mirror of https://github.com/AxioDL/nod.git
75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
#include <stdio.h>
|
|
#include "nod/nod.hpp"
|
|
#include "nod/DiscBase.hpp"
|
|
|
|
namespace nod
|
|
{
|
|
|
|
logvisor::Module LogModule("nod");
|
|
|
|
std::unique_ptr<IDiscIO> NewDiscIOISO(const SystemChar* path);
|
|
std::unique_ptr<IDiscIO> NewDiscIOWBFS(const SystemChar* path);
|
|
|
|
std::unique_ptr<DiscBase> OpenDiscFromImage(const SystemChar* path, bool& isWii)
|
|
{
|
|
/* Temporary file handle to determine image type */
|
|
std::unique_ptr<IFileIO> fio = NewFileIO(path);
|
|
if (!fio->exists())
|
|
{
|
|
LogModule.report(logvisor::Error, _S("Unable to open '%s'"), path);
|
|
return std::unique_ptr<DiscBase>();
|
|
}
|
|
std::unique_ptr<IFileIO::IReadStream> rs = fio->beginReadStream();
|
|
|
|
isWii = false;
|
|
std::unique_ptr<IDiscIO> discIO;
|
|
uint32_t magic = 0;
|
|
if (rs->read(&magic, 4) != 4)
|
|
LogModule.report(logvisor::Fatal, _S("Unable to read magic from '%s'"), path);
|
|
|
|
if (magic == nod::SBig((uint32_t)'WBFS'))
|
|
{
|
|
discIO = NewDiscIOWBFS(path);
|
|
isWii = true;
|
|
}
|
|
else
|
|
{
|
|
rs->seek(0x18, SEEK_SET);
|
|
rs->read(&magic, 4);
|
|
magic = nod::SBig(magic);
|
|
if (magic == 0x5D1C9EA3)
|
|
{
|
|
discIO = NewDiscIOISO(path);
|
|
isWii = true;
|
|
}
|
|
else
|
|
{
|
|
rs->read(&magic, 4);
|
|
magic = nod::SBig(magic);
|
|
if (magic == 0xC2339F3D)
|
|
discIO = NewDiscIOISO(path);
|
|
}
|
|
}
|
|
|
|
if (!discIO)
|
|
{
|
|
LogModule.report(logvisor::Error, _S("'%s' is not a valid image"), path);
|
|
return std::unique_ptr<DiscBase>();
|
|
}
|
|
|
|
if (isWii)
|
|
return std::unique_ptr<DiscBase>(new DiscWii(std::move(discIO)));
|
|
|
|
return std::unique_ptr<DiscBase>(new DiscGCN(std::move(discIO)));
|
|
|
|
}
|
|
|
|
std::unique_ptr<DiscBase> OpenDiscFromImage(const SystemChar* path)
|
|
{
|
|
bool isWii;
|
|
return OpenDiscFromImage(path, isWii);
|
|
}
|
|
|
|
}
|
|
|