X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer.h;h=b4c9aeafd135002c189a1c27e50a5c29a9cc53b2;hb=51230d709a394904ee9c449c26d645e737c4af94;hp=0931250b06fafc95e1d6b4648b5d9f3241b3f58e;hpb=6151a90fe7fa3dea52c57771df9083e56de7a60b;p=lttng-tools.git diff --git a/src/common/consumer.h b/src/common/consumer.h index 0931250b0..b4c9aeafd 100644 --- a/src/common/consumer.h +++ b/src/common/consumer.h @@ -31,6 +31,7 @@ #include #include #include +#include /* Commands for consumer */ enum lttng_consumer_command { @@ -84,6 +85,8 @@ enum consumer_channel_type { CONSUMER_CHANNEL_TYPE_DATA = 1, }; +extern struct lttng_consumer_global_data consumer_data; + struct stream_list { struct cds_list_head head; unsigned int count; @@ -146,6 +149,8 @@ struct lttng_consumer_channel { /* For metadata periodical flush */ int switch_timer_enabled; timer_t switch_timer; + int switch_timer_error; + /* On-disk circular buffer */ uint64_t tracefile_size; uint64_t tracefile_count; @@ -219,6 +224,7 @@ struct lttng_consumer_stream { * Lock to use the stream FDs since they are used between threads. * * This is nested INSIDE the consumer_data lock. + * This is nested INSIDE the metadata cache lock. * This is nested OUTSIDE consumer_relayd_sock_pair lock. */ pthread_mutex_t lock; @@ -344,11 +350,11 @@ struct lttng_consumer_local_data { int consumer_channel_pipe[2]; int consumer_splice_metadata_pipe[2]; /* Data stream poll thread pipe. To transfer data stream to the thread */ - int consumer_data_pipe[2]; + struct lttng_pipe *consumer_data_pipe; /* to let the signal handler wake up the fd receiver thread */ int consumer_should_quit[2]; /* Metadata poll thread pipe. Transfer metadata stream to it */ - int consumer_metadata_pipe[2]; + struct lttng_pipe *consumer_metadata_pipe; }; /* @@ -454,7 +460,7 @@ struct lttng_consumer_stream *consumer_allocate_stream(uint64_t channel_key, const char *channel_name, uid_t uid, gid_t gid, - int relayd_id, + uint64_t relayd_id, uint64_t session_id, int cpu, int *alloc_ret, @@ -465,7 +471,7 @@ struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key, const char *name, uid_t uid, gid_t gid, - int relayd_id, + uint64_t relayd_id, enum lttng_event_output output, uint64_t tracefile_size, uint64_t tracefile_count); @@ -494,7 +500,6 @@ struct lttng_consumer_local_data *lttng_consumer_create( int (*recv_stream)(struct lttng_consumer_stream *stream), int (*update_stream)(int sessiond_key, uint32_t state)); void lttng_consumer_destroy(struct lttng_consumer_local_data *ctx); -int lttng_create_output_file(struct lttng_consumer_stream *stream); ssize_t lttng_consumer_on_read_subbuffer_mmap( struct lttng_consumer_local_data *ctx, struct lttng_consumer_stream *stream, unsigned long len, @@ -526,5 +531,8 @@ int consumer_data_pending(uint64_t id); int consumer_send_status_msg(int sock, int ret_code); int consumer_send_status_channel(int sock, struct lttng_consumer_channel *channel); +void notify_thread_del_channel(struct lttng_consumer_local_data *ctx, + uint64_t key); +void consumer_destroy_relayd(struct consumer_relayd_sock_pair *relayd); #endif /* LIB_CONSUMER_H */