diff options
Diffstat (limited to 'WebCore/platform/win/SharedBufferWin.cpp')
-rw-r--r-- | WebCore/platform/win/SharedBufferWin.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/WebCore/platform/win/SharedBufferWin.cpp b/WebCore/platform/win/SharedBufferWin.cpp new file mode 100644 index 0000000..ce93402 --- /dev/null +++ b/WebCore/platform/win/SharedBufferWin.cpp @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2007 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "SharedBuffer.h" + +namespace WebCore { + +PassRefPtr<SharedBuffer> SharedBuffer::createWithContentsOfFile(const String& filePath) +{ + if (filePath.isEmpty()) + return 0; + + String nullifiedPath = filePath; + FILE* fileDescriptor = 0; + if (_wfopen_s(&fileDescriptor, nullifiedPath.charactersWithNullTermination(), TEXT("r+b")) || !fileDescriptor) { + LOG_ERROR("Failed to open file %s to create shared buffer", filePath.ascii().data()); + return 0; + } + + RefPtr<SharedBuffer> result; + + // Stat the file to get its size + struct _stat64 fileStat; + if (_fstat64(_fileno(fileDescriptor), &fileStat)) + goto exit; + + result = SharedBuffer::create(); + result->m_buffer.resize(fileStat.st_size); + if (result->m_buffer.size() != fileStat.st_size) { + result = 0; + goto exit; + } + + if (fread(result->m_buffer.data(), 1, fileStat.st_size, fileDescriptor) != fileStat.st_size) + LOG_ERROR("Failed to fully read contents of file %s - errno(%i)", filePath.ascii().data(), errno); + +exit: + fclose(fileDescriptor); + return result.release(); +} + +}; // namespace WebCore |