X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-procname.c;h=00a79355a577ce234b4ec1d5c9a11b9f576cdd88;hb=7ae0a9445db9a97a43f0054bd38144bfddb00ce0;hp=9e24cb0630d92b0cac74d2e64f88934f7b96f95f;hpb=daacdbfc04fe07ecff0a0d1878b4f48d38912c78;p=lttng-ust.git diff --git a/liblttng-ust/lttng-context-procname.c b/liblttng-ust/lttng-context-procname.c index 9e24cb06..00a79355 100644 --- a/liblttng-ust/lttng-context-procname.c +++ b/liblttng-ust/lttng-context-procname.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include "compat.h" @@ -73,7 +73,7 @@ size_t procname_get_size(struct lttng_ust_ctx_field *field, size_t offset) static void procname_record(struct lttng_ust_ctx_field *field, struct lttng_ust_lib_ring_buffer_ctx *ctx, - struct lttng_channel *chan) + struct lttng_ust_channel_buffer *chan) { char *procname; @@ -88,30 +88,42 @@ void procname_get_value(struct lttng_ust_ctx_field *field, value->u.str = wrapper_getprocname(); } -static const struct lttng_type procname_array_elem_type = - __type_integer(char, BYTE_ORDER, 10, UTF8); - int lttng_add_procname_to_ctx(struct lttng_ust_ctx **ctx) { struct lttng_ust_ctx_field *field; + struct lttng_ust_type_common *type; + int ret; - field = lttng_append_context(ctx); - if (!field) + type = lttng_ust_create_type_array_text(LTTNG_UST_ABI_PROCNAME_LEN); + if (!type) return -ENOMEM; + field = lttng_append_context(ctx); + if (!field) { + ret = -ENOMEM; + goto error_context; + } if (lttng_find_context(*ctx, "procname")) { - lttng_remove_context_field(ctx, field); - return -EEXIST; + ret = -EEXIST; + goto error_find_context; + } + field->event_field->name = strdup("procname"); + if (!field->event_field->name) { + ret = -ENOMEM; + goto error_name; } - field->event_field->name = "procname"; - field->event_field->type.atype = atype_array_nestable; - field->event_field->type.u.array_nestable.elem_type = - &procname_array_elem_type; - field->event_field->type.u.array_nestable.length = LTTNG_UST_ABI_PROCNAME_LEN; + field->event_field->type = type; field->get_size = procname_get_size; field->record = procname_record; field->get_value = procname_get_value; lttng_context_update(*ctx); return 0; + +error_name: +error_find_context: + lttng_remove_context_field(ctx, field); +error_context: + lttng_ust_destroy_type(type); + return ret; } /*