void cdrom_image_device::device_stop()
{
if (m_cdrom_handle)
cdrom_close(m_cdrom_handle);
if( m_self_chd.opened() )
m_self_chd.close();
}
void device_unload_mess_cd(mess_image *image)
{
struct mess_cd *cd = get_drive(image);
assert(cd->cdrom_handle);
cdrom_close(cd->cdrom_handle);
cd->cdrom_handle = NULL;
}
void cdrom_image_device::call_unload()
{
assert(m_cdrom_handle);
cdrom_close(m_cdrom_handle);
m_cdrom_handle = NULL;
if( m_self_chd.opened() )
m_self_chd.close();
}
static DEVICE_IMAGE_UNLOAD(cdrom)
{
dev_cdrom_t *cdrom = get_safe_token( &image.device() );
assert( cdrom->cdrom_handle );
cdrom_close( cdrom->cdrom_handle );
cdrom->cdrom_handle = NULL;
}
int main(int argc, char *argv[])
{
int randomReps = RANDOM_ACCESS_MAX_REPS;
srand(time(NULL));
output = fopen("results.csv", "w");
cdrom_init(&cd);
cdrom_open(&cd, "/dev/sr0");
if(strcmp(argv[1], "speed") == 0)
{
speedTest(NULL);
}
else if(strcmp(argv[1], "random") == 0)
{
randomReps = atoi(argv[2]);
if(randomReps <= RANDOM_ACCESS_MAX_REPS)
{
if(randomReps > 20)
{
randomAccessTest(randomReps, FALSE);
}
else
{
randomAccessTest(randomReps, TRUE);
}
}
else
{
g_print("Too Many Reps\n");
}
}
else if(strcmp(argv[1], "seek") == 0)
{
seekTest();
}
else
{
g_print("Usage: eaa (speed|random count)\n");
}
fclose(output);
cdrom_close(&cd);
return 0;
}
// global functions
void stvcd_reset(void)
{
state = STATE_UNK;
hirqmask = 0xffff;
hirqreg = 0;
cr1 = 'C';
cr2 = ('D'<<8) | 'B';
cr3 = ('L'<<8) | 'O';
cr4 = ('C'<<8) | 'K';
cd_stat = 0;
if (curdir != (direntryT *)NULL)
free((void *)curdir);
curdir = (direntryT *)NULL; // no directory yet
// reset flag vars
buffull = sectorstore = 0;
freeblocks = 200;
// open device
if (cdrom)
{
cdrom_close(cdrom);
cdrom = (cdrom_file *)NULL;
}
#ifdef MESS
cdrom = mess_cd_get_cdrom_file_by_number(0);
#else
cdrom = cdrom_open(get_disk_handle(0));
#endif
memset(databuf, 0, (512*1024));
dbufptr = 0;
dbuflen = 0;
wordsread = 0;
if (cdrom)
{
logerror("Opened CD-ROM successfully, reading root directory\n");
read_new_dir(0xffffff); // read root directory
}
}
int
cdrom_open() {
int n;
extern void update_title();
if (cdrom_fd != -1)
return(cdi.curtrack);
if (app_data.device != NULL) {
if ((cdrom_fd = open(app_data.device, O_RDONLY)) == -1) {
perror(app_data.device);
return(-1);
}
} else {
if ( (cdrom_fd = open(cdrom, O_RDONLY)) == -1
&& (cdrom_fd = open(cdrom1, O_RDONLY)) == -1
) {
perror("open: ");
return(-1);
}
}
if (cdrom_get_times() == -1) {
cdrom_close();
return(-1);
}
if ((n = cdrom_get_curtrack()) == -1)
return(-1);
get_stored_info();
update_title();
if (cdi.state & CDROM_STATE_PLAY)
cdi.curtrack = n;
if (cdi.state & CDROM_STATE_SHUFFLE)
shuffle_setup();
return(cdi.curtrack);
}
bool cdrom_image_device::call_load()
{
chd_error err = (chd_error)0;
chd_file *chd = NULL;
astring tempstring;
if (m_cdrom_handle)
cdrom_close(m_cdrom_handle);
if (software_entry() == NULL)
{
if (strstr(m_image_name,".chd") && is_loaded()) {
err = m_self_chd.open( *image_core_file() ); /* CDs are never writeable */
if ( err )
goto error;
chd = &m_self_chd;
}
} else {
chd = get_disk_handle(device().machine(), device().subtag(tempstring,"cdrom"));
}
/* open the CHD file */
if (chd) {
m_cdrom_handle = cdrom_open( chd );
} else {
m_cdrom_handle = cdrom_open( m_image_name );
}
if ( ! m_cdrom_handle )
goto error;
return IMAGE_INIT_PASS;
error:
if ( chd && chd == &m_self_chd )
m_self_chd.close( );
if ( err )
seterror( IMAGE_ERROR_UNSPECIFIED, chd_file::error_string( err ) );
return IMAGE_INIT_FAIL;
}
image_init_result cdrom_image_device::call_load()
{
chd_error err = (chd_error)0;
chd_file *chd = nullptr;
if (m_cdrom_handle)
cdrom_close(m_cdrom_handle);
if (software_entry() == nullptr)
{
if (is_filetype("chd") && is_loaded()) {
err = m_self_chd.open( image_core_file() ); /* CDs are never writeable */
if ( err )
goto error;
chd = &m_self_chd;
}
} else {
chd = device().machine().rom_load().get_disk_handle(device().subtag("cdrom").c_str());
}
/* open the CHD file */
if (chd) {
m_cdrom_handle = cdrom_open( chd );
} else {
m_cdrom_handle = cdrom_open(m_image_name.c_str());
}
if ( ! m_cdrom_handle )
goto error;
return image_init_result::PASS;
error:
if ( chd && chd == &m_self_chd )
m_self_chd.close( );
if ( err )
seterror( IMAGE_ERROR_UNSPECIFIED, chd_file::error_string( err ) );
return image_init_result::FAIL;
}
void SysMediaArrived(const char *path, int type)
{
// Replace the "cdrom" entry (we are polling, it's unique)
if (type == MEDIA_CD && !PrefsFindBool("nocdrom"))
PrefsReplaceString("cdrom", path);
// Wait for media to be available for reading
if (open_su_file_handles) {
const int MAX_WAIT = 5;
for (int i = 0; i < MAX_WAIT; i++) {
if (access(path, R_OK) == 0)
break;
switch (errno) {
case ENOENT: // Unlikely
case EACCES: // MacOS X is mounting the media
sleep(1);
continue;
}
printf("WARNING: Cannot access %s (%s)\n", path, strerror(errno));
return;
}
}
for (open_su_file_handle *p = open_su_file_handles; p != NULL; p = p->next) {
su_file_handle * const fh = p->fh;
// Re-open CD-ROM device
if (fh->is_cdrom && type == MEDIA_CD) {
cdrom_close(fh);
if (cdrom_open(fh, path)) {
fh->is_media_present = true;
MountVolume(fh);
}
}
}
}
