The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/xre/nsConsoleWriter.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,95 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include "nsAppRunner.h"
     1.9 +
    1.10 +#include "prio.h"
    1.11 +#include "prprf.h"
    1.12 +#include "prenv.h"
    1.13 +
    1.14 +#include "nsCRT.h"
    1.15 +#include "nsNativeCharsetUtils.h"
    1.16 +#include "nsString.h"
    1.17 +#include "nsXREDirProvider.h"
    1.18 +#include "nsXULAppAPI.h"
    1.19 +
    1.20 +#include "nsIConsoleService.h"
    1.21 +#include "nsIConsoleMessage.h"
    1.22 +
    1.23 +void
    1.24 +WriteConsoleLog()
    1.25 +{
    1.26 +  nsresult rv;
    1.27 +
    1.28 +  nsCOMPtr<nsIFile> lfile;
    1.29 +
    1.30 +  char* logFileEnv = PR_GetEnv("XRE_CONSOLE_LOG");
    1.31 +  if (logFileEnv && *logFileEnv) {
    1.32 +    rv = XRE_GetFileFromPath(logFileEnv, getter_AddRefs(lfile));
    1.33 +    if (NS_FAILED(rv))
    1.34 +      return;
    1.35 +  }
    1.36 +  else {
    1.37 +    if (!gLogConsoleErrors)
    1.38 +      return;
    1.39 +
    1.40 +    rv = gDirServiceProvider->GetUserAppDataDirectory(getter_AddRefs(lfile));
    1.41 +    if (NS_FAILED(rv))
    1.42 +      return;
    1.43 +
    1.44 +    lfile->AppendNative(NS_LITERAL_CSTRING("console.log"));
    1.45 +  }
    1.46 +
    1.47 +  PRFileDesc *file;
    1.48 +  rv = lfile->OpenNSPRFileDesc(PR_WRONLY | PR_APPEND | PR_CREATE_FILE,
    1.49 +                               0660, &file);
    1.50 +  if (NS_FAILED(rv))
    1.51 +    return;
    1.52 +
    1.53 +  nsCOMPtr<nsIConsoleService> csrv
    1.54 +    (do_GetService(NS_CONSOLESERVICE_CONTRACTID));
    1.55 +  if (!csrv) {
    1.56 +    PR_Close(file);
    1.57 +    return;
    1.58 +  }
    1.59 +
    1.60 +  nsIConsoleMessage** messages;
    1.61 +  uint32_t mcount;
    1.62 +
    1.63 +  rv = csrv->GetMessageArray(&mcount, &messages);
    1.64 +  if (NS_FAILED(rv)) {
    1.65 +    PR_Close(file);
    1.66 +    return;
    1.67 +  }
    1.68 +
    1.69 +  if (mcount) {
    1.70 +    PRExplodedTime etime;
    1.71 +    PR_ExplodeTime(PR_Now(), PR_LocalTimeParameters, &etime);
    1.72 +    char datetime[512];
    1.73 +    PR_FormatTimeUSEnglish(datetime, sizeof(datetime),
    1.74 +                           "%Y-%m-%d %H:%M:%S", &etime);
    1.75 +
    1.76 +    PR_fprintf(file, NS_LINEBREAK
    1.77 +                     "*** Console log: %s ***" NS_LINEBREAK,
    1.78 +               datetime);
    1.79 +  }
    1.80 +
    1.81 +  // From this point on, we have to release all the messages, and free
    1.82 +  // the memory allocated for the messages array. XPCOM arrays suck.
    1.83 +
    1.84 +  nsXPIDLString msg;
    1.85 +  nsAutoCString nativemsg;
    1.86 +
    1.87 +  for (uint32_t i = 0; i < mcount; ++i) {
    1.88 +    rv = messages[i]->GetMessageMoz(getter_Copies(msg));
    1.89 +    if (NS_SUCCEEDED(rv)) {
    1.90 +      NS_CopyUnicodeToNative(msg, nativemsg);
    1.91 +      PR_fprintf(file, "%s" NS_LINEBREAK, nativemsg.get());
    1.92 +    }
    1.93 +    NS_IF_RELEASE(messages[i]);
    1.94 +  }
    1.95 +
    1.96 +  PR_Close(file);
    1.97 +  NS_Free(messages);
    1.98 +}