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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/crash_logging.h" | 5 #include "base/debug/crash_logging.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 #include <unordered_map> | 8 #include <unordered_map> |
| 9 | 9 |
| 10 #include "base/debug/stack_trace.h" | 10 #include "base/debug/stack_trace.h" |
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| 23 | 23 |
| 24 // Global map of crash key names to registration entries. | 24 // Global map of crash key names to registration entries. |
| 25 typedef std::unordered_map<base::StringPiece, CrashKey, base::StringPieceHash> | 25 typedef std::unordered_map<base::StringPiece, CrashKey, base::StringPieceHash> |
| 26 CrashKeyMap; | 26 CrashKeyMap; |
| 27 CrashKeyMap* g_crash_keys_ = NULL; | 27 CrashKeyMap* g_crash_keys_ = NULL; |
| 28 | 28 |
| 29 // The maximum length of a single chunk. | 29 // The maximum length of a single chunk. |
| 30 size_t g_chunk_max_length_ = 0; | 30 size_t g_chunk_max_length_ = 0; |
| 31 | 31 |
| 32 // String used to format chunked key names. | 32 // String used to format chunked key names. |
| 33 #if !defined(OS_FUCHSIA) |
| 33 const char kChunkFormatString[] = "%s-%" PRIuS; | 34 const char kChunkFormatString[] = "%s-%" PRIuS; |
| 35 #else |
| 36 const char kChunkFormatString[] = "%s-%zu"; |
| 37 #endif |
| 34 | 38 |
| 35 // The functions that are called to actually set the key-value pairs in the | 39 // The functions that are called to actually set the key-value pairs in the |
| 36 // crash reportng system. | 40 // crash reportng system. |
| 37 SetCrashKeyValueFuncT g_set_key_func_ = NULL; | 41 SetCrashKeyValueFuncT g_set_key_func_ = NULL; |
| 38 ClearCrashKeyValueFuncT g_clear_key_func_ = NULL; | 42 ClearCrashKeyValueFuncT g_clear_key_func_ = NULL; |
| 39 | 43 |
| 40 // For a given |length|, computes the number of chunks a value of that size | 44 // For a given |length|, computes the number of chunks a value of that size |
| 41 // will occupy. | 45 // will occupy. |
| 42 size_t NumChunksForLength(size_t length) { | 46 size_t NumChunksForLength(size_t length) { |
| 43 // Compute (length / g_chunk_max_length_), rounded up. | 47 // Compute (length / g_chunk_max_length_), rounded up. |
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| 198 void ResetCrashLoggingForTesting() { | 202 void ResetCrashLoggingForTesting() { |
| 199 delete g_crash_keys_; | 203 delete g_crash_keys_; |
| 200 g_crash_keys_ = NULL; | 204 g_crash_keys_ = NULL; |
| 201 g_chunk_max_length_ = 0; | 205 g_chunk_max_length_ = 0; |
| 202 g_set_key_func_ = NULL; | 206 g_set_key_func_ = NULL; |
| 203 g_clear_key_func_ = NULL; | 207 g_clear_key_func_ = NULL; |
| 204 } | 208 } |
| 205 | 209 |
| 206 } // namespace debug | 210 } // namespace debug |
| 207 } // namespace base | 211 } // namespace base |
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