X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust-ctl%2Fustctl.c;h=0d2d1176d9c3ea8b722f2320d9ab571b4fe00f64;hb=2b7080aa8c2481a3a316c98702884c902a01bde5;hp=cfe2cc960a8e52c580982c09815b8ac681204ac1;hpb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;p=lttng-ust.git diff --git a/liblttng-ust-ctl/ustctl.c b/liblttng-ust-ctl/ustctl.c index cfe2cc96..0d2d1176 100644 --- a/liblttng-ust-ctl/ustctl.c +++ b/liblttng-ust-ctl/ustctl.c @@ -15,14 +15,16 @@ #include #include #include -#include #include + #include #include -#include +#include +#include "ust-compat.h" #include "../libringbuffer/backend.h" #include "../libringbuffer/frontend.h" +#include "../liblttng-ust/ust-events-internal.h" #include "../liblttng-ust/wait.h" #include "../liblttng-ust/lttng-rb-clients.h" #include "../liblttng-ust/clock.h" @@ -70,6 +72,7 @@ struct ustctl_counter_attr { uint32_t nr_dimensions; int64_t global_sum_step; struct ustctl_counter_dimension dimensions[USTCTL_COUNTER_ATTR_DIMENSION_MAX]; + bool coalesce_hits; }; /* @@ -109,7 +112,7 @@ int ustctl_release_handle(int sock, int handle) return 0; memset(&lum, 0, sizeof(lum)); lum.handle = handle; - lum.cmd = LTTNG_UST_RELEASE; + lum.cmd = LTTNG_UST_ABI_RELEASE; return ustcomm_send_app_cmd(sock, &lum, &lur); } @@ -117,7 +120,7 @@ int ustctl_release_handle(int sock, int handle) * If sock is negative, it means we don't have to notify the other side * (e.g. application has already vanished). */ -int ustctl_release_object(int sock, struct lttng_ust_object_data *data) +int ustctl_release_object(int sock, struct lttng_ust_abi_object_data *data) { int ret; @@ -125,7 +128,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data) return -EINVAL; switch (data->type) { - case LTTNG_UST_OBJECT_TYPE_CHANNEL: + case LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL: if (data->u.channel.wakeup_fd >= 0) { ret = close(data->u.channel.wakeup_fd); if (ret < 0) { @@ -137,7 +140,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data) free(data->u.channel.data); data->u.channel.data = NULL; break; - case LTTNG_UST_OBJECT_TYPE_STREAM: + case LTTNG_UST_ABI_OBJECT_TYPE_STREAM: if (data->u.stream.shm_fd >= 0) { ret = close(data->u.stream.shm_fd); if (ret < 0) { @@ -155,16 +158,16 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data) data->u.stream.wakeup_fd = -1; } break; - case LTTNG_UST_OBJECT_TYPE_EVENT: - case LTTNG_UST_OBJECT_TYPE_CONTEXT: - case LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER_GROUP: - case LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER: + case LTTNG_UST_ABI_OBJECT_TYPE_EVENT: + case LTTNG_UST_ABI_OBJECT_TYPE_CONTEXT: + case LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER_GROUP: + case LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER: break; - case LTTNG_UST_OBJECT_TYPE_COUNTER: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER: free(data->u.counter.data); data->u.counter.data = NULL; break; - case LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL: if (data->u.counter_global.shm_fd >= 0) { ret = close(data->u.counter_global.shm_fd); if (ret < 0) { @@ -174,7 +177,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data) data->u.counter_global.shm_fd = -1; } break; - case LTTNG_UST_OBJECT_TYPE_COUNTER_CPU: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU: if (data->u.counter_cpu.shm_fd >= 0) { ret = close(data->u.counter_cpu.shm_fd); if (ret < 0) { @@ -201,8 +204,8 @@ int ustctl_register_done(int sock) DBG("Sending register done command to %d", sock); memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_REGISTER_DONE; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_REGISTER_DONE; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -220,8 +223,8 @@ int ustctl_create_session(int sock) /* Create session */ memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_SESSION; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_SESSION; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -230,13 +233,13 @@ int ustctl_create_session(int sock) return session_handle; } -int ustctl_create_event(int sock, struct lttng_ust_event *ev, - struct lttng_ust_object_data *channel_data, - struct lttng_ust_object_data **_event_data) +int ustctl_create_event(int sock, struct lttng_ust_abi_event *ev, + struct lttng_ust_abi_object_data *channel_data, + struct lttng_ust_abi_object_data **_event_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; - struct lttng_ust_object_data *event_data; + struct lttng_ust_abi_object_data *event_data; int ret; if (!channel_data || !_event_data) @@ -245,12 +248,12 @@ int ustctl_create_event(int sock, struct lttng_ust_event *ev, event_data = zmalloc(sizeof(*event_data)); if (!event_data) return -ENOMEM; - event_data->type = LTTNG_UST_OBJECT_TYPE_EVENT; + event_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT; memset(&lum, 0, sizeof(lum)); lum.handle = channel_data->handle; - lum.cmd = LTTNG_UST_EVENT; + lum.cmd = LTTNG_UST_ABI_EVENT; strncpy(lum.u.event.name, ev->name, - LTTNG_UST_SYM_NAME_LEN); + LTTNG_UST_ABI_SYM_NAME_LEN); lum.u.event.instrumentation = ev->instrumentation; lum.u.event.loglevel_type = ev->loglevel_type; lum.u.event.loglevel = ev->loglevel; @@ -266,12 +269,12 @@ int ustctl_create_event(int sock, struct lttng_ust_event *ev, } int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx, - struct lttng_ust_object_data *obj_data, - struct lttng_ust_object_data **_context_data) + struct lttng_ust_abi_object_data *obj_data, + struct lttng_ust_abi_object_data **_context_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; - struct lttng_ust_object_data *context_data = NULL; + struct lttng_ust_abi_object_data *context_data = NULL; char *buf = NULL; size_t len; int ret; @@ -286,17 +289,17 @@ int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx, ret = -ENOMEM; goto end; } - context_data->type = LTTNG_UST_OBJECT_TYPE_CONTEXT; + context_data->type = LTTNG_UST_ABI_OBJECT_TYPE_CONTEXT; memset(&lum, 0, sizeof(lum)); lum.handle = obj_data->handle; - lum.cmd = LTTNG_UST_CONTEXT; + lum.cmd = LTTNG_UST_ABI_CONTEXT; lum.u.context.ctx = ctx->ctx; switch (ctx->ctx) { - case LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER: + case LTTNG_UST_ABI_CONTEXT_PERF_THREAD_COUNTER: lum.u.context.u.perf_counter = ctx->u.perf_counter; break; - case LTTNG_UST_CONTEXT_APP_CONTEXT: + case LTTNG_UST_ABI_CONTEXT_APP_CONTEXT: { size_t provider_name_len = strlen( ctx->u.app_ctx.provider_name) + 1; @@ -348,8 +351,8 @@ end: return ret; } -int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode, - struct lttng_ust_object_data *obj_data) +int ustctl_set_filter(int sock, struct lttng_ust_abi_filter_bytecode *bytecode, + struct lttng_ust_abi_object_data *obj_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -360,7 +363,7 @@ int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode, memset(&lum, 0, sizeof(lum)); lum.handle = obj_data->handle; - lum.cmd = LTTNG_UST_FILTER; + lum.cmd = LTTNG_UST_ABI_FILTER; lum.u.filter.data_size = bytecode->len; lum.u.filter.reloc_offset = bytecode->reloc_offset; lum.u.filter.seqnum = bytecode->seqnum; @@ -379,8 +382,8 @@ int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode, return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd); } -int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode, - struct lttng_ust_object_data *obj_data) +int ustctl_set_capture(int sock, struct lttng_ust_abi_capture_bytecode *bytecode, + struct lttng_ust_abi_object_data *obj_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -391,7 +394,7 @@ int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode, memset(&lum, 0, sizeof(lum)); lum.handle = obj_data->handle; - lum.cmd = LTTNG_UST_CAPTURE; + lum.cmd = LTTNG_UST_ABI_CAPTURE; lum.u.capture.data_size = bytecode->len; lum.u.capture.reloc_offset = bytecode->reloc_offset; lum.u.capture.seqnum = bytecode->seqnum; @@ -410,8 +413,8 @@ int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode, return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd); } -int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion, - struct lttng_ust_object_data *obj_data) +int ustctl_set_exclusion(int sock, struct lttng_ust_abi_event_exclusion *exclusion, + struct lttng_ust_abi_object_data *obj_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -423,7 +426,7 @@ int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion, memset(&lum, 0, sizeof(lum)); lum.handle = obj_data->handle; - lum.cmd = LTTNG_UST_EXCLUSION; + lum.cmd = LTTNG_UST_ABI_EXCLUSION; lum.u.exclusion.count = exclusion->count; ret = ustcomm_send_app_msg(sock, &lum); @@ -434,18 +437,18 @@ int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion, /* send var len exclusion names */ ret = ustcomm_send_unix_sock(sock, exclusion->names, - exclusion->count * LTTNG_UST_SYM_NAME_LEN); + exclusion->count * LTTNG_UST_ABI_SYM_NAME_LEN); if (ret < 0) { return ret; } - if (ret != exclusion->count * LTTNG_UST_SYM_NAME_LEN) { + if (ret != exclusion->count * LTTNG_UST_ABI_SYM_NAME_LEN) { return -EINVAL; } return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd); } /* Enable event, channel and session ioctl */ -int ustctl_enable(int sock, struct lttng_ust_object_data *object) +int ustctl_enable(int sock, struct lttng_ust_abi_object_data *object) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -456,7 +459,7 @@ int ustctl_enable(int sock, struct lttng_ust_object_data *object) memset(&lum, 0, sizeof(lum)); lum.handle = object->handle; - lum.cmd = LTTNG_UST_ENABLE; + lum.cmd = LTTNG_UST_ABI_ENABLE; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -465,7 +468,7 @@ int ustctl_enable(int sock, struct lttng_ust_object_data *object) } /* Disable event, channel and session ioctl */ -int ustctl_disable(int sock, struct lttng_ust_object_data *object) +int ustctl_disable(int sock, struct lttng_ust_abi_object_data *object) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -476,7 +479,7 @@ int ustctl_disable(int sock, struct lttng_ust_object_data *object) memset(&lum, 0, sizeof(lum)); lum.handle = object->handle; - lum.cmd = LTTNG_UST_DISABLE; + lum.cmd = LTTNG_UST_ABI_DISABLE; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -486,7 +489,7 @@ int ustctl_disable(int sock, struct lttng_ust_object_data *object) int ustctl_start_session(int sock, int handle) { - struct lttng_ust_object_data obj; + struct lttng_ust_abi_object_data obj; obj.handle = handle; return ustctl_enable(sock, &obj); @@ -494,16 +497,16 @@ int ustctl_start_session(int sock, int handle) int ustctl_stop_session(int sock, int handle) { - struct lttng_ust_object_data obj; + struct lttng_ust_abi_object_data obj; obj.handle = handle; return ustctl_disable(sock, &obj); } int ustctl_create_event_notifier_group(int sock, int pipe_fd, - struct lttng_ust_object_data **_event_notifier_group_data) + struct lttng_ust_abi_object_data **_event_notifier_group_data) { - struct lttng_ust_object_data *event_notifier_group_data; + struct lttng_ust_abi_object_data *event_notifier_group_data; struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; ssize_t len; @@ -516,11 +519,11 @@ int ustctl_create_event_notifier_group(int sock, int pipe_fd, if (!event_notifier_group_data) return -ENOMEM; - event_notifier_group_data->type = LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER_GROUP; + event_notifier_group_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER_GROUP; memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE; ret = ustcomm_send_app_msg(sock, &lum); if (ret) @@ -551,13 +554,13 @@ end: return ret; } -int ustctl_create_event_notifier(int sock, struct lttng_ust_event_notifier *event_notifier, - struct lttng_ust_object_data *event_notifier_group, - struct lttng_ust_object_data **_event_notifier_data) +int ustctl_create_event_notifier(int sock, struct lttng_ust_abi_event_notifier *event_notifier, + struct lttng_ust_abi_object_data *event_notifier_group, + struct lttng_ust_abi_object_data **_event_notifier_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; - struct lttng_ust_object_data *event_notifier_data; + struct lttng_ust_abi_object_data *event_notifier_data; ssize_t len; int ret; @@ -568,11 +571,11 @@ int ustctl_create_event_notifier(int sock, struct lttng_ust_event_notifier *even if (!event_notifier_data) return -ENOMEM; - event_notifier_data->type = LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER; + event_notifier_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER; memset(&lum, 0, sizeof(lum)); lum.handle = event_notifier_group->handle; - lum.cmd = LTTNG_UST_EVENT_NOTIFIER_CREATE; + lum.cmd = LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE; lum.u.event_notifier.len = sizeof(*event_notifier); ret = ustcomm_send_app_msg(sock, &lum); @@ -607,8 +610,8 @@ int ustctl_tracepoint_list(int sock) int ret, tp_list_handle; memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_TRACEPOINT_LIST; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_TRACEPOINT_LIST; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -618,7 +621,7 @@ int ustctl_tracepoint_list(int sock) } int ustctl_tracepoint_list_get(int sock, int tp_list_handle, - struct lttng_ust_tracepoint_iter *iter) + struct lttng_ust_abi_tracepoint_iter *iter) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -629,7 +632,7 @@ int ustctl_tracepoint_list_get(int sock, int tp_list_handle, memset(&lum, 0, sizeof(lum)); lum.handle = tp_list_handle; - lum.cmd = LTTNG_UST_TRACEPOINT_LIST_GET; + lum.cmd = LTTNG_UST_ABI_TRACEPOINT_LIST_GET; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -647,8 +650,8 @@ int ustctl_tracepoint_field_list(int sock) int ret, tp_field_list_handle; memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_TRACEPOINT_FIELD_LIST; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -658,7 +661,7 @@ int ustctl_tracepoint_field_list(int sock) } int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle, - struct lttng_ust_field_iter *iter) + struct lttng_ust_abi_field_iter *iter) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -670,7 +673,7 @@ int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle, memset(&lum, 0, sizeof(lum)); lum.handle = tp_field_list_handle; - lum.cmd = LTTNG_UST_TRACEPOINT_FIELD_LIST_GET; + lum.cmd = LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -686,7 +689,7 @@ int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle, return 0; } -int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v) +int ustctl_tracer_version(int sock, struct lttng_ust_abi_tracer_version *v) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -696,8 +699,8 @@ int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v) return -EINVAL; memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_TRACER_VERSION; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_TRACER_VERSION; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -713,8 +716,8 @@ int ustctl_wait_quiescent(int sock) int ret; memset(&lum, 0, sizeof(lum)); - lum.handle = LTTNG_UST_ROOT_HANDLE; - lum.cmd = LTTNG_UST_WAIT_QUIESCENT; + lum.handle = LTTNG_UST_ABI_ROOT_HANDLE; + lum.cmd = LTTNG_UST_ABI_WAIT_QUIESCENT; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -722,7 +725,7 @@ int ustctl_wait_quiescent(int sock) return 0; } -int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate) +int ustctl_calibrate(int sock, struct lttng_ust_abi_calibrate *calibrate) { if (!calibrate) return -EINVAL; @@ -730,7 +733,7 @@ int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate) return -ENOSYS; } -int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object) +int ustctl_sock_flush_buffer(int sock, struct lttng_ust_abi_object_data *object) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -741,7 +744,7 @@ int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object) memset(&lum, 0, sizeof(lum)); lum.handle = object->handle; - lum.cmd = LTTNG_UST_FLUSH_BUFFER; + lum.cmd = LTTNG_UST_ABI_FLUSH_BUFFER; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -751,7 +754,7 @@ int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object) static int ustctl_send_channel(int sock, - enum lttng_ust_chan_type type, + enum lttng_ust_abi_chan_type type, void *data, uint64_t size, int wakeup_fd, @@ -859,9 +862,9 @@ int ustctl_send_stream(int sock, } int ustctl_recv_channel_from_consumer(int sock, - struct lttng_ust_object_data **_channel_data) + struct lttng_ust_abi_object_data **_channel_data) { - struct lttng_ust_object_data *channel_data; + struct lttng_ust_abi_object_data *channel_data; ssize_t len; int wakeup_fd; int ret; @@ -871,7 +874,7 @@ int ustctl_recv_channel_from_consumer(int sock, ret = -ENOMEM; goto error_alloc; } - channel_data->type = LTTNG_UST_OBJECT_TYPE_CHANNEL; + channel_data->type = LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL; channel_data->handle = -1; /* recv mmap size */ @@ -935,9 +938,9 @@ error_alloc: } int ustctl_recv_stream_from_consumer(int sock, - struct lttng_ust_object_data **_stream_data) + struct lttng_ust_abi_object_data **_stream_data) { - struct lttng_ust_object_data *stream_data; + struct lttng_ust_abi_object_data *stream_data; ssize_t len; int ret; int fds[2]; @@ -948,7 +951,7 @@ int ustctl_recv_stream_from_consumer(int sock, goto error_alloc; } - stream_data->type = LTTNG_UST_OBJECT_TYPE_STREAM; + stream_data->type = LTTNG_UST_ABI_OBJECT_TYPE_STREAM; stream_data->handle = -1; /* recv mmap size */ @@ -1000,7 +1003,7 @@ error_alloc: } int ustctl_send_channel_to_ust(int sock, int session_handle, - struct lttng_ust_object_data *channel_data) + struct lttng_ust_abi_object_data *channel_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -1011,7 +1014,7 @@ int ustctl_send_channel_to_ust(int sock, int session_handle, memset(&lum, 0, sizeof(lum)); lum.handle = session_handle; - lum.cmd = LTTNG_UST_CHANNEL; + lum.cmd = LTTNG_UST_ABI_CHANNEL; lum.u.channel.len = channel_data->size; lum.u.channel.type = channel_data->u.channel.type; ret = ustcomm_send_app_msg(sock, &lum); @@ -1034,8 +1037,8 @@ int ustctl_send_channel_to_ust(int sock, int session_handle, } int ustctl_send_stream_to_ust(int sock, - struct lttng_ust_object_data *channel_data, - struct lttng_ust_object_data *stream_data) + struct lttng_ust_abi_object_data *channel_data, + struct lttng_ust_abi_object_data *stream_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -1043,7 +1046,7 @@ int ustctl_send_stream_to_ust(int sock, memset(&lum, 0, sizeof(lum)); lum.handle = channel_data->handle; - lum.cmd = LTTNG_UST_STREAM; + lum.cmd = LTTNG_UST_ABI_STREAM; lum.u.stream.len = stream_data->size; lum.u.stream.stream_nr = stream_data->u.stream.stream_nr; ret = ustcomm_send_app_msg(sock, &lum); @@ -1051,7 +1054,7 @@ int ustctl_send_stream_to_ust(int sock, return ret; assert(stream_data); - assert(stream_data->type == LTTNG_UST_OBJECT_TYPE_STREAM); + assert(stream_data->type == LTTNG_UST_ABI_OBJECT_TYPE_STREAM); ret = ustctl_send_stream(sock, stream_data->u.stream.stream_nr, @@ -1063,10 +1066,10 @@ int ustctl_send_stream_to_ust(int sock, return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd); } -int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, - struct lttng_ust_object_data *src) +int ustctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **dest, + struct lttng_ust_abi_object_data *src) { - struct lttng_ust_object_data *obj; + struct lttng_ust_abi_object_data *obj; int ret; if (src->handle != -1) { @@ -1085,7 +1088,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, obj->size = src->size; switch (obj->type) { - case LTTNG_UST_OBJECT_TYPE_CHANNEL: + case LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL: { obj->u.channel.type = src->u.channel.type; if (src->u.channel.wakeup_fd >= 0) { @@ -1121,7 +1124,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, } - case LTTNG_UST_OBJECT_TYPE_STREAM: + case LTTNG_UST_ABI_OBJECT_TYPE_STREAM: { obj->u.stream.stream_nr = src->u.stream.stream_nr; if (src->u.stream.wakeup_fd >= 0) { @@ -1162,7 +1165,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, goto error_type; } - case LTTNG_UST_OBJECT_TYPE_COUNTER: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER: { obj->u.counter.data = zmalloc(obj->size); if (!obj->u.counter.data) { @@ -1173,7 +1176,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, break; } - case LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL: { if (src->u.counter_global.shm_fd >= 0) { obj->u.counter_global.shm_fd = @@ -1186,7 +1189,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest, break; } - case LTTNG_UST_OBJECT_TYPE_COUNTER_CPU: + case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU: { obj->u.counter_cpu.cpu_nr = src->u.counter_cpu.cpu_nr; if (src->u.counter_cpu.shm_fd >= 0) { @@ -1231,8 +1234,8 @@ struct ustctl_consumer_channel * struct lttng_transport *transport; switch (attr->type) { - case LTTNG_UST_CHAN_PER_CPU: - if (attr->output == LTTNG_UST_MMAP) { + case LTTNG_UST_ABI_CHAN_PER_CPU: + if (attr->output == LTTNG_UST_ABI_MMAP) { if (attr->overwrite) { if (attr->read_timer_interval == 0) { transport_name = "relay-overwrite-mmap"; @@ -1250,8 +1253,8 @@ struct ustctl_consumer_channel * return NULL; } break; - case LTTNG_UST_CHAN_METADATA: - if (attr->output == LTTNG_UST_MMAP) + case LTTNG_UST_ABI_CHAN_METADATA: + if (attr->output == LTTNG_UST_ABI_MMAP) transport_name = "relay-metadata-mmap"; else return NULL; @@ -1346,7 +1349,7 @@ int ustctl_write_metadata_to_channel( chan->ops->packet_avail_size(chan->chan, chan->handle), len - pos); lib_ring_buffer_ctx_init(&ctx, chan->chan, NULL, reserve_len, - sizeof(char), -1, chan->handle, NULL); + sizeof(char), -1, chan->handle); /* * We don't care about metadata buffer's records lost * count, because we always retry here. Report error if @@ -1393,7 +1396,7 @@ ssize_t ustctl_write_one_packet_to_channel( chan->ops->packet_avail_size(chan->chan, chan->handle), len); lib_ring_buffer_ctx_init(&ctx, chan->chan, NULL, reserve_len, - sizeof(char), -1, chan->handle, NULL); + sizeof(char), -1, chan->handle); ret = chan->ops->event_reserve(&ctx, 0); if (ret != 0) { DBG("LTTng: event reservation failed"); @@ -1997,7 +2000,7 @@ int ustctl_get_instance_id(struct ustctl_consumer_stream *stream, return client_cb->instance_id(buf, handle, id); } -#ifdef LTTNG_UST_HAVE_PERF_EVENT +#ifdef HAVE_PERF_EVENT int ustctl_has_perf_counters(void) { @@ -2143,10 +2146,10 @@ int ustctl_recv_reg_msg(int sock, if (len < 0) return len; - if (reg_msg.magic == LTTNG_UST_COMM_MAGIC) { + if (reg_msg.magic == LTTNG_UST_ABI_COMM_MAGIC) { *byte_order = BYTE_ORDER == BIG_ENDIAN ? BIG_ENDIAN : LITTLE_ENDIAN; - } else if (reg_msg.magic == bswap_32(LTTNG_UST_COMM_MAGIC)) { + } else if (reg_msg.magic == bswap_32(LTTNG_UST_ABI_COMM_MAGIC)) { *byte_order = BYTE_ORDER == BIG_ENDIAN ? LITTLE_ENDIAN : BIG_ENDIAN; } else { @@ -2233,8 +2236,8 @@ int ustctl_recv_register_event(int sock, *session_objd = msg.session_objd; *channel_objd = msg.channel_objd; - strncpy(event_name, msg.event_name, LTTNG_UST_SYM_NAME_LEN); - event_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0'; + strncpy(event_name, msg.event_name, LTTNG_UST_ABI_SYM_NAME_LEN); + event_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0'; *loglevel = msg.loglevel; signature_len = msg.signature_len; fields_len = msg.fields_len; @@ -2373,8 +2376,8 @@ int ustctl_recv_register_enum(int sock, return len; *session_objd = msg.session_objd; - strncpy(enum_name, msg.enum_name, LTTNG_UST_SYM_NAME_LEN); - enum_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0'; + strncpy(enum_name, msg.enum_name, LTTNG_UST_ABI_SYM_NAME_LEN); + enum_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0'; entries_len = msg.entries_len; if (entries_len % sizeof(*a_entries) != 0) { @@ -2542,7 +2545,7 @@ int ustctl_regenerate_statedump(int sock, int handle) memset(&lum, 0, sizeof(lum)); lum.handle = handle; - lum.cmd = LTTNG_UST_SESSION_STATEDUMP; + lum.cmd = LTTNG_UST_ABI_SESSION_STATEDUMP; ret = ustcomm_send_app_cmd(sock, &lum, &lur); if (ret) return ret; @@ -2566,7 +2569,8 @@ struct ustctl_daemon_counter * const int *counter_cpu_fds, enum ustctl_counter_bitness bitness, enum ustctl_counter_arithmetic arithmetic, - uint32_t alloc_flags) + uint32_t alloc_flags, + bool coalesce_hits) { const char *transport_name; struct ustctl_daemon_counter *counter; @@ -2632,6 +2636,7 @@ struct ustctl_daemon_counter * counter->attr->arithmetic = arithmetic; counter->attr->nr_dimensions = nr_dimensions; counter->attr->global_sum_step = global_sum_step; + counter->attr->coalesce_hits = coalesce_hits; for (i = 0; i < nr_dimensions; i++) counter->attr->dimensions[i] = dimensions[i]; @@ -2658,35 +2663,36 @@ free_counter: } int ustctl_create_counter_data(struct ustctl_daemon_counter *counter, - struct lttng_ust_object_data **_counter_data) + struct lttng_ust_abi_object_data **_counter_data) { - struct lttng_ust_object_data *counter_data; - struct lttng_ust_counter_conf counter_conf = {0}; + struct lttng_ust_abi_object_data *counter_data; + struct lttng_ust_abi_counter_conf counter_conf = {0}; size_t i; int ret; switch (counter->attr->arithmetic) { case USTCTL_COUNTER_ARITHMETIC_MODULAR: - counter_conf.arithmetic = LTTNG_UST_COUNTER_ARITHMETIC_MODULAR; + counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_MODULAR; break; case USTCTL_COUNTER_ARITHMETIC_SATURATION: - counter_conf.arithmetic = LTTNG_UST_COUNTER_ARITHMETIC_SATURATION; + counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_SATURATION; break; default: return -EINVAL; } switch (counter->attr->bitness) { case USTCTL_COUNTER_BITNESS_32: - counter_conf.bitness = LTTNG_UST_COUNTER_BITNESS_32; + counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_32; break; case USTCTL_COUNTER_BITNESS_64: - counter_conf.bitness = LTTNG_UST_COUNTER_BITNESS_64; + counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_64; break; default: return -EINVAL; } counter_conf.number_dimensions = counter->attr->nr_dimensions; counter_conf.global_sum_step = counter->attr->global_sum_step; + counter_conf.coalesce_hits = counter->attr->coalesce_hits; for (i = 0; i < counter->attr->nr_dimensions; i++) { counter_conf.dimensions[i].size = counter->attr->dimensions[i].size; counter_conf.dimensions[i].underflow_index = counter->attr->dimensions[i].underflow_index; @@ -2700,7 +2706,7 @@ int ustctl_create_counter_data(struct ustctl_daemon_counter *counter, ret = -ENOMEM; goto error_alloc; } - counter_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER; + counter_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER; counter_data->handle = -1; counter_data->size = sizeof(counter_conf); @@ -2722,9 +2728,9 @@ error_alloc: } int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter, - struct lttng_ust_object_data **_counter_global_data) + struct lttng_ust_abi_object_data **_counter_global_data) { - struct lttng_ust_object_data *counter_global_data; + struct lttng_ust_abi_object_data *counter_global_data; int ret, fd; size_t len; @@ -2735,7 +2741,7 @@ int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter, ret = -ENOMEM; goto error_alloc; } - counter_global_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL; + counter_global_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL; counter_global_data->handle = -1; counter_global_data->size = len; counter_global_data->u.counter_global.shm_fd = fd; @@ -2747,9 +2753,9 @@ error_alloc: } int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cpu, - struct lttng_ust_object_data **_counter_cpu_data) + struct lttng_ust_abi_object_data **_counter_cpu_data) { - struct lttng_ust_object_data *counter_cpu_data; + struct lttng_ust_abi_object_data *counter_cpu_data; int ret, fd; size_t len; @@ -2760,7 +2766,7 @@ int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cp ret = -ENOMEM; goto error_alloc; } - counter_cpu_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER_CPU; + counter_cpu_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU; counter_cpu_data->handle = -1; counter_cpu_data->size = len; counter_cpu_data->u.counter_cpu.shm_fd = fd; @@ -2780,7 +2786,7 @@ void ustctl_destroy_counter(struct ustctl_daemon_counter *counter) } int ustctl_send_counter_data_to_ust(int sock, int parent_handle, - struct lttng_ust_object_data *counter_data) + struct lttng_ust_abi_object_data *counter_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -2794,7 +2800,7 @@ int ustctl_send_counter_data_to_ust(int sock, int parent_handle, size = counter_data->size; memset(&lum, 0, sizeof(lum)); lum.handle = parent_handle; - lum.cmd = LTTNG_UST_COUNTER; + lum.cmd = LTTNG_UST_ABI_COUNTER; lum.u.counter.len = size; ret = ustcomm_send_app_msg(sock, &lum); if (ret) @@ -2817,8 +2823,8 @@ int ustctl_send_counter_data_to_ust(int sock, int parent_handle, } int ustctl_send_counter_global_data_to_ust(int sock, - struct lttng_ust_object_data *counter_data, - struct lttng_ust_object_data *counter_global_data) + struct lttng_ust_abi_object_data *counter_data, + struct lttng_ust_abi_object_data *counter_global_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -2832,7 +2838,7 @@ int ustctl_send_counter_global_data_to_ust(int sock, size = counter_global_data->size; memset(&lum, 0, sizeof(lum)); lum.handle = counter_data->handle; /* parent handle */ - lum.cmd = LTTNG_UST_COUNTER_GLOBAL; + lum.cmd = LTTNG_UST_ABI_COUNTER_GLOBAL; lum.u.counter_global.len = size; ret = ustcomm_send_app_msg(sock, &lum); if (ret) @@ -2855,8 +2861,8 @@ int ustctl_send_counter_global_data_to_ust(int sock, } int ustctl_send_counter_cpu_data_to_ust(int sock, - struct lttng_ust_object_data *counter_data, - struct lttng_ust_object_data *counter_cpu_data) + struct lttng_ust_abi_object_data *counter_data, + struct lttng_ust_abi_object_data *counter_cpu_data) { struct ustcomm_ust_msg lum; struct ustcomm_ust_reply lur; @@ -2870,7 +2876,7 @@ int ustctl_send_counter_cpu_data_to_ust(int sock, size = counter_cpu_data->size; memset(&lum, 0, sizeof(lum)); lum.handle = counter_data->handle; /* parent handle */ - lum.cmd = LTTNG_UST_COUNTER_CPU; + lum.cmd = LTTNG_UST_ABI_COUNTER_CPU; lum.u.counter_cpu.len = size; lum.u.counter_cpu.cpu_nr = counter_cpu_data->u.counter_cpu.cpu_nr; ret = ustcomm_send_app_msg(sock, &lum); @@ -2920,8 +2926,8 @@ int ustctl_counter_clear(struct ustctl_daemon_counter *counter, static __attribute__((constructor)) void ustctl_init(void) { - init_usterr(); - lttng_ust_getenv_init(); /* Needs init_usterr() to be completed. */ + ust_err_init(); + lttng_ust_getenv_init(); /* Needs ust_err_init() to be completed. */ lttng_ust_clock_init(); lttng_ring_buffer_metadata_client_init(); lttng_ring_buffer_client_overwrite_init();