u32 Apploader_Run(u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio)
{
void *dst = NULL;
int len = 0;
int offset = 0;
u32 appldr_len;
s32 ret;
app_entry appldr_entry;
app_init appldr_init;
app_main appldr_main;
app_final appldr_final;
ret = WDVD_Read(&apploader_hdr, 0x20, APPLDR_OFFSET);
wifi_printf("apploader_Apploader_Run: WDVD_Read() return value = %d\n", ret);
if(ret < 0)
return 0;
appldr_len = apploader_hdr.size + apploader_hdr.trailersize;
wifi_printf("apploader_Apploader_Run: appldr_len value = %08X\n", appldr_len);
ret = WDVD_Read(appldr, appldr_len, APPLDR_CODE);
wifi_printf("apploader_Apploader_Run: WDVD_Read() return value = %d\n", ret);
if(ret < 0)
return 0;
DCFlushRange(appldr, appldr_len);
ICInvalidateRange(appldr, appldr_len);
appldr_entry = apploader_hdr.entry;
appldr_entry(&appldr_init, &appldr_main, &appldr_final);
appldr_init(gprintf);
while(appldr_main(&dst, &len, &offset))
{
WDVD_Read(dst, len, offset);
wifi_printf("apploader_Apploader_Run: dst = %08X len = %08X offset = %08X\n",
(u32)dst, (u32)len, (u32)offset);
maindolpatches(dst, len, vidMode, vmode, vipatch, countryString,
patchVidModes, aspectRatio);
DCFlushRange(dst, len);
ICInvalidateRange(dst, len);
prog(10);
}
return (u32)appldr_final();
}
u32 Load_Dol_from_sd(void)
{
int ret;
FILE* file;
void *dol_header;
u32 entrypoint;
char fname[128];
char gameidbuffer4[5];
memset(gameidbuffer4, 0, 5);
memcpy(gameidbuffer4, (char*)0x80000000, 4);
snprintf(fname, sizeof(fname), "%s/%s.dol", gAltDolPath, gameidbuffer4);
if (CFG.verbosemode) printf(" %s\n", fname);
file = fopen(fname, "rb");
if(file == NULL)
{
// Why we need two same error messages?
// printf(" Not found.\n");
// sleep(4);
return 0;
}
int filesize;
fseek(file, 0, SEEK_END);
filesize = ftell(file);
fseek(file, 0, SEEK_SET);
dol_header = memalign(32, sizeof(dolheader));
if (dol_header == NULL)
{
printf("[+] Out of memory!\n");
sleep(2);
fclose(file);
return 0;
}
ret = fread( dol_header, 1, sizeof(dolheader), file);
if(ret != sizeof(dolheader))
{
printf("[+] Error reading .dol header\n");
sleep(2);
free(dol_header);
fclose(file);
return 0;
}
entrypoint = load_dol_start(dol_header);
if (entrypoint == 0)
{
printf("[+] Invalid .dol\n");
sleep(2);
free(dol_header);
fclose(file);
return 0;
}
void *offset;
u32 pos;
u32 len;
int sec_idx = 0;
// printf(" ...");
while (load_dol_image(&offset, &pos, &len))
{
if(pos+len > filesize)
{
printf("[+] .dol too small\n");
sleep(2);
free(dol_header);
fclose(file);
return -1;
}
if (len != 0)
{
//dbg_printf("\rdol [%d] @ 0x%08x [%6x] 0x%08x\n", sec_idx,
// (int)offset, len, (int)offset + len);
fseek(file, pos, 0);
ret = fread( offset, 1, len, file);
if(ret != len)
{
printf("[+] Error reading .dol\n");
sleep(2);
free(dol_header);
fclose(file);
return -1;
}
maindolpatches(offset, len);
Remove_001_Protection(offset, len);
}
sec_idx++;
// printf(".");
}
printf("\n");
free(dol_header);
fclose(file);
return entrypoint;
} // Load_Dol_from_sd
s32 Apploader_Run(entry_point *entry)
{
app_entry appldr_entry;
app_init appldr_init;
app_main appldr_main;
app_final appldr_final;
u32 appldr_len;
s32 ret;
/* Read apploader header */
ret = WDVD_Read(buffer, 0x20, APPLDR_OFFSET);
if (ret < 0)
return ret;
/* Calculate apploader length */
appldr_len = buffer[5] + buffer[6];
/* Read apploader code */
ret = WDVD_Read(appldr, appldr_len, APPLDR_OFFSET + 0x20);
if (ret < 0)
return ret;
/* Set apploader entry function */
appldr_entry = (app_entry)buffer[4];
/* Call apploader entry */
appldr_entry(&appldr_init, &appldr_main, &appldr_final);
/* Initialize apploader */
appldr_init(__noprint);
/*HOOKS STUFF - FISHEARS*/
if (CFG.ocarina) {
memset((void*)0x80001800,0,kenobiwii_size);
memcpy((void*)0x80001800,kenobiwii,kenobiwii_size);
DCFlushRange((void*)0x80001800,kenobiwii_size);
hooktype = 1;
memcpy((void*)0x80001800, (char*)0x80000000, 6); // For WiiRD
}
/*HOOKS STUFF - FISHEARS*/
for (;;)
{
void *dst = NULL;
s32 len = 0, offset = 0;
// GXRModeObj** table = NULL;
// Run apploader main function
ret = appldr_main(&dst, &len, &offset);
if (!ret)
break;
/* Read data from DVD */
WDVD_Read(dst, len, (u64)(offset << 2));
// wiiNinja added for cIOS222/223. Code from Configurable USB Loader
maindolpatches(dst, len);
DCFlushRange(dst, len);
}
/* Set entry point from apploader */
*entry = appldr_final();
// Alternative dol (WiiPower)
if (CFG.alt_dol)
{
u32 new_entry;
if (CFG.verbosemode) printf("* Alternative .dol:");
new_entry = Load_Dol_from_sd();
if (new_entry == 0)
{
// Non-fatal error, continue without alt.dol
if (CFG.verbosemode) printf("[+] Alternate .dol not found. Continue without it...\n");
sleep(2);
}
else if (new_entry == (u32)-1)
{
// fatal error
return -1;
}
else
{
// ok.
*entry = (void*)new_entry;
if (CFG.verbosemode) printf("* Alternate .dol loaded OK!\n");
}
}
return 0;
} // Apploader_Run
