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authorRoberto Hueso Gómez <rhueso@soleta.eu>2020-10-06 14:15:47 +0200
committerOpenGnSys Support Team <soporte-og@soleta.eu>2020-10-06 16:04:14 +0200
commit27fbc658293db97775385f6cc54a36bf0d6c454d (patch)
treec841aa74578c0656a0b725a3d0943e8fffc80cec /src
parentd89d6c6ce749f0d7dd89e3f6fabe2772f01b8b41 (diff)
#941 Add og_json_parse_string_copy(...) function
This function provides an easy way to copy the content of a json string into a regular C string.
Diffstat (limited to 'src')
-rw-r--r--src/json.c15
-rw-r--r--src/json.h1
2 files changed, 16 insertions, 0 deletions
diff --git a/src/json.c b/src/json.c
index c9c2078..239f601 100644
--- a/src/json.c
+++ b/src/json.c
@@ -18,6 +18,21 @@ int og_json_parse_string(json_t *element, const char **str)
return 0;
}
+int og_json_parse_string_copy(json_t *element, char *str, size_t size)
+{
+ const char *reference_str;
+ int err = 0;
+
+ err = og_json_parse_string(element, &reference_str);
+ if (err != 0)
+ return err;
+
+ err = snprintf(str, size, "%s", reference_str);
+ if (err >= size)
+ return -1;
+ return 0;
+}
+
int og_json_parse_uint64(json_t *element, uint64_t *integer)
{
if (json_typeof(element) != JSON_INTEGER)
diff --git a/src/json.h b/src/json.h
index cf78d46..df7964d 100644
--- a/src/json.h
+++ b/src/json.h
@@ -5,6 +5,7 @@
#include "schedule.h"
int og_json_parse_string(json_t *element, const char **str);
+int og_json_parse_string_copy(json_t *element, char *str, size_t size);
int og_json_parse_uint64(json_t *element, uint64_t *integer);
int og_json_parse_uint(json_t *element, uint32_t *integer);
int og_json_parse_bool(json_t *element, bool *value);