The Tor Browser / file comparison
comparison: ipc/chromium/src/base/debug_util.cc
ipc/chromium/src/base/debug_util.cc
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
equal
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replaced
| -1:000000000000 | 0:5a5ffbdc7435 |
|---|---|
| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/debug_util.h" | |
| 6 | |
| 7 #include "base/platform_thread.h" | |
| 8 | |
| 9 #include <stdarg.h> | |
| 10 #include <stdio.h> | |
| 11 #include <stdlib.h> | |
| 12 | |
| 13 #ifdef OS_WIN | |
| 14 #include <io.h> | |
| 15 #else | |
| 16 #include <unistd.h> | |
| 17 #endif | |
| 18 | |
| 19 #ifndef STDOUT_FILENO | |
| 20 #define STDOUT_FILENO 1 | |
| 21 #endif | |
| 22 | |
| 23 bool DebugUtil::WaitForDebugger(int wait_seconds, bool silent) { | |
| 24 for (int i = 0; i < wait_seconds * 10; ++i) { | |
| 25 if (BeingDebugged()) { | |
| 26 if (!silent) | |
| 27 BreakDebugger(); | |
| 28 return true; | |
| 29 } | |
| 30 PlatformThread::Sleep(100); | |
| 31 } | |
| 32 return false; | |
| 33 } | |
| 34 | |
| 35 const void *const *StackTrace::Addresses(size_t* count) { | |
| 36 *count = trace_.size(); | |
| 37 if (trace_.size()) | |
| 38 return &trace_[0]; | |
| 39 return NULL; | |
| 40 } | |
| 41 | |
| 42 namespace mozilla { | |
| 43 | |
| 44 EnvironmentLog::EnvironmentLog(const char* varname) | |
| 45 { | |
| 46 const char *e = getenv(varname); | |
| 47 if (e && *e) | |
| 48 fname_ = e; | |
| 49 } | |
| 50 | |
| 51 EnvironmentLog::~EnvironmentLog() | |
| 52 { | |
| 53 } | |
| 54 | |
| 55 void | |
| 56 EnvironmentLog::print(const char* format, ...) | |
| 57 { | |
| 58 if (!fname_.size()) | |
| 59 return; | |
| 60 | |
| 61 FILE* f; | |
| 62 if (fname_.compare("-") == 0) | |
| 63 f = fdopen(dup(STDOUT_FILENO), "a"); | |
| 64 else | |
| 65 f = fopen(fname_.c_str(), "a"); | |
| 66 | |
| 67 if (!f) | |
| 68 return; | |
| 69 | |
| 70 va_list a; | |
| 71 va_start(a, format); | |
| 72 vfprintf(f, format, a); | |
| 73 va_end(a); | |
| 74 fclose(f); | |
| 75 } | |
| 76 | |
| 77 } // namespace mozilla |
