Adjust the Snappy open-source distribution for the changes in Google's

internal file API.

R=sanjay



git-svn-id: https://snappy.googlecode.com/svn/trunk@70 03e5f5b5-db94-4691-08a0-1a8bf15f6143

snappy-test.cc

@@ -46,10 +46,13 @@ string ReadTestDataFile(const string& base) {
   string contents;
   const char* srcdir = getenv("srcdir");  // This is set by Automake.
   if (srcdir) {
-    File::ReadFileToStringOrDie(
-        string(srcdir) + "/testdata/" + base, &contents);
+    file::ReadFileToString(string(srcdir) + "/testdata/" + base,
+                           &contents,
+                           file::Defaults()).CheckSuccess();
   } else {
-    File::ReadFileToStringOrDie("testdata/" + base, &contents);
+    file::ReadFileToString("/testdata/" + base,
+                           &contents,
+                           file::Defaults()).CheckSuccess();
   }
   return contents;
 }

snappy-test.h

@@ -126,10 +126,20 @@ extern "C" {
 #endif
 
 namespace {
+
 namespace File {
   void Init() { }
+}  // namespace File
 
-  void ReadFileToStringOrDie(const char* filename, string* data) {
+namespace file {
+  int Defaults() { }
+
+  class DummyStatus {
+   public:
+    void CheckSuccess() { }
+  };
+
+  DummyStatus ReadFileToString(const char* filename, string* data, int unused) {
     FILE* fp = fopen(filename, "rb");
     if (fp == NULL) {
       perror(filename);
@@ -150,14 +160,18 @@ namespace File {
     fclose(fp);
   }
 
-  void ReadFileToStringOrDie(const string& filename, string* data) {
-    ReadFileToStringOrDie(filename.c_str(), data);
+  DummyStatus ReadFileToString(const string& filename,
+                               string* data,
+                               int unused) {
+    ReadFileToString(filename.c_str(), data, unused);
   }
 
-  void WriteStringToFileOrDie(const string& str, const char* filename) {
-    FILE* fp = fopen(filename, "wb");
+  DummyStatus WriteStringToFile(const string& str,
+                                const string& filename,
+                                int unused) {
+    FILE* fp = fopen(filename.c_str(), "wb");
     if (fp == NULL) {
-      perror(filename);
+      perror(filename.c_str());
       exit(1);
     }
 
@@ -169,7 +183,8 @@ namespace File {
 
     fclose(fp);
   }
-}  // namespace File
+}  // namespace file
+
 }  // namespace
 
 namespace snappy {

snappy_unittest.cc

@@ -971,18 +971,19 @@ TEST(Snappy, FindMatchLengthRandom) {
 
 static void CompressFile(const char* fname) {
   string fullinput;
-  File::ReadFileToStringOrDie(fname, &fullinput);
+  file::ReadFileToString(fname, &fullinput, file::Defaults()).CheckSuccess();
 
   string compressed;
   Compress(fullinput.data(), fullinput.size(), SNAPPY, &compressed, false);
 
-  File::WriteStringToFileOrDie(compressed,
-                               string(fname).append(".comp").c_str());
+  file::WriteStringToFile(
+      string(fname).append(".comp").c_str(), compressed,
+      file::Defaults()).CheckSuccess();
 }
 
 static void UncompressFile(const char* fname) {
   string fullinput;
-  File::ReadFileToStringOrDie(fname, &fullinput);
+  file::ReadFileToString(fname, &fullinput, file::Defaults()).CheckSuccess();
 
   size_t uncompLength;
   CHECK(CheckUncompressedLength(fullinput, &uncompLength));
@@ -991,13 +992,14 @@ static void UncompressFile(const char* fname) {
   uncompressed.resize(uncompLength);
   CHECK(snappy::Uncompress(fullinput.data(), fullinput.size(), &uncompressed));
 
-  File::WriteStringToFileOrDie(uncompressed,
-                               string(fname).append(".uncomp").c_str());
+  file::WriteStringToFile(
+      string(fname).append(".uncomp").c_str(), uncompressed,
+      file::Defaults()).CheckSuccess();
 }
 
 static void MeasureFile(const char* fname) {
   string fullinput;
-  File::ReadFileToStringOrDie(fname, &fullinput);
+  file::ReadFileToString(fname, &fullinput, file::Defaults()).CheckSuccess();
   printf("%-40s :\n", fname);
 
   int start_len = (FLAGS_start_len < 0) ? fullinput.size() : FLAGS_start_len;