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Only open file once when detecting blob type

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This commit is contained in:
JosJuice 2016-12-21 11:30:12 +01:00
commit d1ea00ed88
9 changed files with 40 additions and 61 deletions
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4
Source/Core/DiscIO/CISOBlob.h
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@ -14,7 +14,7 @@
namespace DiscIO
{
bool IsCISOBlob(const std::string& filename);
static constexpr u32 CISO_MAGIC = 0x4F534943; // "CISO" (byteswapped to little endian)
static const u32 CISO_HEADER_SIZE = 0x8000;
static const u32 CISO_MAP_SIZE = CISO_HEADER_SIZE - sizeof(u32) - sizeof(char) * 4;
@ -22,7 +22,7 @@ static const u32 CISO_MAP_SIZE = CISO_HEADER_SIZE - sizeof(u32) - sizeof(char) *
struct CISOHeader
{
// "CISO"
char magic[4];
u32 magic;
// little endian
u32 block_size;