--- libelwix/inc/elwix/ajson.h 2018/03/07 12:29:28 1.4 +++ libelwix/inc/elwix/ajson.h 2018/06/26 14:39:13 1.7 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: ajson.h,v 1.4 2018/03/07 12:29:28 misho Exp $ +* $Id: ajson.h,v 1.7 2018/06/26 14:39:13 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -133,9 +133,10 @@ ait_val_t *json_token2val(const char *jstr, jtok_t * _ * * @jstr = JSON string * @tok = Token for convert - * @return =NULL error or !=NULL allocated str, after use should be e_free() + * @return =NULL error or !=NULL allocated str, after use should be json_freestr()|e_free() */ char *json_token2str(const char *jstr, jtok_t * __restrict tok); +#define json_freestr(x) e_free((x)) /* * json_token2num() - Return token to numeric * @@ -145,6 +146,22 @@ char *json_token2str(const char *jstr, jtok_t * __rest */ long json_token2num(const char *jstr, jtok_t * __restrict tok); /* + * json_token2dbl() - Return token to double + * + * @jstr = JSON string + * @tok = Token for convert + * @return number + */ +double json_token2dbl(const char *jstr, jtok_t * __restrict tok); +/* + * json_token2bool() - Return token to bool int + * + * @jstr = JSON string + * @tok = Token for convert + * @return 0 for FALSE and !=0 for TRUE + */ +int json_token2bool(const char *jstr, jtok_t * __restrict tok); +/* * json_token2array() - Convert token to string array * * @jstr = JSON string @@ -155,7 +172,7 @@ long json_token2num(const char *jstr, jtok_t * __restr array_t *json_token2array(const char *jstr, jtok_t * __restrict tok); /* - * json_findbykey() - Find data by key + * json_findbykey() - Find token data by key * * @jstr = JSON string * @key = Search key @@ -166,6 +183,15 @@ array_t *json_token2array(const char *jstr, jtok_t * _ */ jtok_t *json_findbykey(const char *jstr, const char *key, jtype_t type, jtok_t * __restrict toks, int toksnum); +/* + * json_findbypos() - Find token by position on JSON string + * + * @pos = Offset from begin of JSON string + * @toks = Parsed tokens + * @toksnum = Number of parsed tokens + * return: =NULL error or !=NULL token found + */ +jtok_t *json_findbypos(unsigned long pos, jtok_t * __restrict toks, int toksnum); /* @@ -179,6 +205,17 @@ jtok_t *json_findbykey(const char *jstr, const char *k * return: 0 done and 1 added one more item */ int json_dump_yaml(FILE *f, const char *jstr, jtok_t *toks, int toksnum, int indent); +/* + * json_dump() - Dump parsed JSON string to structure format + * + * @f = Output handler + * @jstr = JSON string + * @toks = JSON tokens + * @toksnum = Number of tokens + * @indent = Start indent spaces + * return: 0 done and 1 added one more item + */ +int json_dump(FILE *f, const char *jstr, jtok_t *toks, int toksnum, int indent); /* @@ -276,6 +313,18 @@ int json_add_value(char * __restrict jstr, int jlen, i */ int json_add_pair(char * __restrict jstr, int jlen, int wspace, const char *key, const char *val); +/* + * json_add_pair2() - Adds key/value pair with formated args + * + * @jstr = JSON string + * @jlen = JSON string length + * @wspace = whitespace include + * @key = Key string + * @fmt = Format string for values + * return: -1 error or !=-1 actual JSON string length + */ +int json_add_pair2(char * __restrict jstr, int jlen, int wspace, + const char *key, const char *fmt, ...); /* * json_add_array() - Adds array *