfread_u8(ctx, &psid->startPage) || |
d9f38d657433
Match with th-libs API change.
Matti Hamalainen <ccr@tnsp.org>
parents:
95
diff
changeset
|
165 !thfread_u8(ctx, &psid->pageLength) || |
133
9cfa0553e7f9
Add support for reading PSID/RSID v4 in sidlib.
Matti Hamalainen <ccr@tnsp.org>
parents:
132
diff
changeset
|
166 !thfread_u8(ctx, &psid->sid2Addr) || |
9cfa0553e7f9
Add support for reading PSID/RSID v4 in sidlib.
Matti Hamalainen <ccr@tnsp.org>
parents:
132
diff
changeset
|
167 !thfread_u8(ctx, &psid->sid3Addr)) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
168 { |
239 | 169 ret = th_io_error(ctx, ctx->status, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
170 "Error reading PSID/RSID v2+ extra header data."); |
239 | 171 goto exit; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
172 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
173 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
174 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
175 hdrEnd = thftell(ctx); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
176 |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
177 // Initialize MD5-hash calculation |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
178 th_md5_init(&state); |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
179 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
180 if (newSLDB) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
181 { |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
182 // New Songlengths.md5 style hash calculation: |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
183 // We just hash the whole file, so seek back to beginning .. |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
184 thfseek(ctx, hdrStart, SEEK_SET); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
185 |
239 | 186 if ((ret = sidlib_read_hash_data(ctx, psid, &state, FALSE)) != THERR_OK) |
187 goto exit; | |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
188 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
189 psid->dataSize -= hdrEnd - hdrStart; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
190 } |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
191 else |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
192 { |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
193 // "Old" Songlengths.txt style MD5 hash calculation |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
194 // We need to separately hash data etc. |
239 | 195 if ((ret = sidlib_read_hash_data(ctx, psid, &state, TRUE)) != THERR_OK) |
196 goto exit; | |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
197 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
198 // Append header data to hash |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
199 th_md5_append_le16(&state, psid->initAddress); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
200 th_md5_append_le16(&state, psid->playAddress); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
201 th_md5_append_le16(&state, psid->nSongs); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
202 |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
203 // Append song speed data to hash |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
204 uint8_t tmp8 = psid->isRSID ? 60 : 0; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
205 for (int index = 0; index < psid->nSongs && index < 32; index++) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
206 { |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
207 if (psid->isRSID) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
208 tmp8 = 60; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
209 else |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
210 tmp8 = (psid->speed & (1 << index)) ? 60 : 0; |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
211 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
212 th_md5_append(&state, &tmp8, sizeof(tmp8)); |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
213 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
214 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
215 // Rest of songs (more than 32) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
216 for (int index = 32; index < psid->nSongs; index++) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
217 th_md5_append(&state, &tmp8, sizeof(tmp8)); |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
218 |
163
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
219 // PSIDv2NG specific |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
220 if (psid->version >= 2) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
221 { |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
222 // REFER TO SIDPLAY HEADERS FOR MORE INFORMATION |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
223 tmp8 = (psid->flags >> 2) & 3; |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
224 if (tmp8 == 2) |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
225 th_md5_append(&state, &tmp8, sizeof(tmp8)); |
179ffe97599c
Implement support for the "new" MD5 format of SLDB.
Matti Hamalainen <ccr@tnsp.org>
parents:
162
diff
changeset
|
226 } |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
227 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
228 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
229 // Calculate the hash |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
230 th_md5_finish(&state, psid->hash); |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
231 |
239 | 232 exit: |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
233 return ret; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
234 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
235 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
236 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
237 int sidlib_read_sid_file_alloc(th_ioctx *ctx, SIDLibPSIDHeader **ppsid, |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
238 const BOOL newSLDB, SIDLibChConvCtx *chconv) |
226
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
239 { |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
240 if ((*ppsid = th_malloc0(sizeof(SIDLibPSIDHeader))) == NULL) |
239 | 241 return THERR_MALLOC; |
228 | 242 |
226
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
243 (*ppsid)->allocated = TRUE; |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
244 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
245 return sidlib_read_sid_file(ctx, *ppsid, newSLDB, chconv); |
226
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
246 } |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
247 |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
248 |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
249 void sidlib_free_sid_file(SIDLibPSIDHeader *psid) |
126
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
250 { |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
251 if (psid != NULL) |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
252 { |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
253 th_free(psid->sidName); |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
254 th_free(psid->sidAuthor); |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
255 th_free(psid->sidCopyright); |
228 | 256 |
226
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
257 if (psid->allocated) |
c32015f4969e
Rename PSIDHeader struct to SIDLibPSIDHeader to conform with the SIDLib
Matti Hamalainen <ccr@tnsp.org>
parents:
224
diff
changeset
|
258 th_free(psid); |
126
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
259 } |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
260 } |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
261 |
c1462b7880e8
Make si_read_sid_file() to allocate the PSIDHeader struct itself, adjust
Matti Hamalainen <ccr@tnsp.org>
parents:
104
diff
changeset
|
262 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
263 const char *sidlib_get_sid_clock_str(const int flags) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
264 { |
132
b3e034b8c4b9
Change how certain flags (for SID model and clock) are handled.
Matti Hamalainen <ccr@tnsp.org>
parents:
131
diff
changeset
|
265 switch (flags) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
266 { |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
267 case PSF_CLOCK_UNKNOWN : return "Unknown"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
268 case PSF_CLOCK_PAL : return "PAL 50Hz"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
269 case PSF_CLOCK_NTSC : return "NTSC 60Hz"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
270 case PSF_CLOCK_ANY : return "PAL / NTSC"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
271 default : return "?"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
272 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
273 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
274 |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
275 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
276 const char *sidlib_get_sid_model_str(const int flags) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
277 { |
132
b3e034b8c4b9
Change how certain flags (for SID model and clock) are handled.
Matti Hamalainen <ccr@tnsp.org>
parents:
131
diff
changeset
|
278 switch (flags) |
70
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
279 { |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
280 case PSF_MODEL_UNKNOWN : return "Unknown"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
281 case PSF_MODEL_MOS6581 : return "MOS6581"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
282 case PSF_MODEL_MOS8580 : return "MOS8580"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
283 case PSF_MODEL_ANY : return "MOS6581 / MOS8580"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
284 default : return "?"; |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
285 } |
4779bbec2f28
Split some functionality into sidlib.[ch].
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
286 } |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
287 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
288 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
289 // Free memory allocated for given SLDB node |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
290 // |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
291 static void sidlib_sldb_node_free(SIDLibSLDBNode *node) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
292 { |
170 | 293 if (node != NULL) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
294 { |
256
7fdcacbdfc00
Not using th_free_r() here.
Matti Hamalainen <ccr@tnsp.org>
parents:
255
diff
changeset
|
295 th_free(node->lengths); |
7fdcacbdfc00
Not using th_free_r() here.
Matti Hamalainen <ccr@tnsp.org>
parents:
255
diff
changeset
|
296 th_free(node); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
297 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
298 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
299 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
300 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
301 // Parse a time-entry in SLDB format |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
302 // |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
303 static int sidlib_sldb_get_value(const char *str, size_t *pos) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
304 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
305 int result = 0; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
306 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
307 while (isdigit(str[*pos])) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
308 result = (result * 10) + (str[(*pos)++] - '0'); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
309 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
310 return result; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
311 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
312 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
313 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
314 static int sidlib_sldb_gettime(const char *str, size_t *pos) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
315 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
316 int result; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
317 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
318 // Check if it starts with a digit |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
319 if (th_isdigit(str[*pos])) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
320 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
321 // Get minutes-field |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
322 result = sidlib_sldb_get_value(str, pos) * 60; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
323 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
324 // Check the field separator char |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
325 if (str[*pos] == ':') |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
326 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
327 // Get seconds-field |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
328 (*pos)++; |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
329 result += sidlib_sldb_get_value(str, pos); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
330 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
331 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
332 result = -2; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
333 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
334 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
335 result = -1; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
336 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
337 // Ignore and skip the possible attributes |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
338 while (str[*pos] && !th_isspace(str[*pos])) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
339 (*pos)++; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
340 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
341 return result; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
342 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
343 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
344 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
345 // Parse one SLDB definition line, return SLDB node |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
346 // |
239 | 347 static int sidlib_sldb_parse_entry(th_ioctx *ctx, SIDLibSLDBNode **pnode, const char *line) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
348 { |
239 | 349 int ret = THERR_OK; |
350 SIDLibSLDBNode *node; | |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
351 size_t pos, tmpLen, savePos; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
352 BOOL isOK; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
353 int i; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
354 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
355 // Allocate new node |
239 | 356 if ((*pnode = node = (SIDLibSLDBNode *) th_malloc0(sizeof(SIDLibSLDBNode))) == NULL) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
357 { |
239 | 358 ret = th_io_error(ctx, THERR_MALLOC, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
359 "Error allocating new SLDB node."); |
239 | 360 goto exit; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
361 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
362 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
363 // Get hash value |
160 | 364 for (pos = 0, i = 0; i < TH_MD5HASH_LENGTH; i++, pos += 2) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
365 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
366 unsigned int tmpu; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
367 sscanf(&line[pos], "%2x", &tmpu); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
368 node->hash[i] = tmpu; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
369 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
370 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
371 // Get playtimes |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
372 th_findnext(line, &pos); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
373 if (line[pos] != '=') |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
374 { |
239 | 375 ret = th_io_error(ctx, THERR_INVALID_DATA, |
292
6454bfb584d6
Fix some format strings to use proper PRIu_SIZE_T where necessary.
Matti Hamalainen <ccr@tnsp.org>
parents:
266
diff
changeset
|
376 "'=' expected on column #%" PRIu_SIZE_T ".", |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
377 pos); |
239 | 378 goto exit; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
379 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
380 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
381 // First playtime is after '=' |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
382 savePos = ++pos; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
383 tmpLen = strlen(line); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
384 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
385 // Get number of sub-tune lengths |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
386 isOK = TRUE; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
387 while (pos < tmpLen && isOK) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
388 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
389 th_findnext(line, &pos); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
390 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
391 if (sidlib_sldb_gettime(line, &pos) >= 0) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
392 node->nlengths++; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
393 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
394 isOK = FALSE; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
395 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
396 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
397 // Allocate memory for lengths |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
398 if (node->nlengths == 0) |
239 | 399 { |
400 ret = THERR_OK; | |
401 goto exit; | |
402 } | |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
403 |
239 | 404 if ((node->lengths = (int *) th_calloc(node->nlengths, sizeof(int))) == NULL) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
405 { |
239 | 406 ret = th_io_error(ctx, THERR_MALLOC, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
407 "Error allocating SLDB entry length data."); |
239 | 408 goto exit; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
409 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
410 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
411 // Read lengths in |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
412 for (i = 0, pos = savePos, isOK = TRUE; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
413 pos < tmpLen && i < node->nlengths && isOK; i++) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
414 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
415 int l; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
416 th_findnext(line, &pos); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
417 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
418 l = sidlib_sldb_gettime(line, &pos); |
239 | 419 |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
420 if (l >= 0) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
421 node->lengths[i] = l; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
422 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
423 isOK = FALSE; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
424 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
425 |
239 | 426 return ret; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
427 |
239 | 428 exit: |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
429 sidlib_sldb_node_free(node); |
239 | 430 return ret; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
431 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
432 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
433 |
236
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
434 int sidlib_sldb_new(SIDLibSLDB **pdbh) |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
435 { |
236
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
436 SIDLibSLDB *dbh; |
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
437 if ((dbh = *pdbh = (SIDLibSLDB *) th_malloc0(sizeof(SIDLibSLDB))) == NULL) |
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
438 return THERR_MALLOC; |
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
439 |
609bfc1bd628
Change sidlib_sldb_new() API to int sidlib_sldb_new(SIDLibSLDB **pdbh).
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
440 return THERR_OK; |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
441 } |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
442 |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
443 |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
444 // Read SLDB database to memory |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
445 // |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
446 int sidlib_sldb_read(th_ioctx *ctx, SIDLibSLDB *dbh) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
447 { |
239 | 448 int ret = THERR_OK; |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
449 char *line = NULL; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
450 |
230 | 451 if ((line = th_malloc(SIDLIB_BUFFER_SIZE)) == NULL) |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
452 { |
239 | 453 ret = th_io_error(ctx, THERR_MALLOC, |
454 "Error allocating temporary data buffer of %d bytes.", | |
230 | 455 SIDLIB_BUFFER_SIZE); |
239 | 456 goto exit; |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
457 } |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
458 |
230 | 459 while (thfgets(line, SIDLIB_BUFFER_SIZE, ctx) != NULL) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
460 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
461 SIDLibSLDBNode *tmnode; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
462 size_t pos = 0; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
463 ctx->line++; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
464 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
465 th_findnext(line, &pos); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
466 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
467 // Check if it is datafield |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
468 if (th_isxdigit(line[pos])) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
469 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
470 // Check the length of the hash |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
471 int hashLen; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
472 for (hashLen = 0; line[pos] && th_isxdigit(line[pos]); hashLen++, pos++); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
473 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
474 if (hashLen != TH_MD5HASH_LENGTH_CH) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
475 { |
239 | 476 ret = th_io_error(ctx, THERR_INVALID_DATA, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
477 "Invalid MD5-hash."); |
239 | 478 goto exit; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
479 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
480 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
481 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
482 // Parse and add node to db |
239 | 483 if ((ret = sidlib_sldb_parse_entry(ctx, &tmnode, line)) != THERR_OK) |
484 goto exit; | |
485 | |
486 th_llist_append_node((th_llist_t **) &dbh->nodes, (th_llist_t *) tmnode); | |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
487 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
488 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
489 else |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
490 if (line[pos] != ';' && line[pos] != '[' && line[pos] != 0) |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
491 { |
239 | 492 ret = th_io_error(ctx, THERR_INVALID_DATA, |
292
6454bfb584d6
Fix some format strings to use proper PRIu_SIZE_T where necessary.
Matti Hamalainen <ccr@tnsp.org>
parents:
266
diff
changeset
|
493 "Invalid line / unexpected data at column #%" PRIu_SIZE_T ".", |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
494 pos); |
239 | 495 goto exit; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
496 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
497 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
498 |
239 | 499 exit: |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
500 th_free(line); |
239 | 501 return ret; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
502 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
503 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
504 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
505 // Compare two given MD5-hashes. |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
506 // Return: 0 if equal |
102 | 507 // negative if hash1 < hash2 |
508 // positive if hash1 > hash2 | |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
509 // |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
510 static int sidlib_sldb_compare_hash(th_md5hash_t hash1, th_md5hash_t hash2) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
511 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
512 int i, delta; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
513 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
514 for (i = delta = 0; i < TH_MD5HASH_LENGTH && !delta; i++) |
102 | 515 delta = hash1[i] - hash2[i]; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
516 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
517 return delta; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
518 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
519 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
520 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
521 // Compare two nodes. |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
522 // We assume here that we never ever get NULL-pointers. |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
523 static int sidlib_sldb_compare_nodes(const void *node1, const void *node2) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
524 { |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
525 return sidlib_sldb_compare_hash( |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
526 (*(SIDLibSLDBNode **) node1)->hash, |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
527 (*(SIDLibSLDBNode **) node2)->hash); |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
528 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
529 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
530 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
531 // (Re)create index |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
532 // |
237 | 533 int sidlib_sldb_build_index(SIDLibSLDB *dbh) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
534 { |
331
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
535 if (dbh == NULL) |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
536 return THERR_NULLPTR; |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
537 |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
538 // Free old index |
237 | 539 th_free_r(&(dbh->pindex)); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
540 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
541 // Get size of db |
224
4bec78f45188
Use th_datastruct::th_llist_t instead of yet another linked list
Matti Hamalainen <ccr@tnsp.org>
parents:
223
diff
changeset
|
542 dbh->nnodes = th_llist_length((th_llist_t *) dbh->nodes); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
543 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
544 // Check number of nodes |
100 | 545 if (dbh->nnodes > 0) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
546 { |
224
4bec78f45188
Use th_datastruct::th_llist_t instead of yet another linked list
Matti Hamalainen <ccr@tnsp.org>
parents:
223
diff
changeset
|
547 SIDLibSLDBNode *node; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
548 size_t i; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
549 |
331
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
550 // Check number of nodes against overflow |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
551 if (dbh->nnodes > UINTPTR_MAX / sizeof(SIDLibSTILNode *)) |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
552 return THERR_BOUNDS; |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
553 |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
554 // Allocate memory for index-table |
100 | 555 dbh->pindex = (SIDLibSLDBNode **) th_malloc(sizeof(SIDLibSLDBNode *) * dbh->nnodes); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
556 if (dbh->pindex == NULL) |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
557 return THERR_MALLOC; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
558 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
559 // Get node-pointers to table |
224
4bec78f45188
Use th_datastruct::th_llist_t instead of yet another linked list
Matti Hamalainen <ccr@tnsp.org>
parents:
223
diff
changeset
|
560 for (i = 0, node = dbh->nodes; node != NULL && i < dbh->nnodes; |
4bec78f45188
Use th_datastruct::th_llist_t instead of yet another linked list
Matti Hamalainen <ccr@tnsp.org>
parents:
223
diff
changeset
|
561 node = (SIDLibSLDBNode *) node->node.next) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
562 dbh->pindex[i++] = node; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
563 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
564 // Sort the indexes |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
565 qsort(dbh->pindex, dbh->nnodes, sizeof(SIDLibSLDBNode *), sidlib_sldb_compare_nodes); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
566 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
567 |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
568 return THERR_OK; |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
569 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
570 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
571 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
572 // Free a given song-length database |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
573 // |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
574 void sidlib_sldb_free(SIDLibSLDB *dbh) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
575 { |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
576 if (dbh != NULL) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
577 { |
255
3c1cb0f39703
OOoops. Use th_llist_free_func_node() instead of th_llist_free_func().
Matti Hamalainen <ccr@tnsp.org>
parents:
254
diff
changeset
|
578 th_llist_free_func_node((th_llist_t *) dbh->nodes, |
3c1cb0f39703
OOoops. Use th_llist_free_func_node() instead of th_llist_free_func().
Matti Hamalainen <ccr@tnsp.org>
parents:
254
diff
changeset
|
579 (void (*)(th_llist_t *)) sidlib_sldb_node_free); |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
580 |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
581 dbh->nodes = NULL; |
100 | 582 dbh->nnodes = 0; |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
583 |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
584 th_free_r(&dbh->pindex); |
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
585 th_free(dbh); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
586 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
587 } |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
588 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
589 |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
590 SIDLibSLDBNode *sidlib_sldb_get_by_hash(SIDLibSLDB *dbh, th_md5hash_t hash) |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
591 { |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
592 SIDLibSLDBNode keyItem, *key, **item; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
593 |
88
c5ff71d64e53
More work on sidlib SLDB code.
Matti Hamalainen <ccr@tnsp.org>
parents:
86
diff
changeset
|
594 memcpy(&keyItem.hash, hash, sizeof(th_md5hash_t)); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
595 key = &keyItem; |
222
3a01518fffe0
Rename sidlib functions from si_* prefix to sidlib_*.
Matti Hamalainen <ccr@tnsp.org>
parents:
221
diff
changeset
|
596 item = bsearch(&key, dbh->pindex, dbh->nnodes, sizeof(dbh->pindex[0]), sidlib_sldb_compare_nodes); |
86
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
597 |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
598 return (item != NULL) ? *item : NULL; |
e1ff9cd27a84
Initial port of songlength database (SLDB) handling code from XMMS-SID to here.
Matti Hamalainen <ccr@tnsp.org>
parents:
85
diff
changeset
|
599 } |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
600 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
601 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
602 /* STIL database handling functions |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
603 */ |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
604 int sidlib_stildb_new(SIDLibSTILDB **pdbh) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
605 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
606 SIDLibSTILDB *dbh; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
607 if ((dbh = *pdbh = (SIDLibSTILDB *) th_malloc0(sizeof(SIDLibSTILDB))) == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
608 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
609 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
610 return THERR_OK; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
611 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
612 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
613 |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
614 SIDLibSTILSubTune *sidlib_stildb_find_subtune(SIDLibSTILNode *node, const int nsubtune) |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
615 { |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
616 for (size_t n = 0; n < node->nsubtunes; n++) |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
617 { |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
618 SIDLibSTILSubTune *subtune = &node->subtunes[n]; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
619 if (subtune->tune == nsubtune) |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
620 return subtune; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
621 } |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
622 return NULL; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
623 } |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
624 |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
625 |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
626 static int sidlib_stildb_entry_realloc( |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
627 SIDLibSTILNode *node, |
264
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
628 const int nsubtune, const BOOL alloc, |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
629 const int nfield, const char *fdata, |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
630 SIDLibChConvCtx *chconv) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
631 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
632 SIDLibSTILSubTune *subtune; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
633 |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
634 if (node == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
635 return THERR_NULLPTR; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
636 |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
637 // Get subtune or allocate new |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
638 if ((subtune = sidlib_stildb_find_subtune(node, nsubtune)) == NULL) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
639 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
640 node->subtunes = (SIDLibSTILSubTune *) th_realloc( |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
641 node->subtunes, (node->nsubtunes + 1) * sizeof(SIDLibSTILSubTune)); |
258
8d914417227d
Avoid allocating one extra STIL node. Does not make much of a difference.
Matti Hamalainen <ccr@tnsp.org>
parents:
256
diff
changeset
|
642 |
260 | 643 if (node->subtunes == NULL) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
644 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
645 |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
646 subtune = &node->subtunes[node->nsubtunes]; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
647 memset(subtune, 0, sizeof(SIDLibSTILSubTune)); |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
648 subtune->tune = nsubtune; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
649 node->nsubtunes++; |
264
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
650 } |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
651 |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
652 // Allocate field space, if needed |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
653 if (alloc && nfield >= 0 && nfield < STF_LAST) |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
654 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
655 SIDLibSTILField *field = &subtune->fields[nfield]; |
264
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
656 |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
657 if ((field->data = th_realloc(field->data, (field->ndata + 1) * sizeof(char *))) == NULL) |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
658 return THERR_MALLOC; |
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
659 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
660 field->data[field->ndata] = sidlib_strdup_convert(chconv, fdata); |
264
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
661 field->ndata++; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
662 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
663 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
664 return THERR_OK; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
665 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
666 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
667 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
668 static void sidlib_stildb_node_free(SIDLibSTILNode *node) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
669 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
670 if (node != NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
671 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
672 for (size_t nsubtune = 0; nsubtune < node->nsubtunes; nsubtune++) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
673 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
674 SIDLibSTILSubTune *subtune = &node->subtunes[nsubtune]; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
675 for (int nfield = 0; nfield < STF_LAST; nfield++) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
676 { |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
677 SIDLibSTILField *field = &subtune->fields[nfield]; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
678 for (int n = 0; n < field->ndata; n++) |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
679 th_free(field->data[n]); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
680 |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
681 th_free(field->data); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
682 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
683 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
684 |
260 | 685 th_free(node->subtunes); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
686 th_free(node->filename); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
687 th_free(node); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
688 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
689 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
690 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
691 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
692 static int sidlib_stildb_node_new(SIDLibSTILNode **pnode, const char *filename, |
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
693 SIDLibChConvCtx *chconv) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
694 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
695 // Allocate memory for new node |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
696 SIDLibSTILNode *node; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
697 int res; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
698 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
699 if ((node = *pnode = (SIDLibSTILNode *) th_malloc0(sizeof(SIDLibSTILNode))) == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
700 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
701 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
702 // Allocate filename and initial space for one subtune |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
703 // NOTE! Filename is not converted even if chconv != NULL |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
704 if ((node->filename = th_strdup(filename)) == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
705 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
706 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
707 if ((res = sidlib_stildb_entry_realloc(node, 1, FALSE, -1, NULL, chconv)) != THERR_OK) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
708 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
709 sidlib_stildb_node_free(node); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
710 return res; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
711 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
712 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
713 return res; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
714 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
715 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
716 |
254
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
717 /* Free a given STIL database |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
718 */ |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
719 void sidlib_stildb_free(SIDLibSTILDB *dbh) |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
720 { |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
721 if (dbh != NULL) |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
722 { |
255
3c1cb0f39703
OOoops. Use th_llist_free_func_node() instead of th_llist_free_func().
Matti Hamalainen <ccr@tnsp.org>
parents:
254
diff
changeset
|
723 th_llist_free_func_node((th_llist_t *) dbh->nodes, |
3c1cb0f39703
OOoops. Use th_llist_free_func_node() instead of th_llist_free_func().
Matti Hamalainen <ccr@tnsp.org>
parents:
254
diff
changeset
|
724 (void (*)(th_llist_t *)) sidlib_stildb_node_free); |
254
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
725 |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
726 dbh->nodes = NULL; |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
727 dbh->nnodes = 0; |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
728 |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
729 th_free_r(&dbh->pindex); |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
730 th_free(dbh); |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
731 } |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
732 } |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
733 |
cc6d8d47dbc2
More sidlib_stildb_free() to more logical position in the source.
Matti Hamalainen <ccr@tnsp.org>
parents:
253
diff
changeset
|
734 |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
735 /* Read database (additively) to given db-structure |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
736 */ |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
737 enum |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
738 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
739 PM_EOF, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
740 PM_ERROR, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
741 PM_IDLE, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
742 PM_COMMENT, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
743 PM_NEXT, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
744 PM_ENTRY, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
745 PM_FIELD_NAME, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
746 PM_FIELD_DATA, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
747 PM_SUBTUNE, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
748 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
749 PM_LAST |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
750 }; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
751 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
752 |
266
254828e9213b
Make sidlib_stil_fields[] public.
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
753 const char *sidlib_stil_fields[STF_LAST] = |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
754 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
755 "NAME", |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
756 "AUTHOR", |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
757 "TITLE", |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
758 "INFO", |
242 | 759 "ARTIST", |
760 "COMMENT", | |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
761 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
762 // STF_LAST |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
763 }; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
764 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
765 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
766 typedef struct |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
767 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
768 size_t lineNum; |
242 | 769 ssize_t linePos; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
770 int ch, prevMode, nextMode, parseMode; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
771 BOOL lineStart; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
772 } SIDLibSTILParserCtx; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
773 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
774 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
775 static int sidlib_stildb_get_field(const char *name) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
776 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
777 for (int n = 0; n < STF_LAST; n++) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
778 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
779 if (strcmp(sidlib_stil_fields[n], name) == 0) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
780 return n; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
781 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
782 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
783 return -1; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
784 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
785 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
786 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
787 static void sidlib_stildb_set_parsemode(SIDLibSTILParserCtx *ctx, const int mode) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
788 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
789 ctx->prevMode = ctx->parseMode; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
790 ctx->parseMode = mode; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
791 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
792 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
793 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
794 static void sidlib_stildb_set_next_parsemode(SIDLibSTILParserCtx *ctx, const int mode) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
795 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
796 sidlib_stildb_set_parsemode(ctx, PM_NEXT); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
797 ctx->nextMode = mode; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
798 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
799 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
800 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
801 #define VADDCH(ch) if (strPos < SIDLIB_BUFFER_SIZE) { tmpStr[strPos++] = ch; } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
802 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
803 |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
804 int sidlib_stildb_read(th_ioctx *fh, SIDLibSTILDB *dbh, SIDLibChConvCtx *chconv) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
805 { |
242 | 806 int ret = THERR_OK, field = -1; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
807 SIDLibSTILParserCtx ctx; |
242 | 808 char *tmpStr = NULL, *fieldName = NULL; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
809 size_t strPos; |
242 | 810 SIDLibSTILNode *entry = NULL; |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
811 int subtune; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
812 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
813 if (fh == NULL || dbh == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
814 return THERR_NULLPTR; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
815 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
816 if ((tmpStr = th_malloc(SIDLIB_BUFFER_SIZE + 1)) == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
817 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
818 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
819 // Initialize values |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
820 memset(&ctx, 0, sizeof(ctx)); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
821 ctx.nextMode = ctx.prevMode = ctx.parseMode = PM_IDLE; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
822 ctx.ch = -1; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
823 ctx.lineStart = TRUE; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
824 strPos = 0; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
825 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
826 // Parse the STIL database |
242 | 827 while (ctx.parseMode != PM_EOF && ctx.parseMode != PM_ERROR) |
828 { | |
829 if (ctx.ch == -1) | |
830 { | |
831 // Get next character | |
832 switch (ctx.ch = thfgetc(fh)) | |
833 { | |
834 case '\n': | |
835 fh->line++; | |
836 ctx.linePos = -1; | |
837 break; | |
838 | |
839 default: | |
840 if (ctx.linePos < 0) | |
841 { | |
842 ctx.lineStart = TRUE; | |
843 ctx.linePos = 0; | |
844 } | |
845 else | |
846 ctx.linePos++; | |
847 } | |
848 } | |
849 | |
850 switch (ctx.parseMode) | |
851 { | |
852 case PM_COMMENT: | |
853 // Comment parsing mode | |
854 if (ctx.ch == '\n') | |
855 { | |
856 // End of line, end of comment | |
857 sidlib_stildb_set_parsemode(&ctx, ctx.prevMode); | |
858 } | |
859 ctx.ch = -1; | |
860 break; | |
861 | |
862 case PM_NEXT: | |
863 case PM_IDLE: | |
864 // Normal parsing mode | |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
865 if (ctx.ch == EOF) |
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
866 { |
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
867 sidlib_stildb_set_parsemode(&ctx, PM_EOF); |
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
868 } |
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
869 else |
242 | 870 if (ctx.ch == '#') |
871 { | |
872 sidlib_stildb_set_parsemode(&ctx, PM_COMMENT); | |
873 ctx.ch = -1; | |
874 } | |
875 else | |
876 if (th_iscrlf(ctx.ch) || th_isspace(ctx.ch)) | |
877 { | |
878 ctx.ch = -1; | |
879 } | |
880 else | |
881 if (ctx.parseMode == PM_IDLE) | |
882 { | |
883 // PM_IDLE | |
884 strPos = 0; | |
885 if (ctx.ch == '/') | |
886 { | |
887 sidlib_stildb_set_parsemode(&ctx, PM_ENTRY); | |
888 } | |
889 else | |
890 if (ctx.ch == '(') | |
891 { | |
892 sidlib_stildb_set_parsemode(&ctx, PM_SUBTUNE); | |
893 ctx.ch = -1; | |
894 ctx.lineStart = TRUE; | |
895 } | |
896 else | |
897 if (th_isalpha(ctx.ch)) | |
898 { | |
899 sidlib_stildb_set_parsemode(&ctx, PM_FIELD_NAME); | |
900 } | |
901 else | |
902 { | |
903 // Error! Invalid character found | |
904 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
905 "Unexpected character '%c'.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
906 ctx.ch); |
242 | 907 goto out; |
908 } | |
909 } | |
910 else | |
911 { | |
912 // PM_NEXT - Next item found | |
913 sidlib_stildb_set_parsemode(&ctx, ctx.nextMode); | |
914 } | |
915 break; | |
916 | |
917 case PM_ENTRY: | |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
918 if (ctx.ch == EOF || th_iscrlf(ctx.ch) || th_isspace(ctx.ch)) |
242 | 919 { |
920 // A new file / entry, allocate and append | |
921 tmpStr[strPos] = 0; | |
922 | |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
923 if ((ret = sidlib_stildb_node_new(&entry, tmpStr, chconv)) != THERR_OK) |
242 | 924 goto out; |
925 | |
926 th_llist_append_node((th_llist_t **) &dbh->nodes, (th_llist_t *) entry); | |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
927 |
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
928 // Default subtune is 0, for "main tune" information |
242 | 929 subtune = 0; |
930 | |
931 sidlib_stildb_set_parsemode(&ctx, PM_IDLE); | |
932 } | |
933 else | |
934 { | |
935 VADDCH(ctx.ch) | |
936 else | |
937 { | |
938 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
939 "STIL entry filename too long."); |
242 | 940 goto out; |
941 } | |
942 ctx.ch = -1; | |
943 } | |
944 break; | |
945 | |
946 case PM_SUBTUNE: | |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
947 if (ctx.ch == EOF || ctx.ch == ')') |
242 | 948 { |
949 BOOL neg = FALSE; | |
950 | |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
951 // Subtune indicator end |
242 | 952 tmpStr[strPos] = 0; |
953 | |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
954 if (!th_get_int(tmpStr, (unsigned int *) &subtune, &neg) || neg) |
242 | 955 { |
956 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
957 "Entry '%s' subtune indicator '%s' is not a valid integer.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
958 entry->filename, tmpStr); |
242 | 959 goto out; |
960 } | |
961 | |
253
c98be346c706
Check for subtune <= 0 instead of == 0.
Matti Hamalainen <ccr@tnsp.org>
parents:
249
diff
changeset
|
962 if (subtune <= 0 || subtune > 128) |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
963 { |
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
964 th_io_error(fh, THERR_INVALID_DATA, |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
965 "Entry '%s' subtune number #%d is out of range/invalid.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
966 entry->filename, subtune); |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
967 |
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
968 subtune = -1; |
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
969 } |
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
970 |
242 | 971 sidlib_stildb_set_parsemode(&ctx, PM_IDLE); |
972 } | |
973 else | |
974 if (th_isdigit(ctx.ch)) | |
975 { | |
976 if (ctx.lineStart) | |
977 goto sub_unexpected; | |
978 | |
979 VADDCH(ctx.ch) | |
980 else | |
981 { | |
982 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
983 "Subtune indicator too long."); |
242 | 984 goto out; |
985 } | |
986 } | |
987 else | |
988 if ((ctx.ch == '#' && strPos > 0) || (ctx.ch != '#' && !th_isspace(ctx.ch))) | |
989 { | |
990 sub_unexpected: | |
991 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
992 "Unexpected character '%c' in subtune indicator.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
993 ctx.ch); |
242 | 994 goto out; |
995 } | |
996 | |
997 ctx.ch = -1; | |
998 ctx.lineStart = FALSE; | |
999 break; | |
1000 | |
1001 case PM_FIELD_NAME: | |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
1002 if (ctx.ch == EOF || ctx.ch == ':' || th_iscrlf(ctx.ch) || th_isspace(ctx.ch)) |
242 | 1003 { |
1004 tmpStr[strPos] = 0; | |
1005 th_pstr_cpy(&fieldName, tmpStr); | |
1006 | |
1007 field = sidlib_stildb_get_field(tmpStr); | |
1008 | |
1009 if (entry == NULL) | |
1010 { | |
1011 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1012 "No STIL entry allocated, but field '%s' found.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1013 fieldName); |
242 | 1014 goto out; |
1015 } | |
1016 | |
1017 sidlib_stildb_set_next_parsemode(&ctx, PM_FIELD_DATA); | |
1018 ctx.lineStart = FALSE; | |
1019 strPos = 0; | |
1020 } | |
1021 else | |
1022 { | |
1023 VADDCH(ctx.ch) | |
1024 else | |
1025 { | |
1026 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1027 "Field name too long."); |
242 | 1028 goto out; |
1029 } | |
1030 } | |
1031 | |
1032 ctx.ch = -1; | |
1033 break; | |
1034 | |
1035 case PM_FIELD_DATA: | |
1036 if (ctx.lineStart && th_isspace(ctx.ch) && ctx.linePos < 8) | |
1037 { | |
1038 ctx.ch = -1; | |
1039 } | |
1040 else | |
1041 if (th_iscrlf(ctx.ch)) | |
1042 { | |
1043 ctx.lineStart = TRUE; | |
1044 ctx.ch = -1; | |
1045 } | |
1046 else | |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
1047 if (ctx.ch == EOF || (ctx.lineStart && ctx.linePos < 8)) |
242 | 1048 { |
1049 // Field done | |
1050 tmpStr[strPos] = 0; | |
1051 | |
249
1f1e7934ae61
Few improvements to validity checking of STIL file parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
242
diff
changeset
|
1052 if (field >= 0 && subtune >= 0) |
242 | 1053 { |
1054 // Supported field, add it | |
264
5afa6052f796
Change SIDLibSTILSubTune::fields to new SIDLibSTILField structure for
Matti Hamalainen <ccr@tnsp.org>
parents:
263
diff
changeset
|
1055 if ((ret = sidlib_stildb_entry_realloc( |
319
6d0143e43edf
Add functionality and API changes for doing on-the-fly character set
Matti Hamalainen <ccr@tnsp.org>
parents:
311
diff
changeset
|
1056 entry, subtune, TRUE, field, tmpStr, chconv)) != THERR_OK) |
242 | 1057 { |
1058 ret = th_io_error(fh, THERR_MALLOC, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1059 "Could not allocate memory for field '%s'.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1060 fieldName); |
242 | 1061 goto out; |
1062 } | |
1063 } | |
1064 | |
1065 sidlib_stildb_set_parsemode(&ctx, PM_IDLE); | |
1066 } | |
1067 else | |
1068 { | |
1069 ctx.lineStart = FALSE; | |
1070 VADDCH(ctx.ch) | |
1071 else | |
1072 { | |
1073 ret = th_io_error(fh, THERR_INVALID_DATA, | |
265
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1074 "Field '%s' data too long.", |
05bbe428a0ab
Unify SIDLib error messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
264
diff
changeset
|
1075 fieldName); |
242 | 1076 goto out; |
1077 } | |
1078 ctx.ch = - 1; | |
1079 } | |
1080 break; | |
1081 } | |
1082 } | |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1083 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1084 out: |
261
39a03560163d
Improve STIL parsing reliability.
Matti Hamalainen <ccr@tnsp.org>
parents:
260
diff
changeset
|
1085 |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1086 th_free(tmpStr); |
242 | 1087 th_free(fieldName); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1088 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1089 if (ret == THERR_OK && ctx.parseMode == PM_ERROR) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1090 ret = THERR_INVALID_DATA; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1091 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1092 return ret; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1093 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1094 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1095 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1096 /* Compare two nodes |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1097 */ |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1098 static int sidlib_stildb_compare_subtunes(const void *node1, const void *node2) |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1099 { |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1100 return |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1101 ((SIDLibSTILSubTune *) node1)->tune - ((SIDLibSTILSubTune *) node2)->tune; |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1102 } |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1103 |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1104 |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1105 static int sidlib_stildb_compare_nodes(const void *node1, const void *node2) |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1106 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1107 // We assume here that we never ever get NULL-pointers or similar |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1108 return strcmp( |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1109 (*(SIDLibSTILNode * *) node1)->filename, |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1110 (*(SIDLibSTILNode * *) node2)->filename); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1111 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1112 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1113 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1114 /* (Re)create index |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1115 */ |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1116 int sidlib_stildb_build_index(SIDLibSTILDB *dbh) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1117 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1118 if (dbh == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1119 return THERR_NULLPTR; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1120 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1121 // Free old index |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1122 th_free_r(&(dbh->pindex)); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1123 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1124 // Get size of db |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1125 dbh->nnodes = th_llist_length((th_llist_t *) dbh->nodes); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1126 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1127 // Check number of nodes |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1128 if (dbh->nnodes > 0) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1129 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1130 SIDLibSTILNode *node; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1131 size_t i; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1132 |
331
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
1133 // Check number of nodes against overflow |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
1134 if (dbh->nnodes > UINTPTR_MAX / sizeof(SIDLibSTILNode *)) |
e35e15f07c66
Add bounds checks for node index generation.
Matti Hamalainen <ccr@tnsp.org>
parents:
319
diff
changeset
|
1135 return THERR_BOUNDS; |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1136 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1137 // Allocate memory for index-table |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1138 dbh->pindex = (SIDLibSTILNode **) th_malloc(sizeof(SIDLibSTILNode *) * dbh->nnodes); |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1139 if (dbh->pindex == NULL) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1140 return THERR_MALLOC; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1141 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1142 // Get node-pointers to table |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1143 for (i = 0, node = dbh->nodes; node != NULL && i < dbh->nnodes; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1144 node = (SIDLibSTILNode *) node->node.next) |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1145 { |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1146 dbh->pindex[i++] = node; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1147 |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1148 // Sort the subtunes |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1149 qsort(node->subtunes, node->nsubtunes, sizeof(SIDLibSTILSubTune), sidlib_stildb_compare_subtunes); |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1150 } |
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1151 |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1152 // Sort the indexes |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1153 qsort(dbh->pindex, dbh->nnodes, sizeof(SIDLibSTILNode *), sidlib_stildb_compare_nodes); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1154 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1155 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1156 return THERR_OK; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1157 } |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1158 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1159 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1160 /* Get STIL information node from database |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1161 */ |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1162 SIDLibSTILNode *sidlib_stildb_get_node(SIDLibSTILDB *dbh, const char *filename) |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1163 { |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1164 SIDLibSTILNode keyItem, *key, **item; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1165 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1166 keyItem.filename = (char *) filename; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1167 key = &keyItem; |
311
ee56f1f2b528
Change how the STIL subtune are handled internally. Also fix a bug that
Matti Hamalainen <ccr@tnsp.org>
parents:
292
diff
changeset
|
1168 item = bsearch(&key, dbh->pindex, dbh->nnodes, sizeof(SIDLibSTILNode *), sidlib_stildb_compare_nodes); |
241
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1169 |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1170 return item != NULL ? *item : NULL; |
c9b57c8fd058
Begin work on STIL database parsing and handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
239
diff
changeset
|
1171 } |