69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
#include "il2cpp-config.h"
|
|
#include "MetadataLoader.h"
|
|
#include "os/File.h"
|
|
#include "os/Mutex.h"
|
|
#include "utils/MemoryMappedFile.h"
|
|
#include "utils/PathUtils.h"
|
|
#include "utils/Runtime.h"
|
|
#include "utils/Logging.h"
|
|
|
|
|
|
#if IL2CPP_TARGET_ANDROID && IL2CPP_TINY_DEBUGGER && !IL2CPP_TINY_FROM_IL2CPP_BUILDER
|
|
#include <stdlib.h>
|
|
extern "C"
|
|
{
|
|
void* loadAsset(const char* path, int *size, void* (*alloc)(size_t));
|
|
}
|
|
#elif IL2CPP_TARGET_JAVASCRIPT && IL2CPP_TINY_DEBUGGER && !IL2CPP_TINY_FROM_IL2CPP_BUILDER
|
|
extern void* g_MetadataForWebTinyDebugger;
|
|
#endif
|
|
|
|
void* il2cpp::vm::MetadataLoader::LoadMetadataFile(const char* fileName)
|
|
{
|
|
#if IL2CPP_TARGET_ANDROID && IL2CPP_TINY_DEBUGGER && !IL2CPP_TINY_FROM_IL2CPP_BUILDER
|
|
std::string resourcesDirectory = utils::PathUtils::Combine(utils::StringView<char>("Data"), utils::StringView<char>("Metadata"));
|
|
|
|
std::string resourceFilePath = utils::PathUtils::Combine(resourcesDirectory, utils::StringView<char>(fileName, strlen(fileName)));
|
|
|
|
int size = 0;
|
|
return loadAsset(resourceFilePath.c_str(), &size, malloc);
|
|
#elif IL2CPP_TARGET_JAVASCRIPT && IL2CPP_TINY_DEBUGGER && !IL2CPP_TINY_FROM_IL2CPP_BUILDER
|
|
return g_MetadataForWebTinyDebugger;
|
|
#else
|
|
std::string resourcesDirectory = utils::PathUtils::Combine(utils::Runtime::GetDataDir(), utils::StringView<char>("Metadata"));
|
|
|
|
std::string resourceFilePath = utils::PathUtils::Combine(resourcesDirectory, utils::StringView<char>(fileName, strlen(fileName)));
|
|
|
|
int error = 0;
|
|
os::FileHandle* handle = os::File::Open(resourceFilePath, kFileModeOpen, kFileAccessRead, kFileShareRead, kFileOptionsNone, &error);
|
|
if (error != 0)
|
|
{
|
|
utils::Logging::Write("ERROR: Could not open %s", resourceFilePath.c_str());
|
|
return NULL;
|
|
}
|
|
|
|
void* fileBuffer = utils::MemoryMappedFile::Map(handle);
|
|
|
|
os::File::Close(handle, &error);
|
|
if (error != 0)
|
|
{
|
|
utils::MemoryMappedFile::Unmap(fileBuffer);
|
|
fileBuffer = NULL;
|
|
return NULL;
|
|
}
|
|
|
|
return fileBuffer;
|
|
#endif
|
|
}
|
|
|
|
void il2cpp::vm::MetadataLoader::UnloadMetadataFile(void* fileBuffer)
|
|
{
|
|
#if IL2CPP_TARGET_ANDROID && IL2CPP_TINY_DEBUGGER && !IL2CPP_DEBUGGER_TESTS
|
|
free(fileBuffer);
|
|
#else
|
|
bool success = il2cpp::utils::MemoryMappedFile::Unmap(fileBuffer);
|
|
NO_UNUSED_WARNING(success);
|
|
IL2CPP_ASSERT(success);
|
|
#endif
|
|
}
|