X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fevent-rule%2Ftracepoint-internal.h;fp=include%2Flttng%2Fevent-rule%2Ftracepoint-internal.h;h=039b0a6cf2adddda2a838aee9c6625f27ce03149;hp=0000000000000000000000000000000000000000;hb=6d420eff669a3de55be3ee348f88a4e244b78ecf;hpb=df08d338ff7f7ced42ba49530617b06a73678669 diff --git a/include/lttng/event-rule/tracepoint-internal.h b/include/lttng/event-rule/tracepoint-internal.h new file mode 100644 index 000000000..039b0a6cf --- /dev/null +++ b/include/lttng/event-rule/tracepoint-internal.h @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2019 Jonathan Rajotte + * + * SPDX-License-Identifier: LGPL-2.1-only + * + */ + +#ifndef LTTNG_EVENT_RULE_TRACEPOINT_INTERNAL_H +#define LTTNG_EVENT_RULE_TRACEPOINT_INTERNAL_H + +#include +#include +#include +#include +#include +#include + +struct lttng_event_rule_tracepoint { + struct lttng_event_rule parent; + + /* Domain. */ + enum lttng_domain_type domain; + + /* Name pattern. */ + char *pattern; + + /* Filter. */ + char *filter_expression; + + /* Loglevel. */ + struct { + enum lttng_loglevel_type type; + int value; + } loglevel; + + /* Exclusions. */ + struct lttng_dynamic_pointer_array exclusions; + + /* internal use only. */ + struct { + char *filter; + struct lttng_filter_bytecode *bytecode; + } internal_filter; +}; + +struct lttng_event_rule_tracepoint_comm { + /* enum lttng_domain_type. */ + int8_t domain_type; + /* enum lttng_event_logleven_type. */ + int8_t loglevel_type; + int32_t loglevel_value; + /* Includes terminator `\0`. */ + uint32_t pattern_len; + /* Includes terminator `\0`. */ + uint32_t filter_expression_len; + uint32_t exclusions_count; + uint32_t exclusions_len; + /* + * Payload is composed of, in that order: + * - pattern (null terminated), + * - filter expression (null terminated), + * - exclusions (32 bit length + null terminated string). + */ + char payload[]; +} LTTNG_PACKED; + +LTTNG_HIDDEN +ssize_t lttng_event_rule_tracepoint_create_from_payload( + struct lttng_payload_view *view, + struct lttng_event_rule **rule); + +#endif /* LTTNG_EVENT_RULE_TRACEPOINT_INTERNAL_H */