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game_launcher: Allow exporting other eboot metadata

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This commit is contained in:
Joel16 2021-07-26 19:49:52 -04:00
parent e233e0f9fe
commit b7b2b04cc4
1 changed files with 60 additions and 34 deletions
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94
app/source/gui/game_launcher.cpp
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@ -9,44 +9,48 @@
namespace GameLauncher {
typedef struct {
char id[4];
unsigned int version;
unsigned int sfo_offset;
unsigned int icon0_offset;
unsigned int icon1_offset;
unsigned int pic0_offset;
unsigned int pic1_offset;
unsigned int snd0_offset;
unsigned int psp_offset;
unsigned int psar_offset;
u32 magic = 0;
u32 version = 0;
u32 sfo_offset = 0;
u32 icon0_offset = 0;
u32 icon1_offset = 0;
u32 pic0_offset = 0;
u32 pic1_offset = 0;
u32 snd0_offset = 0;
u32 psp_offset = 0;
u32 psar_offset = 0;
} pbp;
typedef struct {
unsigned short key_offset;
unsigned char alignment;
unsigned char data_type;
unsigned int value_size;
unsigned int value_size_with_padding;
unsigned int data_offset;
u16 key_offset = 0;
u8 alignment = 0;
u8 data_type = 0;
u32 value_size = 0;
u32 value_size_with_padding = 0;
u32 data_offset = 0;
} sfo_index;
typedef struct {
char id[4];
unsigned int version;
unsigned int key_offset;
unsigned int value_offset;
unsigned int pair_count;
u32 magic = 0;
u32 version = 0;
u32 key_offset = 0;
u32 value_offset = 0;
u32 pair_count = 0;
} sfo;
typedef struct {
unsigned char *icon0_data;
int icon0_size;
unsigned char *pic1_data;
int pic1_size;
char *title;
u8 *icon0_data = nullptr;
int icon0_size = 0;
u8 *icon1_data = nullptr;
int icon1_size = 0;
u8 *pic1_data = nullptr;
int pic1_size = 0;
u8 *snd0_data = nullptr;
int snd0_size = 0;
char *title = nullptr;
} eboot_meta;
int ReadSFOTitle(SceUID file, unsigned char *buffer, int size, char *id_buf, int id_size) {
int ReadSFOTitle(SceUID file, u8 *buffer, int size, char *id_buf, int id_size) {
int ret = 0;
sfo *sfo_data = reinterpret_cast<sfo *>(buffer);
@ -57,7 +61,7 @@ namespace GameLauncher {
}
// allocate memory to read the sfo block
unsigned char *sfo_block = buffer + size;
u8 *sfo_block = buffer + size;
if (R_FAILED(ret = sceIoRead(file, sfo_block, size))) {
Log::Error("GameLauncher::ReadSFOTitle sceIoRead sfo block failed: %08x\n", ret);
return ret;
@ -65,10 +69,10 @@ namespace GameLauncher {
// get the sfo index table inside the block
sfo_index *index_block = reinterpret_cast<sfo_index *>(sfo_block);
unsigned int keys_offset_block = sizeof(sfo) + (sizeof(sfo_index) * sfo_data->pair_count);
unsigned char *value_block = sfo_block + sfo_data->value_offset - sizeof(sfo);
u32 keys_offset_block = sizeof(sfo) + (sizeof(sfo_index) * sfo_data->pair_count);
u8 *value_block = sfo_block + sfo_data->value_offset - sizeof(sfo);
for (unsigned int i = 0; i < sfo_data->pair_count; i++) {
for (u32 i = 0; i < sfo_data->pair_count; i++) {
char *key_addr = reinterpret_cast<char *>(sfo_block) + index_block[i].key_offset + keys_offset_block - sizeof(sfo);
if (!std::strcmp(key_addr, "TITLE")) {
std::memcpy(id_buf, value_block, id_size);
@ -96,7 +100,7 @@ namespace GameLauncher {
// Get title
int title_size = pbp_data.icon0_offset - pbp_data.sfo_offset;
unsigned char *buffer = new unsigned char[4096];
u8 *buffer = new u8[4096];
meta->title = new char[128];
GameLauncher::ReadSFOTitle(file, buffer, title_size, title_buf, sizeof(title_buf));
snprintf(meta->title, 128, title_buf);
@ -106,23 +110,45 @@ namespace GameLauncher {
sceIoLseek(file, pbp_data.icon0_offset, PSP_SEEK_SET);
meta->icon0_size = pbp_data.icon1_offset - pbp_data.icon0_offset;
if (meta->icon0_size) {
meta->icon0_data = new unsigned char[meta->icon0_size];
meta->icon0_data = new u8[meta->icon0_size];
if (R_FAILED(ret = sceIoRead(file, meta->icon0_data, meta->icon0_size))) {
Log::Error("GameLauncher::GetMeta icon0 sceIoRead(%s) failed: %08x\n", path.c_str(), ret);
return ret;
}
}
// Get icon1
sceIoLseek(file, pbp_data.icon1_offset, PSP_SEEK_SET);
meta->icon1_size = pbp_data.pic0_offset - pbp_data.icon1_offset;
if (meta->icon1_size) {
meta->icon1_data = new u8[meta->icon1_size];
if (R_FAILED(ret = sceIoRead(file, meta->icon1_data, meta->icon1_size))) {
Log::Error("GameLauncher::GetMeta icon1 sceIoRead(%s) failed: %08x\n", path.c_str(), ret);
return ret;
}
}
// Get pic1
sceIoLseek(file, pbp_data.pic1_offset, PSP_SEEK_SET);
meta->pic1_size = pbp_data.snd0_offset - pbp_data.pic1_offset;
if (meta->pic1_size) {
meta->pic1_data = new unsigned char[meta->pic1_size];
meta->pic1_data = new u8[meta->pic1_size];
if (R_FAILED(ret = sceIoRead(file, meta->pic1_data, meta->pic1_size))) {
Log::Error("GameLauncher::GetMeta pic1 sceIoRead(%s) failed: %08x\n", path.c_str(), ret);
return ret;
}
}
// Get snd0
sceIoLseek(file, pbp_data.snd0_offset, PSP_SEEK_SET);
meta->snd0_size = pbp_data.psp_offset - pbp_data.snd0_offset;
if (meta->snd0_size) {
meta->snd0_data = new u8[meta->snd0_size];
if (R_FAILED(ret = sceIoRead(file, meta->snd0_data, meta->snd0_size))) {
Log::Error("GameLauncher::GetMeta snd0 sceIoRead(%s) failed: %08x\n", path.c_str(), ret);
return ret;
}
}
sceIoClose(file);
return 0;