#ifndef __PERF_DATA_H #define __PERF_DATA_H #include enum perf_data_mode { PERF_DATA_MODE_WRITE, PERF_DATA_MODE_READ, }; struct perf_data_file { const char *path; int fd; bool is_pipe; bool force; unsigned long size; enum perf_data_mode mode; }; static inline bool perf_data_file__is_read(struct perf_data_file *file) { return file->mode == PERF_DATA_MODE_READ; } static inline bool perf_data_file__is_write(struct perf_data_file *file) { return file->mode == PERF_DATA_MODE_WRITE; } static inline int perf_data_file__is_pipe(struct perf_data_file *file) { return file->is_pipe; } static inline int perf_data_file__fd(struct perf_data_file *file) { return file->fd; } static inline unsigned long perf_data_file__size(struct perf_data_file *file) { return file->size; } int perf_data_file__open(struct perf_data_file *file); void perf_data_file__close(struct perf_data_file *file); ssize_t perf_data_file__write(struct perf_data_file *file, void *buf, size_t size); /* * If at_exit is set, only rename current perf.data to * perf.data., continue write on original file. * Set at_exit when flushing the last output. * * Return value is fd of new output. */ int perf_data_file__switch(struct perf_data_file *file, const char *postfix, size_t pos, bool at_exit); #endif /* __PERF_DATA_H */ '/> net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
path: root/include/trace/trace_events.h
AgeCommit message (Expand)AuthorFilesLines
2017-02-03trace: rename trace_print_hex_seq arg and add kdocDaniel Borkmann1-2/+2