}
}
+void append(SmallVectorImpl<char> &path,
+ const_iterator begin, const_iterator end) {
+ for (; begin != end; ++begin)
+ path::append(path, *begin);
+}
+
const StringRef parent_path(StringRef path) {
size_t end_pos = parent_path_end(path);
if (end_pos == StringRef::npos)
}
}
+void system_temp_directory(bool erasedOnReboot, SmallVectorImpl<char> &result) {
+ result.clear();
+
+ // Check whether the temporary directory is specified by an environment
+ // variable.
+ const char *EnvironmentVariable;
+#ifdef LLVM_ON_WIN32
+ EnvironmentVariable = "TEMP";
+#else
+ EnvironmentVariable = "TMPDIR";
+#endif
+ if (char *RequestedDir = getenv(EnvironmentVariable)) {
+ result.append(RequestedDir, RequestedDir + strlen(RequestedDir));
+ return;
+ }
+
+ // Fall back to a system default.
+ const char *DefaultResult;
+#ifdef LLVM_ON_WIN32
+ (void)erasedOnReboot;
+ DefaultResult = "C:\\TEMP";
+#else
+ if (erasedOnReboot)
+ DefaultResult = "/tmp";
+ else
+ DefaultResult = "/var/tmp";
+#endif
+ result.append(DefaultResult, DefaultResult + strlen(DefaultResult));
+}
+
bool has_root_name(const Twine &path) {
SmallString<128> path_storage;
StringRef p = path.toStringRef(path_storage);
if (error_code ec = fs::exists(parent, parent_exists)) return ec;
if (!parent_exists)
- return create_directories(parent, existed);
+ if (error_code ec = create_directories(parent, existed)) return ec;
return create_directory(p, existed);
}
!is_symlink(status);
}
-void directory_entry::replace_filename(const Twine &filename, file_status st,
- file_status symlink_st) {
+void directory_entry::replace_filename(const Twine &filename, file_status st) {
SmallString<128> path(Path.begin(), Path.end());
path::remove_filename(path);
path::append(path, filename);
Path = path.str();
Status = st;
- SymlinkStatus = symlink_st;
}
error_code has_magic(const Twine &path, const Twine &magic, bool &result) {