X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-visitor-generate-io-struct.c;h=9d9a6f2b8bb997953781f5edba32459e105b175d;hp=725235d18a8d66a980134600fe44dade95aec6bc;hb=73d159163aa1c2b8e9da78ade3ded6ef1c81513f;hpb=70bd0a12b09ce7f233189cf07e090fda593ebc48 diff --git a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c index 725235d1..9d9a6f2b 100644 --- a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c +++ b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c @@ -104,6 +104,23 @@ int get_unary_unsigned(struct cds_list_head *head, uint64_t *value) return 0; } +static +int get_unary_signed(struct cds_list_head *head, int64_t *value) +{ + struct ctf_node *node; + int i = 0; + + cds_list_for_each_entry(node, head, siblings) { + assert(node->type == NODE_UNARY_EXPRESSION); + assert(node->u.unary_expression.type == UNARY_UNSIGNED_CONSTANT); + assert(node->u.unary_expression.link == UNARY_LINK_UNKNOWN); + assert(i == 0); + *value = node->u.unary_expression.u.signed_constant; + i++; + } + return 0; +} + static int get_unary_uuid(struct cds_list_head *head, uuid_t *uuid) { @@ -1217,6 +1234,22 @@ struct declaration *ctf_declaration_integer_visit(FILE *fd, int depth, return NULL; } g_free(s_right); + } else if (!strcmp(left->u.unary_expression.u.string, "map")) { + char *s_right; + + if (right->u.unary_expression.type != UNARY_STRING) { + fprintf(fd, "[error] %s: map: expecting identifier\n", + __func__); + return NULL; + } + s_right = concatenate_unary_strings(&expression->u.ctf_expression.right); + if (!s_right) { + fprintf(fd, "[error] %s: unexpected unary expression for integer map\n", __func__); + g_free(s_right); + return NULL; + } + /* TODO: lookup */ + } else { fprintf(fd, "[error] %s: unknown attribute name %s\n", __func__, left->u.unary_expression.u.string); @@ -1550,6 +1583,36 @@ int ctf_event_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru goto error; } event->fields_decl = container_of(declaration, struct declaration_struct, p); + } else if (!strcmp(left, "loglevel.identifier")) { + char *right; + + if (CTF_EVENT_FIELD_IS_SET(event, loglevel_identifier)) { + fprintf(fd, "[error] %s: identifier 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 identifier\n", __func__); + ret = -EINVAL; + goto error; + } + event->loglevel_identifier = g_quark_from_string(right); + g_free(right); + CTF_EVENT_SET_FIELD(event, loglevel_identifier); + } else if (!strcmp(left, "loglevel.value")) { + if (CTF_EVENT_FIELD_IS_SET(event, loglevel_value)) { + fprintf(fd, "[error] %s: loglevel value already declared in event declaration\n", __func__); + ret = -EPERM; + goto error; + } + ret = get_unary_signed(&node->u.ctf_expression.right, &event->loglevel_value); + if (ret) { + fprintf(fd, "[error] %s: unexpected unary expression for event loglevel value\n", __func__); + ret = -EINVAL; + goto error; + } + CTF_EVENT_SET_FIELD(event, loglevel_value); } else { fprintf(fd, "[error] %s: attribute \"%s\" is unknown in event declaration.\n", __func__, left); ret = -EINVAL; @@ -1793,6 +1856,7 @@ int ctf_stream_visit(FILE *fd, int depth, struct ctf_node *node, if (trace->streams->len <= stream->stream_id) g_ptr_array_set_size(trace->streams, stream->stream_id + 1); g_ptr_array_index(trace->streams, stream->stream_id) = stream; + stream->trace = trace; return 0;