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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/debug/debugger.h" | 5 #include "base/debug/debugger.h" |
6 #include "build/build_config.h" | 6 #include "build/build_config.h" |
7 | 7 |
8 #include <errno.h> | 8 #include <errno.h> |
9 #include <fcntl.h> | 9 #include <fcntl.h> |
10 #include <stdio.h> | 10 #include <stdio.h> |
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191 #elif defined(ARCH_CPU_ARM_FAMILY) | 191 #elif defined(ARCH_CPU_ARM_FAMILY) |
192 #if defined(OS_ANDROID) | 192 #if defined(OS_ANDROID) |
193 // Though Android has a "helpful" process called debuggerd to catch native | 193 // Though Android has a "helpful" process called debuggerd to catch native |
194 // signals on the general assumption that they are fatal errors, we've had great | 194 // signals on the general assumption that they are fatal errors, we've had great |
195 // difficulty continuing in a debugger once we stop from SIGINT triggered by | 195 // difficulty continuing in a debugger once we stop from SIGINT triggered by |
196 // native code. | 196 // native code. |
197 // | 197 // |
198 // Use GDB to set |go| to 1 to resume execution. | 198 // Use GDB to set |go| to 1 to resume execution. |
199 #define DEBUG_BREAK() do { \ | 199 #define DEBUG_BREAK() do { \ |
200 volatile int go = 0; \ | 200 volatile int go = 0; \ |
201 while (!go) { base::PlatformThread::Sleep(100); } \ | 201 while (!go) { \ |
| 202 base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(100)); \ |
| 203 } \ |
202 } while (0) | 204 } while (0) |
203 #else | 205 #else |
204 // ARM && !ANDROID | 206 // ARM && !ANDROID |
205 #define DEBUG_BREAK() asm("bkpt 0") | 207 #define DEBUG_BREAK() asm("bkpt 0") |
206 #endif | 208 #endif |
207 #else | 209 #else |
208 #define DEBUG_BREAK() asm("int3") | 210 #define DEBUG_BREAK() asm("int3") |
209 #endif | 211 #endif |
210 | 212 |
211 void BreakDebugger() { | 213 void BreakDebugger() { |
212 DEBUG_BREAK(); | 214 DEBUG_BREAK(); |
213 #if defined(NDEBUG) | 215 #if defined(NDEBUG) |
214 _exit(1); | 216 _exit(1); |
215 #endif | 217 #endif |
216 } | 218 } |
217 | 219 |
218 } // namespace debug | 220 } // namespace debug |
219 } // namespace base | 221 } // namespace base |
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