[sr-dev] git:master:531c78c4: posops: added posops_set_char() function

Module: kamailio Branch: master Commit: 531c78c455ef679050c0ae8103a9b1913c2c225a URL: https://github.com/kamailio/kamailio/commit/531c78c455ef679050c0ae8103a9b19… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2021-11-08T09:17:21+01:00 posops: added posops_set_char() function --- Modified: src/modules/posops/posops_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/531c78c455ef679050c0ae8103a9b19… Patch: https://github.com/kamailio/kamailio/commit/531c78c455ef679050c0ae8103a9b19… --- diff --git a/src/modules/posops/posops_mod.c b/src/modules/posops/posops_mod.c index 465d6490ed..d71368cfc0 100644 --- a/src/modules/posops/posops_mod.c +++ b/src/modules/posops/posops_mod.c @@ -41,6 +41,7 @@ static void mod_destroy(void); static int w_posops_pos_append(sip_msg_t* msg, char* p1idx, char* p2val); static int w_posops_pos_insert(sip_msg_t* msg, char* p1idx, char* p2val); static int w_posops_pos_rm(sip_msg_t* msg, char* p1idx, char* p2len); +static int w_posops_pos_set_char(sip_msg_t* msg, char* p1idx, char* p2val); static int w_posops_pos_headers_start(sip_msg_t* msg, char* p1, char* p2); static int w_posops_pos_headers_end(sip_msg_t* msg, char* p1, char* p2); static int w_posops_pos_body_start(sip_msg_t* msg, char* p1, char* p2); @@ -83,6 +84,8 @@ static cmd_export_t cmds[]={ fixup_free_igp_spve, ANY_ROUTE}, {"pos_rm", (cmd_function)w_posops_pos_rm, 2, fixup_igp_igp, fixup_free_igp_igp, ANY_ROUTE}, + {"pos_set_char", (cmd_function)w_posops_pos_set_char, 2, fixup_igp_spve, + fixup_free_igp_spve, ANY_ROUTE}, {"pos_headers_start", (cmd_function)w_posops_pos_headers_start, 0, 0, 0, ANY_ROUTE}, {"pos_headers_end", (cmd_function)w_posops_pos_headers_end, 0, 0, @@ -342,6 +345,56 @@ static int w_posops_pos_rm(sip_msg_t* msg, char* p1idx, char* p2len) return ki_posops_pos_rm(msg, idx, len); } +/** + * + */ +static int ki_posops_pos_set_char(sip_msg_t *msg, int idx, str *val) +{ + int offset; + + posops_data_init(); + if(val==NULL || val->s==NULL || val->len<=0) { + LM_ERR("invalid val parameter\n"); + return -1; + } + + if(idx<0) { + offset = msg->len + idx; + } else { + offset = idx; + } + if(offset>msg->len) { + LM_ERR("offset invalid: %d (msg-len: %d)\n", offset, msg->len); + return -1; + } + + msg->buf[offset] = val->s[0]; + + return 1; +} + +/** + * + */ +static int w_posops_pos_set_char(sip_msg_t* msg, char* p1idx, char* p2val) +{ + int idx = 0; + str val = STR_NULL; + + posops_data_init(); + if(fixup_get_ivalue(msg, (gparam_t*)p1idx, &idx)!=0) { + LM_ERR("unable to get idx parameter\n"); + return -1; + } + + if(fixup_get_svalue(msg, (gparam_t*)p2val, &val)!=0) { + LM_ERR("unable to get val parameter\n"); + return -1; + } + + return ki_posops_pos_set_char(msg, idx, &val); +} + /** * */ @@ -878,6 +931,11 @@ static sr_kemi_t sr_kemi_posops_exports[] = { { SR_KEMIP_INT, SR_KEMIP_INT, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("posops"), str_init("pos_set_char"), + SR_KEMIP_INT, ki_posops_pos_set_char, + { SR_KEMIP_INT, SR_KEMIP_STR, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { str_init("posops"), str_init("pos_headers_start"), SR_KEMIP_INT, ki_posops_pos_headers_start, { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,