Add one more parameter to the ClientDumpRequestCallback in crash generation server

to pass in the path of the dump file if the dump was generated successfully.



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@262 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/client/windows/crash_generation/crash_generation_server.cc

@@ -783,20 +783,23 @@ void CrashGenerationServer::HandleDumpRequest(const ClientInfo& client_info) {
   // Generate the dump only if it's explicitly requested by the
   // server application; otherwise the server might want to generate
   // dump in the callback.
+  std::wstring dump_path;
   if (generate_dumps_) {
-    if (!GenerateDump(client_info)) {
+    if (!GenerateDump(client_info, &dump_path)) {
       return;
     }
   }
 
   if (dump_callback_) {
-    dump_callback_(dump_context_, &client_info);
+    std::wstring* ptr_dump_path = (dump_path == L"") ? NULL : &dump_path;
+    dump_callback_(dump_context_, &client_info, ptr_dump_path);
   }
 
   SetEvent(client_info.dump_generated_handle());
 }
 
-bool CrashGenerationServer::GenerateDump(const ClientInfo& client) {
+bool CrashGenerationServer::GenerateDump(const ClientInfo& client,
+                                         std::wstring* dump_path) {
   assert(client.pid() != 0);
   assert(client.process_handle());
 
@@ -819,7 +822,8 @@ bool CrashGenerationServer::GenerateDump(const ClientInfo& client) {
                                         client_ex_info,
                                         client.assert_info(),
                                         client.dump_type(),
-                                        true);
+                                        true,
+                                        dump_path);
 }
 
 }  // namespace google_breakpad

src/client/windows/crash_generation/crash_generation_server.h

@@ -53,7 +53,8 @@ class CrashGenerationServer {
                                             const ClientInfo* client_info);
 
   typedef void (*OnClientDumpRequestCallback)(void* context,
-                                              const ClientInfo* client_info);
+                                              const ClientInfo* client_info,
+                                              const std::wstring* file_path);
 
   typedef void (*OnClientExitedCallback)(void* context,
                                          const ClientInfo* client_info);
@@ -189,7 +190,7 @@ class CrashGenerationServer {
   bool AddClient(ClientInfo* client_info);
 
   // Generates dump for the given client.
-  bool GenerateDump(const ClientInfo& client);
+  bool GenerateDump(const ClientInfo& client, std::wstring* dump_path);
 
   // Sync object for thread-safe access to the shared list of clients.
   CRITICAL_SECTION clients_sync_;

src/client/windows/crash_generation/minidump_generator.cc

@@ -66,7 +66,8 @@ bool MinidumpGenerator::WriteMinidump(HANDLE process_handle,
                                       EXCEPTION_POINTERS* exception_pointers,
                                       MDRawAssertionInfo* assert_info,
                                       MINIDUMP_TYPE dump_type,
-                                      bool is_client_pointers) {
+                                      bool is_client_pointers,
+                                      wstring* dump_path) {
   MiniDumpWriteDumpType write_dump = GetWriteDump();
   if (!write_dump) {
     return false;
@@ -163,6 +164,13 @@ bool MinidumpGenerator::WriteMinidump(HANDLE process_handle,
                            NULL) != FALSE;
 
   CloseHandle(dump_file);
+
+  // Store the path of the dump file in the out parameter if dump generation
+  // succeeded.
+  if (result && dump_path) {
+    *dump_path = dump_file_path;
+  }
+
   return result;
 }
 

src/client/windows/crash_generation/minidump_generator.h

@@ -48,7 +48,9 @@ class MinidumpGenerator {
 
   ~MinidumpGenerator();
 
-  // Writes the minidump with the given parameters.
+  // Writes the minidump with the given parameters. Stores the
+  // dump file path in the dump_path parameter if dump generation
+  // succeeds.
   bool WriteMinidump(HANDLE process_handle,
                      DWORD process_id,
                      DWORD thread_id,
@@ -56,7 +58,8 @@ class MinidumpGenerator {
                      EXCEPTION_POINTERS* exception_pointers,
                      MDRawAssertionInfo* assert_info,
                      MINIDUMP_TYPE dump_type,
-                     bool is_client_pointers);
+                     bool is_client_pointers,
+                     std::wstring* dump_path);
 
  private:
   // Function pointer type for MiniDumpWriteDump, which is looked up

src/client/windows/tests/crash_generation_app/crash_generation_app.cc

@@ -197,7 +197,8 @@ static void _cdecl ShowClientConnected(void* context,
 }
 
 static void _cdecl ShowClientCrashed(void* context,
-                                     const ClientInfo* client_info) {
+                                     const ClientInfo* client_info,
+                                     const wstring* dump_path) {
   TCHAR* line = new TCHAR[kMaximumLineLength];
   int result = swprintf_s(line,
                           kMaximumLineLength,