Fix -Wmissing-prototypes/-Wmissing-declarations warnings

[babeltrace.git] / src / cli / babeltrace2.c

diff --git a/src/cli/babeltrace2.c b/src/cli/babeltrace2.c
index 378fff8a1c9f2e52da6bb6b04c3fd34450109bb9..c63a16c77258990a41de6b7b023c36e56f51f17a 100644 (file)
--- a/src/cli/babeltrace2.c
+++ b/src/cli/babeltrace2.c
@@ -334,8 +334,6 @@ void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
        uint64_t uint_val;
        double dbl_val;
        const char *str_val;
-       int size;
-       int i;
        GPtrArray *map_keys = NULL;
 
        if (!value) {
@@ -378,11 +376,9 @@ void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
                        bt_common_color_reset());
                break;
        case BT_VALUE_TYPE_ARRAY:
+       {
+               uint64_t i, size;
                size = bt_value_array_get_length(value);
-               if (size < 0) {
-                       goto error;
-               }
-
                if (size == 0) {
                        print_indent(fp, indent);
                        fprintf(fp, "[ ]\n");
@@ -394,9 +390,6 @@ void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
                                bt_value_array_borrow_element_by_index_const(
                                        value, i);
 
-                       if (!element) {
-                               goto error;
-                       }
                        print_indent(fp, indent);
                        fprintf(fp, "- ");
 
@@ -420,6 +413,7 @@ void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
                        print_value_rec(fp, element, indent + 2);
                }
                break;
+       }
        case BT_VALUE_TYPE_MAP:
        {
                guint i;
@@ -469,10 +463,6 @@ void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
 
        goto end;
 
-error:
-       BT_LOGE("Error printing value of type %s.",
-               bt_common_value_type_string(bt_value_get_type(value)));
-
 end:
        if (map_keys) {
                g_ptr_array_free(map_keys, TRUE);
@@ -821,6 +811,7 @@ typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *,
 typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)(
        void *);
 
+static
 void cmd_list_plugins_print_component_classes(const bt_plugin *plugin,
                const char *cc_type_name, uint64_t count,
                plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func,
@@ -942,7 +933,7 @@ int cmd_print_lttng_live_sessions(struct bt_config *cfg)
        static const char * const comp_cls_name = "lttng-live";
        static const bt_component_class_type comp_cls_type =
                BT_COMPONENT_CLASS_TYPE_SOURCE;
-       int64_t array_size, i;
+       uint64_t array_size, i;
        const char *fail_reason = NULL;
        FILE *out_stream = stdout;
 
@@ -1006,10 +997,6 @@ int cmd_print_lttng_live_sessions(struct bt_config *cfg)
                int64_t timer_us, streams, clients;
 
                map = bt_value_array_borrow_element_by_index_const(results, i);
-               if (!map) {
-                       BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry.");
-                       goto error;
-               }
                if (!bt_value_is_map(map)) {
                        BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type.");
                        goto error;
@@ -1974,8 +1961,7 @@ static
 int compute_stream_intersection(const bt_value *streams,
                struct trace_range *range)
 {
-       unsigned int i;
-       unsigned int stream_count;
+       uint64_t i, stream_count;
        int ret;
 
        BT_ASSERT(bt_value_get_type(streams) == BT_VALUE_TYPE_ARRAY);
@@ -2083,7 +2069,7 @@ int set_stream_intersections(struct cmd_run_ctx *ctx,
 {
        int ret = 0;
        uint64_t trace_idx;
-       int64_t trace_count;
+       uint64_t trace_count;
        const bt_value *query_result = NULL;
        const bt_value *trace_info = NULL;
        const bt_value *stream_infos = NULL;
@@ -2117,7 +2103,7 @@ int set_stream_intersections(struct cmd_run_ctx *ctx,
        }
 
        trace_count = bt_value_array_get_length(query_result);
-       if (trace_count < 0) {
+       if (trace_count == 0) {
                BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: result is empty: "
                        "component-class-name=%s", bt_component_class_get_name(comp_cls));
                ret = -1;
@@ -2131,7 +2117,6 @@ int set_stream_intersections(struct cmd_run_ctx *ctx,
 
                trace_info = bt_value_array_borrow_element_by_index_const(
                        query_result, trace_idx);
-               BT_ASSERT(trace_info);
                if (!bt_value_is_map(trace_info)) {
                        ret = -1;
                        BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting element to be a map: "
@@ -2161,7 +2146,7 @@ int set_stream_intersections(struct cmd_run_ctx *ctx,
                }
 
                stream_count = bt_value_array_get_length(stream_infos);
-               if (stream_count < 0) {
+               if (stream_count == 0) {
                        ret = -1;
                        BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: list of streams is empty: "
                                "component-class-name=%s",
@@ -2205,7 +2190,6 @@ int set_stream_intersections(struct cmd_run_ctx *ctx,
 
                        stream_info = bt_value_array_borrow_element_by_index_const(
                                stream_infos, stream_idx);
-                       BT_ASSERT(stream_info);
                        if (!bt_value_is_map(stream_info)) {
                                ret = -1;
                                BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: "