HS_PUBLIC_API hs_error_t hs_scan_stream(hs_stream_t *id, const char *data, unsigned length, unsigned flags, hs_scratch_t *scratch, match_event_handler onEvent, void *context) { return hs_scan_stream_internal(id, data, length, flags, scratch, onEvent, context); }
HS_PUBLIC_API hs_error_t hs_scan_vector(const hs_database_t *db, const char * const * data, const unsigned int *length, unsigned int count, UNUSED unsigned int flags, hs_scratch_t *scratch, match_event_handler onEvent, void *context) { if (unlikely(!scratch || !data || !length)) { return HS_INVALID; } hs_error_t err = validDatabase(db); if (unlikely(err != HS_SUCCESS)) { return err; } const struct RoseEngine *rose = hs_get_bytecode(db); if (unlikely(!ISALIGNED_16(rose))) { return HS_INVALID; } if (unlikely(rose->mode != HS_MODE_VECTORED)) { return HS_DB_MODE_ERROR; } if (unlikely(!validScratch(rose, scratch))) { return HS_INVALID; } hs_stream_t *id = (hs_stream_t *)(scratch->bstate); init_stream(id, rose); /* open stream */ for (u32 i = 0; i < count; i++) { DEBUG_PRINTF("block %u/%u offset=%llu len=%u\n", i, count, id->offset, length[i]); #ifdef DEBUG dumpData(data[i], length[i]); #endif hs_error_t ret = hs_scan_stream_internal(id, data[i], length[i], 0, scratch, onEvent, context); if (ret != HS_SUCCESS) { return ret; } } /* close stream */ if (onEvent) { report_eod_matches(id, scratch, onEvent, context); if (told_to_stop_matching(scratch)) { return HS_SCAN_TERMINATED; } } return HS_SUCCESS; }
HS_PUBLIC_API hs_error_t hs_scan_stream(hs_stream_t *id, const char *data, unsigned length, unsigned flags, hs_scratch_t *scratch, match_event_handler onEvent, void *context) { if (unlikely(!id || !scratch || !data || !validScratch(id->rose, scratch))) { return HS_INVALID; } if (unlikely(markScratchInUse(scratch))) { return HS_SCRATCH_IN_USE; } hs_error_t rv = hs_scan_stream_internal(id, data, length, flags, scratch, onEvent, context); unmarkScratchInUse(scratch); return rv; }