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fsync() in posixFile::fileCreate(); changed posixFile::rename to exclusive semantics - if dst exists it fails (Georg Sauthoff).

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This commit is contained in:
Vincent Richard 2009-07-11 12:31:18 +00:00
parent a67f0a537e
commit f36ccb2558
1 changed files with 6 additions and 0 deletions
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6
src/platforms/posix/posixFile.cpp
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@ -284,6 +284,9 @@ void posixFile::createFile()
if ((fd = ::open(m_nativePath.c_str(), O_CREAT | O_EXCL | O_WRONLY, 0660)) == -1) if ((fd = ::open(m_nativePath.c_str(), O_CREAT | O_EXCL | O_WRONLY, 0660)) == -1)
posixFileSystemFactory::reportError(m_path, errno); posixFileSystemFactory::reportError(m_path, errno);
if (::fsync(fd) == -1)
posixFileSystemFactory::reportError(m_path, errno);
if (::close(fd) == -1) if (::close(fd) == -1)
posixFileSystemFactory::reportError(m_path, errno); posixFileSystemFactory::reportError(m_path, errno);
} }
@ -390,6 +393,9 @@ void posixFile::rename(const path& newName)
{ {
const vmime::string newNativePath = posixFileSystemFactory::pathToStringImpl(newName); const vmime::string newNativePath = posixFileSystemFactory::pathToStringImpl(newName);
posixFile dest(newName);
dest.createFile();
if (::rename(m_nativePath.c_str(), newNativePath.c_str()) == -1) if (::rename(m_nativePath.c_str(), newNativePath.c_str()) == -1)
posixFileSystemFactory::reportError(m_path, errno); posixFileSystemFactory::reportError(m_path, errno);