Fix for issue 304: symupload needs to support timeout specifications(wininet can timeout when sending large symbol files).

R=doshimun
W=nealsid



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@319 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/client/windows/sender/crash_report_sender.cc

@@ -69,7 +69,7 @@ ReportResult CrashReportSender::SendCrashReport(
 
   int http_response = 0;
   bool result = HTTPUpload::SendRequest(
-    url, parameters, dump_file_name, L"upload_file_minidump", report_code,
+    url, parameters, dump_file_name, L"upload_file_minidump", NULL, report_code,
     &http_response);
 
   if (result) {

src/common/windows/http_upload.cc

@@ -66,12 +66,13 @@ bool HTTPUpload::SendRequest(const wstring &url,
                              const map<wstring, wstring> &parameters,
                              const wstring &upload_file,
                              const wstring &file_part_name,
+                             int *timeout,
                              wstring *response_body,
                              int *response_code) {
   if (response_code) {
     *response_code = 0;
   }
-                               
+
   // TODO(bryner): support non-ASCII parameter names
   if (!CheckParameters(parameters)) {
     return false;
@@ -146,6 +147,22 @@ bool HTTPUpload::SendRequest(const wstring &url,
     return false;
   }
 
+  if (timeout) {
+    if (!InternetSetOption(request.get(),
+                           INTERNET_OPTION_SEND_TIMEOUT,
+                           timeout,
+                           sizeof(timeout))) {
+      fwprintf(stderr, L"Could not unset send timeout, continuing...\n");
+    }
+
+    if (!InternetSetOption(request.get(),
+                           INTERNET_OPTION_RECEIVE_TIMEOUT,
+                           timeout,
+                           sizeof(timeout))) {
+      fwprintf(stderr, L"Could not unset receive timeout, continuing...\n");
+    }
+  }
+  
   if (!HttpSendRequest(request.get(), NULL, 0,
                        const_cast<char *>(request_body.data()),
                        static_cast<DWORD>(request_body.size()))) {

src/common/windows/http_upload.h

@@ -69,6 +69,7 @@ class HTTPUpload {
                           const map<wstring, wstring> &parameters,
                           const wstring &upload_file,
                           const wstring &file_part_name,
+                          int *timeout,
                           wstring *response_body,
                           int *response_code);
 

src/tools/windows/symupload/symupload.cc

@@ -131,12 +131,13 @@ static bool DumpSymbolsToTempFile(const wchar_t *file,
 
   FILE *temp_file = NULL;
 #if _MSC_VER >= 1400  // MSVC 2005/8
-  if (_wfopen_s(&temp_file, temp_filename, L"w") != 0) {
+  if (_wfopen_s(&temp_file, temp_filename, L"w") != 0)
 #else  // _MSC_VER >= 1400
   // _wfopen_s was introduced in MSVC8.  Use _wfopen for earlier environments.
   // Don't use it with MSVC8 and later, because it's deprecated.
-  if (!(temp_file = _wfopen(temp_filename, L"w"))) {
+  if (!(temp_file = _wfopen(temp_filename, L"w")))
 #endif  // _MSC_VER >= 1400
+  {
     return false;
   }
 
@@ -152,12 +153,33 @@ static bool DumpSymbolsToTempFile(const wchar_t *file,
   return writer.GetModuleInfo(pdb_info);
 }
 
+void printUsageAndExit() {
+  wprintf(L"Usage: symupload [--timeout NN] <file.exe|file.dll> <symbol upload URL>\n\n");
+  wprintf(L"Timeout is in milliseconds, or can be 0 to be unlimited\n\n");
+  wprintf(L"Example:\n\n\tsymupload.exe --timeout 0 chrome.dll http://no.free.symbol.server.for.you\n");
+  exit(0);
+}
 int wmain(int argc, wchar_t *argv[]) {
-  if (argc < 3) {
+  if ((argc != 3) &&
-    wprintf(L"Usage: %s <file.exe|file.dll> <symbol upload URL>\n", argv[0]);
+      (argc != 5)) {
-    return 0;
+    printUsageAndExit();
+  }
+
+  const wchar_t *module, *url;
+  int timeout = -1;
+  if (argc == 3) {
+    module = argv[1];
+    url = argv[2];
+  } else {
+    // check for timeout flag
+    if (!wcscmp(L"--timeout", argv[1])) {
+      timeout  = _wtoi(argv[2]);
+      module = argv[3];
+      url = argv[4];
+    } else {
+      printUsageAndExit();
+    }
   }
-  const wchar_t *module = argv[1], *url = argv[2];
 
   wstring symbol_file;
   PDBModuleInfo pdb_info;
@@ -186,6 +208,7 @@ int wmain(int argc, wchar_t *argv[]) {
 
   bool success = HTTPUpload::SendRequest(url, parameters,
                                          symbol_file, L"symbol_file",
+										 timeout == -1 ? NULL : &timeout,
                                          NULL, NULL);
   _wunlink(symbol_file.c_str());