A build fix for GCC 4.3....

chrome/browser/privacy_blacklist/blacklist_store.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/privacy_blacklist/blacklist_store.h"
 
 #include <cstdio>
 
 #include "base/basictypes.h"
 #include "base/file_util.h"
 
 namespace {
 
 const char cookie[] = "GCPBL100";
 
+// This is a wrapper function for fwrite() to avoid warnings of GCC 4.4.
+void WriteData(const char* data, size_t size, size_t items, FILE* stream) {
+  if (fwrite(data, size, items, stream) != size * items)
+    return;

[Evan Martin, 2009/07/17 17:15:49]

Should this LOG(WARNING) ?

+}
+
 }
 
 void BlacklistStoreOutput::WriteUInt(uint32 i) {
-  fwrite(reinterpret_cast<char*>(&i), 1, sizeof(uint32), file_);
+  WriteData(reinterpret_cast<char*>(&i), 1, sizeof(uint32), file_);
 }
 
 void BlacklistStoreOutput::WriteString(const std::string& s) {
   uint32 n = s.size();
-  fwrite(reinterpret_cast<char*>(&n), 1, sizeof(uint32), file_);
-  fwrite(s.c_str(), 1, s.size(), file_);
+  WriteData(reinterpret_cast<char*>(&n), 1, sizeof(uint32), file_);
+  WriteData(s.c_str(), 1, s.size(), file_);
 }
 
 BlacklistStoreOutput::BlacklistStoreOutput(FILE* file) : file_(file) {
-  fwrite(cookie, 1, sizeof(cookie), file_);
+  WriteData(cookie, 1, sizeof(cookie), file_);
 }
 
 BlacklistStoreOutput::~BlacklistStoreOutput() {
   file_util::CloseFile(file_);
 }
 
 void BlacklistStoreOutput::ReserveProviders(uint32 num) {
   WriteUInt(num);
 }
 
@@ skipping 65 matching lines @@
                                     std::vector<std::string>* types,
                                     uint32* provider) {
   *pattern = ReadString();
   *attributes = ReadUInt();
   if (uint32 n = ReadUInt()) {
     while (n--)
       types->push_back(ReadString());
   }
   *provider = ReadUInt();
 }