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81bf78b
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master
uproctrace
liblwptev
src
event.c
lwpttr -> lwptev
Stefan Schuermans
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81bf78b
at 2020-05-17 18:09:10
event.c
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#include "event.h" #include "cleaner.h" #include <lwproctrace.pb-c.h> #include <stdlib.h> /** * @brief pack event to a buffer * @param[in] event the event to pack to a buffer * @param[out] *data pointer to event data (malloc-ed) * @param[out] *size size of data * @param[in] cleaner cleaned up after building data buffer (also on error) * @return 0 on success (*data, *size set), * -1 on error (*data = NULL, *size = 0) */ int lwptev_event_pack(struct _Lwproctrace__Event *event, void **data, size_t *size, lwptev_cleaner_t *cleaner) { *size = lwproctrace__event__get_packed_size(event); *data = malloc(*size); if (! data) { lwptev_cleaner_cleanup(cleaner); *size = 0; return -1; } *size = lwproctrace__event__pack(event, *data); lwptev_cleaner_cleanup(cleaner); return 0; }
