Mercurial > hg > dmlib
annotate src/dmlib.h @ 2392:835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
for our custom DM_PRI*_SIZE_T ones.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Thu, 09 Jan 2020 20:54:39 +0200 |
| parents | 5ffc48a0bebe |
| children | 85700c9b7dc8 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * DMLib | |
| 3 * -- Main header file | |
| 4 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 2361 | 5 * (C) Copyright 2011-2020 Tecnic Software productions (TNSP) |
| 0 | 6 */ |
| 7 #ifndef DMLIB_H | |
| 8 #define DMLIB_H | |
| 9 | |
|
288
e2f286781180
Use more glanular header includes from SDL, enables us to succesfully link
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
10 #include <SDL_config.h> |
|
e2f286781180
Use more glanular header includes from SDL, enables us to succesfully link
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
11 #include <SDL_endian.h> |
|
e2f286781180
Use more glanular header includes from SDL, enables us to succesfully link
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
12 #include <SDL_types.h> |
|
e2f286781180
Use more glanular header includes from SDL, enables us to succesfully link
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
13 #include <SDL_mutex.h> |
|
781
e15e0469499a
Add initial code for simulating audio playback while in no-sound situation.
Matti Hamalainen <ccr@tnsp.org>
parents:
770
diff
changeset
|
14 #include <SDL_thread.h> |
|
288
e2f286781180
Use more glanular header includes from SDL, enables us to succesfully link
Matti Hamalainen <ccr@tnsp.org>
parents:
265
diff
changeset
|
15 #include <SDL_video.h> |
|
1557
5e5f75b45f8d
Initial port to SDL2. Many things will not work now.
Matti Hamalainen <ccr@tnsp.org>
parents:
1554
diff
changeset
|
16 #include <SDL_render.h> |
|
1554
7ed25973dbcb
Add some missing includes.
Matti Hamalainen <ccr@tnsp.org>
parents:
1453
diff
changeset
|
17 #include <stdio.h> |
| 0 | 18 #include <stdarg.h> |
|
1554
7ed25973dbcb
Add some missing includes.
Matti Hamalainen <ccr@tnsp.org>
parents:
1453
diff
changeset
|
19 #include <stdlib.h> |
|
7ed25973dbcb
Add some missing includes.
Matti Hamalainen <ccr@tnsp.org>
parents:
1453
diff
changeset
|
20 #include <ctype.h> |
|
2392
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
21 #include <inttypes.h> |
|
1554
7ed25973dbcb
Add some missing includes.
Matti Hamalainen <ccr@tnsp.org>
parents:
1453
diff
changeset
|
22 |
| 0 | 23 |
| 24 #ifdef DM_USE_ASSERTS | |
| 770 | 25 # include <assert.h> |
| 0 | 26 #else |
| 770 | 27 # define assert(NEXPR) // stub |
| 0 | 28 #endif |
| 29 | |
|
1046
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
30 |
|
1143
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
31 // Check for arch bitness |
|
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
32 #if defined(__WIN64) || defined(_WIN64) || defined(_WIN32) || defined(__WIN32) |
|
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
33 # define DM_WINDOWS 1 |
|
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
34 # if defined(__MINGW32__) || defined(__MINGW64__) |
|
2351
f36e76e18989
Silence warnings on newer MinGW versions.
Matti Hamalainen <ccr@tnsp.org>
parents:
2106
diff
changeset
|
35 # undef __USE_MINGW_ANSI_STDIO |
|
1143
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
36 # define __USE_MINGW_ANSI_STDIO 1 |
|
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
37 # endif |
|
e7c3de96b6fd
Check if we are compiling for Windows and if we are compiling under MINGW.
Matti Hamalainen <ccr@tnsp.org>
parents:
1106
diff
changeset
|
38 #endif |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
39 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
40 #if !defined(DM_ARCH) |
|
2352
97910014169a
Improve platform/architecture "detection" logic.
Matti Hamalainen <ccr@tnsp.org>
parents:
2351
diff
changeset
|
41 # if defined(__LP64__) || defined(_LP64) || defined(__WIN64) || defined(_WIN64) |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
42 # define DM_ARCH 64 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
43 # else |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
44 # define DM_ARCH 32 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
45 # endif |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
46 #endif |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
47 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
48 |
|
2385
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
49 // Kludge, as MinGW64 cross-compiler does not like certain printf() format specifiers |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
50 #if defined(__MINGW64__) |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
51 # define DM_ATTR_PRINTF_FMT(xstart, xend) |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
52 #else |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
53 # define DM_ATTR_PRINTF_FMT(xstart, xend) __attribute__ ((__format__ (__printf__, (xstart), (xend)))) |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
54 #endif |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
55 |
|
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
56 |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
57 // Do we have a valid arch? |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
58 // If so, set some printf specifiers |
|
2392
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
59 #define DM_PRIu32 PRIu32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
60 #define DM_PRId32 PRId32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
61 #define DM_PRIx32 PRIx32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
62 #define DM_PRIX32 PRIX32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
63 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
64 #define DM_PRIu64 PRIu64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
65 #define DM_PRId64 PRId64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
66 #define DM_PRIx64 PRIx64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
67 #define DM_PRIX64 PRIX64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
68 |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
69 #if DM_ARCH == 32 |
|
2392
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
70 # define DM_PRIu_SIZE_T PRIu32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
71 # define DM_PRId_SSIZE_T PRId32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
72 # define DM_PRIx_SIZE_T PRIx32 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
73 # define DM_PRIX_SIZE_T PRIX32 |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
74 #elif DM_ARCH == 64 |
|
2353
a1265a407524
Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents:
2352
diff
changeset
|
75 # ifdef DM_WINDOWS |
|
2392
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
76 # define DM_PRIu_SIZE_T "I64u" |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
77 # define DM_PRId_SSIZE_T "I64d" |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
78 # define DM_PRIx_SIZE_T "I64x" |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
79 # define DM_PRIX_SIZE_T "I64X" |
|
2353
a1265a407524
Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents:
2352
diff
changeset
|
80 # else |
|
2392
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
81 # define DM_PRIu_SIZE_T PRIu64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
82 # define DM_PRId_SSIZE_T PRId64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
83 # define DM_PRIx_SIZE_T PRIx64 |
|
835b231d8083
Use standard inttypes.h for defining the DM_PRI* format specifiers, except
Matti Hamalainen <ccr@tnsp.org>
parents:
2385
diff
changeset
|
84 # define DM_PRIX_SIZE_T PRIX64 |
|
2353
a1265a407524
Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents:
2352
diff
changeset
|
85 # endif |
|
1145
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
86 #else |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
87 # error Could not determine architecture (32/64bit), please define DM_ARCH=32 or 64 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
88 #endif |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
89 |
|
af2c9f76c782
MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents:
1143
diff
changeset
|
90 |
| 0 | 91 #ifdef __cplusplus |
| 92 extern "C" { | |
| 93 #endif | |
| 94 | |
| 95 // Defaults | |
| 2361 | 96 #define DM_PROG_AUTHOR "By Matti 'ccr' Hamalainen (C) Copyright 2020 TNSP" |
| 341 | 97 #define DM_PROG_LICENSE "Et all, see README / COPYING for more information." |
| 0 | 98 |
| 99 /* Error codes | |
| 100 */ | |
| 101 enum { | |
| 770 | 102 // General error codes |
| 103 DMERR_OK = 0, | |
| 104 DMERR_PROGRESS, // Status OK, but operation in progress | |
|
831
a855f88f86ee
Reorder internal error code.
Matti Hamalainen <ccr@tnsp.org>
parents:
816
diff
changeset
|
105 |
|
a855f88f86ee
Reorder internal error code.
Matti Hamalainen <ccr@tnsp.org>
parents:
816
diff
changeset
|
106 DMERR_INTERNAL, |
|
26
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
19
diff
changeset
|
107 |
| 770 | 108 DMERR_FOPEN, |
| 109 DMERR_FREAD, | |
| 110 DMERR_FWRITE, | |
| 111 DMERR_FSEEK, | |
| 112 DMERR_NOT_FOUND, // Resource/data not found | |
| 0 | 113 |
| 770 | 114 DMERR_INVALID_DATA, // Some data was invalid |
| 115 DMERR_MALLOC, // Memory allocation failure | |
| 116 DMERR_ALREADY_INIT, // Resource has already been initialized | |
| 117 DMERR_INIT_FAIL, // General initialization failure | |
| 118 DMERR_INVALID_ARGS, | |
| 0 | 119 |
| 770 | 120 DMERR_NULLPTR, // NULL pointer specified in critical argument |
| 121 DMERR_NOT_SUPPORTED,// Operation not supported | |
| 122 DMERR_OUT_OF_DATA, | |
| 123 DMERR_EXTRA_DATA, | |
| 124 DMERR_BOUNDS, | |
|
1102
e06abfde6c39
Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents:
1048
diff
changeset
|
125 |
|
908
03bda6477ad4
Add new error code DMERR_DATA_ERROR.
Matti Hamalainen <ccr@tnsp.org>
parents:
889
diff
changeset
|
126 DMERR_DATA_ERROR, // Data decoding/encoding/parsing error |
| 1817 | 127 |
|
1273
132706e3b94b
Improve error handling and reporting slightly.
Matti Hamalainen <ccr@tnsp.org>
parents:
1172
diff
changeset
|
128 DMERR_VERSION, // Unsupported data version |
| 0 | 129 |
| 770 | 130 // PACK-file subsystem |
| 131 DMERR_NOTPACK, | |
|
1273
132706e3b94b
Improve error handling and reporting slightly.
Matti Hamalainen <ccr@tnsp.org>
parents:
1172
diff
changeset
|
132 DMERR_PACK_VERSION, |
| 770 | 133 DMERR_INVALID, |
| 134 DMERR_COMPRESSION, | |
| 0 | 135 }; |
| 136 | |
| 955 | 137 |
| 813 | 138 // Directory/path separator stuff |
| 139 #define DM_DIR_SEPARATOR '/' | |
| 140 | |
| 0 | 141 |
| 142 // Resource management defines | |
| 143 #define DMRES_NAME_LEN 32 | |
| 144 #define DMRES_RES_FILE "res.txt" // Resource data file | |
| 145 | |
| 146 | |
| 147 /* Define a boolean type | |
| 148 */ | |
| 149 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL) | |
| 150 typedef enum { FALSE = 0, TRUE = 1 } BOOL; | |
| 151 #endif | |
| 152 | |
| 153 #ifndef BOOL | |
| 770 | 154 # ifdef bool |
| 155 # define BOOL bool | |
| 156 # else | |
| 157 # define BOOL int | |
| 158 # endif | |
| 0 | 159 #endif |
| 160 | |
| 161 | |
|
305
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
162 /* Math constants |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
163 */ |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
164 #define DM_PI 3.14159265358f |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
165 #define DM_PI2 6.28318530718f |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
166 #define DM_E 2.71828182846f |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
167 |
|
036fde2fd630
Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents:
294
diff
changeset
|
168 |
| 1146 | 169 /* Fixed point math types |
| 0 | 170 */ |
| 171 typedef union | |
| 172 { | |
|
36
f3407a58e01e
Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents:
26
diff
changeset
|
173 Sint64 dw; |
|
f3407a58e01e
Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents:
26
diff
changeset
|
174 Sint32 w[2]; |
| 0 | 175 } DMFixedPoint; |
| 176 | |
| 177 | |
| 178 typedef union | |
| 179 { | |
|
36
f3407a58e01e
Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents:
26
diff
changeset
|
180 Sint32 dw; |
|
f3407a58e01e
Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents:
26
diff
changeset
|
181 Sint16 w[2]; |
| 0 | 182 } DMFixedPoint32; |
| 183 | |
| 184 | |
| 185 /* Macros for fixed point math | |
| 186 */ | |
|
956
d4e411192238
Remove check for GCC >= 3.x, it's only sane to support 4+.
Matti Hamalainen <ccr@tnsp.org>
parents:
955
diff
changeset
|
187 #define FP_SET(a, k) a.dw = k ## ULL |
|
138
459a1be2bd0f
A minor improvement to FP_CONV() fixed point macro.
Matti Hamalainen <ccr@tnsp.org>
parents:
118
diff
changeset
|
188 #define FP_CONV(a, k) a.dw = (k) |
| 0 | 189 |
| 190 #ifndef SDL_BYTEORDER | |
| 191 # error Undefined byteorder! | |
| 192 #endif | |
| 193 | |
| 194 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 195 # define FP_SETH(a, k) a.w[0] = (k) | |
| 196 # define FP_SETL(a, k) a.w[1] = (k) | |
| 197 # define FP_SETHL(a, h, l) { a.w[0] = (h); a.w[1] = (l); } | |
|
809
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
198 # define FP_GETH32(a) a.w[0] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
199 # define FP_GETL32(a) a.w[1] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
200 # define FP_GETH16(a) a.w[0] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
201 # define FP_GETL16(a) a.w[1] |
| 0 | 202 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) |
| 203 # define FP_SETH(a, k) a.w[1] = (k) | |
| 204 # define FP_SETL(a, k) a.w[0] = (k) | |
| 205 # define FP_SETHL(a, h, l) { a.w[1] = (h); a.w[0] = (l); } | |
|
809
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
206 # define FP_GETH32(a) a.w[1] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
207 # define FP_GETL32(a) a.w[0] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
208 # define FP_GETH16(a) a.w[1] |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
209 # define FP_GETL16(a) a.w[0] |
| 0 | 210 #else |
| 211 # error Unsupported byte order! | |
| 212 #endif | |
| 213 | |
|
809
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
214 #define FP_PRINTF64(a) printf("%.8x:%.8x", FP_GETH32(a), FP_GETL32(a)) |
|
eba3b87f3f84
Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents:
805
diff
changeset
|
215 #define FP_PRINTF32(a) printf("%.4x:%.4x", FP_GETH16(a), FP_GETL16(a)) |
| 0 | 216 |
| 217 #define FP_ADD(a, b) a.dw += b.dw | |
| 218 #define FP_SUB(a, b) a.dw -= b.dw | |
| 219 #define FP_ADD_R(r, a, b) r.dw = a.dw + b.dw | |
| 220 #define FP_SUB_R(r, a, b) r.dw = a.dw - b.dw | |
| 221 #define FP_DIV(a, b) a.dw /= b.dw | |
| 222 #define FP_MUL(a, b) a.dw *= b.dw | |
| 223 #define FP_DIV_R(r, a, b) r.dw = (a.dw / b.dw) | |
| 224 #define FP_MUL_R(r, a, b) r.dw = (a.dw * b.dw) | |
| 225 | |
| 226 | |
| 227 /* Miscellaneous types | |
| 228 */ | |
| 229 typedef struct | |
| 230 { | |
| 231 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 232 Uint8 a,g,b,r; | |
| 233 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) | |
| 234 Uint8 r,g,b,a; | |
| 235 #endif | |
|
971
f654435df15e
Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor
Matti Hamalainen <ccr@tnsp.org>
parents:
958
diff
changeset
|
236 } DMColor; |
| 0 | 237 |
| 238 | |
| 239 typedef float DMFloat; | |
| 240 | |
| 241 | |
|
118
c36e0316de9f
Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
108
diff
changeset
|
242 // Macro for swapping two lvalues of same type |
|
c36e0316de9f
Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
108
diff
changeset
|
243 #define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } } |
|
c36e0316de9f
Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
108
diff
changeset
|
244 |
|
c36e0316de9f
Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
108
diff
changeset
|
245 |
| 0 | 246 /* Drawing modes used by blitting and some other functions. |
| 247 */ | |
| 248 enum | |
| 249 { | |
| 250 DMD_NONE = 0x0000, | |
| 251 DMD_TRANSPARENT = 0x0001, | |
| 252 DMD_SATURATE = 0x0002, | |
|
1102
e06abfde6c39
Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents:
1048
diff
changeset
|
253 |
| 0 | 254 DMD_ANTIALIAS = 0x0004, |
|
1102
e06abfde6c39
Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents:
1048
diff
changeset
|
255 |
| 0 | 256 DMD_NMODES = 6 |
| 257 }; | |
| 258 | |
| 259 | |
| 260 // Available bitdepths. Not all functions may support every one of these. | |
| 261 enum | |
| 262 { | |
| 263 DMD_8BIT = 0, | |
| 264 DMD_32BIT, | |
|
1102
e06abfde6c39
Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents:
1048
diff
changeset
|
265 |
| 0 | 266 DMD_NBITDEPTHS |
| 267 }; | |
| 268 | |
| 269 | |
| 270 static inline int dmBitsPerPixel2Index(int bpp) | |
| 271 { | |
| 272 return (bpp == 8 ? 0 : (bpp == 32 ? 1 : -1)); | |
| 273 } | |
| 274 | |
| 275 | |
|
980
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
276 static inline DMFloat dmClamp10(const DMFloat a) |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
277 { |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
278 return (a < 0.0f ? 0.0f : (a > 1.0f ? 1.0f : a)); |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
279 } |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
280 |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
281 |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
282 static inline int dmClamp(const int v, const int min, const int max) |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
283 { |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
284 return (v < min ? min : (v > max ? max : v)); |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
285 } |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
286 |
|
43594ac98f91
Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents:
976
diff
changeset
|
287 |
| 0 | 288 /* Arbitrary line drawing |
| 289 */ | |
| 290 #ifdef DM_GFX_LINES | |
|
232
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
291 #define DM_HEADER |
|
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
292 #include "dmlinefunc.h" |
|
234
a2abd0b991b6
Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
293 |
|
262
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
294 enum |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
295 { |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
296 CLIP_TOP = 1, |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
297 CLIP_BOTTOM = 2, |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
298 CLIP_RIGHT = 4, |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
299 CLIP_LEFT = 8 |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
300 }; |
|
9d015d32841a
Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents:
234
diff
changeset
|
301 |
|
234
a2abd0b991b6
Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
302 #define DM_CLIP_FUNC dmClipLineCoordsFloat |
|
a2abd0b991b6
Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
303 #define DM_COORD_TYPE DMFloat |
|
a2abd0b991b6
Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
304 #include "dmlineclip.h" |
|
a2abd0b991b6
Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents:
232
diff
changeset
|
305 |
|
232
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
306 #undef DM_HEADER |
| 0 | 307 #endif |
| 308 | |
|
95
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
309 |
|
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
310 /* Various blitting functions |
| 0 | 311 */ |
| 312 #ifdef DM_GFX_BLITS | |
| 313 typedef int (*DMScaledBlitFunc)(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst); | |
| 314 DMScaledBlitFunc dmGetScaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode); | |
| 315 int dmScaledBlitSurfaceAny(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst, int mode); | |
|
19
10f58ff516b3
Add function prototypes for two special case scaled blit functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
|
316 |
|
95
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
317 typedef int (*DMUnscaledBlitFunc)(SDL_Surface *src, const int x0, const int y0, SDL_Surface *dst); |
|
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
318 DMUnscaledBlitFunc dmGetUnscaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode); |
|
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
319 int dmUnscaledBlitSurfaceAny(SDL_Surface *src, const int x0, const int y0, SDL_Surface *dst, int mode); |
|
232
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
320 |
|
1601
a3023fe79c43
Change dmConvertScaledSurface() interface by remove flags.
Matti Hamalainen <ccr@tnsp.org>
parents:
1557
diff
changeset
|
321 SDL_Surface *dmConvertScaledSurface(SDL_Surface *src, SDL_PixelFormat *fmt, const int dwidth, const int dheight); |
|
610
e74ad60b1e85
Add new scaled surface conversion function.
Matti Hamalainen <ccr@tnsp.org>
parents:
601
diff
changeset
|
322 |
|
e74ad60b1e85
Add new scaled surface conversion function.
Matti Hamalainen <ccr@tnsp.org>
parents:
601
diff
changeset
|
323 |
|
232
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
324 #define DM_HEADER |
|
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
325 #include "dmblitfunc.h" |
|
79dac918c81e
Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents:
153
diff
changeset
|
326 #undef DM_HEADER |
|
612
696f03f30c0e
Make certain static inline graphics functions always available, no need to
Matti Hamalainen <ccr@tnsp.org>
parents:
611
diff
changeset
|
327 |
|
696f03f30c0e
Make certain static inline graphics functions always available, no need to
Matti Hamalainen <ccr@tnsp.org>
parents:
611
diff
changeset
|
328 #endif // DM_GFX_BLITS |
| 0 | 329 |
|
95
0430f484641b
Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
330 |
|
90
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
331 static inline void dmClearSurface(SDL_Surface *screen, const Uint32 col) |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
332 { |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
333 SDL_FillRect(screen, NULL, col); |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
334 } |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
335 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
336 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
337 static inline Uint32 dmMapRGB(SDL_Surface *screen, int r, int g, int b) |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
338 { |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
339 return SDL_MapRGB(screen->format, r, g, b); |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
340 } |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
341 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
342 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
343 static inline Uint32 dmMapRGBA(SDL_Surface *screen, int r, int g, int b, int a) |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
344 { |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
345 return SDL_MapRGBA(screen->format, r, g, b, a); |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
346 } |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
347 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
348 |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
349 static inline int dmDirectBlitSurface(SDL_Surface *bmp, SDL_Surface *screen) |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
350 { |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
351 return SDL_BlitSurface(bmp, NULL, screen, NULL); |
|
1ab3fd8b9afc
Move some very tiny gfx functions to the dmlib header as static inline ones.
Matti Hamalainen <ccr@tnsp.org>
parents:
60
diff
changeset
|
352 } |
| 0 | 353 |
| 354 | |
|
611
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
355 static inline SDL_Surface *dmCopySurface(SDL_Surface *src) |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
356 { |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
357 if (src != NULL) |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
358 return SDL_ConvertSurface(src, src->format, src->flags); |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
359 else |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
360 return NULL; |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
361 } |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
362 |
|
828d86cd10e0
Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents:
610
diff
changeset
|
363 |
| 0 | 364 /* Global variables |
| 365 */ | |
| 366 extern char *dmProgName, | |
| 367 *dmProgDesc, | |
| 368 *dmProgVersion, | |
| 369 *dmProgAuthor, | |
| 370 *dmProgLicense; | |
| 371 | |
| 372 extern int dmVerbosity; | |
| 373 void dmInitProg(char *name, char *desc, char *version, char *author, char *license); | |
| 374 void dmPrintBanner(FILE *outFile, const char *name, const char *usage); | |
| 375 | |
| 376 void dmMsgVA(int level, const char *fmt, va_list ap); | |
|
2383
43e39d9ec42f
Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents:
2361
diff
changeset
|
377 void dmMsg(int level, const char *fmt, ...) |
|
2385
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
378 DM_ATTR_PRINTF_FMT(2, 3); |
| 0 | 379 void dmPrintVA(int level, const char *fmt, va_list ap); |
|
2383
43e39d9ec42f
Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents:
2361
diff
changeset
|
380 void dmPrint(int level, const char *fmt, ...) |
|
2385
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
381 DM_ATTR_PRINTF_FMT(2, 3); |
| 0 | 382 |
|
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
956
diff
changeset
|
383 int dmErrorVA(const int error, const char *fmt, va_list); |
|
2383
43e39d9ec42f
Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents:
2361
diff
changeset
|
384 int dmError(const int error, const char *fmt, ...) |
|
2385
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
385 DM_ATTR_PRINTF_FMT(2, 3); |
|
2383
43e39d9ec42f
Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents:
2361
diff
changeset
|
386 void dmErrorMsg(const char *fmt, ...) |
|
2385
5ffc48a0bebe
Conditionally define DM_ATTR_PRINTF_FMT(xstart, xend) instead of using
Matti Hamalainen <ccr@tnsp.org>
parents:
2383
diff
changeset
|
387 DM_ATTR_PRINTF_FMT(1, 2); |
| 955 | 388 int dmGetErrno(); |
| 389 const char *dmErrorStr(const int error); | |
| 390 | |
|
1046
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
391 #ifdef DM_DEBUG |
|
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
392 # define dmErrorDBG dmError |
|
1048
509e6ed3a24e
Finishing touches to the DM_DEBUG stuff.
Matti Hamalainen <ccr@tnsp.org>
parents:
1047
diff
changeset
|
393 # define dmErrorDBGMsg dmErrorMsg |
|
1046
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
394 #else |
|
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
395 # define dmErrorDBG(ecode, fmt, ...) (ecode) // Dummy |
|
1048
509e6ed3a24e
Finishing touches to the DM_DEBUG stuff.
Matti Hamalainen <ccr@tnsp.org>
parents:
1047
diff
changeset
|
396 # define dmErrorDBGMsg(fmt, ...) |
|
1046
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
397 #endif |
|
7e54b2d08ce7
Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents:
980
diff
changeset
|
398 |
| 1451 | 399 void * dmMalloc(size_t len); |
| 400 void * dmMalloc0(size_t len); | |
| 401 void * dmRealloc(void *ptr, size_t len); | |
| 402 void * dmCalloc(size_t n, size_t len); | |
| 403 void dmFree(void *ptr); | |
|
1453
73a4158b2e55
Add missing dmFreeRReal() function prototype.
Matti Hamalainen <ccr@tnsp.org>
parents:
1452
diff
changeset
|
404 void dmFreeRReal(void **ptr); |
|
1452
3a1f4e810874
Add dmFreeR() macro/function.
Matti Hamalainen <ccr@tnsp.org>
parents:
1451
diff
changeset
|
405 #define dmFreeR(ptr) dmFreeRReal((void **) ptr) |
| 1451 | 406 |
|
1172
0ec370b1c8d4
Check for DM_HAVE_STRING_H.
Matti Hamalainen <ccr@tnsp.org>
parents:
1166
diff
changeset
|
407 #if defined(DM_HAVE_MEMSET) || defined(DM_HAVE_STRING_H) |
| 1166 | 408 static inline void * dmMemset(void *ptr, const int c, size_t n) |
| 409 { | |
| 410 return memset(ptr, c, n); | |
| 411 } | |
| 412 #else | |
| 413 void * dmMemset(void *ptr, const int c, size_t n); | |
| 414 #endif | |
| 0 | 415 |
|
2027
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
416 |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
417 /** String trimming option flags for dm_strdup_trim() |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
418 */ |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
419 enum |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
420 { |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
421 DM_TRIM_START = 1, |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
422 DM_TRIM_END = 2, |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
423 DM_TRIM_BOTH = 3 |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
424 }; |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
425 |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
426 |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
427 |
| 1882 | 428 char * dm_strdup(const char *str); |
| 429 char * dm_strndup(const char *str, const size_t n); | |
|
2027
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
430 char * dm_strdup_trim(const char *src, const int flags); |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
431 char * dm_strndup_trim(const char *src, const size_t n, const int flags); |
|
1884
47fe47f01fea
Implement dm_strdup_vprintf_len(const char *fmt, va_list args, int *len), which
Matti Hamalainen <ccr@tnsp.org>
parents:
1882
diff
changeset
|
432 char * dm_strdup_vprintf_len(const char *fmt, va_list args, int *len); |
| 1882 | 433 char * dm_strdup_vprintf(const char *fmt, va_list args); |
| 434 char * dm_strdup_printf(const char *fmt, ...); | |
| 0 | 435 |
|
2027
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
436 int dm_strcasecmp(const char *haystack, const char *needle); |
|
750a7e125546
Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
2004
diff
changeset
|
437 int dm_strncasecmp(const char *haystack, const char *needle, size_t n); |
| 816 | 438 char * dm_strrcasecmp(char *str, const char *needle); |
| 0 | 439 |
|
2004
161e731eb152
Improve dmGetIntVal() to accept an optional negative value boolean flag
Matti Hamalainen <ccr@tnsp.org>
parents:
1884
diff
changeset
|
440 BOOL dmGetIntVal(const char *str, unsigned int *value, BOOL *neg); |
| 955 | 441 |
| 442 | |
|
294
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
443 /* Mutexes |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
444 */ |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
445 #ifdef DM_MUTEX_DEBUG |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
446 |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
447 typedef struct |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
448 { |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
449 BOOL used; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
450 Uint32 id; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
451 int state; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
452 } DMMutexLock; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
453 |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
454 typedef struct |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
455 { |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
456 char *cr_file; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
457 int cr_line; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
458 SDL_mutex *m; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
459 DMMutexLock locks[8]; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
460 } DMMutex; |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
461 |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
462 #define dmMutexLock(x) dmDOMutexLock(x, __FILE__, (int) __LINE__) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
463 #define dmMutexUnlock(x) dmDOMutexUnlock(x, __FILE__, (int) __LINE__) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
464 #define dmCreateMutex(x) dmDOCreateMutex(__FILE__, (int) __LINE__) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
465 |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
466 int dmDOMutexLock(DMMutex *mutex, const char *file, const int line); |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
467 int dmDOMutexUnlock(DMMutex *mutex, const char *file, const int line); |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
468 DMMutex * dmDOCreateMutex(const char *file, const int line); |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
469 void dmDestroyMutex(DMMutex *mutex); |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
470 |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
471 #else |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
472 #define DMMutex SDL_mutex |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
473 #define dmCreateMutex() SDL_CreateMutex() |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
474 #define dmDestroyMutex(x) SDL_DestroyMutex(x) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
475 #define dmMutexLock(x) SDL_mutexP(x) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
476 #define dmMutexUnlock(x) SDL_mutexV(x) |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
477 #endif |
|
dd9809a93425
Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents:
288
diff
changeset
|
478 |
| 0 | 479 /* Endianess swapping macros |
| 480 */ | |
| 955 | 481 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \ |
| 0 | 482 (Uint16) ((Uint16) (value) >> 8) | \ |
| 483 (Uint16) ((Uint16) (value) << 8)) ) | |
| 484 | |
| 485 | |
| 955 | 486 #define DM_SWAP_32_LE_BE(value) ((Uint32) ( \ |
| 0 | 487 (((Uint32) (value) & (Uint32) 0x000000ffU) << 24) | \ |
| 488 (((Uint32) (value) & (Uint32) 0x0000ff00U) << 8) | \ | |
| 489 (((Uint32) (value) & (Uint32) 0x00ff0000U) >> 8) | \ | |
| 490 (((Uint32) (value) & (Uint32) 0xff000000U) >> 24))) | |
| 491 | |
| 955 | 492 #define DM_SWAP_64_LE_BE(value) ((Uint64) ( \ |
| 493 (((Uint64) (value) & (Uint64) 0x00000000000000ffULL) << 56) | \ | |
| 494 (((Uint64) (value) & (Uint64) 0x000000000000ff00ULL) << 40) | \ | |
| 495 (((Uint64) (value) & (Uint64) 0x0000000000ff0000ULL) << 24) | \ | |
| 496 (((Uint64) (value) & (Uint64) 0x00000000ff000000ULL) << 8) | \ | |
| 497 (((Uint64) (value) & (Uint64) 0x000000ff00000000ULL) >> 8) | \ | |
| 498 (((Uint64) (value) & (Uint64) 0x0000ff0000000000ULL) >> 24) | \ | |
| 499 (((Uint64) (value) & (Uint64) 0x00ff000000000000ULL) >> 40) | \ | |
| 0 | 500 (((Uint64) (value) & (Uint64) 0xff00000000000000ULL) >> 56))) |
| 873 | 501 |
| 0 | 502 |
| 503 /* Macros that swap only when needed ... | |
| 504 */ | |
| 505 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 770 | 506 # define DM_LE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value) |
| 507 # define DM_LE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value) | |
| 508 # define DM_NATIVE_TO_LE16(value) DM_SWAP_16_LE_BE(value) | |
| 509 # define DM_NATIVE_TO_LE32(value) DM_SWAP_32_LE_BE(value) | |
| 0 | 510 |
| 770 | 511 # define DM_BE16_TO_NATIVE(value) ((Uint16) (value)) |
| 512 # define DM_BE32_TO_NATIVE(value) ((Uint32) (value)) | |
| 513 # define DM_NATIVE_TO_BE16(value) ((Uint16) (value)) | |
| 514 # define DM_NATIVE_TO_BE32(value) ((Uint32) (value)) | |
| 0 | 515 |
|
872
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
516 # define DM_LE64_TO_NATIVE(value) DM_SWAP_64_LE_BE(value) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
517 # define DM_NATIVE_TO_LE64(value) DM_SWAP_64_LE_BE(value) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
518 # define DM_BE64_TO_NATIVE(value) ((Uint64) (value)) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
519 # define DM_NATIVE_TO_BE64(value) ((Uint64) (value)) |
| 0 | 520 |
| 521 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) | |
| 522 | |
| 770 | 523 # define DM_LE16_TO_NATIVE(value) ((Uint16) (value)) |
| 524 # define DM_LE32_TO_NATIVE(value) ((Uint32) (value)) | |
| 525 # define DM_NATIVE_TO_LE16(value) ((Uint16) (value)) | |
| 526 # define DM_NATIVE_TO_LE32(value) ((Uint32) (value)) | |
| 0 | 527 |
| 770 | 528 # define DM_BE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value) |
| 529 # define DM_BE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value) | |
| 530 # define DM_NATIVE_TO_BE16(value) DM_SWAP_16_LE_BE(value) | |
| 531 # define DM_NATIVE_TO_BE32(value) DM_SWAP_32_LE_BE(value) | |
| 0 | 532 |
|
872
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
533 # define DM_LE64_TO_NATIVE(value) ((Uint64) (value)) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
534 # define DM_NATIVE_TO_LE64(value) ((Uint64) (value)) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
535 # define DM_BE64_TO_NATIVE(value) DM_SWAP_64_LE_BE(value) |
|
b01d04e44b6f
Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents:
871
diff
changeset
|
536 # define DM_NATIVE_TO_BE64(value) DM_SWAP_64_LE_BE(value) |
| 0 | 537 #endif |
| 538 | |
| 539 | |
| 540 #ifdef __cplusplus | |
| 541 } | |
| 542 #endif | |
|
359
59045853853d
Make resource management re-entrant.
Matti Hamalainen <ccr@tnsp.org>
parents:
341
diff
changeset
|
543 |
| 0 | 544 #endif // DMLIB_H |