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Loader: Guess filetype from the magic, or fallback to the extension.

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This commit is contained in:
Emmanuel Gil Peyrot 2015-01-06 23:10:13 +00:00
parent 04622a859c
commit 82ec17db7d
8 changed files with 113 additions and 27 deletions
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13
src/core/loader/3dsx.cpp
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@ -44,7 +44,6 @@ enum THREEDSX_Error {
static const u32 RELOCBUFSIZE = 512;
// File header
static const u32 THREEDSX_MAGIC = 0x58534433; // '3DSX'
#pragma pack(1)
struct THREEDSX_Header
{
@ -202,6 +201,18 @@ static THREEDSX_Error Load3DSXFile(FileUtil::IOFile& file, u32 base_addr)
return ERROR_NONE;
}
FileType AppLoader_THREEDSX::IdentifyType(FileUtil::IOFile& file) {
u32 magic;
file.Seek(0, SEEK_SET);
if (1 != file.ReadArray<u32>(&magic, 1))
return FileType::Error;
if (MakeMagic('3', 'D', 'S', 'X') == magic)
return FileType::THREEDSX;
return FileType::Error;
}
ResultStatus AppLoader_THREEDSX::Load() {
if (is_loaded)
return ResultStatus::ErrorAlreadyLoaded;