Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #include "nsAppRunner.h"
       6             : 
       7             : #include "prio.h"
       8             : #include "prprf.h"
       9             : #include "prenv.h"
      10             : 
      11             : #include "nsCRT.h"
      12             : #include "nsNativeCharsetUtils.h"
      13             : #include "nsString.h"
      14             : #include "nsXREDirProvider.h"
      15             : #include "nsXULAppAPI.h"
      16             : 
      17             : #include "nsIConsoleService.h"
      18             : #include "nsIConsoleMessage.h"
      19             : 
      20             : void
      21           0 : WriteConsoleLog()
      22             : {
      23             :   nsresult rv;
      24             : 
      25           0 :   nsCOMPtr<nsIFile> lfile;
      26             : 
      27           0 :   char* logFileEnv = PR_GetEnv("XRE_CONSOLE_LOG");
      28           0 :   if (logFileEnv && *logFileEnv) {
      29           0 :     rv = XRE_GetFileFromPath(logFileEnv, getter_AddRefs(lfile));
      30           0 :     if (NS_FAILED(rv))
      31           0 :       return;
      32             :   }
      33             :   else {
      34           0 :     if (!gLogConsoleErrors)
      35           0 :       return;
      36             : 
      37           0 :     rv = gDirServiceProvider->GetUserAppDataDirectory(getter_AddRefs(lfile));
      38           0 :     if (NS_FAILED(rv))
      39           0 :       return;
      40             : 
      41           0 :     lfile->AppendNative(NS_LITERAL_CSTRING("console.log"));
      42             :   }
      43             : 
      44             :   PRFileDesc *file;
      45           0 :   rv = lfile->OpenNSPRFileDesc(PR_WRONLY | PR_APPEND | PR_CREATE_FILE,
      46           0 :                                0660, &file);
      47           0 :   if (NS_FAILED(rv))
      48           0 :     return;
      49             : 
      50             :   nsCOMPtr<nsIConsoleService> csrv
      51           0 :     (do_GetService(NS_CONSOLESERVICE_CONTRACTID));
      52           0 :   if (!csrv) {
      53           0 :     PR_Close(file);
      54           0 :     return;
      55             :   }
      56             : 
      57             :   nsIConsoleMessage** messages;
      58             :   uint32_t mcount;
      59             : 
      60           0 :   rv = csrv->GetMessageArray(&mcount, &messages);
      61           0 :   if (NS_FAILED(rv)) {
      62           0 :     PR_Close(file);
      63           0 :     return;
      64             :   }
      65             : 
      66           0 :   if (mcount) {
      67             :     PRExplodedTime etime;
      68           0 :     PR_ExplodeTime(PR_Now(), PR_LocalTimeParameters, &etime);
      69             :     char datetime[512];
      70             :     PR_FormatTimeUSEnglish(datetime, sizeof(datetime),
      71           0 :                            "%Y-%m-%d %H:%M:%S", &etime);
      72             : 
      73             :     PR_fprintf(file, NS_LINEBREAK
      74             :                      "*** Console log: %s ***" NS_LINEBREAK,
      75           0 :                datetime);
      76             :   }
      77             : 
      78             :   // From this point on, we have to release all the messages, and free
      79             :   // the memory allocated for the messages array. XPCOM arrays suck.
      80             : 
      81           0 :   nsXPIDLString msg;
      82           0 :   nsAutoCString nativemsg;
      83             : 
      84           0 :   for (uint32_t i = 0; i < mcount; ++i) {
      85           0 :     rv = messages[i]->GetMessageMoz(getter_Copies(msg));
      86           0 :     if (NS_SUCCEEDED(rv)) {
      87           0 :       NS_CopyUnicodeToNative(msg, nativemsg);
      88           0 :       PR_fprintf(file, "%s" NS_LINEBREAK, nativemsg.get());
      89             :     }
      90           0 :     NS_IF_RELEASE(messages[i]);
      91             :   }
      92             : 
      93           0 :   PR_Close(file);
      94           0 :   free(messages);
      95             : }