X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libust%2Fchannels.h;h=2000430d9f42041c80d0820fa25e0f88b6963335;hb=86699c2035dd69428706ade2d6dfb150ada757cb;hp=e92e6cced4b31c119927757c317899d2f860487d;hpb=17bb07b445acdef0034194bdcebe113988a8db60;p=ust.git diff --git a/libust/channels.h b/libust/channels.h index e92e6cc..2000430 100644 --- a/libust/channels.h +++ b/libust/channels.h @@ -23,8 +23,9 @@ #include #include - -#include +#include +#include +#include #define EVENTS_PER_CHANNEL 65536 #define MAX_CPUS 32 @@ -39,6 +40,8 @@ struct ust_channel { int *buf_struct_shmids; struct ust_buffer **buf; int overwrite:1; + /* whether collection is requested upon trace start */ + int request_collection:1; int active:1; unsigned int n_subbufs_order; unsigned long commit_count_mask; /* @@ -80,9 +83,13 @@ extern const char *ltt_channels_get_name_from_index(unsigned int index); extern int ltt_channels_get_index_from_name(const char *name); extern struct ust_channel *ltt_channels_trace_alloc(unsigned int *nr_channels, int overwrite, + int request_collection, int active); extern void ltt_channels_trace_free(struct ust_channel *channels); extern int _ltt_channels_get_event_id(const char *channel, const char *name); extern int ltt_channels_get_event_id(const char *channel, const char *name); +extern int ust_channels_overwrite_by_default; +extern int ust_channels_request_collection_by_default; + #endif /* UST_CHANNELS_H */