static void ethLaunchGame(int id, config_set_t* configSet) {
int i, compatmask;
int EnablePS2Logo = 0;
#ifdef CHEAT
int result;
#endif
char filename[32], partname[256];
base_game_info_t* game = ðGames[id];
struct cdvdman_settings_smb *settings;
u32 layer1_start, layer1_offset;
unsigned short int layer1_part;
if (!gPCShareName[0]) {
memcpy(gPCShareName, game->name, 32);
ethULSizePrev = -2;
ethGameCount = 0;
ioPutRequest(IO_MENU_UPDATE_DEFFERED, ðGameList.mode); // clear the share list
ioPutRequest(IO_CUSTOM_SIMPLEACTION, ðInitSMB);
ioPutRequest(IO_MENU_UPDATE_DEFFERED, ðGameList.mode); // reload the game list
return;
}
#ifdef VMC
char vmc_name[32];
int vmc_id, size_mcemu_irx = 0;
smb_vmc_infos_t smb_vmc_infos;
vmc_superblock_t vmc_superblock;
for (vmc_id = 0; vmc_id < 2; vmc_id++) {
memset(&smb_vmc_infos, 0, sizeof(smb_vmc_infos_t));
configGetVMC(configSet, vmc_name, sizeof(vmc_name), vmc_id);
if (vmc_name[0]) {
if (sysCheckVMC(ethPrefix, "\\", vmc_name, 0, &vmc_superblock) > 0) {
smb_vmc_infos.flags = vmc_superblock.mc_flag & 0xFF;
smb_vmc_infos.flags |= 0x100;
smb_vmc_infos.specs.page_size = vmc_superblock.page_size;
smb_vmc_infos.specs.block_size = vmc_superblock.pages_per_block;
smb_vmc_infos.specs.card_size = vmc_superblock.pages_per_cluster * vmc_superblock.clusters_per_card;
smb_vmc_infos.active = 1;
smb_vmc_infos.fid = 0xFFFF;
if (gETHPrefix[0])
snprintf(smb_vmc_infos.fname, sizeof(smb_vmc_infos.fname), "%s\\VMC\\%s.bin", gETHPrefix, vmc_name);
else
snprintf(smb_vmc_infos.fname, sizeof(smb_vmc_infos.fname), "VMC\\%s.bin", vmc_name);
} else {
char error[256];
snprintf(error, sizeof(error), _l(_STR_ERR_VMC_CONTINUE), vmc_name, (vmc_id + 1));
if (!guiMsgBox(error, 1, NULL))
return;
}
}
for (i = 0; i < size_smb_mcemu_irx; i++) {
if (((u32*)&smb_mcemu_irx)[i] == (0xC0DEFAC0 + vmc_id)) {
if (smb_vmc_infos.active)
size_mcemu_irx = size_smb_mcemu_irx;
memcpy(&((u32*)&smb_mcemu_irx)[i], &smb_vmc_infos, sizeof(smb_vmc_infos_t));
break;
}
}
}
#endif
#ifdef CHEAT
if((result = sbLoadCheats(ethPrefix, game->startup)) < 0)
{
switch(result)
{
case -ENOENT:
guiWarning(_l(_STR_NO_CHEATS_FOUND), 10);
break;
default:
guiWarning(_l(_STR_ERR_CHEATS_LOAD_FAILED), 10);
}
}
#endif
if (gRememberLastPlayed) {
configSetStr(configGetByType(CONFIG_LAST), "last_played", game->startup);
saveConfig(CONFIG_LAST, 0);
}
compatmask = sbPrepare(game, configSet, size_smb_cdvdman_irx, &smb_cdvdman_irx, &i);
settings = (struct cdvdman_settings_smb *)((u8*)(&smb_cdvdman_irx)+i);
switch(game->format) {
case GAME_FORMAT_OLD_ISO:
sprintf(settings->filename, "%s.%s%s", game->startup, game->name, game->extension);
break;
case GAME_FORMAT_ISO:
sprintf(settings->filename, "%s%s", game->name, game->extension);
break;
default: //USBExtreme format.
sprintf(settings->filename, "ul.%08X.%s", USBA_crc32(game->name), game->startup);
settings->common.flags |= IOPCORE_SMB_FORMAT_USBLD;
}
sprintf(settings->smb_ip, "%u.%u.%u.%u", pc_ip[0], pc_ip[1], pc_ip[2], pc_ip[3]);
settings->smb_port=gPCPort;
strcpy(settings->smb_share, gPCShareName);
strcpy(settings->smb_prefix, gETHPrefix);
strcpy(settings->smb_user, gPCUserName);
strcpy(settings->smb_password, gPCPassword);
//Initialize layer 1 information.
switch(game->format) {
case GAME_FORMAT_USBLD:
sprintf(partname, "%s%s.00", ethPrefix, settings->filename);
break;
default: //Raw ISO9660 disc image; one part.
sprintf(partname, "%s%s\\%s", ethPrefix, game->media == 0x12?"CD":"DVD", settings->filename);
}
if (gPS2Logo) {
int fd = fileXioOpen(partname, O_RDONLY, 0666);
if (fd >= 0) {
EnablePS2Logo = CheckPS2Logo(fd, 0);
fileXioClose(fd);
}
}
layer1_start = sbGetISO9660MaxLBA(partname);
switch(game->format) {
case GAME_FORMAT_USBLD:
layer1_part = layer1_start / 0x80000;
layer1_offset = layer1_start % 0x80000;
sprintf(partname, "%s%s.%02x", ethPrefix, settings->filename, layer1_part);
break;
default: //Raw ISO9660 disc image; one part.
layer1_part = 0;
layer1_offset = layer1_start;
}
if(sbProbeISO9660_64(partname, game, layer1_offset) != 0)
{
layer1_start = 0;
LOG("DVD detected.\n");
} else {
layer1_start -= 16;
LOG("DVD-DL layer 1 @ part %u sector 0x%lx.\n", layer1_part, layer1_offset);
}
settings->common.layer1_start = layer1_start;
// disconnect from the active SMB session
ethSMBDisconnect();
if (configGetStrCopy(configSet, CONFIG_ITEM_ALTSTARTUP, filename, sizeof(filename)) == 0)
strcpy(filename, game->startup);
deinit(NO_EXCEPTION); // CAREFUL: deinit will call ethCleanUp, so ethGames/game will be freed
#ifdef VMC
#define ETH_MCEMU size_mcemu_irx,&smb_mcemu_irx,
#else
#define ETH_MCEMU
#endif
sysLaunchLoaderElf(filename, "ETH_MODE", size_smb_cdvdman_irx, &smb_cdvdman_irx, ETH_MCEMU EnablePS2Logo, compatmask);
}
static int ethPrepareMcemu(base_game_info_t* game) {
char vmc[2][32];
char vmc_path[255];
u32 vmc_size;
int i, j, fd, size_mcemu_irx = 0;
smb_vmc_infos_t smb_vmc_infos;
vmc_superblock_t vmc_superblock;
configGetVMC(game->startup, vmc[0], ETH_MODE, 0);
configGetVMC(game->startup, vmc[1], ETH_MODE, 1);
for(i=0; i<2; i++) {
if(!vmc[i][0]) // skip if empty
continue;
memset(&smb_vmc_infos, 0, sizeof(smb_vmc_infos_t));
memset(&vmc_superblock, 0, sizeof(vmc_superblock_t));
snprintf(vmc_path, 255, "%s\\VMC\\%s.bin", ethPrefix, vmc[i]);
fd = fileXioOpen(vmc_path, O_RDONLY, 0666);
if (fd >= 0) {
size_mcemu_irx = -1;
LOG("%s open\n", vmc_path);
vmc_size = fileXioLseek(fd, 0, SEEK_END);
fileXioLseek(fd, 0, SEEK_SET);
fileXioRead(fd, (void*)&vmc_superblock, sizeof(vmc_superblock_t));
LOG("File size : 0x%X\n", vmc_size);
LOG("Magic : %s\n", vmc_superblock.magic);
LOG("Card type : %d\n", vmc_superblock.mc_type);
if(!strncmp(vmc_superblock.magic, "Sony PS2 Memory Card Format", 27) && vmc_superblock.mc_type == 0x2) {
smb_vmc_infos.flags = vmc_superblock.mc_flag & 0xFF;
smb_vmc_infos.flags |= 0x100;
smb_vmc_infos.specs.page_size = vmc_superblock.page_size;
smb_vmc_infos.specs.block_size = vmc_superblock.pages_per_block;
smb_vmc_infos.specs.card_size = vmc_superblock.pages_per_cluster * vmc_superblock.clusters_per_card;
LOG("flags : 0x%X\n", smb_vmc_infos.flags );
LOG("specs.page_size : 0x%X\n", smb_vmc_infos.specs.page_size );
LOG("specs.block_size : 0x%X\n", smb_vmc_infos.specs.block_size);
LOG("specs.card_size : 0x%X\n", smb_vmc_infos.specs.card_size );
if(vmc_size == smb_vmc_infos.specs.card_size * smb_vmc_infos.specs.page_size) {
smb_vmc_infos.active = 1;
smb_vmc_infos.fid = 0xFFFF;
snprintf(vmc_path, 255, "VMC\\%s.bin", vmc[i]);
strncpy(smb_vmc_infos.fname, vmc_path, 32); // maybe a too small size here ...
LOG("%s is a valid Vmc file\n", smb_vmc_infos.fname );
}
}
fileXioClose(fd);
}
for (j=0; j<size_smb_mcemu_irx; j++) {
if (((u32*)&smb_mcemu_irx)[j] == (0xC0DEFAC0 + i)) {
if(smb_vmc_infos.active)
size_mcemu_irx = size_smb_mcemu_irx;
memcpy(&((u32*)&smb_mcemu_irx)[j], &smb_vmc_infos, sizeof(smb_vmc_infos_t));
break;
}
}
}
return size_mcemu_irx;
}