sidinfo: sidlib.c annotate

annotate sidlib.c @ 103:ff6d1a9a2fde

Move definitions to start of the file.

author	Matti Hamalainen <ccr@tnsp.org>
date	Mon, 15 Feb 2016 04:43:22 +0200
parents	1362f00e4368
children	09ca9d9a8710

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
93 681dfc3b006e UTF-8. Matti Hamalainen <ccr@tnsp.org> parents: 88 diff changeset	3 * Written by Matti 'ccr' Hämäläinen <ccr@tnsp.org>
73 2b2376f1b0cc Update copyright years. Yay. It's 2016! Matti Hamalainen <ccr@tnsp.org> parents: 71 diff changeset	4 * (C) Copyright 2014-2016 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
103 ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	11 #define SIDLIB_DB_MAGIC "SIDLibDB"
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	12 #define SIDLIB_DB_VERSION 0x0100
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	13
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	14
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	15 typedef struct
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	16 {
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	17 char magic[8]; // File magic ID
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	18 uint16_t version; // Version
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	19 uint32_t nnodes; // Number of song nodes
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	20 // struct {
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	21 // th_md5hash_t hash; // Hash for this SID file
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	22 // uint16_t nlengths; // Number of song (lengths)
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	23 // uint16_t length[nlengths]; // Length in seconds
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	24 // } * nnodes;
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	25 th_md5hash_t hash;
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	26 } PSIDLibHdr;
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	27
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	28
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	29 int si_read_sid_file(th_ioctx ctx, PSIDHeader psid)
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	30 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	31 th_md5state_t state;
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	32 uint8_t tmp8, *data = NULL;
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	33 int index, ret = -1;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34 size_t read;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	35 BOOL first;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	36
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37 memset(psid, 0, sizeof(*psid));
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	38
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	39 if ((data = (uint8_t *) th_malloc(PSID_BUFFER_SIZE)) == NULL)
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	40 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	41 th_io_error(ctx, THERR_MALLOC,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	42 "Error allocating temporary data buffer of %d bytes.\n",
77 d14c82880141 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 73 diff changeset	43 PSID_BUFFER_SIZE);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	44 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	46
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	47 // Read PSID header in
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	48 if (!thfread_str(ctx, (uint8_t *) psid->magic, PSID_MAGIC_LEN) \|\|
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	49 !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	50 !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	51 !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	52 !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	53 !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	54 !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	55 !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	56 !thfread_be32(ctx, &psid->speed))
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	57 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	58 th_io_error(ctx, ctx->errno,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	59 "Could not read PSID/RSID header: %s.\n",
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	60 th_error_str(ctx->errno));
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 psid->magic[PSID_MAGIC_LEN] = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 if ((psid->magic[0] != 'R' && psid->magic[0] != 'P') \|\|
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67 psid->magic[1] != 'S' \|\| psid->magic[2] != 'I' \|\| psid->magic[3] != 'D' \|\|
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 psid->version < 1 \|\| psid->version > 3)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	69 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	70 th_io_error(ctx, THERR_NOT_SUPPORTED,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	71 "Not a supported PSID or RSID file.\n");
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	73 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	74
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	75 psid->isRSID = psid->magic[0] == 'R';
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	76
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	77 if (!thfread_str(ctx, (uint8_t *) psid->sidName, PSID_STR_LEN) \|\|
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	78 !thfread_str(ctx, (uint8_t *) psid->sidAuthor, PSID_STR_LEN) \|\|
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	79 !thfread_str(ctx, (uint8_t *) psid->sidCopyright, PSID_STR_LEN))
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	81 th_io_error(ctx, ctx->errno,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	82 "Error reading SID file header: %s.\n",
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	83 th_error_str(ctx->errno));
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87 psid->sidName[PSID_STR_LEN] = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 psid->sidAuthor[PSID_STR_LEN] = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89 psid->sidCopyright[PSID_STR_LEN] = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 // Check if we need to load PSIDv2NG header ...
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 if (psid->version >= 2)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94 // 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	95 if (!thfread_be16(ctx, &psid->flags) \|\|
98 d9f38d657433 Match with th-libs API change. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	96 !thfread_u8(ctx, &psid->startPage) \|\|
d9f38d657433 Match with th-libs API change. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	97 !thfread_u8(ctx, &psid->pageLength) \|\|
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	98 !thfread_be16(ctx, &psid->reserved))
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	100 th_io_error(ctx, ctx->errno,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	101 "Error reading PSID/RSID v2+ extra header data: %s.\n",
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	102 th_error_str(ctx->errno));
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	107 // Initialize MD5-hash calculation
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 th_md5_init(&state);
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	109
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 // Process actual data
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111 psid->dataSize = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	112 first = TRUE;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	113 do
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	115 read = thfread(data, sizeof(uint8_t), PSID_BUFFER_SIZE, ctx);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 psid->dataSize += read;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	118 if (first && psid->loadAddress == 0)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	120 if (read < 4)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	121 {
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	122 th_io_error(ctx, THERR_FREAD,
4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	123 "Error reading song data, unexpectedly small file.\n");
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 goto error;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 // Grab the actual load address
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	128 psid->loadAddress = TH_LE16_TO_NATIVE((uint16_t ) data);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130 // Strip load address (2 first bytes)
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	131 th_md5_append(&state, &data[2], read - 2);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132 first = FALSE;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	133 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134 else
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 if (read > 0)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 // Append "as is"
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	138 th_md5_append(&state, data, read);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 }
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	140 } while (read > 0 && !thfeof(ctx));
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142 // Append header data to hash
95 833bb78eb658 Use th_md5_append_le() functions instead. Matti Hamalainen <ccr@tnsp.org>* parents: 93 diff changeset	143 th_md5_append_le16(&state, psid->initAddress);
833bb78eb658 Use th_md5_append_le() functions instead. Matti Hamalainen <ccr@tnsp.org>* parents: 93 diff changeset	144 th_md5_append_le16(&state, psid->playAddress);
833bb78eb658 Use th_md5_append_le() functions instead. Matti Hamalainen <ccr@tnsp.org>* parents: 93 diff changeset	145 th_md5_append_le16(&state, psid->nSongs);
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 // Append song speed data to hash
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148 tmp8 = psid->isRSID ? 60 : 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149 for (index = 0; index < psid->nSongs && index < 32; index++)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	150 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 if (psid->isRSID)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152 tmp8 = 60;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	153 else
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	154 tmp8 = (psid->speed & (1 << index)) ? 60 : 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156 th_md5_append(&state, &tmp8, sizeof(tmp8));
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 // Rest of songs (more than 32)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 for (index = 32; index < psid->nSongs; index++)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 th_md5_append(&state, &tmp8, sizeof(tmp8));
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163 // PSIDv2NG specific
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 if (psid->version >= 2)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166 // REFER TO SIDPLAY HEADERS FOR MORE INFORMATION
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 tmp8 = (psid->flags >> 2) & 3;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 if (tmp8 == 2)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169 th_md5_append(&state, &tmp8, sizeof(tmp8));
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	170 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	171
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172 // Calculate the hash
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	173 th_md5_finish(&state, psid->hash);
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174 ret = 0;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	176 error:
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	177 // Free buffer
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	178 th_free(data);
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	179 return ret;
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	183 const char *si_get_sid_clock_str(const int flags)
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185 switch (flags & PSF_CLOCK_MASK)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	186 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	187 case PSF_CLOCK_UNKNOWN : return "Unknown";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	188 case PSF_CLOCK_PAL : return "PAL 50Hz";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	189 case PSF_CLOCK_NTSC : return "NTSC 60Hz";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	190 case PSF_CLOCK_ANY : return "PAL / NTSC";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	191 default : return "?";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	192 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	193 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	194
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195
85 4c0ecb078591 Rename various variables and functions and change relevant places to use the Matti Hamalainen <ccr@tnsp.org> parents: 77 diff changeset	196 const char *si_get_sid_model_str(const int flags)
70 4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	197 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198 switch (flags & PSF_MODEL_MASK)
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	199 {
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200 case PSF_MODEL_UNKNOWN : return "Unknown";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 case PSF_MODEL_MOS6581 : return "MOS6581";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	202 case PSF_MODEL_MOS8580 : return "MOS8580";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	203 case PSF_MODEL_ANY : return "MOS6581 / MOS8580";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	204 default : return "?";
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	205 }
4779bbec2f28 Split some functionality into sidlib.[ch]. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	206 }
86 e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	207
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	208
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	209 // 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	210 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	211 static void si_sldb_node_free(SIDLibSLDBNode *node)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	212 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	213 if (node)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	214 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	215 th_free_r(&node->lengths);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	216 th_free_r(&node);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	217 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	218 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	219
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	220
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	221 // Insert given node to db linked list
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	222 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	223 static void si_sldb_node_insert(SIDLibSLDB dbh, SIDLibSLDBNode node)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	224 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	225 if (dbh->nodes)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	226 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	227 node->prev = dbh->nodes->prev;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	228 dbh->nodes->prev->next = node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	229 dbh->nodes->prev = node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	230 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	231 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	232 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	233 dbh->nodes = node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	234 node->prev = node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	235 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	236 node->next = NULL;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	237 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	238
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	239
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	240 // 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	241 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	242 static int si_sldb_get_value(const char str, size_t pos)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	243 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	244 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	245
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	246 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	247 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	248
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	249 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	250 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	251
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	252
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	253 static int si_sldb_gettime(const char str, size_t pos)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	254 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	255 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	256
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	257 // Check if it starts with a digit
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	258 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	259 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	260 // Get minutes-field
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	261 result = si_sldb_get_value(str, pos) * 60;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	262
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	263 // 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	264 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	265 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	266 // 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	267 (*pos)++;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	268 result += si_sldb_get_value(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	269 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	270 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	271 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	272 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	273 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	274 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	275
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	276 // Ignore and skip the possible attributes
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	277 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	278 (*pos)++;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	279
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	280 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	281 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	282
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	283
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	284 // 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	285 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	286 SIDLibSLDBNode si_sldb_parse_entry(th_ioctx ctx, const char *line)
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 SIDLibSLDBNode *node = NULL;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	289 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	290 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	291 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	292
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	293 // Allocate new node
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	294 node = (SIDLibSLDBNode *) th_malloc0(sizeof(SIDLibSLDBNode));
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	295 if (node == NULL)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	296 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	297 th_io_error(ctx, THERR_MALLOC,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	298 "Error allocating new node.\n");
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	299 return NULL;
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
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	302 // Get hash value
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	303 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	304 for (i = 0; i < TH_MD5HASH_LENGTH; i++, pos += 2)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	305 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	306 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	307 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	308 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	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
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	311 // 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	312 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	313 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	314 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	315 th_io_error(ctx, THERR_INVALID_DATA,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	316 "'=' expected on column #%d.\n", pos);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	317 goto error;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	318 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	319
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	320 // 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	321 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	322 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	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 // 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	325 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	326 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	327 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	328 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	329
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	330 if (si_sldb_gettime(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	331 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	332 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	333 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	334 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	335
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	336 // 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	337 if (node->nlengths == 0)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	338 goto error;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	339
99 29a080678091 Use th_calloc() here. Matti Hamalainen <ccr@tnsp.org> parents: 98 diff changeset	340 node->lengths = (int *) th_calloc(node->nlengths, sizeof(int));
86 e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	341 if (node->lengths == NULL)
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 th_io_error(ctx, THERR_MALLOC,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	344 "Could not allocate memory for node.\n");
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	345 goto error;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	346 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	347
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	348 // 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	349 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	350 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	351 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	352 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	353 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	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 l = si_sldb_gettime(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	356 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	357 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	358 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	359 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	360 }
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 return node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	363
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	364 error:
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	365 si_sldb_node_free(node);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	366 return NULL;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	367 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	368
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	369
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	370 SIDLibSLDB * si_sldb_new(void)
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	371 {
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	372 return (SIDLibSLDB *) th_malloc0(sizeof(SIDLibSLDB));
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	373 }
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	374
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	375
86 e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	376 // 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	377 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	378 int si_sldb_read(th_ioctx ctx, SIDLibSLDB dbh)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	379 {
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	380 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	381
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	382 if ((line = th_malloc(PSID_BUFFER_SIZE)) == NULL)
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	383 {
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	384 th_io_error(ctx, THERR_MALLOC,
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	385 "Error allocating temporary data buffer of %d bytes.\n",
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	386 PSID_BUFFER_SIZE);
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	387 return ctx->errno;
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	388 }
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	389
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	390 while (thfgets(line, PSID_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	391 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	392 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	393 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	394 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	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 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	397
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	398 // 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	399 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	400 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	401 // 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	402 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	403 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	404
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	405 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	406 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	407 th_io_error(ctx, THERR_INVALID_DATA,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	408 "Invalid MD5-hash in SongLengthDB file '%s' line #%d:\n%s\n",
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	409 ctx->filename, ctx->line, line);
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 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	412 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	413 // Parse and add node to db
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	414 if ((tmnode = si_sldb_parse_entry(ctx, line)) != NULL)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	415 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	416 si_sldb_node_insert(dbh, tmnode);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	417 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	418 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	419 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	420 th_io_error(ctx, THERR_INVALID_DATA,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	421 "Invalid entry in SongLengthDB file '%s' line #%d:\n%s\n",
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	422 ctx->filename, ctx->line, line);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	423 }
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 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	426 else
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	427 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	428 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	429 th_io_error(ctx, THERR_INVALID_DATA,
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	430 "Invalid line in SongLengthDB file '%s' line #%d:\n%s\n",
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	431 ctx->filename, ctx->line, line);
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 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	434
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	435 th_free(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	436 return THERR_OK;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	437 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	438
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	439
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	440 // 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	441 // Return: 0 if equal
102 1362f00e4368 Rename function arguments. Matti Hamalainen <ccr@tnsp.org> parents: 101 diff changeset	442 // negative if hash1 < hash2
1362f00e4368 Rename function arguments. Matti Hamalainen <ccr@tnsp.org> parents: 101 diff changeset	443 // 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	444 //
102 1362f00e4368 Rename function arguments. Matti Hamalainen <ccr@tnsp.org> parents: 101 diff changeset	445 static int si_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	446 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	447 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	448
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	449 for (i = delta = 0; i < TH_MD5HASH_LENGTH && !delta; i++)
102 1362f00e4368 Rename function arguments. Matti Hamalainen <ccr@tnsp.org> parents: 101 diff changeset	450 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	451
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	452 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	453 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	454
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	455
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	456 // 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	457 // We assume here that we never ever get NULL-pointers.
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	458 static int si_sldb_compare_nodes(const void node1, const void node2)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	459 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	460 return si_sldb_compare_hash(
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 *) 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	462 ((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	463 }
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
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	466 // (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	467 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	468 int si_sldb_build_index(SIDLibSLDB * dbh)
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 SIDLibSLDBNode *node;
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	471
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	472 // Free old index
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	473 th_free_r(&dbh->pindex);
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	474
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	475 // Get size of db
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	476 for (node = dbh->nodes, dbh->nnodes = 0; node != NULL; node = node->next)
be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	477 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	478
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	479 // Check number of nodes
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	480 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	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 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	483
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	484 // Allocate memory for index-table
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	485 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	486 if (dbh->pindex == NULL)
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	487 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	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 // Get node-pointers to table
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	490 for (i = 0, node = dbh->nodes; node && i < dbh->nnodes; 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	491 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	492
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	493 // Sort the indexes
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	494 qsort(dbh->pindex, dbh->nnodes, sizeof(SIDLibSLDBNode *), si_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	495 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	496
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	497 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	498 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	499
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	500
103 ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	501 //
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	502 // Read binary format SLDB
ff6d1a9a2fde Move definitions to start of the file. Matti Hamalainen <ccr@tnsp.org> parents: 102 diff changeset	503 //
101 9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	504 int si_sldb_read_bin(th_ioctx ctx, SIDLibSLDB dbh)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	505 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	506 PSIDLibHdr hdr;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	507 th_md5state_t state;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	508 th_md5hash_t hash;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	509 size_t n;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	510
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	511 // Check pointers
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	512 if (ctx == NULL \|\| dbh == NULL)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	513 return THERR_NULLPTR;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	514
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	515 if (!thfread_str(ctx, &hdr.magic, sizeof(hdr.magic)) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	516 !thfread_le16(ctx, &hdr.version) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	517 !thfread_le32(ctx, &hdr.nnodes))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	518 return THERR_FREAD;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	519
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	520 // Check magic and version
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	521 if (memcmp(hdr.magic, SIDLIB_DB_MAGIC, sizeof(hdr.magic)) != 0)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	522 return THERR_NOT_SUPPORTED;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	523
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	524 if (hdr.version != SIDLIB_DB_VERSION)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	525 return THERR_NOT_SUPPORTED;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	526
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	527 // Make some reasonable assumptions about validity
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	528 if (hdr.nnodes == 0 \|\| hdr.nnodes > 256*1024)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	529 return THERR_INVALID_DATA;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	530
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	531 th_md5_init(&state);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	532 th_md5_append_ne16(&state, hdr.version);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	533 th_md5_append_ne32(&state, hdr.nnodes);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	534
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	535 // Allocate index
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	536 dbh->nnodes = hdr.nnodes;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	537 dbh->pindex = (SIDLibSLDBNode *) th_malloc(sizeof(SIDLibSLDBNode ) * dbh->nnodes);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	538 if (dbh->pindex == NULL)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	539 return THERR_MALLOC;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	540
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	541 // Read nodes
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	542 for (n = 0; n < dbh->nnodes; n++)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	543 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	544 SIDLibSLDBNode *node;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	545 th_md5hash_t mhash;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	546 uint16_t tmpn;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	547 int index;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	548
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	549 // Read node hash and nlengths
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	550 if (!thfread_str(ctx, mhash, TH_MD5HASH_LENGTH) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	551 !thfread_le16(ctx, &tmpn))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	552 return THERR_FREAD;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	553
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	554 // Sanity check
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	555 if (tmpn == 0 \|\| tmpn > 2048)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	556 return THERR_INVALID_DATA;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	557
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	558 // Append to hash
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	559 th_md5_append(&state, mhash, TH_MD5HASH_LENGTH);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	560 th_md5_append_ne16(&state, tmpn);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	561
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	562 // Allocate node
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	563 node = (SIDLibSLDBNode *) th_malloc0(sizeof(SIDLibSLDBNode));
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	564 if (node == NULL)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	565 return THERR_MALLOC;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	566
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	567 node->nlengths = tmpn;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	568 memcpy(node->hash, mhash, sizeof(mhash));
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	569
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	570 node->lengths = (int *) th_calloc(node->nlengths, sizeof(int));
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	571 if (node->lengths == NULL)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	572 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	573 th_free(node);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	574 th_io_error(ctx, THERR_MALLOC,
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	575 "Could not allocate memory for node.\n");
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	576 return ctx->errno;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	577 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	578
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	579 // Read node lenghts
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	580 for (index = 0; index < node->nlengths; index++)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	581 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	582 uint16_t tmpl;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	583 if (!thfread_le16(ctx, &tmpl))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	584 return THERR_FREAD;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	585
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	586 th_md5_append_ne16(&state, tmpl);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	587 node->lengths[index] = tmpl;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	588 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	589
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	590 si_sldb_node_insert(dbh, node);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	591 dbh->pindex[n] = node;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	592 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	593
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	594 // Read stored checksum hash
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	595 if (!thfread_str(ctx, hdr.hash, sizeof(hdr.hash)))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	596 return THERR_FREAD;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	597
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	598 // Compare to what we get
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	599 th_md5_finish(&state, hash);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	600 if (memcmp(hash, hdr.hash, sizeof(hdr.hash)) != 0)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	601 return THERR_INVALID_DATA;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	602
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	603 return THERR_OK;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	604 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	605
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	606
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	607 int si_sldb_write_bin(th_ioctx ctx, SIDLibSLDB dbh)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	608 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	609 th_md5state_t state;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	610 th_md5hash_t hash;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	611 size_t n;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	612
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	613 // Check pointers
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	614 if (ctx == NULL \|\| dbh == NULL)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	615 return THERR_NULLPTR;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	616
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	617 // Write header
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	618 if (!thfwrite_str(ctx, SIDLIB_DB_MAGIC, 8) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	619 !thfwrite_le16(ctx, SIDLIB_DB_VERSION) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	620 !thfwrite_le32(ctx, dbh->nnodes))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	621 return THERR_FWRITE;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	622
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	623 th_md5_init(&state);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	624 th_md5_append_ne16(&state, SIDLIB_DB_VERSION);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	625 th_md5_append_ne32(&state, dbh->nnodes);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	626
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	627 // Write nodes
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	628 for (n = 0; n < dbh->nnodes; n++)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	629 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	630 SIDLibSLDBNode *node = dbh->pindex[n];
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	631 uint16_t tmpn;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	632 int index;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	633
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	634 // Sanity check
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	635 if (node->nlengths <= 0 \|\| node->nlengths > 2048)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	636 return THERR_INVALID_DATA;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	637
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	638 tmpn = node->nlengths;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	639 th_md5_append(&state, node->hash, TH_MD5HASH_LENGTH);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	640 th_md5_append_ne16(&state, tmpn);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	641
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	642 // Write node data
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	643 if (!thfwrite_str(ctx, node->hash, TH_MD5HASH_LENGTH) \|\|
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	644 !thfwrite_le16(ctx, tmpn))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	645 return THERR_FWRITE;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	646
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	647 for (index = 0; index < node->nlengths; index++)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	648 {
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	649 if (node->lengths[index] > 16378)
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	650 return THERR_INVALID_DATA;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	651
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	652 if (!thfwrite_le16(ctx, node->lengths[index]))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	653 return THERR_FWRITE;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	654
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	655 th_md5_append_ne16(&state, node->lengths[index]);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	656 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	657 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	658
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	659 th_md5_finish(&state, hash);
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	660 if (!thfwrite_str(ctx, hash, sizeof(hash)))
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	661 return THERR_FWRITE;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	662
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	663 return THERR_OK;
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	664 }
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	665
9d4d1783800b Add si_sldb_{read,write}_bin() functions to write and read a binary format Matti Hamalainen <ccr@tnsp.org> parents: 100 diff changeset	666
86 e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	667 // 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	668 //
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	669 void si_sldb_free(SIDLibSLDB *dbh)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	670 {
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	671 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	672 {
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	673 SIDLibSLDBNode *node = dbh->nodes;
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	674 while (node != NULL)
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	675 {
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	676 SIDLibSLDBNode *next = node->next;
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	677 si_sldb_node_free(node);
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	678 node = next;
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	679 }
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	680
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	681 dbh->nodes = NULL;
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	682 dbh->nnodes = 0;
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	683
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	684 th_free_r(&dbh->pindex);
c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	685 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	686 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	687 }
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	688
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	689
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	690 SIDLibSLDBNode si_sldb_get_by_hash(SIDLibSLDB dbh, th_md5hash_t hash)
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	691 {
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	692 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	693
88 c5ff71d64e53 More work on sidlib SLDB code. Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	694 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	695 key = &keyItem;
100 be62e4abe3a9 Rename a structure member. Matti Hamalainen <ccr@tnsp.org> parents: 99 diff changeset	696 item = bsearch(&key, dbh->pindex, dbh->nnodes, sizeof(dbh->pindex[0]), si_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	697
e1ff9cd27a84 Initial port of songlength database (SLDB) handling code from XMMS-SID to here. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	698 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	699 }

Mercurial > hg > sidinfo

annotate sidlib.c @ 103:ff6d1a9a2fde