summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/core/src/loader.cpp182
1 files changed, 113 insertions, 69 deletions
diff --git a/src/core/src/loader.cpp b/src/core/src/loader.cpp
index 994ce85e9..7e7eb9161 100644
--- a/src/core/src/loader.cpp
+++ b/src/core/src/loader.cpp
@@ -26,35 +26,67 @@
#include "loader.h"
#include "system.h"
#include "file_sys/directory_file_system.h"
+#include "elf/elf_reader.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);
+ 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, "/", "\\");
+ path = ReplaceAll(path, "/", "\\");
#endif
- DirectoryFileSystem *fs = new DirectoryFileSystem(&System::g_ctr_file_system, path);
- System::g_ctr_file_system.Mount("fs:", fs);
+ 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");
+ 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;
+ 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;
+ 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];
+ ElfReader* elf_reader = NULL;
+
+ f.ReadBytes(buffer, size);
+
+ elf_reader = new ElfReader(buffer);
+ elf_reader->LoadInto(0x00100000);
+
+ delete[] buffer;
+ delete elf_reader;
+ }
+ else {
+ return false;
+ }
+ f.Close();
+
+ return true;
}
namespace Loader {
bool IsBootableDirectory() {
- ERROR_LOG(TIME, "Unimplemented function!");
- return true;
+ ERROR_LOG(TIME, "Unimplemented function!");
+ return true;
}
/**
@@ -64,28 +96,36 @@ bool IsBootableDirectory() {
* @return FileType of file
*/
FileType IdentifyFile(std::string &filename) {
- if (filename.size() == 0) {
- ERROR_LOG(LOADER, "invalid filename %s", filename.c_str());
- return FILETYPE_ERROR;
- }
- std::string extension = filename.size() >= 5 ? filename.substr(filename.size() - 4) : "";
-
- if (File::IsDirectory(filename)) {
- if (IsBootableDirectory()) {
- return FILETYPE_DIRECTORY_CXI;
- } else {
- return FILETYPE_NORMAL_DIRECTORY;
- }
- } else if (!strcasecmp(extension.c_str(),".zip")) {
- return FILETYPE_ARCHIVE_ZIP;
- } else if (!strcasecmp(extension.c_str(),".rar")) {
- return FILETYPE_ARCHIVE_RAR;
- } else if (!strcasecmp(extension.c_str(),".r00")) {
- return FILETYPE_ARCHIVE_RAR;
- } else if (!strcasecmp(extension.c_str(),".r01")) {
- return FILETYPE_ARCHIVE_RAR;
- }
- return FILETYPE_UNKNOWN;
+ if (filename.size() == 0) {
+ ERROR_LOG(LOADER, "invalid filename %s", filename.c_str());
+ return FILETYPE_ERROR;
+ }
+ std::string extension = filename.size() >= 5 ? filename.substr(filename.size() - 4) : "";
+
+ if (File::IsDirectory(filename)) {
+ if (IsBootableDirectory()) {
+ return FILETYPE_DIRECTORY_CXI;
+ }
+ else {
+ return FILETYPE_NORMAL_DIRECTORY;
+ }
+ }
+ else if (!strcasecmp(extension.c_str(), ".elf")) {
+ return FILETYPE_CTR_ELF; // TODO(bunnei): Do some filetype checking :p
+ }
+ else if (!strcasecmp(extension.c_str(), ".zip")) {
+ return FILETYPE_ARCHIVE_ZIP;
+ }
+ else if (!strcasecmp(extension.c_str(), ".rar")) {
+ return FILETYPE_ARCHIVE_RAR;
+ }
+ else if (!strcasecmp(extension.c_str(), ".r00")) {
+ return FILETYPE_ARCHIVE_RAR;
+ }
+ else if (!strcasecmp(extension.c_str(), ".r01")) {
+ return FILETYPE_ARCHIVE_RAR;
+ }
+ return FILETYPE_UNKNOWN;
}
/**
@@ -95,48 +135,52 @@ FileType IdentifyFile(std::string &filename) {
* @return True on success, otherwise false
*/
bool LoadFile(std::string &filename, std::string *error_string) {
- INFO_LOG(LOADER,"Identifying file...");
- // Note that this can modify filename!
- switch (IdentifyFile(filename)) {
+ INFO_LOG(LOADER, "Identifying file...");
+
+ // Note that this can modify filename!
+ switch (IdentifyFile(filename)) {
+
+ case FILETYPE_CTR_ELF:
+ return Load_ELF(filename);
- case FILETYPE_DIRECTORY_CXI:
- return LoadDirectory_CXI(filename);
+ case FILETYPE_DIRECTORY_CXI:
+ return LoadDirectory_CXI(filename);
- case FILETYPE_ERROR:
- ERROR_LOG(LOADER, "Could not read file");
- *error_string = "Error reading file";
- break;
+ case FILETYPE_ERROR:
+ ERROR_LOG(LOADER, "Could not read file");
+ *error_string = "Error reading file";
+ break;
- case FILETYPE_ARCHIVE_RAR:
+ case FILETYPE_ARCHIVE_RAR:
#ifdef WIN32
- *error_string = "RAR file detected (Require WINRAR)";
+ *error_string = "RAR file detected (Require WINRAR)";
#else
- *error_string = "RAR file detected (Require UnRAR)";
+ *error_string = "RAR file detected (Require UnRAR)";
#endif
- break;
+ break;
- case FILETYPE_ARCHIVE_ZIP:
+ case FILETYPE_ARCHIVE_ZIP:
#ifdef WIN32
- *error_string = "ZIP file detected (Require WINRAR)";
+ *error_string = "ZIP file detected (Require WINRAR)";
#else
- *error_string = "ZIP file detected (Require UnRAR)";
+ *error_string = "ZIP file detected (Require UnRAR)";
#endif
- break;
-
- case FILETYPE_NORMAL_DIRECTORY:
- ERROR_LOG(LOADER, "Just a directory.");
- *error_string = "Just a directory.";
- break;
-
- case FILETYPE_UNKNOWN_BIN:
- case FILETYPE_UNKNOWN_ELF:
- case FILETYPE_UNKNOWN:
- default:
- ERROR_LOG(LOADER, "Failed to identify file");
- *error_string = "Failed to identify file";
- break;
- }
- return false;
+ break;
+
+ case FILETYPE_NORMAL_DIRECTORY:
+ ERROR_LOG(LOADER, "Just a directory.");
+ *error_string = "Just a directory.";
+ break;
+
+ case FILETYPE_UNKNOWN_BIN:
+ case FILETYPE_UNKNOWN_ELF:
+ case FILETYPE_UNKNOWN:
+ default:
+ ERROR_LOG(LOADER, "Failed to identify file");
+ *error_string = "Failed to identify file";
+ break;
+ }
+ return false;
}
} // namespace \ No newline at end of file