X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-visitor-generate-io-struct.c;h=9ade8c48fd679dcb1ec094a26604065cb7322301;hp=ea8148b257953320431154df55d82bf80eb718f9;hb=13fad8b6d8ad53a55baca25234a0c59aeff83a3b;hpb=32cfb8adf760170061946d1f802677fb02f6dc96 diff --git a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c index ea8148b2..9ade8c48 100644 --- a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c +++ b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c @@ -14,6 +14,14 @@ * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ #include @@ -501,13 +509,14 @@ struct declaration *ctf_type_declarator_visit(FILE *fd, int depth, size_t len; len = first->u.unary_expression.u.unsigned_constant; - array_declaration = array_declaration_new(len, nested_declaration, + array_declaration = bt_array_declaration_new(len, nested_declaration, declaration_scope); if (!array_declaration) { fprintf(fd, "[error] %s: cannot create array declaration.\n", __func__); return NULL; } + bt_declaration_unref(nested_declaration); declaration = &array_declaration->p; break; } @@ -520,9 +529,12 @@ struct declaration *ctf_type_declarator_visit(FILE *fd, int depth, sequence_declaration = sequence_declaration_new(length_name, nested_declaration, declaration_scope); if (!sequence_declaration) { fprintf(fd, "[error] %s: cannot create sequence declaration.\n", __func__); + g_free(length_name); return NULL; } + bt_declaration_unref(nested_declaration); declaration = &sequence_declaration->p; + g_free(length_name); break; } default: @@ -571,6 +583,7 @@ int ctf_struct_type_declarators_visit(FILE *fd, int depth, struct_declaration_add_field(struct_declaration, g_quark_to_string(field_name), field_declaration); + bt_declaration_unref(field_declaration); } return 0; } @@ -604,10 +617,10 @@ int ctf_variant_type_declarators_visit(FILE *fd, int depth, return -EINVAL; } - untagged_variant_declaration_add_field(untagged_variant_declaration, g_quark_to_string(field_name), field_declaration); + bt_declaration_unref(field_declaration); } return 0; } @@ -639,7 +652,7 @@ int ctf_typedef_visit(FILE *fd, int depth, struct declaration_scope *scope, */ if (type_declaration->id == CTF_TYPE_UNTAGGED_VARIANT) { fprintf(fd, "[error] %s: typedef of untagged variant is not permitted.\n", __func__); - declaration_unref(type_declaration); + bt_declaration_unref(type_declaration); return -EPERM; } ret = register_declaration(identifier, type_declaration, scope); @@ -647,6 +660,7 @@ int ctf_typedef_visit(FILE *fd, int depth, struct declaration_scope *scope, type_declaration->declaration_free(type_declaration); return ret; } + bt_declaration_unref(type_declaration); } return 0; } @@ -688,7 +702,7 @@ int ctf_typealias_visit(FILE *fd, int depth, struct declaration_scope *scope, */ if (type_declaration->id == CTF_TYPE_UNTAGGED_VARIANT) { fprintf(fd, "[error] %s: typedef of untagged variant is not permitted.\n", __func__); - declaration_unref(type_declaration); + bt_declaration_unref(type_declaration); return -EPERM; } /* @@ -711,6 +725,7 @@ int ctf_typealias_visit(FILE *fd, int depth, struct declaration_scope *scope, err = register_declaration(alias_q, type_declaration, scope); if (err) goto error; + bt_declaration_unref(type_declaration); return 0; error: @@ -816,7 +831,6 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, { struct declaration_struct *struct_declaration; struct ctf_node *iter; - int ret; /* * For named struct (without body), lookup in @@ -828,6 +842,7 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, struct_declaration = lookup_struct_declaration(g_quark_from_string(name), declaration_scope); + bt_declaration_ref(&struct_declaration->p); return &struct_declaration->p; } else { uint64_t min_align_value = 0; @@ -843,6 +858,8 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, } } if (!bt_list_empty(min_align)) { + int ret; + ret = get_unary_unsigned(min_align, &min_align_value); if (ret) { fprintf(fd, "[error] %s: unexpected unary expression for structure \"align\" attribute\n", __func__); @@ -853,12 +870,16 @@ struct declaration *ctf_declaration_struct_visit(FILE *fd, struct_declaration = struct_declaration_new(declaration_scope, min_align_value); bt_list_for_each_entry(iter, declaration_list, siblings) { + int ret; + ret = ctf_struct_declaration_list_visit(fd, depth + 1, iter, struct_declaration, trace); if (ret) goto error_free_declaration; } if (name) { + int ret; + ret = register_struct_declaration(g_quark_from_string(name), struct_declaration, declaration_scope); @@ -882,7 +903,6 @@ struct declaration *ctf_declaration_variant_visit(FILE *fd, struct declaration_untagged_variant *untagged_variant_declaration; struct declaration_variant *variant_declaration; struct ctf_node *iter; - int ret; /* * For named variant (without body), lookup in @@ -894,6 +914,7 @@ struct declaration *ctf_declaration_variant_visit(FILE *fd, untagged_variant_declaration = lookup_variant_declaration(g_quark_from_string(name), declaration_scope); + bt_declaration_ref(&untagged_variant_declaration->p); } else { /* For unnamed variant, create type */ /* For named variant (with body), create type and add to declaration scope */ @@ -907,12 +928,16 @@ struct declaration *ctf_declaration_variant_visit(FILE *fd, } untagged_variant_declaration = untagged_variant_declaration_new(declaration_scope); bt_list_for_each_entry(iter, declaration_list, siblings) { + int ret; + ret = ctf_variant_declaration_list_visit(fd, depth + 1, iter, untagged_variant_declaration, trace); if (ret) goto error; } if (name) { + int ret; + ret = register_variant_declaration(g_quark_from_string(name), untagged_variant_declaration, declaration_scope); @@ -929,7 +954,7 @@ struct declaration *ctf_declaration_variant_visit(FILE *fd, variant_declaration = variant_declaration_new(untagged_variant_declaration, choice); if (!variant_declaration) goto error; - declaration_unref(&untagged_variant_declaration->p); + bt_declaration_unref(&untagged_variant_declaration->p); return &variant_declaration->p; } error: @@ -1042,7 +1067,6 @@ struct declaration *ctf_declaration_enum_visit(FILE *fd, int depth, struct last_enum_value last_value; struct ctf_node *iter; GQuark dummy_id; - int ret; /* * For named enum (without body), lookup in @@ -1054,6 +1078,7 @@ struct declaration *ctf_declaration_enum_visit(FILE *fd, int depth, enum_declaration = lookup_enum_declaration(g_quark_from_string(name), declaration_scope); + bt_declaration_ref(&enum_declaration->p); return &enum_declaration->p; } else { /* For unnamed enum, create type */ @@ -1090,23 +1115,28 @@ struct declaration *ctf_declaration_enum_visit(FILE *fd, int depth, } integer_declaration = container_of(declaration, struct declaration_integer, p); enum_declaration = enum_declaration_new(integer_declaration); - declaration_unref(&integer_declaration->p); /* leave ref to enum */ + bt_declaration_unref(&integer_declaration->p); /* leave ref to enum */ if (enum_declaration->integer_declaration->signedness) { last_value.u.s = 0; } else { last_value.u.u = 0; } bt_list_for_each_entry(iter, enumerator_list, siblings) { + int ret; + ret = ctf_enumerator_list_visit(fd, depth + 1, iter, enum_declaration, &last_value); if (ret) goto error; } if (name) { + int ret; + ret = register_enum_declaration(g_quark_from_string(name), enum_declaration, declaration_scope); assert(!ret); + bt_declaration_unref(&enum_declaration->p); } return &enum_declaration->p; } @@ -1134,6 +1164,7 @@ struct declaration *ctf_declaration_type_specifier_visit(FILE *fd, int depth, id_q = g_quark_from_string(str_c); g_free(str_c); declaration = lookup_declaration(id_q, declaration_scope); + bt_declaration_ref(declaration); return declaration; } @@ -1741,6 +1772,23 @@ int ctf_event_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru } event->loglevel = (int) loglevel; CTF_EVENT_SET_FIELD(event, loglevel); + } else if (!strcmp(left, "model.emf.uri")) { + char *right; + + if (CTF_EVENT_FIELD_IS_SET(event, model_emf_uri)) { + fprintf(fd, "[error] %s: model.emf.uri already declared in event declaration\n", __func__); + ret = -EPERM; + goto error; + } + right = concatenate_unary_strings(&node->u.ctf_expression.right); + if (!right) { + fprintf(fd, "[error] %s: unexpected unary expression for event model.emf.uri\n", __func__); + ret = -EINVAL; + goto error; + } + event->model_emf_uri = g_quark_from_string(right); + g_free(right); + CTF_EVENT_SET_FIELD(event, model_emf_uri); } else { fprintf(fd, "[warning] %s: attribute \"%s\" is unknown in event declaration.\n", __func__, left); /* Fall-through after warning */ @@ -1816,9 +1864,9 @@ int ctf_event_visit(FILE *fd, int depth, struct ctf_node *node, error: if (event->fields_decl) - declaration_unref(&event->fields_decl->p); + bt_declaration_unref(&event->fields_decl->p); if (event->context_decl) - declaration_unref(&event->context_decl->p); + bt_declaration_unref(&event->context_decl->p); free_declaration_scope(event->declaration_scope); g_free(event_decl); return ret; @@ -1992,11 +2040,11 @@ int ctf_stream_visit(FILE *fd, int depth, struct ctf_node *node, error: if (stream->event_header_decl) - declaration_unref(&stream->event_header_decl->p); + bt_declaration_unref(&stream->event_header_decl->p); if (stream->event_context_decl) - declaration_unref(&stream->event_context_decl->p); + bt_declaration_unref(&stream->event_context_decl->p); if (stream->packet_context_decl) - declaration_unref(&stream->packet_context_decl->p); + bt_declaration_unref(&stream->packet_context_decl->p); g_ptr_array_free(stream->streams, TRUE); g_ptr_array_free(stream->events_by_id, TRUE); g_hash_table_destroy(stream->event_quark_to_id); @@ -2188,7 +2236,7 @@ int ctf_trace_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace error: if (trace->packet_header_decl) { - declaration_unref(&trace->packet_header_decl->p); + bt_declaration_unref(&trace->packet_header_decl->p); trace->packet_header_decl = NULL; } g_ptr_array_free(trace->streams, TRUE); @@ -2416,6 +2464,176 @@ void clock_free(gpointer data) g_free(clock); } +static +int ctf_callsite_declaration_visit(FILE *fd, int depth, struct ctf_node *node, + struct ctf_callsite *callsite, struct ctf_trace *trace) +{ + int ret = 0; + + switch (node->type) { + case NODE_CTF_EXPRESSION: + { + char *left; + + left = concatenate_unary_strings(&node->u.ctf_expression.left); + if (!strcmp(left, "name")) { + char *right; + + if (CTF_CALLSITE_FIELD_IS_SET(callsite, name)) { + fprintf(fd, "[error] %s: name already declared in callsite declaration\n", __func__); + ret = -EPERM; + goto error; + } + right = concatenate_unary_strings(&node->u.ctf_expression.right); + if (!right) { + fprintf(fd, "[error] %s: unexpected unary expression for callsite name\n", __func__); + ret = -EINVAL; + goto error; + } + callsite->name = g_quark_from_string(right); + g_free(right); + CTF_CALLSITE_SET_FIELD(callsite, name); + } else if (!strcmp(left, "func")) { + char *right; + + if (CTF_CALLSITE_FIELD_IS_SET(callsite, func)) { + fprintf(fd, "[error] %s: func already declared in callsite declaration\n", __func__); + ret = -EPERM; + goto error; + } + right = concatenate_unary_strings(&node->u.ctf_expression.right); + if (!right) { + fprintf(fd, "[error] %s: unexpected unary expression for callsite func\n", __func__); + ret = -EINVAL; + goto error; + } + callsite->func = right; + CTF_CALLSITE_SET_FIELD(callsite, func); + } else if (!strcmp(left, "file")) { + char *right; + + if (CTF_CALLSITE_FIELD_IS_SET(callsite, file)) { + fprintf(fd, "[error] %s: file already declared in callsite declaration\n", __func__); + ret = -EPERM; + goto error; + } + right = concatenate_unary_strings(&node->u.ctf_expression.right); + if (!right) { + fprintf(fd, "[error] %s: unexpected unary expression for callsite file\n", __func__); + ret = -EINVAL; + goto error; + } + callsite->file = right; + CTF_CALLSITE_SET_FIELD(callsite, file); + } else if (!strcmp(left, "line")) { + if (CTF_CALLSITE_FIELD_IS_SET(callsite, line)) { + fprintf(fd, "[error] %s: line already declared in callsite declaration\n", __func__); + ret = -EPERM; + goto error; + } + ret = get_unary_unsigned(&node->u.ctf_expression.right, &callsite->line); + if (ret) { + fprintf(fd, "[error] %s: unexpected unary expression for callsite line\n", __func__); + ret = -EINVAL; + goto error; + } + CTF_CALLSITE_SET_FIELD(callsite, line); + } else if (!strcmp(left, "ip")) { + if (CTF_CALLSITE_FIELD_IS_SET(callsite, ip)) { + fprintf(fd, "[error] %s: ip already declared in callsite declaration\n", __func__); + ret = -EPERM; + goto error; + } + ret = get_unary_unsigned(&node->u.ctf_expression.right, &callsite->ip); + if (ret) { + fprintf(fd, "[error] %s: unexpected unary expression for callsite ip\n", __func__); + ret = -EINVAL; + goto error; + } + CTF_CALLSITE_SET_FIELD(callsite, ip); + } else { + fprintf(fd, "[warning] %s: attribute \"%s\" is unknown in callsite declaration.\n", __func__, left); + } + +error: + g_free(left); + break; + } + default: + return -EPERM; + /* TODO: declaration specifier should be added. */ + } + + return ret; +} + +static +int ctf_callsite_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace *trace) +{ + int ret = 0; + struct ctf_node *iter; + struct ctf_callsite *callsite; + struct ctf_callsite_dups *cs_dups; + + callsite = g_new0(struct ctf_callsite, 1); + bt_list_for_each_entry(iter, &node->u.callsite.declaration_list, siblings) { + ret = ctf_callsite_declaration_visit(fd, depth + 1, iter, callsite, trace); + if (ret) + goto error; + } + if (!CTF_CALLSITE_FIELD_IS_SET(callsite, name)) { + ret = -EPERM; + fprintf(fd, "[error] %s: missing name field in callsite declaration\n", __func__); + goto error; + } + if (!CTF_CALLSITE_FIELD_IS_SET(callsite, func)) { + ret = -EPERM; + fprintf(fd, "[error] %s: missing func field in callsite declaration\n", __func__); + goto error; + } + if (!CTF_CALLSITE_FIELD_IS_SET(callsite, file)) { + ret = -EPERM; + fprintf(fd, "[error] %s: missing file field in callsite declaration\n", __func__); + goto error; + } + if (!CTF_CALLSITE_FIELD_IS_SET(callsite, line)) { + ret = -EPERM; + fprintf(fd, "[error] %s: missing line field in callsite declaration\n", __func__); + goto error; + } + + cs_dups = g_hash_table_lookup(trace->callsites, + (gpointer) (unsigned long) callsite->name); + if (!cs_dups) { + cs_dups = g_new0(struct ctf_callsite_dups, 1); + BT_INIT_LIST_HEAD(&cs_dups->head); + g_hash_table_insert(trace->callsites, + (gpointer) (unsigned long) callsite->name, cs_dups); + } + bt_list_add_tail(&callsite->node, &cs_dups->head); + return 0; + +error: + g_free(callsite->func); + g_free(callsite->file); + g_free(callsite); + return ret; +} + +static +void callsite_free(gpointer data) +{ + struct ctf_callsite_dups *cs_dups = data; + struct ctf_callsite *callsite, *cs_n; + + bt_list_for_each_entry_safe(callsite, cs_n, &cs_dups->head, node) { + g_free(callsite->func); + g_free(callsite->file); + g_free(callsite); + } + g_free(cs_dups); +} + static int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace *trace) @@ -2458,6 +2676,7 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->procname, right, TRACER_ENV_LEN); env->procname[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.procname = \"%s\"\n", env->procname); + g_free(right); } else if (!strcmp(left, "hostname")) { char *right; @@ -2473,6 +2692,7 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->hostname, right, TRACER_ENV_LEN); env->hostname[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.hostname = \"%s\"\n", env->hostname); + g_free(right); } else if (!strcmp(left, "domain")) { char *right; @@ -2488,6 +2708,7 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->domain, right, TRACER_ENV_LEN); env->domain[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.domain = \"%s\"\n", env->domain); + g_free(right); } else if (!strcmp(left, "sysname")) { char *right; @@ -2503,6 +2724,7 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->sysname, right, TRACER_ENV_LEN); env->sysname[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.sysname = \"%s\"\n", env->sysname); + g_free(right); } else if (!strcmp(left, "kernel_release")) { char *right; @@ -2518,6 +2740,7 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->release, right, TRACER_ENV_LEN); env->release[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.release = \"%s\"\n", env->release); + g_free(right); } else if (!strcmp(left, "kernel_version")) { char *right; @@ -2533,12 +2756,14 @@ int ctf_env_declaration_visit(FILE *fd, int depth, struct ctf_node *node, strncpy(env->version, right, TRACER_ENV_LEN); env->version[TRACER_ENV_LEN - 1] = '\0'; printf_verbose("env.version = \"%s\"\n", env->version); + g_free(right); } else { if (is_unary_string(&node->u.ctf_expression.right)) { char *right; right = concatenate_unary_strings(&node->u.ctf_expression.right); printf_verbose("env.%s = \"%s\"\n", left, right); + g_free(right); } else if (is_unary_unsigned(&node->u.ctf_expression.right)) { uint64_t v; int ret; @@ -2626,7 +2851,7 @@ int ctf_root_declaration_visit(FILE *fd, int depth, struct ctf_node *node, struc node, trace->root_declaration_scope, trace); if (!declaration) return -ENOMEM; - declaration_unref(declaration); + bt_declaration_unref(declaration); break; } default: @@ -2636,7 +2861,6 @@ int ctf_root_declaration_visit(FILE *fd, int depth, struct ctf_node *node, struc return 0; } -/* TODO: missing metadata "destroy" (memory leak) */ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace *trace, int byte_order) { @@ -2648,6 +2872,8 @@ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node, trace->byte_order = byte_order; trace->clocks = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, clock_free); + trace->callsites = g_hash_table_new_full(g_direct_hash, g_direct_equal, + NULL, callsite_free); retry: trace->root_declaration_scope = new_declaration_scope(NULL); @@ -2697,6 +2923,14 @@ retry: goto error; } } + bt_list_for_each_entry(iter, &node->u.root.callsite, siblings) { + ret = ctf_callsite_visit(fd, depth + 1, iter, + trace); + if (ret) { + fprintf(fd, "[error] %s: callsite declaration error\n", __func__); + goto error; + } + } if (!trace->streams) { fprintf(fd, "[error] %s: missing trace declaration\n", __func__); ret = -EINVAL; @@ -2738,6 +2972,110 @@ retry: error: free_declaration_scope(trace->root_declaration_scope); + g_hash_table_destroy(trace->callsites); g_hash_table_destroy(trace->clocks); return ret; } + +int ctf_destroy_metadata(struct ctf_trace *trace) +{ + int i; + struct ctf_file_stream *metadata_stream; + + if (trace->streams) { + for (i = 0; i < trace->streams->len; i++) { + struct ctf_stream_declaration *stream; + int j; + + stream = g_ptr_array_index(trace->streams, i); + if (!stream) + continue; + for (j = 0; j < stream->streams->len; j++) { + struct ctf_stream_definition *stream_def; + int k; + + stream_def = g_ptr_array_index(stream->streams, j); + if (!stream_def) + continue; + for (k = 0; k < stream_def->events_by_id->len; k++) { + struct ctf_event_definition *event; + + event = g_ptr_array_index(stream_def->events_by_id, k); + if (!event) + continue; + if (&event->event_fields->p) + bt_definition_unref(&event->event_fields->p); + if (&event->event_context->p) + bt_definition_unref(&event->event_context->p); + g_free(event); + } + if (&stream_def->trace_packet_header->p) + bt_definition_unref(&stream_def->trace_packet_header->p); + if (&stream_def->stream_event_header->p) + bt_definition_unref(&stream_def->stream_event_header->p); + if (&stream_def->stream_packet_context->p) + bt_definition_unref(&stream_def->stream_packet_context->p); + if (&stream_def->stream_event_context->p) + bt_definition_unref(&stream_def->stream_event_context->p); + g_ptr_array_free(stream_def->events_by_id, TRUE); + g_free(stream_def); + } + if (stream->event_header_decl) + bt_declaration_unref(&stream->event_header_decl->p); + if (stream->event_context_decl) + bt_declaration_unref(&stream->event_context_decl->p); + if (stream->packet_context_decl) + bt_declaration_unref(&stream->packet_context_decl->p); + g_ptr_array_free(stream->streams, TRUE); + g_ptr_array_free(stream->events_by_id, TRUE); + g_hash_table_destroy(stream->event_quark_to_id); + free_declaration_scope(stream->declaration_scope); + g_free(stream); + } + g_ptr_array_free(trace->streams, TRUE); + } + + if (trace->event_declarations) { + for (i = 0; i < trace->event_declarations->len; i++) { + struct bt_ctf_event_decl *event_decl; + struct ctf_event_declaration *event; + + event_decl = g_ptr_array_index(trace->event_declarations, i); + if (event_decl->context_decl) + g_ptr_array_free(event_decl->context_decl, TRUE); + if (event_decl->fields_decl) + g_ptr_array_free(event_decl->fields_decl, TRUE); + if (event_decl->packet_header_decl) + g_ptr_array_free(event_decl->packet_header_decl, TRUE); + if (event_decl->event_context_decl) + g_ptr_array_free(event_decl->event_context_decl, TRUE); + if (event_decl->event_header_decl) + g_ptr_array_free(event_decl->event_header_decl, TRUE); + if (event_decl->packet_context_decl) + g_ptr_array_free(event_decl->packet_context_decl, TRUE); + + event = &event_decl->parent; + if (event->fields_decl) + bt_declaration_unref(&event->fields_decl->p); + if (event->context_decl) + bt_declaration_unref(&event->context_decl->p); + free_declaration_scope(event->declaration_scope); + + g_free(event); + } + g_ptr_array_free(trace->event_declarations, TRUE); + } + if (trace->packet_header_decl) + bt_declaration_unref(&trace->packet_header_decl->p); + + free_declaration_scope(trace->root_declaration_scope); + free_declaration_scope(trace->declaration_scope); + + g_hash_table_destroy(trace->callsites); + g_hash_table_destroy(trace->clocks); + + metadata_stream = container_of(trace->metadata, struct ctf_file_stream, parent); + g_free(metadata_stream); + + return 0; +}