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authorSam Lantinga <slouken@libsdl.org>2006-07-10 21:04:37 +0000
committerSam Lantinga <slouken@libsdl.org>2006-07-10 21:04:37 +0000
commit6bc598ea612c242fbcafd50b86b31feee01dada1 (patch)
treed6fe19c1f8605151b3b800a9158e26f979b96563 /src/cdrom/beos
parent8f3655506ae41dd1cdb45e1fc1df5b14875575c3 (diff)
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Diffstat (limited to 'src/cdrom/beos')
-rw-r--r--src/cdrom/beos/SDL_syscdrom.cc570
1 files changed, 293 insertions, 277 deletions
diff --git a/src/cdrom/beos/SDL_syscdrom.cc b/src/cdrom/beos/SDL_syscdrom.cc
index af9094ab75..3bca020b6b 100644
--- a/src/cdrom/beos/SDL_syscdrom.cc
+++ b/src/cdrom/beos/SDL_syscdrom.cc
@@ -37,7 +37,8 @@
#include <Path.h>
#include "SDL_cdrom.h"
-extern "C" {
+extern "C"
+{
#include "../SDL_syscdrom.h"
}
@@ -59,7 +60,7 @@ extern "C" {
#define POS_REL_F(pos) pos.position[15]
/* The maximum number of CD-ROM drives we'll detect */
-#define MAX_DRIVES 16
+#define MAX_DRIVES 16
/* A list of available CD-ROM drives */
static char *SDL_cdlist[MAX_DRIVES];
@@ -67,346 +68,361 @@ static char *SDL_cdlist[MAX_DRIVES];
/* The system-dependent CD control functions */
static const char *SDL_SYS_CDName(int drive);
static int SDL_SYS_CDOpen(int drive);
-static int SDL_SYS_CDGetTOC(SDL_CD *cdrom);
-static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position);
-static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length);
-static int SDL_SYS_CDPause(SDL_CD *cdrom);
-static int SDL_SYS_CDResume(SDL_CD *cdrom);
-static int SDL_SYS_CDStop(SDL_CD *cdrom);
-static int SDL_SYS_CDEject(SDL_CD *cdrom);
-static void SDL_SYS_CDClose(SDL_CD *cdrom);
+static int SDL_SYS_CDGetTOC(SDL_CD * cdrom);
+static CDstatus SDL_SYS_CDStatus(SDL_CD * cdrom, int *position);
+static int SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length);
+static int SDL_SYS_CDPause(SDL_CD * cdrom);
+static int SDL_SYS_CDResume(SDL_CD * cdrom);
+static int SDL_SYS_CDStop(SDL_CD * cdrom);
+static int SDL_SYS_CDEject(SDL_CD * cdrom);
+static void SDL_SYS_CDClose(SDL_CD * cdrom);
int try_dir(const char *directory);
/* Check a drive to see if it is a CD-ROM */
-static int CheckDrive(char *drive)
+static int
+CheckDrive(char *drive)
{
- struct stat stbuf;
- int is_cd, cdfd;
- device_geometry info;
-
- /* If it doesn't exist, return -1 */
- if ( stat(drive, &stbuf) < 0 ) {
- return(-1);
- }
-
- /* If it does exist, verify that it's an available CD-ROM */
- is_cd = 0;
- cdfd = open(drive, 0);
- if ( cdfd >= 0 ) {
- if ( ioctl(cdfd, B_GET_GEOMETRY, &info) == B_NO_ERROR ) {
- if ( info.device_type == B_CD ) {
- is_cd = 1;
- }
- }
- close(cdfd);
- } else {
- /* This can happen when the drive is open .. (?) */;
- is_cd = 1;
- }
- return(is_cd);
+ struct stat stbuf;
+ int is_cd, cdfd;
+ device_geometry info;
+
+ /* If it doesn't exist, return -1 */
+ if (stat(drive, &stbuf) < 0) {
+ return (-1);
+ }
+
+ /* If it does exist, verify that it's an available CD-ROM */
+ is_cd = 0;
+ cdfd = open(drive, 0);
+ if (cdfd >= 0) {
+ if (ioctl(cdfd, B_GET_GEOMETRY, &info) == B_NO_ERROR) {
+ if (info.device_type == B_CD) {
+ is_cd = 1;
+ }
+ }
+ close(cdfd);
+ } else {
+ /* This can happen when the drive is open .. (?) */ ;
+ is_cd = 1;
+ }
+ return (is_cd);
}
/* Add a CD-ROM drive to our list of valid drives */
-static void AddDrive(char *drive)
+static void
+AddDrive(char *drive)
{
- int i;
- size_t len;
-
- if ( SDL_numcds < MAX_DRIVES ) {
- /* Add this drive to our list */
- i = SDL_numcds;
- len = SDL_strlen(drive)+1;
- SDL_cdlist[i] = (char *)SDL_malloc(len);
- if ( SDL_cdlist[i] == NULL ) {
- SDL_OutOfMemory();
- return;
- }
- SDL_strlcpy(SDL_cdlist[i], drive, len);
- ++SDL_numcds;
+ int i;
+ size_t len;
+
+ if (SDL_numcds < MAX_DRIVES) {
+ /* Add this drive to our list */
+ i = SDL_numcds;
+ len = SDL_strlen(drive) + 1;
+ SDL_cdlist[i] = (char *) SDL_malloc(len);
+ if (SDL_cdlist[i] == NULL) {
+ SDL_OutOfMemory();
+ return;
+ }
+ SDL_strlcpy(SDL_cdlist[i], drive, len);
+ ++SDL_numcds;
#ifdef CDROM_DEBUG
- fprintf(stderr, "Added CD-ROM drive: %s\n", drive);
+ fprintf(stderr, "Added CD-ROM drive: %s\n", drive);
#endif
- }
+ }
}
/* IDE bus scanning magic */
-enum {
- IDE_GET_DEVICES_INFO = B_DEVICE_OP_CODES_END + 50,
+enum
+{
+ IDE_GET_DEVICES_INFO = B_DEVICE_OP_CODES_END + 50,
};
-struct ide_ctrl_info {
- bool ide_0_present;
- bool ide_0_master_present;
- bool ide_0_slave_present;
- int ide_0_master_type;
- int ide_0_slave_type;
- bool ide_1_present;
- bool ide_1_master_present;
- bool ide_1_slave_present;
- int ide_1_master_type;
- int ide_1_slave_type;
+struct ide_ctrl_info
+{
+ bool ide_0_present;
+ bool ide_0_master_present;
+ bool ide_0_slave_present;
+ int ide_0_master_type;
+ int ide_0_slave_type;
+ bool ide_1_present;
+ bool ide_1_master_present;
+ bool ide_1_slave_present;
+ int ide_1_master_type;
+ int ide_1_slave_type;
};
-int SDL_SYS_CDInit(void)
+int
+SDL_SYS_CDInit(void)
{
- char *SDLcdrom;
- int raw_fd;
- struct ide_ctrl_info info;
-
- /* Fill in our driver capabilities */
- SDL_CDcaps.Name = SDL_SYS_CDName;
- SDL_CDcaps.Open = SDL_SYS_CDOpen;
- SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
- SDL_CDcaps.Status = SDL_SYS_CDStatus;
- SDL_CDcaps.Play = SDL_SYS_CDPlay;
- SDL_CDcaps.Pause = SDL_SYS_CDPause;
- SDL_CDcaps.Resume = SDL_SYS_CDResume;
- SDL_CDcaps.Stop = SDL_SYS_CDStop;
- SDL_CDcaps.Eject = SDL_SYS_CDEject;
- SDL_CDcaps.Close = SDL_SYS_CDClose;
-
- /* Look in the environment for our CD-ROM drive list */
- SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
- if ( SDLcdrom != NULL ) {
- char *cdpath, *delim;
- size_t len = SDL_strlen(SDLcdrom)+1;
- cdpath = SDL_stack_alloc(char, len);
- if ( cdpath != NULL ) {
- SDL_strlcpy(cdpath, SDLcdrom, len);
- SDLcdrom = cdpath;
- do {
- delim = SDL_strchr(SDLcdrom, ':');
- if ( delim ) {
- *delim++ = '\0';
- }
- if ( CheckDrive(SDLcdrom) > 0 ) {
- AddDrive(SDLcdrom);
- }
- if ( delim ) {
- SDLcdrom = delim;
- } else {
- SDLcdrom = NULL;
- }
- } while ( SDLcdrom );
- SDL_stack_free(cdpath);
- }
-
- /* If we found our drives, there's nothing left to do */
- if ( SDL_numcds > 0 ) {
- return(0);
- }
- }
-
- /* Scan the system for CD-ROM drives */
- try_dir("/dev/disk");
- return 0;
+ char *SDLcdrom;
+ int raw_fd;
+ struct ide_ctrl_info info;
+
+ /* Fill in our driver capabilities */
+ SDL_CDcaps.Name = SDL_SYS_CDName;
+ SDL_CDcaps.Open = SDL_SYS_CDOpen;
+ SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
+ SDL_CDcaps.Status = SDL_SYS_CDStatus;
+ SDL_CDcaps.Play = SDL_SYS_CDPlay;
+ SDL_CDcaps.Pause = SDL_SYS_CDPause;
+ SDL_CDcaps.Resume = SDL_SYS_CDResume;
+ SDL_CDcaps.Stop = SDL_SYS_CDStop;
+ SDL_CDcaps.Eject = SDL_SYS_CDEject;
+ SDL_CDcaps.Close = SDL_SYS_CDClose;
+
+ /* Look in the environment for our CD-ROM drive list */
+ SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
+ if (SDLcdrom != NULL) {
+ char *cdpath, *delim;
+ size_t len = SDL_strlen(SDLcdrom) + 1;
+ cdpath = SDL_stack_alloc(char, len);
+ if (cdpath != NULL) {
+ SDL_strlcpy(cdpath, SDLcdrom, len);
+ SDLcdrom = cdpath;
+ do {
+ delim = SDL_strchr(SDLcdrom, ':');
+ if (delim) {
+ *delim++ = '\0';
+ }
+ if (CheckDrive(SDLcdrom) > 0) {
+ AddDrive(SDLcdrom);
+ }
+ if (delim) {
+ SDLcdrom = delim;
+ } else {
+ SDLcdrom = NULL;
+ }
+ }
+ while (SDLcdrom);
+ SDL_stack_free(cdpath);
+ }
+
+ /* If we found our drives, there's nothing left to do */
+ if (SDL_numcds > 0) {
+ return (0);
+ }
+ }
+
+ /* Scan the system for CD-ROM drives */
+ try_dir("/dev/disk");
+ return 0;
}
-int try_dir(const char *directory)
-{
- BDirectory dir;
- dir.SetTo(directory);
- if(dir.InitCheck() != B_NO_ERROR) {
- return false;
- }
- dir.Rewind();
- BEntry entry;
- while(dir.GetNextEntry(&entry) >= 0) {
- BPath path;
- const char *name;
- entry_ref e;
-
- if(entry.GetPath(&path) != B_NO_ERROR)
- continue;
- name = path.Path();
-
- if(entry.GetRef(&e) != B_NO_ERROR)
- continue;
-
- if(entry.IsDirectory()) {
- if(SDL_strcmp(e.name, "floppy") == 0)
- continue; /* ignore floppy (it is not silent) */
- int devfd = try_dir(name);
- if(devfd >= 0)
- return devfd;
- }
- else {
- int devfd;
- device_geometry g;
-
- if(SDL_strcmp(e.name, "raw") != 0)
- continue; /* ignore partitions */
-
- devfd = open(name, O_RDONLY);
- if(devfd < 0)
- continue;
-
- if(ioctl(devfd, B_GET_GEOMETRY, &g, sizeof(g)) >= 0) {
- if(g.device_type == B_CD)
- {
- AddDrive(strdup(name));
- }
- }
- close(devfd);
- }
- }
- return B_ERROR;
+int
+try_dir(const char *directory)
+{
+ BDirectory dir;
+ dir.SetTo(directory);
+ if (dir.InitCheck() != B_NO_ERROR) {
+ return false;
+ }
+ dir.Rewind();
+ BEntry entry;
+ while (dir.GetNextEntry(&entry) >= 0) {
+ BPath path;
+ const char *name;
+ entry_ref e;
+
+ if (entry.GetPath(&path) != B_NO_ERROR)
+ continue;
+ name = path.Path();
+
+ if (entry.GetRef(&e) != B_NO_ERROR)
+ continue;
+
+ if (entry.IsDirectory()) {
+ if (SDL_strcmp(e.name, "floppy") == 0)
+ continue; /* ignore floppy (it is not silent) */
+ int devfd = try_dir(name);
+ if (devfd >= 0)
+ return devfd;
+ } else {
+ int devfd;
+ device_geometry g;
+
+ if (SDL_strcmp(e.name, "raw") != 0)
+ continue; /* ignore partitions */
+
+ devfd = open(name, O_RDONLY);
+ if (devfd < 0)
+ continue;
+
+ if (ioctl(devfd, B_GET_GEOMETRY, &g, sizeof(g)) >= 0) {
+ if (g.device_type == B_CD) {
+ AddDrive(strdup(name));
+ }
+ }
+ close(devfd);
+ }
+ }
+ return B_ERROR;
}
/* General ioctl() CD-ROM command function */
-static int SDL_SYS_CDioctl(int index, int command, void *arg)
+static int
+SDL_SYS_CDioctl(int index, int command, void *arg)
{
- int okay;
- int fd;
-
- okay = 0;
- fd = open(SDL_cdlist[index], 0);
- if ( fd >= 0 ) {
- if ( ioctl(fd, command, arg) == B_NO_ERROR ) {
- okay = 1;
- }
- close(fd);
- }
- return(okay ? 0 : -1);
+ int okay;
+ int fd;
+
+ okay = 0;
+ fd = open(SDL_cdlist[index], 0);
+ if (fd >= 0) {
+ if (ioctl(fd, command, arg) == B_NO_ERROR) {
+ okay = 1;
+ }
+ close(fd);
+ }
+ return (okay ? 0 : -1);
}
-static const char *SDL_SYS_CDName(int drive)
+static const char *
+SDL_SYS_CDName(int drive)
{
- return(SDL_cdlist[drive]);
-}
+ return (SDL_cdlist[drive]);
+}
-static int SDL_SYS_CDOpen(int drive)
+static int
+SDL_SYS_CDOpen(int drive)
{
- return(drive);
+ return (drive);
}
-static int SDL_SYS_CDGetTOC(SDL_CD *cdrom)
+static int
+SDL_SYS_CDGetTOC(SDL_CD * cdrom)
{
- int i;
- scsi_toc toc;
-
- if ( SDL_SYS_CDioctl(cdrom->id, B_SCSI_GET_TOC, &toc) == 0 ) {
- cdrom->numtracks = CD_NUMTRACKS(toc);
- if ( cdrom->numtracks > SDL_MAX_TRACKS ) {
- cdrom->numtracks = SDL_MAX_TRACKS;
- }
- for ( i=0; i<=cdrom->numtracks; ++i ) {
- cdrom->track[i].id = CD_TRACK_N(toc, i);
- /* FIXME: How do we tell on BeOS? */
- cdrom->track[i].type = SDL_AUDIO_TRACK;
- cdrom->track[i].offset = MSF_TO_FRAMES(
- CD_TRACK_M(toc, i),
- CD_TRACK_S(toc, i),
- CD_TRACK_F(toc, i));
- cdrom->track[i].length = 0;
- if ( i > 0 ) {
- cdrom->track[i-1].length =
- cdrom->track[i].offset-
- cdrom->track[i-1].offset;
- }
- }
- return(0);
- } else {
- return(-1);
- }
+ int i;
+ scsi_toc toc;
+
+ if (SDL_SYS_CDioctl(cdrom->id, B_SCSI_GET_TOC, &toc) == 0) {
+ cdrom->numtracks = CD_NUMTRACKS(toc);
+ if (cdrom->numtracks > SDL_MAX_TRACKS) {
+ cdrom->numtracks = SDL_MAX_TRACKS;
+ }
+ for (i = 0; i <= cdrom->numtracks; ++i) {
+ cdrom->track[i].id = CD_TRACK_N(toc, i);
+ /* FIXME: How do we tell on BeOS? */
+ cdrom->track[i].type = SDL_AUDIO_TRACK;
+ cdrom->track[i].offset = MSF_TO_FRAMES(CD_TRACK_M(toc, i),
+ CD_TRACK_S(toc, i),
+ CD_TRACK_F(toc, i));
+ cdrom->track[i].length = 0;
+ if (i > 0) {
+ cdrom->track[i - 1].length =
+ cdrom->track[i].offset - cdrom->track[i - 1].offset;
+ }
+ }
+ return (0);
+ } else {
+ return (-1);
+ }
}
/* Get CD-ROM status */
-static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position)
+static CDstatus
+SDL_SYS_CDStatus(SDL_CD * cdrom, int *position)
{
- CDstatus status;
- int fd;
- int cur_frame;
- scsi_position pos;
-
- fd = open(SDL_cdlist[cdrom->id], 0);
- cur_frame = 0;
- if ( fd >= 0 ) {
- if ( ioctl(fd, B_SCSI_GET_POSITION, &pos) == B_NO_ERROR ) {
- cur_frame = MSF_TO_FRAMES(
- POS_ABS_M(pos), POS_ABS_S(pos), POS_ABS_F(pos));
- }
- if ( ! pos.position[1] || (pos.position[1] >= 0x13) ||
- ((pos.position[1] == 0x12) && (!pos.position[6])) ) {
- status = CD_STOPPED;
- } else
- if ( pos.position[1] == 0x11 ) {
- status = CD_PLAYING;
- } else {
- status = CD_PAUSED;
- }
- close(fd);
- } else {
- status = CD_TRAYEMPTY;
- }
- if ( position ) {
- *position = cur_frame;
- }
- return(status);
+ CDstatus status;
+ int fd;
+ int cur_frame;
+ scsi_position pos;
+
+ fd = open(SDL_cdlist[cdrom->id], 0);
+ cur_frame = 0;
+ if (fd >= 0) {
+ if (ioctl(fd, B_SCSI_GET_POSITION, &pos) == B_NO_ERROR) {
+ cur_frame =
+ MSF_TO_FRAMES(POS_ABS_M(pos), POS_ABS_S(pos), POS_ABS_F(pos));
+ }
+ if (!pos.position[1] || (pos.position[1] >= 0x13) ||
+ ((pos.position[1] == 0x12) && (!pos.position[6]))) {
+ status = CD_STOPPED;
+ } else if (pos.position[1] == 0x11) {
+ status = CD_PLAYING;
+ } else {
+ status = CD_PAUSED;
+ }
+ close(fd);
+ } else {
+ status = CD_TRAYEMPTY;
+ }
+ if (position) {
+ *position = cur_frame;
+ }
+ return (status);
}
/* Start play */
-static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
+static int
+SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length)
{
- int okay;
- int fd;
- scsi_play_position pos;
-
- okay = 0;
- fd = open(SDL_cdlist[cdrom->id], 0);
- if ( fd >= 0 ) {
- FRAMES_TO_MSF(start, &pos.start_m, &pos.start_s, &pos.start_f);
- FRAMES_TO_MSF(start+length, &pos.end_m, &pos.end_s, &pos.end_f);
- if ( ioctl(fd, B_SCSI_PLAY_POSITION, &pos) == B_NO_ERROR ) {
- okay = 1;
- }
- close(fd);
- }
- return(okay ? 0 : -1);
+ int okay;
+ int fd;
+ scsi_play_position pos;
+
+ okay = 0;
+ fd = open(SDL_cdlist[cdrom->id], 0);
+ if (fd >= 0) {
+ FRAMES_TO_MSF(start, &pos.start_m, &pos.start_s, &pos.start_f);
+ FRAMES_TO_MSF(start + length, &pos.end_m, &pos.end_s, &pos.end_f);
+ if (ioctl(fd, B_SCSI_PLAY_POSITION, &pos) == B_NO_ERROR) {
+ okay = 1;
+ }
+ close(fd);
+ }
+ return (okay ? 0 : -1);
}
/* Pause play */
-static int SDL_SYS_CDPause(SDL_CD *cdrom)
+static int
+SDL_SYS_CDPause(SDL_CD * cdrom)
{
- return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_PAUSE_AUDIO, 0));
+ return (SDL_SYS_CDioctl(cdrom->id, B_SCSI_PAUSE_AUDIO, 0));
}
/* Resume play */
-static int SDL_SYS_CDResume(SDL_CD *cdrom)
+static int
+SDL_SYS_CDResume(SDL_CD * cdrom)
{
- return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_RESUME_AUDIO, 0));
+ return (SDL_SYS_CDioctl(cdrom->id, B_SCSI_RESUME_AUDIO, 0));
}
/* Stop play */
-static int SDL_SYS_CDStop(SDL_CD *cdrom)
+static int
+SDL_SYS_CDStop(SDL_CD * cdrom)
{
- return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_STOP_AUDIO, 0));
+ return (SDL_SYS_CDioctl(cdrom->id, B_SCSI_STOP_AUDIO, 0));
}
/* Eject the CD-ROM */
-static int SDL_SYS_CDEject(SDL_CD *cdrom)
+static int
+SDL_SYS_CDEject(SDL_CD * cdrom)
{
- return(SDL_SYS_CDioctl(cdrom->id, B_SCSI_EJECT, 0));
+ return (SDL_SYS_CDioctl(cdrom->id, B_SCSI_EJECT, 0));
}
/* Close the CD-ROM handle */
-static void SDL_SYS_CDClose(SDL_CD *cdrom)
+static void
+SDL_SYS_CDClose(SDL_CD * cdrom)
{
- close(cdrom->id);
+ close(cdrom->id);
}
-void SDL_SYS_CDQuit(void)
+void
+SDL_SYS_CDQuit(void)
{
- int i;
-
- if ( SDL_numcds > 0 ) {
- for ( i=0; i<SDL_numcds; ++i ) {
- SDL_free(SDL_cdlist[i]);
- }
- SDL_numcds = 0;
- }
+ int i;
+
+ if (SDL_numcds > 0) {
+ for (i = 0; i < SDL_numcds; ++i) {
+ SDL_free(SDL_cdlist[i]);
+ }
+ SDL_numcds = 0;
+ }
}
#endif /* SDL_CDROM_BEOS */
+/* vi: set ts=4 sw=4 expandtab: */