toolkit/xre/nsConsoleWriter.cpp@6474c204b198 (annotated)
toolkit/xre/nsConsoleWriter.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | #include "nsAppRunner.h" |
| michael@0 | 6 | |
| michael@0 | 7 | #include "prio.h" |
| michael@0 | 8 | #include "prprf.h" |
| michael@0 | 9 | #include "prenv.h" |
| michael@0 | 10 | |
| michael@0 | 11 | #include "nsCRT.h" |
| michael@0 | 12 | #include "nsNativeCharsetUtils.h" |
| michael@0 | 13 | #include "nsString.h" |
| michael@0 | 14 | #include "nsXREDirProvider.h" |
| michael@0 | 15 | #include "nsXULAppAPI.h" |
| michael@0 | 16 | |
| michael@0 | 17 | #include "nsIConsoleService.h" |
| michael@0 | 18 | #include "nsIConsoleMessage.h" |
| michael@0 | 19 | |
| michael@0 | 20 | void |
| michael@0 | 21 | WriteConsoleLog() |
| michael@0 | 22 | { |
| michael@0 | 23 | nsresult rv; |
| michael@0 | 24 | |
| michael@0 | 25 | nsCOMPtr<nsIFile> lfile; |
| michael@0 | 26 | |
| michael@0 | 27 | char* logFileEnv = PR_GetEnv("XRE_CONSOLE_LOG"); |
| michael@0 | 28 | if (logFileEnv && *logFileEnv) { |
| michael@0 | 29 | rv = XRE_GetFileFromPath(logFileEnv, getter_AddRefs(lfile)); |
| michael@0 | 30 | if (NS_FAILED(rv)) |
| michael@0 | 31 | return; |
| michael@0 | 32 | } |
| michael@0 | 33 | else { |
| michael@0 | 34 | if (!gLogConsoleErrors) |
| michael@0 | 35 | return; |
| michael@0 | 36 | |
| michael@0 | 37 | rv = gDirServiceProvider->GetUserAppDataDirectory(getter_AddRefs(lfile)); |
| michael@0 | 38 | if (NS_FAILED(rv)) |
| michael@0 | 39 | return; |
| michael@0 | 40 | |
| michael@0 | 41 | lfile->AppendNative(NS_LITERAL_CSTRING("console.log")); |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | PRFileDesc *file; |
| michael@0 | 45 | rv = lfile->OpenNSPRFileDesc(PR_WRONLY | PR_APPEND | PR_CREATE_FILE, |
| michael@0 | 46 | 0660, &file); |
| michael@0 | 47 | if (NS_FAILED(rv)) |
| michael@0 | 48 | return; |
| michael@0 | 49 | |
| michael@0 | 50 | nsCOMPtr<nsIConsoleService> csrv |
| michael@0 | 51 | (do_GetService(NS_CONSOLESERVICE_CONTRACTID)); |
| michael@0 | 52 | if (!csrv) { |
| michael@0 | 53 | PR_Close(file); |
| michael@0 | 54 | return; |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | nsIConsoleMessage** messages; |
| michael@0 | 58 | uint32_t mcount; |
| michael@0 | 59 | |
| michael@0 | 60 | rv = csrv->GetMessageArray(&mcount, &messages); |
| michael@0 | 61 | if (NS_FAILED(rv)) { |
| michael@0 | 62 | PR_Close(file); |
| michael@0 | 63 | return; |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | if (mcount) { |
| michael@0 | 67 | PRExplodedTime etime; |
| michael@0 | 68 | PR_ExplodeTime(PR_Now(), PR_LocalTimeParameters, &etime); |
| michael@0 | 69 | char datetime[512]; |
| michael@0 | 70 | PR_FormatTimeUSEnglish(datetime, sizeof(datetime), |
| michael@0 | 71 | "%Y-%m-%d %H:%M:%S", &etime); |
| michael@0 | 72 | |
| michael@0 | 73 | PR_fprintf(file, NS_LINEBREAK |
| michael@0 | 74 | "*** Console log: %s ***" NS_LINEBREAK, |
| michael@0 | 75 | datetime); |
| michael@0 | 76 | } |
| michael@0 | 77 | |
| michael@0 | 78 | // From this point on, we have to release all the messages, and free |
| michael@0 | 79 | // the memory allocated for the messages array. XPCOM arrays suck. |
| michael@0 | 80 | |
| michael@0 | 81 | nsXPIDLString msg; |
| michael@0 | 82 | nsAutoCString nativemsg; |
| michael@0 | 83 | |
| michael@0 | 84 | for (uint32_t i = 0; i < mcount; ++i) { |
| michael@0 | 85 | rv = messages[i]->GetMessageMoz(getter_Copies(msg)); |
| michael@0 | 86 | if (NS_SUCCEEDED(rv)) { |
| michael@0 | 87 | NS_CopyUnicodeToNative(msg, nativemsg); |
| michael@0 | 88 | PR_fprintf(file, "%s" NS_LINEBREAK, nativemsg.get()); |
| michael@0 | 89 | } |
| michael@0 | 90 | NS_IF_RELEASE(messages[i]); |
| michael@0 | 91 | } |
| michael@0 | 92 | |
| michael@0 | 93 | PR_Close(file); |
| michael@0 | 94 | NS_Free(messages); |
| michael@0 | 95 | } |
