+ if (unary_expression->type != NODE_UNARY_EXPRESSION) {
+ fprintf(fd, "[error] %s: expecting unary expression\n",
+ __func__);
+ return -EINVAL;
+ }
+ switch (unary_expression->u.unary_expression.type) {
+ case UNARY_UNSIGNED_CONSTANT:
+ if (unary_expression->u.unary_expression.u.unsigned_constant == 0)
+ return 0;
+ else
+ return 1;
+ case UNARY_SIGNED_CONSTANT:
+ if (unary_expression->u.unary_expression.u.signed_constant == 0)
+ return 0;
+ else
+ return 1;
+ case UNARY_STRING:
+ if (!strcmp(unary_expression->u.unary_expression.u.string, "true"))
+ return 1;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "TRUE"))
+ return 1;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "false"))
+ return 0;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "FALSE"))
+ return 0;
+ else {
+ fprintf(fd, "[error] %s: unexpected string \"%s\"\n",
+ __func__, unary_expression->u.unary_expression.u.string);
+ return -EINVAL;
+ }
+ break;
+ default:
+ fprintf(fd, "[error] %s: unexpected unary expression type\n",
+ __func__);
+ return -EINVAL;
+ }
+
+}
+
+static
+int get_trace_byte_order(FILE *fd, int depth, struct ctf_node *unary_expression)
+{
+ int byte_order;
+
+ if (unary_expression->u.unary_expression.type != UNARY_STRING) {
+ fprintf(fd, "[error] %s: byte_order: expecting string\n",
+ __func__);
+ return -EINVAL;
+ }
+ if (!strcmp(unary_expression->u.unary_expression.u.string, "be"))
+ byte_order = BIG_ENDIAN;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "le"))
+ byte_order = LITTLE_ENDIAN;
+ else {
+ fprintf(fd, "[error] %s: unexpected string \"%s\". Should be \"native\", \"network\", \"be\" or \"le\".\n",
+ __func__, unary_expression->u.unary_expression.u.string);
+ return -EINVAL;
+ }
+ return byte_order;
+}
+
+static
+int get_byte_order(FILE *fd, int depth, struct ctf_node *unary_expression,
+ struct ctf_trace *trace)
+{
+ int byte_order;
+
+ if (unary_expression->u.unary_expression.type != UNARY_STRING) {
+ fprintf(fd, "[error] %s: byte_order: expecting string\n",
+ __func__);
+ return -EINVAL;
+ }
+ if (!strcmp(unary_expression->u.unary_expression.u.string, "native"))
+ byte_order = trace->byte_order;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "network"))
+ byte_order = BIG_ENDIAN;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "be"))
+ byte_order = BIG_ENDIAN;
+ else if (!strcmp(unary_expression->u.unary_expression.u.string, "le"))
+ byte_order = LITTLE_ENDIAN;
+ else {
+ fprintf(fd, "[error] %s: unexpected string \"%s\". Should be \"native\", \"network\", \"be\" or \"le\".\n",
+ __func__, unary_expression->u.unary_expression.u.string);
+ return -EINVAL;
+ }
+ return byte_order;
+}
+
+static
+struct declaration *ctf_declaration_integer_visit(FILE *fd, int depth,
+ struct cds_list_head *expressions,
+ struct ctf_trace *trace)
+{
+ struct ctf_node *expression;
+ uint64_t alignment = 1, size = 0;
+ int byte_order = trace->byte_order;
+ int signedness = 0;