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Loader: Refactored loading functions to only read data from binary if called.

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NCCH: Updated LoadExec to use Memory::WriteBlock function to load binary code.
This commit is contained in:
bunnei 2014-06-22 15:40:21 -04:00
parent 6aebd4ac98
commit a7f1c54490
3 changed files with 141 additions and 74 deletions
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57
src/core/loader/ncch.h
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@ -156,35 +156,66 @@ public:
*/
ResultStatus Load();
/**
* Get the code (typically .code section) of the application
* @param error ResultStatus result of function
* @return Reference to code buffer
*/
const std::vector<u8>& ReadCode(ResultStatus& error);
/**
* Get the icon (typically icon section) of the application
* @param error ResultStatus result of function
* @return Reference to icon buffer
*/
const std::vector<u8>& ReadIcon(ResultStatus& error);
/**
* Get the banner (typically banner section) of the application
* @param error ResultStatus result of function
* @return Reference to banner buffer
*/
const std::vector<u8>& ReadBanner(ResultStatus& error);
/**
* Get the logo (typically logo section) of the application
* @param error ResultStatus result of function
* @return Reference to logo buffer
*/
const std::vector<u8>& ReadLogo(ResultStatus& error);
/**
* Get the RomFs archive of the application
* @param error ResultStatus result of function
* @return Reference to RomFs archive buffer
*/
const std::vector<u8>& ReadRomFS(ResultStatus& error);
private:
/**
* Reads an application ExeFS section of an NCCH file into AppLoader (e.g. .code, .logo, etc.)
* @param file Handle to file to read from
* @param name Name of section to read out of NCCH file
* @param buffer Buffer to read section into.
* @return ResultStatus result of function
* @param buffer Vector to read data into
* @param error ResultStatus result of function
* @return Reference to buffer of data that was read
*/
ResultStatus LoadSectionExeFS(File::IOFile& file, const char* name, std::vector<u8>& buffer);
/**
* Reads RomFS of an NCCH file into AppLoader
* @param file Handle to file to read from
* @return ResultStatus result of function
*/
ResultStatus LoadRomFS(File::IOFile& file);
const std::vector<u8>& LoadSectionExeFS(const char* name, std::vector<u8>& buffer,
ResultStatus& error);
/**
* Loads .code section into memory for booting
* @return ResultStatus result of function
*/
ResultStatus LoadExec() const;
ResultStatus LoadExec();
File::IOFile file;
std::string filename;
bool is_loaded;
bool is_compressed;
u32 entry_point;
u32 entry_point;
u32 ncch_offset; // Offset to NCCH header, can be 0 or after NCSD header
u32 exefs_offset;