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-rw-r--r--lib/Support/Unix/Path.inc14
-rw-r--r--lib/Support/Windows/Path.inc25
2 files changed, 0 insertions, 39 deletions
diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc
index ecdc2abe3a..57f02be109 100644
--- a/lib/Support/Unix/Path.inc
+++ b/lib/Support/Unix/Path.inc
@@ -303,20 +303,6 @@ Path Path::GetMainExecutable(const char *argv0, void *MainAddr) {
return Path();
}
-bool Path::getMagicNumber(std::string &Magic, unsigned len) const {
- assert(len < 1024 && "Request for magic string too long");
- char Buf[1025];
- int fd = ::open(path.c_str(), O_RDONLY);
- if (fd < 0)
- return false;
- ssize_t bytes_read = ::read(fd, Buf, len);
- ::close(fd);
- if (ssize_t(len) != bytes_read)
- return false;
- Magic.assign(Buf, len);
- return true;
-}
-
bool
Path::exists() const {
return 0 == access(path.c_str(), F_OK );
diff --git a/lib/Support/Windows/Path.inc b/lib/Support/Windows/Path.inc
index 165c18f0a5..4a6e56350b 100644
--- a/lib/Support/Windows/Path.inc
+++ b/lib/Support/Windows/Path.inc
@@ -590,31 +590,6 @@ Path::eraseFromDisk(bool remove_contents, std::string *ErrStr) const {
}
}
-bool Path::getMagicNumber(std::string& Magic, unsigned len) const {
- assert(len < 1024 && "Request for magic string too long");
- char* buf = reinterpret_cast<char*>(alloca(len));
-
- HANDLE h = CreateFile(path.c_str(),
- GENERIC_READ,
- FILE_SHARE_READ,
- NULL,
- OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL,
- NULL);
- if (h == INVALID_HANDLE_VALUE)
- return false;
-
- DWORD nRead = 0;
- BOOL ret = ReadFile(h, buf, len, &nRead, NULL);
- CloseHandle(h);
-
- if (!ret || nRead != len)
- return false;
-
- Magic = std::string(buf, len);
- return true;
-}
-
bool
Path::renamePathOnDisk(const Path& newName, std::string* ErrMsg) {
if (!MoveFileEx(path.c_str(), newName.c_str(), MOVEFILE_REPLACE_EXISTING))