annotate src/dmlib.h @ 2383:43e39d9ec42f

Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 09 Jan 2020 14:55:41 +0200
parents c801995cbb13
children 5ffc48a0bebe
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
1 /*
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
2 * DMLib
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
3 * -- Main header file
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
4 * Programmed and designed by Matti 'ccr' Hamalainen
2361
c801995cbb13 Bump copyright years.
Matti Hamalainen <ccr@tnsp.org>
parents: 2353
diff changeset
5 * (C) Copyright 2011-2020 Tecnic Software productions (TNSP)
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
6 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
7 #ifndef DMLIB_H
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
8 #define DMLIB_H
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
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
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
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>
7ed25973dbcb Add some missing includes.
Matti Hamalainen <ccr@tnsp.org>
parents: 1453
diff changeset
21
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
22
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
23 #ifdef DM_USE_ASSERTS
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
24 # include <assert.h>
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
25 #else
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
26 # define assert(NEXPR) // stub
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
27 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
28
1046
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
29
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
30 // 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
31 #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
32 # 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
33 # if defined(__MINGW32__) || defined(__MINGW64__)
2351
f36e76e18989 Silence warnings on newer MinGW versions.
Matti Hamalainen <ccr@tnsp.org>
parents: 2106
diff changeset
34 # 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
35 # 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
36 # 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
37 #endif
1145
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
38
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
39 #if !defined(DM_ARCH)
2352
97910014169a Improve platform/architecture "detection" logic.
Matti Hamalainen <ccr@tnsp.org>
parents: 2351
diff changeset
40 # 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
41 # 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
42 # else
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
43 # 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
44 # endif
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
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 // 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
49 // If so, set some printf specifiers
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
50 #if DM_ARCH == 32
2353
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
51 # define DM_PRIu32 "u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
52 # define DM_PRId32 "d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
53 # define DM_PRIx32 "x"
1686
dcc48679a89e "Fix" issues with DM_PRI* defines when compiling for Windows via MinGW.
Matti Hamalainen <ccr@tnsp.org>
parents: 1605
diff changeset
54 # ifdef DM_WINDOWS
2353
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
55 # define DM_PRIu64 "u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
56 # define DM_PRId64 "d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
57 # define DM_PRIx64 "x"
1686
dcc48679a89e "Fix" issues with DM_PRI* defines when compiling for Windows via MinGW.
Matti Hamalainen <ccr@tnsp.org>
parents: 1605
diff changeset
58 # else
2353
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
59 # define DM_PRIu64 "llu"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
60 # define DM_PRId64 "lld"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
61 # define DM_PRIx64 "llx"
1686
dcc48679a89e "Fix" issues with DM_PRI* defines when compiling for Windows via MinGW.
Matti Hamalainen <ccr@tnsp.org>
parents: 1605
diff changeset
62 # endif
2353
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
63 # define DM_PRIu_SIZE_T "u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
64 # define DM_PRId_SSIZE_T "d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
65 # define DM_PRIx_SIZE_T "x"
1145
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
66 #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
67 # define DM_PRIu32 "u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
68 # define DM_PRId32 "d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
69 # define DM_PRIx32 "x"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
70 # ifdef DM_WINDOWS
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
71 # define DM_PRIu64 "I64u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
72 # define DM_PRId64 "I64d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
73 # define DM_PRIx64 "I64x"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
74 # define DM_PRIu_SIZE_T "I64u"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
75 # define DM_PRId_SSIZE_T "I64d"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
76 # define DM_PRIx_SIZE_T "I64x"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
77 # else
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
78 # define DM_PRIu64 "lu"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
79 # define DM_PRId64 "ld"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
80 # define DM_PRIx64 "lx"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
81 # define DM_PRIu_SIZE_T "lu"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
82 # define DM_PRId_SSIZE_T "ld"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
83 # define DM_PRIx_SIZE_T "lx"
a1265a407524 Fix / improve DM_PRI* constants generated for Windows 64bit platform.
Matti Hamalainen <ccr@tnsp.org>
parents: 2352
diff changeset
84 # endif
1145
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
85 #else
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
86 # 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
87 #endif
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
88
af2c9f76c782 MinGW does not define PRI* format specifiers, so define them ourselves :S
Matti Hamalainen <ccr@tnsp.org>
parents: 1143
diff changeset
89
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
90 #ifdef __cplusplus
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
91 extern "C" {
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
92 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
93
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
94 // Defaults
2361
c801995cbb13 Bump copyright years.
Matti Hamalainen <ccr@tnsp.org>
parents: 2353
diff changeset
95 #define DM_PROG_AUTHOR "By Matti 'ccr' Hamalainen (C) Copyright 2020 TNSP"
341
9f16badc4bd3 License/copyright.
Matti Hamalainen <ccr@tnsp.org>
parents: 305
diff changeset
96 #define DM_PROG_LICENSE "Et all, see README / COPYING for more information."
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
97
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
98 /* Error codes
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
99 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
100 enum {
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
101 // General error codes
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
102 DMERR_OK = 0,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
103 DMERR_PROGRESS, // Status OK, but operation in progress
831
a855f88f86ee Reorder internal error code.
Matti Hamalainen <ccr@tnsp.org>
parents: 816
diff changeset
104
a855f88f86ee Reorder internal error code.
Matti Hamalainen <ccr@tnsp.org>
parents: 816
diff changeset
105 DMERR_INTERNAL,
26
2f463a59d732 Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents: 19
diff changeset
106
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
107 DMERR_FOPEN,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
108 DMERR_FREAD,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
109 DMERR_FWRITE,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
110 DMERR_FSEEK,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
111 DMERR_NOT_FOUND, // Resource/data not found
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
112
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
113 DMERR_INVALID_DATA, // Some data was invalid
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
114 DMERR_MALLOC, // Memory allocation failure
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
115 DMERR_ALREADY_INIT, // Resource has already been initialized
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
116 DMERR_INIT_FAIL, // General initialization failure
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
117 DMERR_INVALID_ARGS,
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
118
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
119 DMERR_NULLPTR, // NULL pointer specified in critical argument
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
120 DMERR_NOT_SUPPORTED,// Operation not supported
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
121 DMERR_OUT_OF_DATA,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
122 DMERR_EXTRA_DATA,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
123 DMERR_BOUNDS,
1102
e06abfde6c39 Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents: 1048
diff changeset
124
908
03bda6477ad4 Add new error code DMERR_DATA_ERROR.
Matti Hamalainen <ccr@tnsp.org>
parents: 889
diff changeset
125 DMERR_DATA_ERROR, // Data decoding/encoding/parsing error
1817
ca9fe688ab6b Cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 1686
diff changeset
126
1273
132706e3b94b Improve error handling and reporting slightly.
Matti Hamalainen <ccr@tnsp.org>
parents: 1172
diff changeset
127 DMERR_VERSION, // Unsupported data version
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
128
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
129 // PACK-file subsystem
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
130 DMERR_NOTPACK,
1273
132706e3b94b Improve error handling and reporting slightly.
Matti Hamalainen <ccr@tnsp.org>
parents: 1172
diff changeset
131 DMERR_PACK_VERSION,
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
132 DMERR_INVALID,
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
133 DMERR_COMPRESSION,
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
134 };
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
135
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
136
813
b0cd28b6c9f3 Add new utility functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 812
diff changeset
137 // Directory/path separator stuff
b0cd28b6c9f3 Add new utility functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 812
diff changeset
138 #define DM_DIR_SEPARATOR '/'
b0cd28b6c9f3 Add new utility functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 812
diff changeset
139
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
140
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
141 // Resource management defines
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
142 #define DMRES_NAME_LEN 32
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
143 #define DMRES_RES_FILE "res.txt" // Resource data file
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
144
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
145
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
146 /* Define a boolean type
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
147 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
148 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
149 typedef enum { FALSE = 0, TRUE = 1 } BOOL;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
150 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
151
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
152 #ifndef BOOL
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
153 # ifdef bool
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
154 # define BOOL bool
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
155 # else
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
156 # define BOOL int
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
157 # endif
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
158 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
159
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
160
305
036fde2fd630 Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents: 294
diff changeset
161 /* Math constants
036fde2fd630 Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents: 294
diff changeset
162 */
036fde2fd630 Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents: 294
diff changeset
163 #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
164 #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
165 #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
166
036fde2fd630 Add mathematical constants DM_PI, DM_PI2 and DM_E.
Matti Hamalainen <ccr@tnsp.org>
parents: 294
diff changeset
167
1146
b412470ec606 Plurality.
Matti Hamalainen <ccr@tnsp.org>
parents: 1145
diff changeset
168 /* Fixed point math types
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
170 typedef union
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 {
36
f3407a58e01e Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents: 26
diff changeset
172 Sint64 dw;
f3407a58e01e Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents: 26
diff changeset
173 Sint32 w[2];
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174 } DMFixedPoint;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
175
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
176
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177 typedef union
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
178 {
36
f3407a58e01e Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents: 26
diff changeset
179 Sint32 dw;
f3407a58e01e Change DMFixedPoint types and appropriate JSS functions back to using signed
Matti Hamalainen <ccr@tnsp.org>
parents: 26
diff changeset
180 Sint16 w[2];
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
181 } DMFixedPoint32;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
182
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
183
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
184 /* Macros for fixed point math
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
185 */
956
d4e411192238 Remove check for GCC >= 3.x, it's only sane to support 4+.
Matti Hamalainen <ccr@tnsp.org>
parents: 955
diff changeset
186 #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
187 #define FP_CONV(a, k) a.dw = (k)
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
188
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
189 #ifndef SDL_BYTEORDER
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
190 # error Undefined byteorder!
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
191 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
192
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
193 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
194 # define FP_SETH(a, k) a.w[0] = (k)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
195 # define FP_SETL(a, k) a.w[1] = (k)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
196 # 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
197 # 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
198 # 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
199 # 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
200 # define FP_GETL16(a) a.w[1]
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
201 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
202 # define FP_SETH(a, k) a.w[1] = (k)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
203 # define FP_SETL(a, k) a.w[0] = (k)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
204 # 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
205 # 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
206 # 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
207 # 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
208 # define FP_GETL16(a) a.w[0]
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
209 #else
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
210 # error Unsupported byte order!
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
211 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
212
809
eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types.
Matti Hamalainen <ccr@tnsp.org>
parents: 805
diff changeset
213 #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
214 #define FP_PRINTF32(a) printf("%.4x:%.4x", FP_GETH16(a), FP_GETL16(a))
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
215
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
216 #define FP_ADD(a, b) a.dw += b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
217 #define FP_SUB(a, b) a.dw -= b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
218 #define FP_ADD_R(r, a, b) r.dw = a.dw + b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
219 #define FP_SUB_R(r, a, b) r.dw = a.dw - b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
220 #define FP_DIV(a, b) a.dw /= b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
221 #define FP_MUL(a, b) a.dw *= b.dw
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
222 #define FP_DIV_R(r, a, b) r.dw = (a.dw / b.dw)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
223 #define FP_MUL_R(r, a, b) r.dw = (a.dw * b.dw)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
224
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
225
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
226 /* Miscellaneous types
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
227 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
228 typedef struct
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
229 {
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
230 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
231 Uint8 a,g,b,r;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
232 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
233 Uint8 r,g,b,a;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
234 #endif
971
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor
Matti Hamalainen <ccr@tnsp.org>
parents: 958
diff changeset
235 } DMColor;
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
236
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
237
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
238 typedef float DMFloat;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
239
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
240
118
c36e0316de9f Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 108
diff changeset
241 // 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
242 #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
243
c36e0316de9f Move DM_SWAP() macro to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 108
diff changeset
244
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
245 /* Drawing modes used by blitting and some other functions.
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
246 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
247 enum
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
248 {
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
249 DMD_NONE = 0x0000,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
250 DMD_TRANSPARENT = 0x0001,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
251 DMD_SATURATE = 0x0002,
1102
e06abfde6c39 Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents: 1048
diff changeset
252
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
253 DMD_ANTIALIAS = 0x0004,
1102
e06abfde6c39 Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents: 1048
diff changeset
254
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
255 DMD_NMODES = 6
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
256 };
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
257
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
258
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
259 // Available bitdepths. Not all functions may support every one of these.
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
260 enum
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
261 {
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
262 DMD_8BIT = 0,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
263 DMD_32BIT,
1102
e06abfde6c39 Cosmetics pass: Remove excess whitespace.
Matti Hamalainen <ccr@tnsp.org>
parents: 1048
diff changeset
264
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
265 DMD_NBITDEPTHS
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
266 };
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
267
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
268
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
269 static inline int dmBitsPerPixel2Index(int bpp)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
270 {
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
271 return (bpp == 8 ? 0 : (bpp == 32 ? 1 : -1));
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
272 }
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
273
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
274
980
43594ac98f91 Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 976
diff changeset
275 static inline DMFloat dmClamp10(const DMFloat a)
43594ac98f91 Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 976
diff changeset
276 {
43594ac98f91 Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 976
diff changeset
277 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
278 }
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 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
282 {
43594ac98f91 Move dmClamp*() functions back to dmlib.h
Matti Hamalainen <ccr@tnsp.org>
parents: 976
diff changeset
283 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
284 }
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
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
287 /* Arbitrary line drawing
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
288 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
289 #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
290 #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
291 #include "dmlinefunc.h"
234
a2abd0b991b6 Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
292
262
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
293 enum
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
294 {
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
295 CLIP_TOP = 1,
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
296 CLIP_BOTTOM = 2,
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
297 CLIP_RIGHT = 4,
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
298 CLIP_LEFT = 8
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
299 };
9d015d32841a Clean up the line clipping a bit, in preparation for fixes.
Matti Hamalainen <ccr@tnsp.org>
parents: 234
diff changeset
300
234
a2abd0b991b6 Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
301 #define DM_CLIP_FUNC dmClipLineCoordsFloat
a2abd0b991b6 Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
302 #define DM_COORD_TYPE DMFloat
a2abd0b991b6 Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
303 #include "dmlineclip.h"
a2abd0b991b6 Modularize line drawing related templates and functions, add clipping
Matti Hamalainen <ccr@tnsp.org>
parents: 232
diff changeset
304
232
79dac918c81e Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents: 153
diff changeset
305 #undef DM_HEADER
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
306 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
307
95
0430f484641b Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 90
diff changeset
308
0430f484641b Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 90
diff changeset
309 /* Various blitting functions
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
310 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
311 #ifdef DM_GFX_BLITS
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
312 typedef int (*DMScaledBlitFunc)(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst);
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
313 DMScaledBlitFunc dmGetScaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode);
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
314 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
315
95
0430f484641b Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 90
diff changeset
316 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
317 DMUnscaledBlitFunc dmGetUnscaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode);
0430f484641b Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 90
diff changeset
318 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
319
1601
a3023fe79c43 Change dmConvertScaledSurface() interface by remove flags.
Matti Hamalainen <ccr@tnsp.org>
parents: 1557
diff changeset
320 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
321
e74ad60b1e85 Add new scaled surface conversion function.
Matti Hamalainen <ccr@tnsp.org>
parents: 601
diff changeset
322
232
79dac918c81e Modularize line clipping etc. a lot, and export all line drawing and
Matti Hamalainen <ccr@tnsp.org>
parents: 153
diff changeset
323 #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
324 #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
325 #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
326
696f03f30c0e Make certain static inline graphics functions always available, no need to
Matti Hamalainen <ccr@tnsp.org>
parents: 611
diff changeset
327 #endif // DM_GFX_BLITS
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
328
95
0430f484641b Add unscaled blitting functions.
Matti Hamalainen <ccr@tnsp.org>
parents: 90
diff changeset
329
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
330 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
331 {
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 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
333 }
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 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
337 {
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 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
339 }
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 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
343 {
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 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
345 }
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 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
349 {
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 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
351 }
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
352
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
353
611
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
354 static inline SDL_Surface *dmCopySurface(SDL_Surface *src)
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
355 {
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
356 if (src != NULL)
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
357 return SDL_ConvertSurface(src, src->format, src->flags);
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
358 else
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
359 return NULL;
828d86cd10e0 Add new dmCopySurface() helper/wrapper function.
Matti Hamalainen <ccr@tnsp.org>
parents: 610
diff changeset
360 }
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
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
363 /* Global variables
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
364 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
365 extern char *dmProgName,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
366 *dmProgDesc,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
367 *dmProgVersion,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
368 *dmProgAuthor,
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
369 *dmProgLicense;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
370
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
371 extern int dmVerbosity;
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
372 void dmInitProg(char *name, char *desc, char *version, char *author, char *license);
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
373 void dmPrintBanner(FILE *outFile, const char *name, const char *usage);
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
374
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
375 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
376 void dmMsg(int level, const char *fmt, ...)
43e39d9ec42f Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents: 2361
diff changeset
377 __attribute__ ((__format__ (__printf__, 2, 3)));
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
378 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
379 void dmPrint(int level, const char *fmt, ...)
43e39d9ec42f Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents: 2361
diff changeset
380 __attribute__ ((__format__ (__printf__, 2, 3)));
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
381
958
985225a93aeb Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents: 956
diff changeset
382 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
383 int dmError(const int error, const char *fmt, ...)
43e39d9ec42f Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents: 2361
diff changeset
384 __attribute__ ((__format__ (__printf__, 2, 3)));
43e39d9ec42f Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents: 2361
diff changeset
385 void dmErrorMsg(const char *fmt, ...)
43e39d9ec42f Add __attribute__(__format__ ..) specifiers for functions that use printf() style format specifiers.
Matti Hamalainen <ccr@tnsp.org>
parents: 2361
diff changeset
386 __attribute__ ((__format__ (__printf__, 1, 2)));
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
387 int dmGetErrno();
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
388 const char *dmErrorStr(const int error);
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
389
1046
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
390 #ifdef DM_DEBUG
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
391 # define dmErrorDBG dmError
1048
509e6ed3a24e Finishing touches to the DM_DEBUG stuff.
Matti Hamalainen <ccr@tnsp.org>
parents: 1047
diff changeset
392 # define dmErrorDBGMsg dmErrorMsg
1046
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
393 #else
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
394 # define dmErrorDBG(ecode, fmt, ...) (ecode) // Dummy
1048
509e6ed3a24e Finishing touches to the DM_DEBUG stuff.
Matti Hamalainen <ccr@tnsp.org>
parents: 1047
diff changeset
395 # define dmErrorDBGMsg(fmt, ...)
1046
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
396 #endif
7e54b2d08ce7 Add special debug error message function/macro that can be
Matti Hamalainen <ccr@tnsp.org>
parents: 980
diff changeset
397
1451
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
398 void * dmMalloc(size_t len);
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
399 void * dmMalloc0(size_t len);
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
400 void * dmRealloc(void *ptr, size_t len);
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
401 void * dmCalloc(size_t n, size_t len);
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
402 void dmFree(void *ptr);
1453
73a4158b2e55 Add missing dmFreeRReal() function prototype.
Matti Hamalainen <ccr@tnsp.org>
parents: 1452
diff changeset
403 void dmFreeRReal(void **ptr);
1452
3a1f4e810874 Add dmFreeR() macro/function.
Matti Hamalainen <ccr@tnsp.org>
parents: 1451
diff changeset
404 #define dmFreeR(ptr) dmFreeRReal((void **) ptr)
1451
4f82e7cda289 Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 1323
diff changeset
405
1172
0ec370b1c8d4 Check for DM_HAVE_STRING_H.
Matti Hamalainen <ccr@tnsp.org>
parents: 1166
diff changeset
406 #if defined(DM_HAVE_MEMSET) || defined(DM_HAVE_STRING_H)
1166
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
407 static inline void * dmMemset(void *ptr, const int c, size_t n)
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
408 {
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
409 return memset(ptr, c, n);
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
410 }
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
411 #else
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
412 void * dmMemset(void *ptr, const int c, size_t n);
f29fa5b6b748 Add dmMemset().
Matti Hamalainen <ccr@tnsp.org>
parents: 1146
diff changeset
413 #endif
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
414
2027
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
415
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
416 /** 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
417 */
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
418 enum
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
419 {
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
420 DM_TRIM_START = 1,
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
421 DM_TRIM_END = 2,
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
422 DM_TRIM_BOTH = 3
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
423 };
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
1882
8e3ebeabb2d9 Cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 1817
diff changeset
427 char * dm_strdup(const char *str);
8e3ebeabb2d9 Cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 1817
diff changeset
428 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
429 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
430 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
431 char * dm_strdup_vprintf_len(const char *fmt, va_list args, int *len);
1882
8e3ebeabb2d9 Cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 1817
diff changeset
432 char * dm_strdup_vprintf(const char *fmt, va_list args);
8e3ebeabb2d9 Cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents: 1817
diff changeset
433 char * dm_strdup_printf(const char *fmt, ...);
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
434
2027
750a7e125546 Add in several string helper functions from th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents: 2004
diff changeset
435 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
436 int dm_strncasecmp(const char *haystack, const char *needle, size_t n);
816
091461e0213f Add new utility function.
Matti Hamalainen <ccr@tnsp.org>
parents: 813
diff changeset
437 char * dm_strrcasecmp(char *str, const char *needle);
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
438
2004
161e731eb152 Improve dmGetIntVal() to accept an optional negative value boolean flag
Matti Hamalainen <ccr@tnsp.org>
parents: 1884
diff changeset
439 BOOL dmGetIntVal(const char *str, unsigned int *value, BOOL *neg);
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
440
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
441
294
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
442 /* Mutexes
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
443 */
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
444 #ifdef DM_MUTEX_DEBUG
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
445
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
446 typedef struct
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
447 {
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
448 BOOL used;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
449 Uint32 id;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
450 int state;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
451 } DMMutexLock;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
452
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
453 typedef struct
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
454 {
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
455 char *cr_file;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
456 int cr_line;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
457 SDL_mutex *m;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
458 DMMutexLock locks[8];
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
459 } DMMutex;
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
460
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
461 #define dmMutexLock(x) dmDOMutexLock(x, __FILE__, (int) __LINE__)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
462 #define dmMutexUnlock(x) dmDOMutexUnlock(x, __FILE__, (int) __LINE__)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
463 #define dmCreateMutex(x) dmDOCreateMutex(__FILE__, (int) __LINE__)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
464
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
465 int dmDOMutexLock(DMMutex *mutex, const char *file, const int line);
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
466 int dmDOMutexUnlock(DMMutex *mutex, const char *file, const int line);
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
467 DMMutex * dmDOCreateMutex(const char *file, const int line);
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
468 void dmDestroyMutex(DMMutex *mutex);
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
469
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
470 #else
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
471 #define DMMutex SDL_mutex
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
472 #define dmCreateMutex() SDL_CreateMutex()
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
473 #define dmDestroyMutex(x) SDL_DestroyMutex(x)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
474 #define dmMutexLock(x) SDL_mutexP(x)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
475 #define dmMutexUnlock(x) SDL_mutexV(x)
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
476 #endif
dd9809a93425 Improve mutex debugging facilities.
Matti Hamalainen <ccr@tnsp.org>
parents: 288
diff changeset
477
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
478 /* Endianess swapping macros
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
479 */
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
480 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
481 (Uint16) ((Uint16) (value) >> 8) | \
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
482 (Uint16) ((Uint16) (value) << 8)) )
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
483
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
484
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
485 #define DM_SWAP_32_LE_BE(value) ((Uint32) ( \
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
486 (((Uint32) (value) & (Uint32) 0x000000ffU) << 24) | \
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
487 (((Uint32) (value) & (Uint32) 0x0000ff00U) << 8) | \
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
488 (((Uint32) (value) & (Uint32) 0x00ff0000U) >> 8) | \
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
489 (((Uint32) (value) & (Uint32) 0xff000000U) >> 24)))
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
490
955
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
491 #define DM_SWAP_64_LE_BE(value) ((Uint64) ( \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
492 (((Uint64) (value) & (Uint64) 0x00000000000000ffULL) << 56) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
493 (((Uint64) (value) & (Uint64) 0x000000000000ff00ULL) << 40) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
494 (((Uint64) (value) & (Uint64) 0x0000000000ff0000ULL) << 24) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
495 (((Uint64) (value) & (Uint64) 0x00000000ff000000ULL) << 8) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
496 (((Uint64) (value) & (Uint64) 0x000000ff00000000ULL) >> 8) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
497 (((Uint64) (value) & (Uint64) 0x0000ff0000000000ULL) >> 24) | \
6b2f41844580 Cosmetic cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents: 913
diff changeset
498 (((Uint64) (value) & (Uint64) 0x00ff000000000000ULL) >> 40) | \
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
499 (((Uint64) (value) & (Uint64) 0xff00000000000000ULL) >> 56)))
873
26ea35e914ca Oops. 10L.
Matti Hamalainen <ccr@tnsp.org>
parents: 872
diff changeset
500
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
501
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
502 /* Macros that swap only when needed ...
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
503 */
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
504 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN)
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
505 # define DM_LE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
506 # define DM_LE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
507 # define DM_NATIVE_TO_LE16(value) DM_SWAP_16_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
508 # define DM_NATIVE_TO_LE32(value) DM_SWAP_32_LE_BE(value)
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
509
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
510 # define DM_BE16_TO_NATIVE(value) ((Uint16) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
511 # define DM_BE32_TO_NATIVE(value) ((Uint32) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
512 # define DM_NATIVE_TO_BE16(value) ((Uint16) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
513 # define DM_NATIVE_TO_BE32(value) ((Uint32) (value))
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
514
872
b01d04e44b6f Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents: 871
diff changeset
515 # 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
516 # 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
517 # define DM_BE64_TO_NATIVE(value) ((Uint64) (value))
b01d04e44b6f Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents: 871
diff changeset
518 # define DM_NATIVE_TO_BE64(value) ((Uint64) (value))
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
519
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
520 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN)
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
521
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
522 # define DM_LE16_TO_NATIVE(value) ((Uint16) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
523 # define DM_LE32_TO_NATIVE(value) ((Uint32) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
524 # define DM_NATIVE_TO_LE16(value) ((Uint16) (value))
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
525 # define DM_NATIVE_TO_LE32(value) ((Uint32) (value))
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
526
770
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
527 # define DM_BE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
528 # define DM_BE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
529 # define DM_NATIVE_TO_BE16(value) DM_SWAP_16_LE_BE(value)
a8bd679934c7 Indentation cosmetics.
Matti Hamalainen <ccr@tnsp.org>
parents: 744
diff changeset
530 # define DM_NATIVE_TO_BE32(value) DM_SWAP_32_LE_BE(value)
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
531
872
b01d04e44b6f Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents: 871
diff changeset
532 # define DM_LE64_TO_NATIVE(value) ((Uint64) (value))
b01d04e44b6f Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents: 871
diff changeset
533 # define DM_NATIVE_TO_LE64(value) ((Uint64) (value))
b01d04e44b6f Assume we always have 64bit type.
Matti Hamalainen <ccr@tnsp.org>
parents: 871
diff changeset
534 # 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
535 # define DM_NATIVE_TO_BE64(value) DM_SWAP_64_LE_BE(value)
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
536 #endif
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
537
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
538
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
539 #ifdef __cplusplus
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
540 }
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
541 #endif
359
59045853853d Make resource management re-entrant.
Matti Hamalainen <ccr@tnsp.org>
parents: 341
diff changeset
542
0
32250b436bca Initial re-import.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
543 #endif // DMLIB_H