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authorZach Hilman <DarkLordZach@users.noreply.github.com>2018-07-06 16:51:32 +0200
committerbunnei <bunneidev@gmail.com>2018-07-06 16:51:32 +0200
commit77c684c1140f6bf3fb7d4560d06d2efb1a2ee5e2 (patch)
tree38ef6451732c5eecb0efdd198f3db4d33848453c /src/core/loader/loader.cpp
parentMerge pull request #629 from Subv/depth_test (diff)
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Diffstat (limited to 'src/core/loader/loader.cpp')
-rw-r--r--src/core/loader/loader.cpp63
1 files changed, 25 insertions, 38 deletions
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 8831d8e83..1574345a1 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -6,6 +6,7 @@
#include <string>
#include "common/logging/log.h"
#include "common/string_util.h"
+#include "core/file_sys/vfs_real.h"
#include "core/hle/kernel/process.h"
#include "core/loader/deconstructed_rom_directory.h"
#include "core/loader/elf.h"
@@ -21,11 +22,11 @@ const std::initializer_list<Kernel::AddressMapping> default_address_mappings = {
{0x1F000000, 0x600000, false}, // entire VRAM
};
-FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath) {
+FileType IdentifyFile(FileSys::VirtualFile file) {
FileType type;
#define CHECK_TYPE(loader) \
- type = AppLoader_##loader::IdentifyType(file, filepath); \
+ type = AppLoader_##loader::IdentifyType(file); \
if (FileType::Error != type) \
return type;
@@ -41,25 +42,22 @@ FileType IdentifyFile(FileUtil::IOFile& file, const std::string& filepath) {
}
FileType IdentifyFile(const std::string& file_name) {
- FileUtil::IOFile file(file_name, "rb");
- if (!file.IsOpen()) {
- LOG_ERROR(Loader, "Failed to load file {}", file_name);
- return FileType::Unknown;
- }
-
- return IdentifyFile(file, file_name);
+ return IdentifyFile(FileSys::VirtualFile(std::make_shared<FileSys::RealVfsFile>(file_name)));
}
-FileType GuessFromExtension(const std::string& extension_) {
- std::string extension = Common::ToLower(extension_);
+FileType GuessFromFilename(const std::string& name) {
+ if (name == "main")
+ return FileType::DeconstructedRomDirectory;
- if (extension == ".elf")
+ const std::string extension = Common::ToLower(FileUtil::GetExtensionFromFilename(name));
+
+ if (extension == "elf")
return FileType::ELF;
- else if (extension == ".nro")
+ if (extension == "nro")
return FileType::NRO;
- else if (extension == ".nso")
+ if (extension == "nso")
return FileType::NSO;
- else if (extension == ".nca")
+ if (extension == "nca")
return FileType::NCA;
return FileType::Unknown;
@@ -93,58 +91,47 @@ const char* GetFileTypeString(FileType type) {
* @param filepath the file full path (with name)
* @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type
*/
-static std::unique_ptr<AppLoader> GetFileLoader(FileUtil::IOFile&& file, FileType type,
- const std::string& filename,
- const std::string& filepath) {
+static std::unique_ptr<AppLoader> GetFileLoader(FileSys::VirtualFile file, FileType type) {
switch (type) {
// Standard ELF file format.
case FileType::ELF:
- return std::make_unique<AppLoader_ELF>(std::move(file), filename);
+ return std::make_unique<AppLoader_ELF>(std::move(file));
// NX NSO file format.
case FileType::NSO:
- return std::make_unique<AppLoader_NSO>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NSO>(std::move(file));
// NX NRO file format.
case FileType::NRO:
- return std::make_unique<AppLoader_NRO>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NRO>(std::move(file));
// NX NCA file format.
case FileType::NCA:
- return std::make_unique<AppLoader_NCA>(std::move(file), filepath);
+ return std::make_unique<AppLoader_NCA>(std::move(file));
// NX deconstructed ROM directory.
case FileType::DeconstructedRomDirectory:
- return std::make_unique<AppLoader_DeconstructedRomDirectory>(std::move(file), filepath);
+ return std::make_unique<AppLoader_DeconstructedRomDirectory>(std::move(file));
default:
return nullptr;
}
}
-std::unique_ptr<AppLoader> GetLoader(const std::string& filename) {
- FileUtil::IOFile file(filename, "rb");
- if (!file.IsOpen()) {
- LOG_ERROR(Loader, "Failed to load file {}", filename);
- return nullptr;
- }
-
- std::string filename_filename, filename_extension;
- Common::SplitPath(filename, nullptr, &filename_filename, &filename_extension);
-
- FileType type = IdentifyFile(file, filename);
- FileType filename_type = GuessFromExtension(filename_extension);
+std::unique_ptr<AppLoader> GetLoader(FileSys::VirtualFile file) {
+ FileType type = IdentifyFile(file);
+ FileType filename_type = GuessFromFilename(file->GetName());
if (type != filename_type) {
- LOG_WARNING(Loader, "File {} has a different type than its extension.", filename);
+ LOG_WARNING(Loader, "File {} has a different type than its extension.", file->GetName());
if (FileType::Unknown == type)
type = filename_type;
}
- LOG_DEBUG(Loader, "Loading file {} as {}...", filename, GetFileTypeString(type));
+ LOG_DEBUG(Loader, "Loading file {} as {}...", file->GetName(), GetFileTypeString(type));
- return GetFileLoader(std::move(file), type, filename_filename, filename);
+ return GetFileLoader(std::move(file), type);
}
} // namespace Loader