X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-ctl%2Fkernel-ctl.c;h=f5efaf328f08858c2eea3e135421218fac1bfc45;hp=01af4a297652f7dff1e26202ca7a715741f66315;hb=352b58f55f53e7d11fb286ddc26a3bd0ecdd02f5;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c index 01af4a297..f5efaf328 100644 --- a/src/common/kernel-ctl/kernel-ctl.c +++ b/src/common/kernel-ctl/kernel-ctl.c @@ -7,13 +7,14 @@ * */ +#include "lttng/tracker.h" #define _LGPL_SOURCE #define __USE_LINUX_IOCTL_DEFS #include #include #include #include -#include +#include #include #include #include @@ -221,32 +222,32 @@ int kernctl_list_tracker_pids(int fd) } static enum lttng_kernel_tracker_type get_kernel_tracker_type( - enum lttng_tracker_type type) + enum lttng_process_attr process_attr) { - switch (type) { - case LTTNG_TRACKER_PID: + switch (process_attr) { + case LTTNG_PROCESS_ATTR_PROCESS_ID: return LTTNG_KERNEL_TRACKER_PID; - case LTTNG_TRACKER_VPID: + case LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID: return LTTNG_KERNEL_TRACKER_VPID; - case LTTNG_TRACKER_UID: + case LTTNG_PROCESS_ATTR_USER_ID: return LTTNG_KERNEL_TRACKER_UID; - case LTTNG_TRACKER_VUID: + case LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID: return LTTNG_KERNEL_TRACKER_VUID; - case LTTNG_TRACKER_GID: + case LTTNG_PROCESS_ATTR_GROUP_ID: return LTTNG_KERNEL_TRACKER_GID; - case LTTNG_TRACKER_VGID: + case LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID: return LTTNG_KERNEL_TRACKER_VGID; default: return LTTNG_KERNEL_TRACKER_UNKNOWN; } } -int kernctl_track_id(int fd, enum lttng_tracker_type tracker_type, int id) +int kernctl_track_id(int fd, enum lttng_process_attr process_attr, int id) { struct lttng_kernel_tracker_args args; args.id = id; - args.type = get_kernel_tracker_type(tracker_type); + args.type = get_kernel_tracker_type(process_attr); if (args.type == LTTNG_KERNEL_TRACKER_UNKNOWN) { errno = EINVAL; return -1; @@ -254,12 +255,12 @@ int kernctl_track_id(int fd, enum lttng_tracker_type tracker_type, int id) return LTTNG_IOCTL_CHECK(fd, LTTNG_KERNEL_SESSION_TRACK_ID, &args); } -int kernctl_untrack_id(int fd, enum lttng_tracker_type tracker_type, int id) +int kernctl_untrack_id(int fd, enum lttng_process_attr process_attr, int id) { struct lttng_kernel_tracker_args args; args.id = id; - args.type = get_kernel_tracker_type(tracker_type); + args.type = get_kernel_tracker_type(process_attr); if (args.type == LTTNG_KERNEL_TRACKER_UNKNOWN) { errno = EINVAL; return -1; @@ -267,12 +268,12 @@ int kernctl_untrack_id(int fd, enum lttng_tracker_type tracker_type, int id) return LTTNG_IOCTL_CHECK(fd, LTTNG_KERNEL_SESSION_UNTRACK_ID, &args); } -int kernctl_list_tracker_ids(int fd, enum lttng_tracker_type tracker_type) +int kernctl_list_tracker_ids(int fd, enum lttng_process_attr process_attr) { struct lttng_kernel_tracker_args args; args.id = -1; - args.type = get_kernel_tracker_type(tracker_type); + args.type = get_kernel_tracker_type(process_attr); if (args.type == LTTNG_KERNEL_TRACKER_UNKNOWN) { errno = EINVAL; return -1; @@ -417,7 +418,26 @@ int kernctl_stop_session(int fd) LTTNG_KERNEL_SESSION_STOP); } -int kernctl_filter(int fd, struct lttng_filter_bytecode *filter) +int kernctl_create_event_notifier_group(int fd) +{ + return LTTNG_IOCTL_NO_CHECK(fd, + LTTNG_KERNEL_EVENT_NOTIFIER_GROUP_CREATE); +} + +int kernctl_create_event_notifier_group_notification_fd(int group_fd) +{ + return LTTNG_IOCTL_NO_CHECK(group_fd, + LTTNG_KERNEL_EVENT_NOTIFIER_GROUP_NOTIFICATION_FD); +} + +int kernctl_create_event_notifier(int group_fd, + const struct lttng_kernel_event_notifier *event_notifier) +{ + return LTTNG_IOCTL_NO_CHECK(group_fd, + LTTNG_KERNEL_EVENT_NOTIFIER_CREATE, event_notifier); +} + +int kernctl_filter(int fd, const struct lttng_filter_bytecode *filter) { struct lttng_kernel_filter_bytecode *kb; uint32_t len; @@ -509,6 +529,13 @@ int kernctl_buffer_clear(int fd) return LTTNG_IOCTL_CHECK(fd, RING_BUFFER_CLEAR); } +int kernctl_get_next_subbuf_metadata_check(int fd, bool *consistent) +{ + return LTTNG_IOCTL_NO_CHECK(fd, + RING_RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK, + consistent); +} + /* returns the version of the metadata. */ int kernctl_get_metadata_version(int fd, uint64_t *version) {