X-Git-Url: http://git.liburcu.org/?p=lttng-ust.git;a=blobdiff_plain;f=liblttng-ust%2Flttng-context-uts-ns.c;h=5ba06f6e182f5a9c043e7f3cb60ee49412e21a79;hp=5ac0205fc530faaccde4847989757ae2e5cc050a;hb=4e48b5d;hpb=5152f6df156d6ccb234965d1b3d26b167bd6b94e diff --git a/liblttng-ust/lttng-context-uts-ns.c b/liblttng-ust/lttng-context-uts-ns.c index 5ac0205f..5ba06f6e 100644 --- a/liblttng-ust/lttng-context-uts-ns.c +++ b/liblttng-ust/lttng-context-uts-ns.c @@ -91,7 +91,7 @@ void lttng_context_uts_ns_reset(void) } static -size_t uts_ns_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)), +size_t uts_ns_get_size(void *priv __attribute__((unused)), size_t offset) { size_t size = 0; @@ -102,7 +102,7 @@ size_t uts_ns_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)) } static -void uts_ns_record(struct lttng_ust_ctx_field *field __attribute__((unused)), +void uts_ns_record(void *priv __attribute__((unused)), struct lttng_ust_lib_ring_buffer_ctx *ctx, struct lttng_ust_channel_buffer *chan) { @@ -113,50 +113,38 @@ void uts_ns_record(struct lttng_ust_ctx_field *field __attribute__((unused)), } static -void uts_ns_get_value(struct lttng_ust_ctx_field *field __attribute__((unused)), +void uts_ns_get_value(void *priv __attribute__((unused)), struct lttng_ust_ctx_value *value) { value->u.s64 = get_uts_ns(); } +static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field( + lttng_ust_static_event_field("uts_ns", + lttng_ust_static_type_integer(sizeof(ino_t) * CHAR_BIT, + lttng_ust_rb_alignof(ino_t) * CHAR_BIT, + lttng_ust_is_signed_type(ino_t), + BYTE_ORDER, 10), + false, false), + uts_ns_get_size, + uts_ns_record, + uts_ns_get_value, + NULL, NULL); + int lttng_add_uts_ns_to_ctx(struct lttng_ust_ctx **ctx) { - struct lttng_ust_ctx_field *field; - struct lttng_ust_type_common *type; int ret; - type = lttng_ust_create_type_integer(sizeof(ino_t) * CHAR_BIT, - lttng_ust_rb_alignof(ino_t) * CHAR_BIT, - lttng_ust_is_signed_type(ino_t), - BYTE_ORDER, 10); - if (!type) - return -ENOMEM; - field = lttng_append_context(ctx); - if (!field) { - ret = -ENOMEM; - goto error_context; - } - if (lttng_find_context(*ctx, "uts_ns")) { + if (lttng_find_context(*ctx, ctx_field->event_field->name)) { ret = -EEXIST; goto error_find_context; } - field->event_field->name = strdup("uts_ns"); - if (!field->event_field->name) { - ret = -ENOMEM; - goto error_name; - } - field->event_field->type = type; - field->get_size = uts_ns_get_size; - field->record = uts_ns_record; - field->get_value = uts_ns_get_value; - lttng_context_update(*ctx); + ret = lttng_ust_context_append(ctx, ctx_field); + if (ret) + return ret; return 0; -error_name: error_find_context: - lttng_remove_context_field(ctx, field); -error_context: - lttng_ust_destroy_type(type); return ret; }