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cJSON_Version: returns a version string

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This is useful to programmatically find out the version of cJSON that
has been used (useful in case of scripting language bindings for
example).
This commit is contained in:
Max Bruckner 2017-01-12 20:37:29 +01:00
parent e7533aa6f0
commit c49ffbfba8
3 changed files with 15 additions and 0 deletions
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8
cJSON.c
View File

@ -58,6 +58,14 @@ const char *cJSON_GetErrorPtr(void)
return global_ep;
}
extern const char* cJSON_Version(void)
{
static char version[15];
sprintf(version, "%i.%i.%i", CJSON_VERSION_MAJOR, CJSON_VERSION_MINOR, CJSON_VERSION_PATCH);
return version;
}
/* case insensitive strcmp */
static int cJSON_strcasecmp(const char *s1, const char *s2)
{

4
cJSON.h
View File

@ -32,6 +32,10 @@ extern "C"
#define CJSON_VERSION_MAJOR 1
#define CJSON_VERSION_MINOR 2
#define CJSON_VERSION_PATCH 0
/* returns the version of cJSON as a string */
extern const char* cJSON_Version(void);
#include <stddef.h>
/* cJSON Types: */

3
test.c
View File

@ -382,6 +382,9 @@ int main(void)
"</body>\n"
"</html>\n";
/* print the version */
printf("Version: %s\n", cJSON_Version());
/* Process each json textblock by parsing, then rebuilding: */
doit(text1);
doit(text2);