ocp: build ocp-nvme.c and ocp-telemetry-decode.c without json

Still ocp-telemetry-decode.c includes json code so check CONFIG_JSON.

Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>

Author: ikegami-t

plugins/ocp/meson.build

@@ -1,8 +1,10 @@
 sources += [
   'plugins/ocp/ocp-utils.c',
+  'plugins/ocp/ocp-nvme.c',
   'plugins/ocp/ocp-clear-features.c',
   'plugins/ocp/ocp-smart-extended-log.c',
   'plugins/ocp/ocp-fw-activation-history.c',
+  'plugins/ocp/ocp-telemetry-decode.c',
   'plugins/ocp/ocp-hardware-component-log.c',
   'plugins/ocp/ocp-print.c',
   'plugins/ocp/ocp-print-stdout.c',
@@ -11,8 +13,6 @@ sources += [
 
 if json_c_dep.found()
   sources += [
-    'plugins/ocp/ocp-nvme.c',
-    'plugins/ocp/ocp-telemetry-decode.c',
     'plugins/ocp/ocp-print-json.c',
   ]
 endif

plugins/ocp/ocp-telemetry-decode.c

@@ -422,6 +422,7 @@ struct request_data smart_extended[] = {
 	{ "Log page GUID", 16 }
 };
 
+#ifdef CONFIG_JSONC
 void json_add_formatted_u32_str(struct json_object *pobject, const char *msg, unsigned int pdata)
 {
 	char data_str[70] = { 0 };
@@ -443,6 +444,7 @@ void json_add_formatted_var_size_str(struct json_object *pobject, const char *ms
 
 	json_object_add_value_string(pobject, msg, description_str);
 }
+#endif /* CONFIG_JSONC */
 
 int get_telemetry_das_offset_and_size(
 	struct nvme_ocp_telemetry_common_header *ptelemetry_common_header,
@@ -636,6 +638,7 @@ int parse_ocp_telemetry_string_log(int event_fifo_num, int identifier, int debug
 	return 0;
 }
 
+#ifdef CONFIG_JSONC
 void parse_time_stamp_event(struct nvme_ocp_telemetry_event_descriptor *pevent_descriptor,
 			    struct json_object *pevent_descriptor_obj, __u8 *pevent_specific_data,
 			    struct json_object *pevent_fifos_object, FILE *fp)
@@ -1695,3 +1698,4 @@ int print_ocp_telemetry_json(struct ocp_telemetry_parse_options *options)
 
 	return status;
 }
+#endif /* CONFIG_JSONC */