X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.h;h=67088a7c9eaeb17643bbddce6e5787680ee8ae9a;hp=c6294d0a4626df9d51b8d602cb72ccbeb89d3cb6;hb=7972aab22f74b18faa168c0482216a3dd711a075;hpb=5d2e1e66a968d9e555f9b8b00d0589ebfaf3de32 diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h index c6294d0a4..67088a7c9 100644 --- a/src/bin/lttng-sessiond/ust-app.h +++ b/src/bin/lttng-sessiond/ust-app.h @@ -131,6 +131,8 @@ struct ust_app_channel { int is_sent; /* Unique key used to identify the channel on the consumer side. */ uint64_t key; + /* Id of the tracing channel set on creation. */ + uint64_t tracing_channel_id; /* Number of stream that this channel is expected to receive. */ unsigned int expected_stream_count; char name[LTTNG_UST_SYM_NAME_LEN]; @@ -141,10 +143,6 @@ struct ust_app_channel { struct ust_app_session *session; struct lttng_ht *ctx; struct lttng_ht *events; - /* - * UST event registry. The ONLY writer is the application thread. - */ - struct ust_registry_channel registry; /* * Node indexed by channel name in the channels' hash table of a session. */ @@ -168,21 +166,31 @@ struct ust_app_session { /* started: has the session been in started state at any time ? */ int started; /* allows detection of start vs restart. */ int handle; /* used has unique identifier for app session */ - int id; /* session unique identifier */ - struct ust_app_channel *metadata; - struct ust_registry_session registry; + + /* + * Tracing session ID. Multiple ust app session can have the same tracing + * session id making this value NOT unique to the object. + */ + int tracing_id; + uint64_t id; /* Unique session identifier */ struct lttng_ht *channels; /* Registered channels */ struct lttng_ht_node_ulong node; char path[PATH_MAX]; - /* UID/GID of the user owning the session */ + /* UID/GID of the application owning the session */ uid_t uid; gid_t gid; + /* Effective UID and GID. Same as the tracing session. */ + uid_t euid; + gid_t egid; struct cds_list_head teardown_node; /* * Once at least *one* session is created onto the application, the * corresponding consumer is set so we can use it on unregistration. */ struct consumer_output *consumer; + enum lttng_buffer_type buffer_type; + /* ABI of the session. Same value as the application. */ + uint32_t bits_per_long; }; /* @@ -214,6 +222,8 @@ struct ust_app { uint32_t v_minor; /* Version minor number */ /* Extra for the NULL byte. */ char name[UST_APP_PROCNAME_LEN + 1]; + /* Type of buffer this application uses. */ + enum lttng_buffer_type buffer_type; struct lttng_ht *sessions; struct lttng_ht_node_ulong pid_n; struct lttng_ht_node_ulong sock_n;