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sysprof-4
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sysprof-capture-writer.h
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/* sysprof-capture-writer.h * * Copyright 2016-2019 Christian Hergert <chergert@redhat.com> * * 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. * * Subject to the terms and conditions of this license, each copyright holder * and contributor hereby grants to those receiving rights under this license * a perpetual, worldwide, non-exclusive, no-charge, royalty-free, * irrevocable (except for failure to satisfy the conditions of this license) * patent license to make, have made, use, offer to sell, sell, import, and * otherwise transfer this software, where such license applies only to those * patent claims, already acquired or hereafter acquired, licensable by such * copyright holder or contributor that are necessarily infringed by: * * (a) their Contribution(s) (the licensed copyrights of copyright holders * and non-copyrightable additions of contributors, in source or binary * form) alone; or * * (b) combination of their Contribution(s) with the work of authorship to * which such Contribution(s) was added by such copyright holder or * contributor, if, at the time the Contribution is added, such addition * causes such combination to be necessarily infringed. The patent license * shall not apply to any other combinations which include the * Contribution. * * Except as expressly stated above, no rights or licenses from any copyright * holder or contributor is granted under this license, whether expressly, by * implication, estoppel or otherwise. * * DISCLAIMER * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDERS 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. * * SPDX-License-Identifier: BSD-2-Clause-Patent */ #pragma once #include <stdbool.h> #include <stdint.h> #include <sys/types.h> #include "sysprof-capture-types.h" #include "sysprof-version-macros.h" SYSPROF_BEGIN_DECLS SYSPROF_AVAILABLE_IN_ALL SysprofCaptureWriter *sysprof_capture_writer_new_from_env (size_t buffer_size); SYSPROF_AVAILABLE_IN_ALL SysprofCaptureWriter *sysprof_capture_writer_new (const char *filename, size_t buffer_size); SYSPROF_AVAILABLE_IN_ALL SysprofCaptureWriter *sysprof_capture_writer_new_from_fd (int fd, size_t buffer_size); SYSPROF_AVAILABLE_IN_ALL size_t sysprof_capture_writer_get_buffer_size (SysprofCaptureWriter *self); SYSPROF_AVAILABLE_IN_ALL SysprofCaptureWriter *sysprof_capture_writer_ref (SysprofCaptureWriter *self); SYSPROF_AVAILABLE_IN_ALL void sysprof_capture_writer_unref (SysprofCaptureWriter *self); SYSPROF_AVAILABLE_IN_ALL void sysprof_capture_writer_stat (SysprofCaptureWriter *self, SysprofCaptureStat *stat); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_file (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const char *path, bool is_last, const uint8_t *data, size_t data_len); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_file_fd (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const char *path, int fd); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_map (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, uint64_t start, uint64_t end, uint64_t offset, uint64_t inode, const char *filename); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_mark (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, uint64_t duration, const char *group, const char *name, const char *message); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_metadata (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const char *id, const char *metadata, ssize_t metadata_len); SYSPROF_AVAILABLE_IN_ALL uint64_t sysprof_capture_writer_add_jitmap (SysprofCaptureWriter *self, const char *name); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_process (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const char *cmdline); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_sample (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, int32_t tid, const SysprofCaptureAddress *addrs, unsigned int n_addrs); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_fork (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, int32_t child_pid); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_exit (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_timestamp (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_define_counters (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const SysprofCaptureCounter *counters, unsigned int n_counters); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_set_counters (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, const unsigned int *counters_ids, const SysprofCaptureCounterValue *values, unsigned int n_counters); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_add_log (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, int severity, const char *domain, const char *message); SYSPROF_AVAILABLE_IN_3_36 bool sysprof_capture_writer_add_allocation (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, int32_t tid, SysprofCaptureAddress alloc_addr, int64_t alloc_size, SysprofBacktraceFunc backtrace_func, void *backtrace_data); SYSPROF_AVAILABLE_IN_3_36 bool sysprof_capture_writer_add_allocation_copy (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, int32_t tid, SysprofCaptureAddress alloc_addr, int64_t alloc_size, const SysprofCaptureAddress *addrs, unsigned int n_addrs); SYSPROF_AVAILABLE_IN_3_40 bool sysprof_capture_writer_add_overlay (SysprofCaptureWriter *self, int64_t time, int cpu, int32_t pid, uint32_t layer, const char *src, const char *dst); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_flush (SysprofCaptureWriter *self); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_save_as (SysprofCaptureWriter *self, const char *filename); SYSPROF_AVAILABLE_IN_ALL unsigned int sysprof_capture_writer_request_counter (SysprofCaptureWriter *self, unsigned int n_counters); SYSPROF_AVAILABLE_IN_ALL SysprofCaptureReader *sysprof_capture_writer_create_reader (SysprofCaptureWriter *self); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_splice (SysprofCaptureWriter *self, SysprofCaptureWriter *dest); SYSPROF_AVAILABLE_IN_ALL bool sysprof_capture_writer_cat (SysprofCaptureWriter *self, SysprofCaptureReader *reader); SYSPROF_INTERNAL bool _sysprof_capture_writer_add_raw (SysprofCaptureWriter *self, const SysprofCaptureFrame *frame); SYSPROF_INTERNAL bool _sysprof_capture_writer_splice_from_fd (SysprofCaptureWriter *self, int fd) SYSPROF_INTERNAL; SYSPROF_INTERNAL bool _sysprof_capture_writer_set_time_range (SysprofCaptureWriter *self, int64_t start_time, int64_t end_time) SYSPROF_INTERNAL; SYSPROF_END_DECLS