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annotate src/cdrom/aix/SDL_syscdrom.c @ 3099:82e60908fab1

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Date: Mon, 23 Mar 2009 09:17:24 +0200 From: "Mike Gorchak" Subject: New QNX patches Please apply patch qnx4.diff, which is attached. What has been done: 1)Added back OpenGL ES renderer for QNX target. Added few corrections to OpenGL ES renderer to let it work under QNX. OpenGL ES renderer do not support textures under QNX, so I think some additional work must be done. 2) Added GL_OES_query_matrix extension to SDL_opengles.h header file, which required by OpenGL ES 1.1 specification. 3) Added attribute clearing at the entrance of function SDL_GL_GetAttribure(). Added error checking into the function SDL_GL_GetAttribure(), because some attributes can't be obtained in OpenGL ES 1.0. 4) Porting testdyngles to OpenGL ES 1.0 (1.1 has glColor4ub() and glColor4f() functions, but 1.0 has glColor4f() only). 5) Added error checking after obtaining attributes using SDL_GL_GetAttribute() function to the testgl2 and testgles. 6) Small correction to testmultiaudio with printing errors. 7) Added software and accelerated OpenGL ES 1.0 support into the QNX GF driver. Please remove ./src/audio/nto directory - it will not be used anymore. Please create ./src/audio/qsa directory and add content of the archive qsa.tar.gz into this directory. I rewrote some sound code, added support for multiple audio cards, enumeration, etc. Added initial support for capture. As far as I can understand SDL 1.3 is not supporting audio capture right now ? Sam, Am I right ? Or audio capture must be supported through the PlayDevice routine ? And last, please put file SDL_gf_opengles.c to the ./src/video/qnxgf directory. It is OpenGL ES 1.1 emulation layer for some functions, which are not supported by OpenGL ES 1.0.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 24 Mar 2009 10:33:12 +0000
parents 99210400e8b9
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Carsten Griwodz
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20 griff@kom.tu-darmstadt.de
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21
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22 based on linux/SDL_syscdrom.c by Sam Lantinga
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23 */
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24 #include "SDL_config.h"
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25
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26 #ifdef SDL_CDROM_AIX
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27
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28 /* Functions for system-level CD-ROM audio control */
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29
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30 /*#define DEBUG_CDROM 1*/
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31
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32 #include <sys/types.h>
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33 #include <sys/stat.h>
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34 #include <fcntl.h>
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35 #include <errno.h>
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36 #include <unistd.h>
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37
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38 #include <sys/ioctl.h>
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39 #include <sys/devinfo.h>
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40 #include <sys/mntctl.h>
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41 #include <sys/statfs.h>
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42 #include <sys/vmount.h>
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43 #include <fstab.h>
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44 #include <sys/scdisk.h>
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45
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46 #include "SDL_cdrom.h"
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47 #include "../SDL_syscdrom.h"
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48
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49 /* The maximum number of CD-ROM drives we'll detect */
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50 #define MAX_DRIVES 16
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51
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52 /* A list of available CD-ROM drives */
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53 static char *SDL_cdlist[MAX_DRIVES];
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54 static dev_t SDL_cdmode[MAX_DRIVES];
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55
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56 /* The system-dependent CD control functions */
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57 static const char *SDL_SYS_CDName(int drive);
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58 static int SDL_SYS_CDOpen(int drive);
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59 static int SDL_SYS_CDGetTOC(SDL_CD * cdrom);
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60 static CDstatus SDL_SYS_CDStatus(SDL_CD * cdrom, int *position);
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61 static int SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length);
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62 static int SDL_SYS_CDPause(SDL_CD * cdrom);
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63 static int SDL_SYS_CDResume(SDL_CD * cdrom);
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64 static int SDL_SYS_CDStop(SDL_CD * cdrom);
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65 static int SDL_SYS_CDEject(SDL_CD * cdrom);
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66 static void SDL_SYS_CDClose(SDL_CD * cdrom);
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67 static int SDL_SYS_CDioctl(int id, int command, void *arg);
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68
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69 /* Check a drive to see if it is a CD-ROM */
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70 static int
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71 CheckDrive(char *drive, struct stat *stbuf)
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72 {
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73 int is_cd;
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74 int cdfd;
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75 int ret;
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76 struct devinfo info;
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77
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78 /* If it doesn't exist, return -1 */
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79 if (stat(drive, stbuf) < 0) {
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80 return -1;
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81 }
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82
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83 /* If it does exist, verify that it's an available CD-ROM */
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84 is_cd = 0;
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85 if (S_ISCHR(stbuf->st_mode) || S_ISBLK(stbuf->st_mode)) {
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86 cdfd = open(drive, (O_RDONLY | O_EXCL | O_NONBLOCK), 0);
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87 if (cdfd >= 0) {
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88 ret = SDL_SYS_CDioctl(cdfd, IOCINFO, &info);
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89 if (ret < 0) {
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90 /* Some kind of error */
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91 is_cd = 0;
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92 } else {
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93 if (info.devtype == DD_CDROM) {
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94 is_cd = 1;
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95 } else {
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96 is_cd = 0;
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97 }
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98 }
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99 close(cdfd);
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100 }
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101 #ifdef DEBUG_CDROM
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102 else {
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103 fprintf(stderr, "Could not open drive %s (%s)\n", drive,
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104 strerror(errno));
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105 }
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106 #endif
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107 }
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108 return is_cd;
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109 }
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110
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111 /* Add a CD-ROM drive to our list of valid drives */
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112 static void
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113 AddDrive(char *drive, struct stat *stbuf)
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114 {
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115 int i;
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116
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117 if (SDL_numcds < MAX_DRIVES) {
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118 /* Check to make sure it's not already in our list.
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119 This can happen when we see a drive via symbolic link.
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120 */
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121 for (i = 0; i < SDL_numcds; ++i) {
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122 if (stbuf->st_rdev == SDL_cdmode[i]) {
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123 #ifdef DEBUG_CDROM
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124 fprintf(stderr, "Duplicate drive detected: %s == %s\n",
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125 drive, SDL_cdlist[i]);
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126 #endif
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127 return;
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128 }
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129 }
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130
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131 /* Add this drive to our list */
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132 i = SDL_numcds;
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133 SDL_cdlist[i] = SDL_strdup(drive);
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134 if (SDL_cdlist[i] == NULL) {
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135 SDL_OutOfMemory();
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136 return;
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137 }
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138 SDL_cdmode[i] = stbuf->st_rdev;
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139 ++SDL_numcds;
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140 #ifdef DEBUG_CDROM
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141 fprintf(stderr, "Added CD-ROM drive: %s\n", drive);
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142 #endif
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143 }
0
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144 }
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145
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146 static void
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147 CheckMounts()
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148 {
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149 char *buffer;
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150 int bufsz;
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151 struct vmount *ptr;
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152 int ret;
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153
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154 buffer = (char *) SDL_malloc(10);
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155 bufsz = 10;
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156 if (buffer == NULL) {
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157 fprintf(stderr,
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158 "Could not allocate 10 bytes in aix/SDL_syscdrom.c:CheckMounts\n");
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159 exit(-10);
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160 }
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161
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162 do {
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163 /* mntctrl() returns an array of all mounted filesystems */
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164 ret = mntctl(MCTL_QUERY, bufsz, buffer);
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165 if (ret == 0) {
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166 /* Buffer was too small, realloc. */
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167 bufsz = *(int *) buffer; /* Required size is in first word. */
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168 /* (whatever a word is in AIX 4.3.3) */
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169 /* int seems to be OK in 32bit mode. */
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
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170 SDL_free(buffer);
1895
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171 buffer = (char *) SDL_malloc(bufsz);
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172 if (buffer == NULL) {
0
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173 fprintf(stderr,
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174 "Could not allocate %d bytes in aix/SDL_syscdrom.c:CheckMounts\n",
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175 bufsz);
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176 exit(-10);
0
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177 }
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178 } else if (ret < 0) {
0
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179 #ifdef DEBUG_CDROM
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180 fprintf(stderr, "Error reading vmount structures\n");
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181 #endif
1895
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182 return;
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183 }
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184 } while (ret == 0);
0
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185
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186 #ifdef DEBUG_CDROM
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187 fprintf(stderr, "Read %d vmount structures\n", ret);
0
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188 #endif
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189 ptr = (struct vmount *) buffer;
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190 do {
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191 switch (ptr->vmt_gfstype) {
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192 case MNT_CDROM:
0
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193 {
1895
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194 struct stat stbuf;
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195 char *text;
0
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196
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197 text = (char *) ptr + ptr->vmt_data[VMT_OBJECT].vmt_off;
0
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198 #ifdef DEBUG_CDROM
1895
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199 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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200 "Checking mount path: %s mounted on %s\n", text,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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201 (char *) ptr + ptr->vmt_data[VMT_STUB].vmt_off);
0
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202 #endif
1895
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diff changeset
203 if (CheckDrive(text, &stbuf) > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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204 AddDrive(text, &stbuf);
0
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diff changeset
205 }
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206 }
1895
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diff changeset
207 break;
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diff changeset
208 default:
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diff changeset
209 break;
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210 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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211 ptr = (struct vmount *) ((char *) ptr + ptr->vmt_length);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
212 ret--;
2735
204be4fc2726 Final merge of Google Summer of Code 2008 work...
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diff changeset
213 } while (ret > 0);
0
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diff changeset
214
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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215 free(buffer);
0
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diff changeset
216 }
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diff changeset
217
1895
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218 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
219 CheckNonmounts()
0
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diff changeset
220 {
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diff changeset
221 #ifdef _THREAD_SAFE
1895
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222 AFILE_t fsFile = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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223 int passNo = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
224 int ret;
0
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diff changeset
225 struct fstab entry;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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226 struct stat stbuf;
0
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diff changeset
227
1895
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228 ret = setfsent_r(&fsFile, &passNo);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
229 if (ret != 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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230 return -1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
231 do {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
232 ret = getfsent_r(&entry, &fsFile, &passNo);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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233 if (ret == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
234 char *l = SDL_strrchr(entry.fs_spec, '/');
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
235 if (l != NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
236 if (!SDL_strncmp("cd", ++l, 2)) {
0
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diff changeset
237 #ifdef DEBUG_CDROM
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diff changeset
238 fprintf(stderr,
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
239 "Found unmounted CD ROM drive with device name %s\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
240 entry.fs_spec);
0
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diff changeset
241 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
242 if (CheckDrive(entry.fs_spec, &stbuf) > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
243 AddDrive(entry.fs_spec, &stbuf);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
244 }
0
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diff changeset
245 }
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diff changeset
246 }
74212992fb08 Initial revision
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diff changeset
247 }
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diff changeset
248 } while (ret == 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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249 ret = endfsent_r(&fsFile);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
250 if (ret != 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
251 return -1;
0
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diff changeset
252 return 0;
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diff changeset
253 #else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
254 struct fstab *entry;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
255 struct stat stbuf;
0
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parents:
diff changeset
256
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diff changeset
257 setfsent();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
258 do {
0
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diff changeset
259 entry = getfsent();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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260 if (entry != NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
261 char *l = SDL_strrchr(entry->fs_spec, '/');
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
262 if (l != NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
263 if (!SDL_strncmp("cd", ++l, 2)) {
0
74212992fb08 Initial revision
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parents:
diff changeset
264 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
265 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
266 "Found unmounted CD ROM drive with device name %s",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
267 entry->fs_spec);
0
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diff changeset
268 #endif
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269 if (CheckDrive(entry->fs_spec, &stbuf) > 0) {
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270 AddDrive(entry->fs_spec, &stbuf);
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271 }
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272 }
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273 }
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274 }
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275 } while (entry != NULL);
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276 endfsent();
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277 #endif
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278 }
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279
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280 int
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281 SDL_SYS_CDInit(void)
0
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282 {
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283 char *SDLcdrom;
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284 struct stat stbuf;
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285
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286 /* Fill in our driver capabilities */
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287 SDL_CDcaps.Name = SDL_SYS_CDName;
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288 SDL_CDcaps.Open = SDL_SYS_CDOpen;
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289 SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
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290 SDL_CDcaps.Status = SDL_SYS_CDStatus;
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291 SDL_CDcaps.Play = SDL_SYS_CDPlay;
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292 SDL_CDcaps.Pause = SDL_SYS_CDPause;
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293 SDL_CDcaps.Resume = SDL_SYS_CDResume;
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294 SDL_CDcaps.Stop = SDL_SYS_CDStop;
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295 SDL_CDcaps.Eject = SDL_SYS_CDEject;
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296 SDL_CDcaps.Close = SDL_SYS_CDClose;
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297
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298 /* Look in the environment for our CD-ROM drive list */
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299 SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
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300 if (SDLcdrom != NULL) {
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301 char *cdpath, *delim;
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302 size_t len = SDL_strlen(SDLcdrom) + 1;
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303 cdpath = SDL_stack_alloc(char, len);
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304 if (cdpath != NULL) {
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305 SDL_strlcpy(cdpath, SDLcdrom, len);
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306 SDLcdrom = cdpath;
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307 do {
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308 delim = SDL_strchr(SDLcdrom, ':');
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309 if (delim) {
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310 *delim++ = '\0';
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311 }
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312 #ifdef DEBUG_CDROM
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313 fprintf(stderr,
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314 "Checking CD-ROM drive from SDL_CDROM: %s\n",
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315 SDLcdrom);
0
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316 #endif
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317 if (CheckDrive(SDLcdrom, &stbuf) > 0) {
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318 AddDrive(SDLcdrom, &stbuf);
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319 }
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320 if (delim) {
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321 SDLcdrom = delim;
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322 } else {
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323 SDLcdrom = NULL;
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324 }
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325 } while (SDLcdrom);
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326 SDL_stack_free(cdpath);
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327 }
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328
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329 /* If we found our drives, there's nothing left to do */
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330 if (SDL_numcds > 0) {
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331 return (0);
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332 }
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333 }
0
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334
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335 CheckMounts();
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336 CheckNonmounts();
0
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337
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338 return 0;
0
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339 }
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340
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341 /* General ioctl() CD-ROM command function */
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342 static int
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343 SDL_SYS_CDioctl(int id, int command, void *arg)
0
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344 {
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345 int retval;
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346
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347 retval = ioctl(id, command, arg);
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348 if (retval < 0) {
0
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349 SDL_SetError("ioctl() error: %s", strerror(errno));
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350 }
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351 return retval;
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352 }
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353
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354 static const char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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355 SDL_SYS_CDName(int drive)
0
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356 {
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357 return (SDL_cdlist[drive]);
0
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358 }
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359
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360 static int
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361 SDL_SYS_CDOpen(int drive)
0
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362 {
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363 int fd;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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364 char *lastsl;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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365 char *cdromname;
1379
c0a74f199ecf Use only safe string functions
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diff changeset
366 size_t len;
0
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367
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368 /*
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369 * We found /dev/cd? drives and that is in our list. But we can
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370 * open only the /dev/rcd? versions of those devices for Audio CD.
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371 */
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372 len = SDL_strlen(SDL_cdlist[drive]) + 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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373 cdromname = (char *) SDL_malloc(len);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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374 SDL_strlcpy(cdromname, SDL_cdlist[drive], len);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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375 lastsl = SDL_strrchr(cdromname, '/');
0
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376 if (lastsl) {
1895
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377 *lastsl = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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378 SDL_strlcat(cdromname, "/r", len);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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379 lastsl = SDL_strrchr(SDL_cdlist[drive], '/');
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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380 if (lastsl) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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381 lastsl++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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382 SDL_strlcat(cdromname, lastsl, len);
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diff changeset
383 }
0
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diff changeset
384 }
74212992fb08 Initial revision
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diff changeset
385 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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386 fprintf(stderr, "Should open drive %s, opening %s\n", SDL_cdlist[drive],
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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387 cdromname);
0
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diff changeset
388 #endif
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389
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390 /*
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parents:
diff changeset
391 * Use exclusive access. Don't use SC_DIAGNOSTICS as xmcd does because they
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parents:
diff changeset
392 * require root priviledges, and we don't want that. SC_SINGLE provides
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parents:
diff changeset
393 * exclusive access with less trouble.
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diff changeset
394 */
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395 fd = openx(cdromname, O_RDONLY, NULL, SC_SINGLE);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
396 if (fd < 0) {
0
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diff changeset
397 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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398 fprintf(stderr, "Could not open drive %s (%s)\n", cdromname,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
399 strerror(errno));
0
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diff changeset
400 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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401 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
402 struct mode_form_op cdMode;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
403 int ret;
0
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diff changeset
404 #ifdef DEBUG_CDROM
1895
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parents: 1635
diff changeset
405 cdMode.action = CD_GET_MODE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
406 ret = SDL_SYS_CDioctl(fd, DK_CD_MODE, &cdMode);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
407 if (ret < 0) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
408 fprintf(stderr,
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
409 "Could not get drive mode for %s (%s)\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
410 cdromname, strerror(errno));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
411 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
412 switch (cdMode.cd_mode_form) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
413 case CD_MODE1:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
414 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
415 "Drive mode for %s is %s\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
416 cdromname, "CD-ROM Data Mode 1");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
417 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
418 case CD_MODE2_FORM1:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
419 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
420 "Drive mode for %s is %s\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
421 cdromname, "CD-ROM XA Data Mode 2 Form 1");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
422 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
423 case CD_MODE2_FORM2:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
424 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
425 "Drive mode for %s is %s\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
426 cdromname, "CD-ROM XA Data Mode 2 Form 2");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
427 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
428 case CD_DA:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
429 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
430 "Drive mode for %s is %s\n", cdromname, "CD-DA");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
431 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
432 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
433 fprintf(stderr,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
434 "Drive mode for %s is %s\n", cdromname, "unknown");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
435 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
436 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
437 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
438 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
439
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
440 cdMode.action = CD_CHG_MODE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
441 cdMode.cd_mode_form = CD_DA;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
442 ret = SDL_SYS_CDioctl(fd, DK_CD_MODE, &cdMode);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
443 if (ret < 0) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
444 #ifdef DEBUG_CDROM
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
445 fprintf(stderr,
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
446 "Could not set drive mode for %s (%s)\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
447 cdromname, strerror(errno));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
448 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
449 SDL_SetError
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
450 ("ioctl() error: Could not set CD drive mode, %s",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
451 strerror(errno));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
452 } else {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
454 fprintf(stderr, "Drive mode for %s set to CD_DA\n", cdromname);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
456 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
457 }
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1312
diff changeset
458 SDL_free(cdromname);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459 return fd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
462 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
463 SDL_SYS_CDGetTOC(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465 struct cd_audio_cmd cmd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 struct cd_audio_cmd entry;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
467 int i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
468 int okay;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 cmd.audio_cmds = CD_TRK_INFO_AUDIO;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
471 cmd.msf_flag = FALSE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
472 if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd) < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
473 return -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
474 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476 okay = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477 cdrom->numtracks = cmd.indexing.track_index.last_track
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
478 - cmd.indexing.track_index.first_track + 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
479 if (cdrom->numtracks > SDL_MAX_TRACKS) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 cdrom->numtracks = SDL_MAX_TRACKS;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 /* Read all the track TOC entries */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
484 for (i = 0; i <= cdrom->numtracks; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
485 if (i == cdrom->numtracks) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
486 cdrom->track[i].id = 0xAA;;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 } else {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
488 cdrom->track[i].id = cmd.indexing.track_index.first_track + i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
490 entry.audio_cmds = CD_GET_TRK_MSF;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
491 entry.indexing.track_msf.track = cdrom->track[i].id;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
492 if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &entry) < 0) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 } else {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
495 cdrom->track[i].type = 0; /* don't know how to detect 0x04 data track */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
496 cdrom->track[i].offset =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
497 MSF_TO_FRAMES(entry.indexing.track_msf.mins,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
498 entry.indexing.track_msf.secs,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
499 entry.indexing.track_msf.frames);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
500 cdrom->track[i].length = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
501 if (i > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
502 cdrom->track[i - 1].length = cdrom->track[i].offset
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
503 - cdrom->track[i - 1].offset;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
504 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
505 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
506 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
507 if (i == (cdrom->numtracks + 1)) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 okay = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
510 return (okay ? 0 : -1);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
511 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
512
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
513 /* Get CD-ROM status */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
514 static CDstatus
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
515 SDL_SYS_CDStatus(SDL_CD * cdrom, int *position)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
516 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
517 CDstatus status;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
518 struct cd_audio_cmd cmd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
519 cmd.audio_cmds = CD_INFO_AUDIO;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
520
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
521 if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd) < 0) {
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
522 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
523 fprintf(stderr, "ioctl failed in SDL_SYS_CDStatus (%s)\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
524 SDL_GetError());
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
525 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
526 status = CD_ERROR;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
527 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
528 switch (cmd.status) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
529 case CD_NO_AUDIO:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
530 case CD_COMPLETED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
531 status = CD_STOPPED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
532 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
533 case CD_PLAY_AUDIO:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
534 status = CD_PLAYING;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
535 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
536 case CD_PAUSE_AUDIO:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
537 status = CD_PAUSED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
538 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
539 case CD_NOT_VALID:
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
540 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
541 fprintf(stderr, "cdStatus failed with CD_NOT_VALID\n");
0
74212992fb08 Initial revision
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parents:
diff changeset
542 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
543 status = CD_ERROR;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
544 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
545 case CD_STATUS_ERROR:
0
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parents:
diff changeset
546 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
547 fprintf(stderr, "cdStatus failed with CD_STATUS_ERROR\n");
0
74212992fb08 Initial revision
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parents:
diff changeset
548 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
549 status = CD_ERROR;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
550 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
551 default:
0
74212992fb08 Initial revision
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parents:
diff changeset
552 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1635
diff changeset
553 fprintf(stderr, "cdStatus failed with unknown error\n");
0
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parents:
diff changeset
554 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
555 status = CD_ERROR;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
556 break;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
557 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
558 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
559 if (position) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
560 if (status == CD_PLAYING || (status == CD_PAUSED)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
561 *position =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
562 MSF_TO_FRAMES(cmd.indexing.info_audio.current_mins,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
563 cmd.indexing.info_audio.current_secs,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
564 cmd.indexing.info_audio.current_frames);
0
74212992fb08 Initial revision
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parents:
diff changeset
565 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
566 *position = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
567 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
568 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
569 return status;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
570 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
571
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
572 /* Start play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1635
diff changeset
573 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
574 SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length)
0
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parents:
diff changeset
575 {
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parents:
diff changeset
576 struct cd_audio_cmd cmd;
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parents:
diff changeset
577
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
578 /*
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
579 * My CD Rom is muted by default. I think I read that this is new with
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
580 * AIX 4.3. SDL does not change the volume, so I need a kludge. Maybe
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
581 * its better to do this elsewhere?
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
582 */
74212992fb08 Initial revision
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parents:
diff changeset
583 cmd.audio_cmds = CD_PLAY_AUDIO | CD_SET_VOLUME;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
584 cmd.msf_flag = TRUE;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
585 FRAMES_TO_MSF(start,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
586 &cmd.indexing.msf.first_mins,
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
587 &cmd.indexing.msf.first_secs,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
588 &cmd.indexing.msf.first_frames);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
589 FRAMES_TO_MSF(start + length,
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
590 &cmd.indexing.msf.last_mins,
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
591 &cmd.indexing.msf.last_secs, &cmd.indexing.msf.last_frames);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
592 cmd.volume_type = CD_VOLUME_ALL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
593 cmd.all_channel_vol = 255; /* This is a uchar. What is a good value? No docu! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
594 cmd.out_port_0_sel = CD_AUDIO_CHNL_0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
595 cmd.out_port_1_sel = CD_AUDIO_CHNL_1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
596 cmd.out_port_2_sel = CD_AUDIO_CHNL_2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
597 cmd.out_port_3_sel = CD_AUDIO_CHNL_3;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
598
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
599 #ifdef DEBUG_CDROM
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
600 fprintf(stderr, "Trying to play from %d:%d:%d to %d:%d:%d\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
601 cmd.indexing.msf.first_mins,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
602 cmd.indexing.msf.first_secs,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
603 cmd.indexing.msf.first_frames,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
604 cmd.indexing.msf.last_mins,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
605 cmd.indexing.msf.last_secs, cmd.indexing.msf.last_frames);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
606 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
607 return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
608 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
609
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
610 /* Pause play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
611 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
612 SDL_SYS_CDPause(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
613 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
614 struct cd_audio_cmd cmd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
615 cmd.audio_cmds = CD_PAUSE_AUDIO;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
616 return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
617 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
618
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
619 /* Resume play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
620 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
621 SDL_SYS_CDResume(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
622 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
623 struct cd_audio_cmd cmd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
624 cmd.audio_cmds = CD_RESUME_AUDIO;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
625 return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
626 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
627
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
628 /* Stop play */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
629 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
630 SDL_SYS_CDStop(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
631 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
632 struct cd_audio_cmd cmd;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
633 cmd.audio_cmds = CD_STOP_AUDIO;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
634 return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
635 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
636
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
637 /* Eject the CD-ROM */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
638 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
639 SDL_SYS_CDEject(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
640 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
641 return (SDL_SYS_CDioctl(cdrom->id, DKEJECT, 0));
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
642 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
643
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
644 /* Close the CD-ROM handle */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
645 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
646 SDL_SYS_CDClose(SDL_CD * cdrom)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
647 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
648 close(cdrom->id);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
649 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
650
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
651 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
652 SDL_SYS_CDQuit(void)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
653 {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
654 int i;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
655
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
656 if (SDL_numcds > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
657 for (i = 0; i < SDL_numcds; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
658 SDL_free(SDL_cdlist[i]);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
659 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
660 SDL_numcds = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
661 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
662 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
663
1635
92947e3a18db Make sure code is only compiled if the appropriate subsystem is enabled
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
664 #endif /* SDL_CDROM_AIX */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1635
diff changeset
665 /* vi: set ts=4 sw=4 expandtab: */