mirror of
https://github.com/mozilla/gecko-dev.git
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96 lines
2.2 KiB
C++
96 lines
2.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsAppRunner.h"
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#include "prio.h"
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#include "prprf.h"
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#include "prenv.h"
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#include "nsCRT.h"
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#include "nsNativeCharsetUtils.h"
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#include "nsString.h"
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#include "nsXREDirProvider.h"
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#include "nsXULAppAPI.h"
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#include "nsIConsoleService.h"
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#include "nsIConsoleMessage.h"
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void
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WriteConsoleLog()
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{
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nsresult rv;
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nsCOMPtr<nsIFile> lfile;
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char* logFileEnv = PR_GetEnv("XRE_CONSOLE_LOG");
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if (logFileEnv && *logFileEnv) {
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rv = XRE_GetFileFromPath(logFileEnv, getter_AddRefs(lfile));
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if (NS_FAILED(rv))
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return;
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}
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else {
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if (!gLogConsoleErrors)
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return;
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rv = nsXREDirProvider::GetUserAppDataDirectory(getter_AddRefs(lfile));
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if (NS_FAILED(rv))
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return;
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lfile->AppendNative(NS_LITERAL_CSTRING("console.log"));
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}
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PRFileDesc *file;
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rv = lfile->OpenNSPRFileDesc(PR_WRONLY | PR_APPEND | PR_CREATE_FILE,
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0660, &file);
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if (NS_FAILED(rv))
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return;
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nsCOMPtr<nsIConsoleService> csrv
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(do_GetService(NS_CONSOLESERVICE_CONTRACTID));
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if (!csrv) {
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PR_Close(file);
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return;
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}
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nsIConsoleMessage** messages;
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uint32_t mcount;
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rv = csrv->GetMessageArray(&mcount, &messages);
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if (NS_FAILED(rv)) {
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PR_Close(file);
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return;
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}
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if (mcount) {
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PRExplodedTime etime;
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PR_ExplodeTime(PR_Now(), PR_LocalTimeParameters, &etime);
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char datetime[512];
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PR_FormatTimeUSEnglish(datetime, sizeof(datetime),
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"%Y-%m-%d %H:%M:%S", &etime);
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PR_fprintf(file, NS_LINEBREAK
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"*** Console log: %s ***" NS_LINEBREAK,
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datetime);
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}
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// From this point on, we have to release all the messages, and free
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// the memory allocated for the messages array. XPCOM arrays suck.
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nsString msg;
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nsAutoCString nativemsg;
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for (uint32_t i = 0; i < mcount; ++i) {
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rv = messages[i]->GetMessageMoz(msg);
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if (NS_SUCCEEDED(rv)) {
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NS_CopyUnicodeToNative(msg, nativemsg);
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PR_fprintf(file, "%s" NS_LINEBREAK, nativemsg.get());
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}
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NS_IF_RELEASE(messages[i]);
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}
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PR_Close(file);
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free(messages);
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}
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