| /* |
| * Copyright (c) 2019-2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef PAS_LOG_N |
| #define PAS_LOG_N |
| |
| #include "pas_utils.h" |
| #include <pthread.h> |
| #include <stdarg.h> |
| |
| PAS_BEGIN_EXTERN_C; |
| |
| #define PAS_LOG_MAX_BYTES 1024 |
| #define PAS_LOG_DEFAULT_FD 1 |
| |
| /* If this is set to non-NULL, then all pthread_log calls from other threads wait. */ |
| extern PAS_API pthread_t pas_thread_that_is_crash_logging; |
| |
| /* Logging functions that don't require any allocation. You cannot log more than |
| PAS_LOG_MAX_BYTES at a time. */ |
| |
| PAS_API void pas_vlog_fd(int fd, const char* format, va_list); |
| PAS_API void pas_log_fd(int fd, const char* format, ...); |
| |
| PAS_API void pas_vlog(const char* format, va_list); |
| PAS_API void pas_log(const char* format, ...); |
| |
| PAS_API void pas_start_crash_logging(void); |
| |
| PAS_END_EXTERN_C; |
| |
| #endif /* PAS_LOG_N */ |
| |
