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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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122 | 122 |
123 // Initialization function called from Open... functions. | 123 // Initialization function called from Open... functions. |
124 static void Init(); | 124 static void Init(); |
125 | 125 |
126 // Write functions assume that mutex_ is acquired by the caller. | 126 // Write functions assume that mutex_ is acquired by the caller. |
127 static WritePtr Write; | 127 static WritePtr Write; |
128 | 128 |
129 // Implementation of writing to a log file. | 129 // Implementation of writing to a log file. |
130 static int WriteToFile(const char* msg, int length) { | 130 static int WriteToFile(const char* msg, int length) { |
131 ASSERT(output_handle_ != NULL); | 131 ASSERT(output_handle_ != NULL); |
132 int rv = fwrite(msg, 1, length, output_handle_); | 132 size_t rv = fwrite(msg, 1, length, output_handle_); |
133 ASSERT(length == rv); | 133 ASSERT(static_cast<size_t>(length) == rv); |
134 return rv; | 134 USE(rv); |
| 135 return length; |
135 } | 136 } |
136 | 137 |
137 // Implementation of writing to a memory buffer. | 138 // Implementation of writing to a memory buffer. |
138 static int WriteToMemory(const char* msg, int length) { | 139 static int WriteToMemory(const char* msg, int length) { |
139 ASSERT(output_buffer_ != NULL); | 140 ASSERT(output_buffer_ != NULL); |
140 return output_buffer_->Write(msg, length); | 141 return output_buffer_->Write(msg, length); |
141 } | 142 } |
142 | 143 |
143 // Whether logging is stopped (e.g. due to insufficient resources). | 144 // Whether logging is stopped (e.g. due to insufficient resources). |
144 static bool is_stopped_; | 145 static bool is_stopped_; |
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282 | 283 |
283 ScopedLock sl; | 284 ScopedLock sl; |
284 int pos_; | 285 int pos_; |
285 }; | 286 }; |
286 | 287 |
287 #endif // ENABLE_LOGGING_AND_PROFILING | 288 #endif // ENABLE_LOGGING_AND_PROFILING |
288 | 289 |
289 } } // namespace v8::internal | 290 } } // namespace v8::internal |
290 | 291 |
291 #endif // V8_LOG_UTILS_H_ | 292 #endif // V8_LOG_UTILS_H_ |
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