X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Flttng.h;h=bcccdb47733722420a6997c506df00d06913c60e;hp=e21b479777b0760d028876218cd12e63decb992f;hb=0b2dc8df2a6d7b3341a72a04767dd6328907c97c;hpb=54c90d10655e559818665234f29d5d01c8640ee7 diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h index e21b47977..bcccdb477 100644 --- a/include/lttng/lttng.h +++ b/include/lttng/lttng.h @@ -139,16 +139,25 @@ enum lttng_health_component { LTTNG_HEALTH_APP_REG, LTTNG_HEALTH_KERNEL, LTTNG_HEALTH_CONSUMER, + LTTNG_HEALTH_HT_CLEANUP, LTTNG_HEALTH_ALL, }; +/* Buffer type for a specific domain. */ +enum lttng_buffer_type { + LTTNG_BUFFER_PER_PID, /* Only supported by UST being the default. */ + LTTNG_BUFFER_PER_UID, /* Only supported by UST. */ + LTTNG_BUFFER_GLOBAL, /* Only supported by the Kernel. */ +}; + /* * The structures should be initialized to zero before use. */ -#define LTTNG_DOMAIN_PADDING1 16 +#define LTTNG_DOMAIN_PADDING1 12 #define LTTNG_DOMAIN_PADDING2 LTTNG_SYMBOL_NAME_LEN + 32 struct lttng_domain { enum lttng_domain_type type; + enum lttng_buffer_type buf_type; char padding[LTTNG_DOMAIN_PADDING1]; union { @@ -269,7 +278,7 @@ struct lttng_event_field { * * The structures should be initialized to zero before use. */ -#define LTTNG_CHANNEL_ATTR_PADDING1 LTTNG_SYMBOL_NAME_LEN + 32 +#define LTTNG_CHANNEL_ATTR_PADDING1 LTTNG_SYMBOL_NAME_LEN + 16 struct lttng_channel_attr { int overwrite; /* 1: overwrite, 0: discard */ uint64_t subbuf_size; /* bytes */ @@ -277,6 +286,9 @@ struct lttng_channel_attr { unsigned int switch_timer_interval; /* usec */ unsigned int read_timer_interval; /* usec */ enum lttng_event_output output; /* splice, mmap */ + /* LTTng 2.1 padding limit */ + uint64_t tracefile_size; /* bytes */ + uint64_t tracefile_count; /* number of tracefiles */ char padding[LTTNG_CHANNEL_ATTR_PADDING1]; }; @@ -590,12 +602,14 @@ extern int lttng_set_consumer_url(struct lttng_handle *handle, /* * Enable the consumer for a session and domain. */ -extern int lttng_enable_consumer(struct lttng_handle *handle); +extern LTTNG_DEPRECATED("This call is now obsolete.") +int lttng_enable_consumer(struct lttng_handle *handle); /* * Disable consumer for a session and domain. */ -extern int lttng_disable_consumer(struct lttng_handle *handle); +extern LTTNG_DEPRECATED("This call is now obsolete.") +int lttng_disable_consumer(struct lttng_handle *handle); /* * Check session daemon health for a specific component.