franklinblanco
/
yuzu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Loader: Removed unused CXI and DAT loading code.

This commit is contained in:
bunnei 2014-06-16 17:51:04 -04:00
parent 004df76795
commit 10ae45b5e7
1 changed files with 0 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

76
src/core/loader.cpp
View File

@ -8,34 +8,12 @@
#include "core/loader.h"
#include "core/system.h"
#include "core/core.h"
#include "core/file_sys/directory_file_system.h"
#include "core/elf/elf_reader.h"
#include "core/hle/kernel/kernel.h"
#include "core/mem_map.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
/// Loads an extracted CXI from a directory
bool LoadDirectory_CXI(std::string &filename) {
std::string full_path = filename;
std::string path, file, extension;
SplitPath(ReplaceAll(full_path, "\\", "/"), &path, &file, &extension);
#if EMU_PLATFORM == PLATFORM_WINDOWS
path = ReplaceAll(path, "/", "\\");
#endif
DirectoryFileSystem *fs = new DirectoryFileSystem(&System::g_ctr_file_system, path);
System::g_ctr_file_system.Mount("fs:", fs);
std::string final_name = "fs:/" + file + extension;
File::IOFile f(filename, "rb");
if (f.IsOpen()) {
// TODO(ShizZy): read here to memory....
}
ERROR_LOG(TIME, "Unimplemented function!");
return true;
}
/// Loads a CTR ELF file
bool Load_ELF(std::string &filename) {
std::string full_path = filename;
@ -68,54 +46,6 @@ bool Load_ELF(std::string &filename) {
return true;
}
/// Loads a Launcher DAT file
bool Load_DAT(std::string &filename) {
std::string full_path = filename;
std::string path, file, extension;
SplitPath(ReplaceAll(full_path, "\\", "/"), &path, &file, &extension);
#if EMU_PLATFORM == PLATFORM_WINDOWS
path = ReplaceAll(path, "/", "\\");
#endif
File::IOFile f(filename, "rb");
if (f.IsOpen()) {
u64 size = f.GetSize();
u8* buffer = new u8[size];
f.ReadBytes(buffer, size);
/**
* (mattvail) We shouldn't really support this type of file
* but for the sake of making it easier... we'll temporarily/hackishly
* allow it. No sense in making a proper reader for this.
*/
u32 entry_point = 0x00100000; // write to same entrypoint as elf
u32 payload_offset = 0xA150;
const u8 *src = &buffer[payload_offset];
u8 *dst = Memory::GetPointer(entry_point);
u32 srcSize = size - payload_offset; //just load everything...
u32 *s = (u32*)src;
u32 *d = (u32*)dst;
for (int j = 0; j < (int)(srcSize + 3) / 4; j++)
{
*d++ = (*s++);
}
Kernel::LoadExec(entry_point);
delete[] buffer;
}
else {
return false;
}
f.Close();
return true;
}
/// Loads a CTR BIN file extracted from an ExeFS
bool Load_BIN(std::string &filename) {
std::string full_path = filename;
@ -229,12 +159,6 @@ bool LoadFile(std::string &filename, std::string *error_string) {
case FILETYPE_CTR_BIN:
return Load_BIN(filename);
case FILETYPE_LAUNCHER_DAT:
return Load_DAT(filename);
case FILETYPE_DIRECTORY_CXI:
return LoadDirectory_CXI(filename);
case FILETYPE_ERROR:
ERROR_LOG(LOADER, "Could not read file");
*error_string = "Error reading file";