X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt-sessiond%2Fcontext.c;h=35cb50b7b0c8cde13b8ee1c56bdec2341033e41e;hb=558e70e9829c97ecd228516f6e312768be0536d7;hp=dc771227051d4ae5cc880ab2324325542d79fb3d;hpb=b579acd98eabe5875e3ee7975abe10d7ccf23e5c;p=lttng-tools.git diff --git a/ltt-sessiond/context.c b/ltt-sessiond/context.c index dc7712270..35cb50b7b 100644 --- a/ltt-sessiond/context.c +++ b/ltt-sessiond/context.c @@ -1,19 +1,18 @@ /* * Copyright (C) 2011 - David Goulet * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; only version 2 - * of the License. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; only version 2 of the License. * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307, USA. */ #define _GNU_SOURCE @@ -23,8 +22,11 @@ #include #include -#include "lttngerr.h" +#include +#include + #include "context.h" +#include "kernel-ctl.h" /* * Add kernel context to an event of a specific channel. @@ -37,7 +39,7 @@ static int add_kctx_to_event(struct lttng_kernel_context *kctx, DBG("Add kernel context to event %s", event_name); - kevent = get_kernel_event_by_name(event_name, kchan); + kevent = trace_kernel_get_event_by_name(event_name, kchan); if (kevent != NULL) { ret = kernel_add_event_context(kevent, kctx); if (ret < 0) { @@ -149,27 +151,36 @@ error: /* * Add kernel context to tracer. */ -int add_kernel_context(struct ltt_kernel_session *ksession, - struct lttng_kernel_context *kctx, char *event_name, +int context_kernel_add(struct ltt_kernel_session *ksession, + struct lttng_event_context *ctx, char *event_name, char *channel_name) { int ret; struct ltt_kernel_channel *kchan; + struct lttng_kernel_context kctx; + + /* Setup kernel context structure */ + kctx.ctx = ctx->ctx; + kctx.u.perf_counter.type = ctx->u.perf_counter.type; + kctx.u.perf_counter.config = ctx->u.perf_counter.config; + strncpy(kctx.u.perf_counter.name, ctx->u.perf_counter.name, + LTTNG_SYMBOL_NAME_LEN); + kctx.u.perf_counter.name[LTTNG_SYMBOL_NAME_LEN - 1] = '\0'; if (strlen(channel_name) == 0) { - ret = add_kctx_all_channels(ksession, kctx, event_name); + ret = add_kctx_all_channels(ksession, &kctx, event_name); if (ret != LTTCOMM_OK) { goto error; } } else { /* Get kernel channel */ - kchan = get_kernel_channel_by_name(channel_name, ksession); + kchan = trace_kernel_get_channel_by_name(channel_name, ksession); if (kchan == NULL) { ret = LTTCOMM_KERN_CHAN_NOT_FOUND; goto error; } - ret = add_kctx_to_channel(kctx, kchan, event_name); + ret = add_kctx_to_channel(&kctx, kchan, event_name); if (ret != LTTCOMM_OK) { goto error; }