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Add Archive::GetFD

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This commit is contained in:
Cheng Zhao 2015-05-11 11:02:17 +08:00
parent f8e1dfbbc6
commit d8d7e5b9bb
5 changed files with 34 additions and 5 deletions
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20
atom/common/asar/archive.cc
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@ -4,6 +4,10 @@
#include "atom/common/asar/archive.h"
#if defined(OS_WIN)
#include <io.h>
#endif
#include <string>
#include <vector>
@ -250,7 +254,7 @@ bool Archive::CopyFileOut(const base::FilePath& path, base::FilePath* out) {
}
scoped_ptr<ScopedTemporaryFile> temp_file(new ScopedTemporaryFile);
if (!temp_file->InitFromFile(file_, info.offset, info.size))
if (!temp_file->InitFromFile(&file_, info.offset, info.size))
return false;
*out = temp_file->path();
@ -258,4 +262,18 @@ bool Archive::CopyFileOut(const base::FilePath& path, base::FilePath* out) {
return true;
}
int Archive::GetFD() const {
if (!file_.IsValid())
return -1;
#if defined(OS_WIN)
return
_open_osfhandle(reinterpret_cast<intptr_t>(file_.GetPlatformFile()), 0);
#elif defined(OS_POSIX)
return file_.GetPlatformFile();
#else
return -1;
#endif
}
} // namespace asar