json: Add a function to convert JSON to string

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/pakfire/json.c b/src/pakfire/json.c
index bdceb3baf5f4888aa901272c8def1ea3a47d20b3..a753159013c75789cdbede85c0613af7d1afb7ce 100644 (file)
--- a/src/pakfire/json.c
+++ b/src/pakfire/json.c
@@ -26,6 +26,12 @@
 #include <pakfire/logging.h>
 #include <pakfire/util.h>
 
+const char* pakfire_json_to_string(struct json_object* json) {
+       const int flags = JSON_C_TO_STRING_SPACED | JSON_C_TO_STRING_PRETTY;
+
+       return json_object_to_json_string_ext(json, flags);
+}
+
 struct json_object* pakfire_json_parse(
                struct pakfire_ctx* ctx, const char* buffer, const size_t length) {
        struct json_tokener* tokener = NULL;

diff --git a/src/pakfire/json.h b/src/pakfire/json.h
index 83bc9058ce41d3bbaed3cece23f9126a2071d820..2023ccd1fdbf2d304d6738e772bb8242c3f44205 100644 (file)
--- a/src/pakfire/json.h
+++ b/src/pakfire/json.h
@@ -27,6 +27,9 @@
 
 #include <pakfire/ctx.h>
 
+// To String
+const char* pakfire_json_to_string(struct json_object* json);
+
 // Parse
 struct json_object* pakfire_json_parse(struct pakfire_ctx* ctx,
        const char* buffer, const size_t length);