X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-ctl%2Fkernel-ctl.c;h=51d01341338441bc3faffbf5f3d9fb5c52b29486;hp=a387b93bf87f0334365c3217c95537cf1487e29b;hb=d0ae4ea864f84fa2456563abb20fe42e5cc29625;hpb=834978fd9e2392f20867351ca99bf7bdf31b4f56 diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c index a387b93bf..51d013413 100644 --- a/src/common/kernel-ctl/kernel-ctl.c +++ b/src/common/kernel-ctl/kernel-ctl.c @@ -16,6 +16,8 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ +#define _GNU_SOURCE +#define _LGPL_SOURCE #define __USE_LINUX_IOCTL_DEFS #include #include @@ -140,30 +142,6 @@ int kernctl_create_channel(int fd, struct lttng_channel_attr *chops) return ioctl(fd, LTTNG_KERNEL_CHANNEL, &channel); } -int kernctl_enable_syscall(int fd, const char *syscall_name) -{ - struct lttng_kernel_event event; - - memset(&event, 0, sizeof(event)); - strncpy(event.name, syscall_name, sizeof(event.name)); - event.name[sizeof(event.name) - 1] = '\0'; - event.instrumentation = LTTNG_KERNEL_SYSCALL; - event.u.syscall.enable = 1; - return ioctl(fd, LTTNG_KERNEL_EVENT, &event); -} - -int kernctl_disable_syscall(int fd, const char *syscall_name) -{ - struct lttng_kernel_event event; - - memset(&event, 0, sizeof(event)); - strncpy(event.name, syscall_name, sizeof(event.name)); - event.name[sizeof(event.name) - 1] = '\0'; - event.instrumentation = LTTNG_KERNEL_SYSCALL; - event.u.syscall.enable = 0; - return ioctl(fd, LTTNG_KERNEL_EVENT, &event); -} - int kernctl_syscall_mask(int fd, char **syscall_mask, uint32_t *nr_bits) { struct lttng_kernel_syscall_mask kmask_len, *kmask = NULL; @@ -215,6 +193,21 @@ end: return ret; } +int kernctl_track_pid(int fd, int pid) +{ + return ioctl(fd, LTTNG_KERNEL_SESSION_TRACK_PID, pid); +} + +int kernctl_untrack_pid(int fd, int pid) +{ + return ioctl(fd, LTTNG_KERNEL_SESSION_UNTRACK_PID, pid); +} + +int kernctl_list_tracker_pids(int fd) +{ + return ioctl(fd, LTTNG_KERNEL_SESSION_LIST_TRACKER_PIDS); +} + int kernctl_create_stream(int fd) { return compat_ioctl_no_arg(fd, LTTNG_KERNEL_OLD_STREAM, @@ -346,6 +339,12 @@ end: return ret; } +int kernctl_tracer_abi_version(int fd, + struct lttng_kernel_tracer_abi_version *v) +{ + return ioctl(fd, LTTNG_KERNEL_TRACER_ABI_VERSION, v); +} + int kernctl_wait_quiescent(int fd) { return compat_ioctl_no_arg(fd, LTTNG_KERNEL_OLD_WAIT_QUIESCENT,