void prepare_to_exit()
{
printf ("****** Exiting THPS Demo *****\n");
//Nx::CEngine::sSuspendEngine(); // turn off Nx engine interrupts
NxPs2::SuspendEngine(); //
Sfx::CSfxManager* sfx_manager = Sfx::CSfxManager::Instance();
sfx_manager->PauseSounds( );
if (!Config::CD())
{
printf ("Re-initializing the CD/DVD drive\n");
// if we did not come from a CD, then we need to initilaize the CD here
// so we can test exiting back to the bootstrap program
sceCdInit(SCECdINIT);
sceCdMmode(SCECdDVD);
sceCdDiskReady(0);
}
else
{
printf ("Stopping streaming etc, on CD/DVD drive\n");
Pcm::StopStreams( );
Pcm::StopMusic( );
sceCdStStop(); // also stop streaming.... Yes!!
sceCdStop(); // stop Cd
sceCdSync(0); // wait for commands to execute
sceCdDiskReady(0); // wait for Cd to be ready again
}
scePadEnd(); // Another Sony reccomendation (from James Wang, newgroup post, 6/11/2002)
}
//-------------------------------------------------------------------------
void *cbrpc_cddiskready(u32 fno, void *buf, int size)
{ // CD Disk Ready RPC callback
if (*(int *)buf == 0)
*(int *)buf = sceCdDiskReady(0);
else
*(int *)buf = sceCdDiskReady(1);
return buf;
}
//-------------------------------------------------------------------------
void *cbrpc_cddiskready2(u32 fno, void *buf, int size)
{ // CD Disk Ready2 RPC callback
*(int *)buf = sceCdDiskReady(0);
return buf;
}
//-------------------------------------------------------------------------
void *rpcNCmd_cddiskready(u32 fno, void *buf, int size)
{ // CD Disk Ready RPC NCMD
*(int *)buf = sceCdDiskReady(0);
return buf;
}
//--------------------------------------------------------------
void cdvd_readee(void *buf)
{ // Read Disc datas to EE mem buffer
u32 nbytes, nsectors, sectors_to_read, size_64b, size_64bb, bytesent, temp;
int sector_size, flag_64b;
void *fsvRbuf = (void *)cdvdfsv_buf;
void *eeaddr_64b, *eeaddr2_64b;
cdvdfsv_readee_t readee;
RpcCdvd_t *r = (RpcCdvd_t *)buf;
if (r->sectors == 0) {
*(int *)buf = 0;
return;
}
sector_size = 2328;
if ((r->mode.datapattern & 0xff) != 1) {
sector_size = 2340;
if ((r->mode.datapattern & 0xff) != 2)
sector_size = 2048;
}
r->eeaddr1 = (void *)((u32)r->eeaddr1 & 0x1fffffff);
r->eeaddr2 = (void *)((u32)r->eeaddr2 & 0x1fffffff);
r->buf = (void *)((u32)r->buf & 0x1fffffff);
sceCdDiskReady(0);
sectors_to_read = r->sectors;
bytesent = 0;
if (r->eeaddr2)
mips_memset((void *)curlsn_buf, 0, 16);
readee.pdst1 = (void *)r->buf;
eeaddr_64b = (void *)(((u32)r->buf + 0x3f) & 0xffffffc0); // get the next 64-bytes aligned address
if ((u32)r->buf & 0x3f)
readee.b1len = (((u32)r->buf & 0xffffffc0) - (u32)r->buf) + 64; // get how many bytes needed to get a 64 bytes alignment
else
readee.b1len = 0;
nbytes = r->sectors * sector_size;
temp = (u32)r->buf + nbytes;
eeaddr2_64b = (void *)(temp & 0xffffffc0);
temp -= (u32)eeaddr2_64b;
readee.pdst2 = eeaddr2_64b; // get the end address on a 64 bytes align
readee.b2len = temp; // get bytes remainder at end of 64 bytes align
fsvRbuf += temp;
if (readee.b1len)
flag_64b = 0; // 64 bytes alignment flag
else {
if (temp)
flag_64b = 0;
else
flag_64b = 1;
}
while (1) {
do {
if ((sectors_to_read == 0) || (sceCdGetError() == CDVD_ERR_ABRT)) {
if (r->eeaddr1)
sysmemSendEE((void *)&readee, (void *)r->eeaddr1, sizeof(cdvdfsv_readee_t));
if (r->eeaddr2) {
*((u32 *)&curlsn_buf[0]) = nbytes;
sysmemSendEE((void *)curlsn_buf, (void *)r->eeaddr2, 16);
}
*(int *)buf = 1;
return;
}
if (flag_64b == 0) { // not 64 bytes aligned buf
if (sectors_to_read < CDVDFSV_BUF_SECTORS)
nsectors = sectors_to_read;
else
nsectors = CDVDFSV_BUF_SECTORS-1;
temp = nsectors + 1;
}
else { // 64 bytes aligned buf
if (sectors_to_read < (CDVDFSV_BUF_SECTORS+1))
nsectors = sectors_to_read;
else
nsectors = CDVDFSV_BUF_SECTORS;
temp = nsectors;
}
sceCdRead0(r->lsn, temp, (void *)fsvRbuf, NULL);
size_64b = nsectors * sector_size;
size_64bb = size_64b;
if (!flag_64b) {
if (sectors_to_read == r->sectors) // check that was the first read
mips_memcpy((void *)readee.buf1, (void *)fsvRbuf, readee.b1len);
if ((!flag_64b) && (sectors_to_read == nsectors) && (readee.b1len))
size_64bb = size_64b - 64;
}
if (size_64bb > 0) {
sysmemSendEE((void *)(fsvRbuf + readee.b1len), (void *)eeaddr_64b, size_64bb);
bytesent += size_64bb;
}
if (r->eeaddr2) {
temp = bytesent;
if (temp < 0)
temp += 2047;
temp = temp >> 11;
*((u32 *)&curlsn_buf[0]) = temp;
sysmemSendEE((void *)curlsn_buf, (void *)r->eeaddr2, 16);
}
sectors_to_read -= nsectors;
r->lsn += nsectors;
eeaddr_64b += size_64b;
} while ((flag_64b) || (sectors_to_read));
mips_memcpy((void *)readee.buf2, (void *)(fsvRbuf + size_64b - readee.b2len), readee.b2len);
}
