[sr-dev] git:master:e7fc7ca2: core: kemi - define the size for printing params signature in help msg

Module: kamailio Branch: master Commit: e7fc7ca28e02f3dd25cab2723ed4c8dbfa835200 URL: https://github.com/kamailio/kamailio/commit/e7fc7ca28e02f3dd25cab2723ed4c8d… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2017-07-18T09:10:11+02:00 core: kemi - define the size for printing params signature in help msg --- Modified: src/core/kemi.c --- Diff: https://github.com/kamailio/kamailio/commit/e7fc7ca28e02f3dd25cab2723ed4c8d… Patch: https://github.com/kamailio/kamailio/commit/e7fc7ca28e02f3dd25cab2723ed4c8d… --- diff --git a/src/core/kemi.c b/src/core/kemi.c index 145cb9a926..941c814ab0 100644 --- a/src/core/kemi.c +++ b/src/core/kemi.c @@ -1128,22 +1128,42 @@ str *sr_kemi_param_map_get_name(int ptype) str *sr_kemi_param_map_get_params(int *ptypes) { int i; - static char pbuf[64]; + int l; +#define KEMI_PARAM_MAP_SIZE 72 + static char pbuf[KEMI_PARAM_MAP_SIZE]; static str sret = STR_NULL; str *pn; pbuf[0] = '\0'; - for(i=0; i<SR_KEMI_PARAMS_MAX; i++) { - if(ptypes[i]==SR_KEMIP_NONE) break; - if(i>0) strcat(pbuf, ", "); + l = 0; + for(i = 0; i < SR_KEMI_PARAMS_MAX; i++) { + if(ptypes[i] == SR_KEMIP_NONE) + break; + if(i > 0) { + l += 2; + if(l >= KEMI_PARAM_MAP_SIZE - 8) { + strcat(pbuf, ", ..."); + goto done; + } + strcat(pbuf, ", "); + } pn = sr_kemi_param_map_get_name(ptypes[i]); - if(pn==NULL) return NULL; + if(pn == NULL) + return NULL; + l += pn->len; + if(l >= KEMI_PARAM_MAP_SIZE - 8) { + strcat(pbuf, ", ..."); + goto done; + } strcat(pbuf, pn->s); } if(pbuf[0]=='\0') { pn = sr_kemi_param_map_get_name(SR_KEMIP_NONE); - strcat(pbuf, pn->s); + if(pn == NULL) + return NULL; + if(pn->len<KEMI_PARAM_MAP_SIZE-1) strcat(pbuf, pn->s); } +done: sret.s = pbuf; sret.len = strlen(sret.s); return &sret;