michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include <string>
michael@0: #include <sstream>
michael@0: #include <stdlib.h>
michael@0: #include <stdio.h>
michael@0: 
michael@0: #ifdef XP_WIN
michael@0: #include <process.h>
michael@0: #define getpid _getpid
michael@0: #else
michael@0: #include <unistd.h>
michael@0: #endif
michael@0: 
michael@0: #ifndef mozilla_IntentionalCrash_h
michael@0: #define mozilla_IntentionalCrash_h
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: inline void
michael@0: NoteIntentionalCrash(const char* processType)
michael@0: {
michael@0:   char* f = getenv("XPCOM_MEM_BLOAT_LOG");
michael@0: 
michael@0:   if (!f) 
michael@0:     return;
michael@0: 
michael@0:   fprintf(stderr, "XPCOM_MEM_BLOAT_LOG: %s\n", f);
michael@0: 
michael@0:   std::string bloatLog(f);
michael@0:   
michael@0:   bool hasExt = false;
michael@0:   if (bloatLog.size() >= 4 &&
michael@0:       0 == bloatLog.compare(bloatLog.size() - 4, 4, ".log", 4)) {
michael@0:     hasExt = true;
michael@0:     bloatLog.erase(bloatLog.size() - 4, 4);
michael@0:   }
michael@0: 
michael@0:   std::ostringstream bloatName;
michael@0:   bloatName << bloatLog << "_" << processType << "_pid" << getpid();
michael@0:   if (hasExt)
michael@0:     bloatName << ".log";
michael@0: 
michael@0:   fprintf(stderr, "Writing to log: %s\n", bloatName.str().c_str());
michael@0: 
michael@0:   FILE* processfd = fopen(bloatName.str().c_str(), "a");
michael@0:   fprintf(processfd, "==> process %d will purposefully crash\n", getpid());
michael@0:   fclose(processfd);
michael@0: }
michael@0: 
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_IntentionalCrash_h