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CD-ROM interface API to get raw track data, IOCTL now actually provides it, and IOCTL is now actually instantiable, as well as cleaned up a bit.

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This commit is contained in:
OBattler
2024-11-25 21:23:28 +01:00
parent 971b3a0aba
commit 5c27083af6
11 changed files with 671 additions and 307 deletions
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121
src/qt/dummy_cdrom_ioctl.c
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@@ -35,7 +35,9 @@
of the audio while audio still plays. With an absolute conversion, the counter is fine. */
#define MSFtoLBA(m, s, f) ((((m * 60) + s) * 75) + f)
static int toc_valid = 0;
typedef struct dummy_cdrom_ioctl_t {
int toc_valid;
} dummy_cdrom_ioctl_t;
#ifdef ENABLE_DUMMY_CDROM_IOCTL_LOG
int dummy_cdrom_ioctl_do_log = ENABLE_DUMMY_CDROM_IOCTL_LOG;
@@ -56,30 +58,41 @@ dummy_cdrom_ioctl_log(const char *fmt, ...)
#endif
static int
plat_cdrom_open(void)
plat_cdrom_open(void *local)
{
return 0;
}
static int
plat_cdrom_load(void)
plat_cdrom_load(void *local)
{
return 0;
}
static void
plat_cdrom_read_toc(void)
plat_cdrom_read_toc(void *local)
{
if (!toc_valid)
toc_valid = 1;
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
if (!ioctl->toc_valid)
ioctl->toc_valid = 1;
}
void
plat_cdrom_get_raw_track_info(UNUSED(void *local), int *num, raw_track_info_t *rti)
{
*num = 1;
memset(rti, 0x00, 11);
}
int
plat_cdrom_is_track_audio(uint32_t sector)
plat_cdrom_is_track_audio(void *local, uint32_t sector)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
const int ret = 0;
plat_cdrom_read_toc(ioctl);
const int ret = 0;
dummy_cdrom_ioctl_log("plat_cdrom_is_track_audio(%08X): %i\n", sector, ret);
@@ -87,9 +100,11 @@ plat_cdrom_is_track_audio(uint32_t sector)
}
int
plat_cdrom_is_track_pre(uint32_t sector)
plat_cdrom_is_track_pre(void *local, uint32_t sector)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_read_toc(ioctl);
const int ret = 0;
@@ -99,25 +114,30 @@ plat_cdrom_is_track_pre(uint32_t sector)
}
uint32_t
plat_cdrom_get_track_start(uint32_t sector, uint8_t *attr, uint8_t *track)
plat_cdrom_get_track_start(void *local, uint32_t sector, uint8_t *attr, uint8_t *track)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_read_toc(ioctl);
return 0x00000000;
}
uint32_t
plat_cdrom_get_last_block(void)
plat_cdrom_get_last_block(void *local)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_read_toc(ioctl);
return 0x00000000;
}
int
plat_cdrom_ext_medium_changed(void)
plat_cdrom_ext_medium_changed(void *local)
{
int ret = 0;
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
int ret = 0;
dummy_cdrom_ioctl_log("plat_cdrom_ext_medium_changed(): %i\n", ret);
@@ -125,9 +145,11 @@ plat_cdrom_ext_medium_changed(void)
}
void
plat_cdrom_get_audio_tracks(int *st_track, int *end, TMSF *lead_out)
plat_cdrom_get_audio_tracks(void *local, int *st_track, int *end, TMSF *lead_out)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_read_toc(ioctl);
*st_track = 1;
*end = 1;
@@ -141,9 +163,11 @@ plat_cdrom_get_audio_tracks(int *st_track, int *end, TMSF *lead_out)
/* This replaces both Info and EndInfo, they are specified by a variable. */
int
plat_cdrom_get_audio_track_info(UNUSED(int end), int track, int *track_num, TMSF *start, uint8_t *attr)
plat_cdrom_get_audio_track_info(void *local, UNUSED(int end), int track, int *track_num, TMSF *start, uint8_t *attr)
{
plat_cdrom_read_toc();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_read_toc(ioctl);
if ((track < 1) || (track == 0xaa)) {
dummy_cdrom_ioctl_log("plat_cdrom_get_audio_track_info(%02i)\n", track);
@@ -165,7 +189,8 @@ plat_cdrom_get_audio_track_info(UNUSED(int end), int track, int *track_num, TMSF
/* TODO: See if track start is adjusted by 150 or not. */
int
plat_cdrom_get_audio_sub(UNUSED(uint32_t sector), uint8_t *attr, uint8_t *track, uint8_t *index, TMSF *rel_pos, TMSF *abs_pos)
plat_cdrom_get_audio_sub(UNUSED(void *local), UNUSED(uint32_t sector), uint8_t *attr, uint8_t *track, uint8_t *index,
TMSF *rel_pos, TMSF *abs_pos)
{
*track = 1;
*attr = 0x14;
@@ -185,7 +210,7 @@ plat_cdrom_get_audio_sub(UNUSED(uint32_t sector), uint8_t *attr, uint8_t *track,
}
int
plat_cdrom_get_sector_size(UNUSED(uint32_t sector))
plat_cdrom_get_sector_size(UNUSED(void *local), UNUSED(uint32_t sector))
{
dummy_cdrom_ioctl_log("BytesPerSector=2048\n");
@@ -193,42 +218,56 @@ plat_cdrom_get_sector_size(UNUSED(uint32_t sector))
}
int
plat_cdrom_read_sector(uint8_t *buffer, int raw, uint32_t sector)
plat_cdrom_read_sector(void *local, uint8_t *buffer, int raw, uint32_t sector)
{
plat_cdrom_open();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
if (raw) {
dummy_cdrom_ioctl_log("Raw\n");
plat_cdrom_open(ioctl);
if (raw)
/* Raw */
} else {
dummy_cdrom_ioctl_log("Cooked\n");
dummy_cdrom_ioctl_log("Raw\n");
else
/* Cooked */
}
plat_cdrom_close();
dummy_cdrom_ioctl_log("ReadSector status=%d, sector=%d, size=%" PRId64 ".\n", status, sector, (long long) size);
dummy_cdrom_ioctl_log("Cooked\n");
return -1;
plat_cdrom_close(ioctl);
dummy_cdrom_ioctl_log("ReadSector sector=%d.\n", sector);
return 0;
}
void
plat_cdrom_eject(void)
plat_cdrom_eject(void *local)
{
plat_cdrom_open();
plat_cdrom_close();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
plat_cdrom_open(ioctl);
plat_cdrom_close(ioctl);
}
void
plat_cdrom_close(void)
plat_cdrom_close(UNUSED(void *local))
{
}
int
plat_cdrom_set_drive(const char *drv)
plat_cdrom_set_drive(void *local, const char *drv)
{
plat_cdrom_close();
dummy_cdrom_ioctl_t *ioctl = (dummy_cdrom_ioctl_t *) local;
toc_valid = 0;
plat_cdrom_close(ioctl);
ioctl->toc_valid = 0;
plat_cdrom_load(ioctl);
plat_cdrom_load();
return 1;
}
int
plat_cdrom_get_local_size(void)
{
return sizeof(dummy_cdrom_ioctl_t);
}