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Add Ioctl() to IFileSystem, cleaner.

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2013-12-27 08:03:59 -08:00
parent 8c34f5f78e
commit dbf86187e3
10 changed files with 71 additions and 28 deletions
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Core/FileSystems/ISOFileSystem.cpp
+31
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@@ -18,6 +18,8 @@
#include "Globals.h"
#include "Common/Common.h"
#include "Core/FileSystems/ISOFileSystem.h"
#include "Core/HLE/sceKernel.h"
#include "Core/MemMap.h"
#include "Core/Reporting.h"
#include <cstring>
#include <cstdio>
@@ -452,6 +454,35 @@ bool ISOFileSystem::OwnsHandle(u32 handle)
return (iter != entries.end());
}
int ISOFileSystem::Ioctl(u32 handle, u32 cmd, u32 indataPtr, u32 inlen, u32 outdataPtr, u32 outlen, int &usec) {
EntryMap::iterator iter = entries.find(handle);
if (iter == entries.end()) {
ERROR_LOG(FILESYS, "Ioctl on a bad file handle");
return SCE_KERNEL_ERROR_BADF;
}
OpenFileEntry &e = iter->second;
switch (cmd) {
// Get ISO9660 volume descriptor (from open ISO9660 file.)
case 0x01020001:
if (e.isBlockSectorMode) {
ERROR_LOG(FILESYS, "Unsupported 0x01020001 command on a umd block device");
return SCE_KERNEL_ERROR_ERRNO_FUNCTION_NOT_SUPPORTED;
}
if (!Memory::IsValidAddress(outdataPtr) || outlen < 0x800) {
WARN_LOG_REPORT(FILESYS, "sceIoIoctl: Invalid out pointer while reading ISO9660 volume descriptor");
return SCE_KERNEL_ERROR_ERRNO_INVALID_ARGUMENT;
}
INFO_LOG(SCEIO, "sceIoIoctl: reading ISO9660 volume descriptor read");
blockDevice->ReadBlock(0x10, Memory::GetPointer(outdataPtr));
return 0;
}
return SCE_KERNEL_ERROR_ERRNO_FUNCTION_NOT_SUPPORTED;
}
size_t ISOFileSystem::ReadFile(u32 handle, u8 *pointer, s64 size)
{
EntryMap::iterator iter = entries.find(handle);