StringPiece arguments to MakeTemp

2 files changed, 6 insertions, 5 deletions

diff --git a/util/file.cc b/util/file.cc
index a702ae1..47d3cf1 100644
--- a/util/file.cc
+++ b/util/file.cc
@@ -444,8 +444,8 @@ void NormalizeTempPrefix(std::string &base) {
     ) base += '/';
 }
 
-int MakeTemp(const std::string &base) {
-  std::string name(base);
+int MakeTemp(const StringPiece &base) {
+  std::string name(base.data(), base.size());
   name += "XXXXXX";
   name.push_back(0);
   int ret;
@@ -453,7 +453,7 @@ int MakeTemp(const std::string &base) {
   return ret;
 }
 
-std::FILE *FMakeTemp(const std::string &base) {
+std::FILE *FMakeTemp(const StringPiece &base) {
   util::scoped_fd file(MakeTemp(base));
   return FDOpenOrThrow(file);
 }
diff --git a/util/file.hh b/util/file.hh
index 813972a..170a7c7 100644
--- a/util/file.hh
+++ b/util/file.hh
@@ -2,6 +2,7 @@
 #define UTIL_FILE_H
 
 #include "util/exception.hh"
+#include "util/string_piece.hh"
 
 #include <cstddef>
 #include <cstdio>
@@ -125,8 +126,8 @@ std::FILE *FDOpenReadOrThrow(scoped_fd &file);
 // Temporary files
 // Append a / if base is a directory.
 void NormalizeTempPrefix(std::string &base);
-int MakeTemp(const std::string &prefix);
-std::FILE *FMakeTemp(const std::string &prefix);
+int MakeTemp(const StringPiece &prefix);
+std::FILE *FMakeTemp(const StringPiece &prefix);
 
 // dup an fd.
 int DupOrThrow(int fd);