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add support for all seek modes (wii nand file i/o) 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1451 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2008-12-08 22:02:06 +00:00
parent 9d3d76837e
commit b3421467ad
1 changed files with 11 additions and 15 deletions
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26
Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_FileIO.cpp
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@ -125,22 +125,18 @@ CWII_IPC_HLE_Device_FileIO::Seek(u32 _CommandAddress)
LOG(WII_IPC_FILEIO, "FileIO: Seek Pos: %i, Mode: %i (Device=%s)", SeekPosition, Mode, GetDeviceName().c_str());
switch(Mode)
{
case 0:
if (fseek(m_pFileHandle, SeekPosition, SEEK_SET) == 0) {
// Seek always return the seek position for success
ReturnValue = SeekPosition;
} else {
LOG(WII_IPC_FILEIO, "FILEIO: Seek failed");
}
break;
int seek_mode[3] = {SEEK_SET, SEEK_CUR, SEEK_END};
case 1: // cur
case 2: // end
default:
PanicAlert("CWII_IPC_HLE_Device_FileIO unsupported seek mode");
break;
if (Mode >= 0 && Mode <= 2) {
if (fseek(m_pFileHandle, SeekPosition, seek_mode[Mode]) == 0) {
// Seek always return the seek position for success
// Not sure if it's right in all modes though.
ReturnValue = SeekPosition;
} else {
LOG(WII_IPC_FILEIO, "FILEIO: Seek failed");
}
} else {
PanicAlert("CWII_IPC_HLE_Device_FileIO unsupported seek mode %i", Mode);
}
Memory::Write_U32(ReturnValue, _CommandAddress + 0x4);