diff options
Diffstat (limited to 'Source/Core/DiscIO/Src/FileBlob.cpp')
| -rw-r--r-- | Source/Core/DiscIO/Src/FileBlob.cpp | 220 |
1 files changed, 110 insertions, 110 deletions
diff --git a/Source/Core/DiscIO/Src/FileBlob.cpp b/Source/Core/DiscIO/Src/FileBlob.cpp index 87de28a8da..d3465140ae 100644 --- a/Source/Core/DiscIO/Src/FileBlob.cpp +++ b/Source/Core/DiscIO/Src/FileBlob.cpp @@ -1,110 +1,110 @@ -// Copyright (C) 2003-2008 Dolphin Project.
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, version 2.0.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License 2.0 for more details.
-
-// A copy of the GPL 2.0 should have been included with the program.
-// If not, see http://www.gnu.org/licenses/
-
-// Official SVN repository and contact information can be found at
-// http://code.google.com/p/dolphin-emu/
-
-#include "stdafx.h"
-
-#include "Blob.h"
-#include "FileBlob.h"
-
-#ifdef _WIN32
-#include <windows.h>
-#endif
-
-namespace DiscIO
-{
-
-#ifdef _WIN32
-
-PlainFileReader::PlainFileReader(HANDLE hFile_)
-{
- hFile = hFile_;
- DWORD size_low, size_high;
- size_low = GetFileSize(hFile, &size_high);
- size = ((u64)size_low) | ((u64)size_high << 32);
-}
-
-PlainFileReader* PlainFileReader::Create(const char* filename)
-{
- HANDLE hFile = CreateFile(
- filename, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS, NULL);
- if (hFile != INVALID_HANDLE_VALUE)
- return new PlainFileReader(hFile);
- else
- return 0;
-}
-
-PlainFileReader::~PlainFileReader()
-{
- CloseHandle(hFile);
-}
-
-bool PlainFileReader::Read(u64 offset, u64 nbytes, u8* out_ptr)
-{
- LONG offset_high = (LONG)(offset >> 32);
- SetFilePointer(hFile, (DWORD)(offset & 0xFFFFFFFF), &offset_high, FILE_BEGIN);
-
- if (nbytes >= 0x100000000ULL)
- return false; // WTF, does windows really have this limitation?
-
- DWORD unused = 0;
- if (!ReadFile(hFile, out_ptr, DWORD(nbytes & 0xFFFFFFFF), &unused, NULL))
- return false;
- else
- return true;
-}
-
-#else // POSIX
-
-PlainFileReader::PlainFileReader(FILE* file__)
-{
- file_ = file__;
- #if 0
- fseek64(file_, 0, SEEK_END);
- #else
- fseek(file_, 0, SEEK_END); // I don't have fseek64 with gcc 4.3
- #endif
- size = ftell(file_);
- fseek(file_, 0, SEEK_SET);
-}
-
-PlainFileReader* PlainFileReader::Create(const char* filename)
-{
- FILE* file_ = fopen(filename, "rb");
- if (file_)
- return new PlainFileReader(file_);
- else
- return 0;
-}
-
-PlainFileReader::~PlainFileReader()
-{
- fclose(file_);
-}
-
-bool PlainFileReader::Read(u64 offset, u64 nbytes, u8* out_ptr)
-{
- int seekStatus = fseek(file_, offset, SEEK_SET);
- if (seekStatus != 0)
- return false;
- size_t bytesRead = fread(out_ptr, 1, nbytes, file_);
- return bytesRead == nbytes;
-}
-
-#endif
-
-} // namespace
+// Copyright (C) 2003-2008 Dolphin Project. + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, version 2.0. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License 2.0 for more details. + +// A copy of the GPL 2.0 should have been included with the program. +// If not, see http://www.gnu.org/licenses/ + +// Official SVN repository and contact information can be found at +// http://code.google.com/p/dolphin-emu/ + +#include "stdafx.h" + +#include "Blob.h" +#include "FileBlob.h" + +#ifdef _WIN32 +#include <windows.h> +#endif + +namespace DiscIO +{ + +#ifdef _WIN32 + +PlainFileReader::PlainFileReader(HANDLE hFile_) +{ + hFile = hFile_; + DWORD size_low, size_high; + size_low = GetFileSize(hFile, &size_high); + size = ((u64)size_low) | ((u64)size_high << 32); +} + +PlainFileReader* PlainFileReader::Create(const char* filename) +{ + HANDLE hFile = CreateFile( + filename, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL | FILE_FLAG_RANDOM_ACCESS, NULL); + if (hFile != INVALID_HANDLE_VALUE) + return new PlainFileReader(hFile); + else + return 0; +} + +PlainFileReader::~PlainFileReader() +{ + CloseHandle(hFile); +} + +bool PlainFileReader::Read(u64 offset, u64 nbytes, u8* out_ptr) +{ + LONG offset_high = (LONG)(offset >> 32); + SetFilePointer(hFile, (DWORD)(offset & 0xFFFFFFFF), &offset_high, FILE_BEGIN); + + if (nbytes >= 0x100000000ULL) + return false; // WTF, does windows really have this limitation? + + DWORD unused = 0; + if (!ReadFile(hFile, out_ptr, DWORD(nbytes & 0xFFFFFFFF), &unused, NULL)) + return false; + else + return true; +} + +#else // POSIX + +PlainFileReader::PlainFileReader(FILE* file__) +{ + file_ = file__; + #if 0 + fseek64(file_, 0, SEEK_END); + #else + fseek(file_, 0, SEEK_END); // I don't have fseek64 with gcc 4.3 + #endif + size = ftell(file_); + fseek(file_, 0, SEEK_SET); +} + +PlainFileReader* PlainFileReader::Create(const char* filename) +{ + FILE* file_ = fopen(filename, "rb"); + if (file_) + return new PlainFileReader(file_); + else + return 0; +} + +PlainFileReader::~PlainFileReader() +{ + fclose(file_); +} + +bool PlainFileReader::Read(u64 offset, u64 nbytes, u8* out_ptr) +{ + int seekStatus = fseek(file_, offset, SEEK_SET); + if (seekStatus != 0) + return false; + size_t bytesRead = fread(out_ptr, 1, nbytes, file_); + return bytesRead == nbytes; +} + +#endif + +} // namespace |