Module: kamailio Branch: master Commit: 7b95ddda1346faea64a85c2593a9a579ea46a5da URL: https://github.com/kamailio/kamailio/commit/7b95ddda1346faea64a85c2593a9a57… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2020-08-02T17:08:49+02:00 textopsx: added change_reply_status_code(vcode) - function to change only the status code for non-2xx replies --- Modified: src/modules/textopsx/textopsx.c --- Diff: https://github.com/kamailio/kamailio/commit/7b95ddda1346faea64a85c2593a9a57… Patch: https://github.com/kamailio/kamailio/commit/7b95ddda1346faea64a85c2593a9a57… --- diff --git a/src/modules/textopsx/textopsx.c b/src/modules/textopsx/textopsx.c index 1452e1c3d1..4602977264 100644 --- a/src/modules/textopsx/textopsx.c +++ b/src/modules/textopsx/textopsx.c @@ -50,6 +50,8 @@ static int msg_apply_changes_f(sip_msg_t *msg, char *str1, char *str2); static int change_reply_status_f(sip_msg_t *, char *, char *); static int change_reply_status_fixup(void **param, int param_no); +static int change_reply_status_code_f(sip_msg_t *, char *, char *); + static int w_keep_hf_f(sip_msg_t *, char *, char *); static int w_fnmatch2_f(sip_msg_t *, char *, char *); @@ -84,6 +86,8 @@ static cmd_export_t cmds[] = { REQUEST_ROUTE | ONREPLY_ROUTE}, {"change_reply_status", change_reply_status_f, 2, change_reply_status_fixup, 0, ONREPLY_ROUTE}, + {"change_reply_status_code", change_reply_status_code_f, 1, + fixup_igp_null, 0, ONREPLY_ROUTE}, {"remove_body", (cmd_function)w_remove_body_f, 0, 0, 0, ANY_ROUTE}, {"keep_hf", (cmd_function)w_keep_hf_f, 0, fixup_regexp_null, 0, ANY_ROUTE}, {"keep_hf", (cmd_function)w_keep_hf_f, 1, fixup_regexp_null, 0, ANY_ROUTE}, @@ -275,6 +279,49 @@ static int change_reply_status_f( } +/** + * + */ +static int ki_change_reply_status_code(sip_msg_t *msg, int code) +{ + if((code < 100) || (code > 699)) { + LM_ERR("wrong status code: %d\n", code); + return -1; + } + + if(((code < 300) || (msg->REPLY_STATUS < 300)) + && (code / 100 != msg->REPLY_STATUS / 100)) { + LM_ERR("the class of provisional or " + "positive final replies cannot be changed\n"); + return -1; + } + + /* rewrite the status code directly in the message buffer */ + msg->first_line.u.reply.statuscode = code; + msg->first_line.u.reply.status.s[2] = code % 10 + '0'; + code /= 10; + msg->first_line.u.reply.status.s[1] = code % 10 + '0'; + code /= 10; + msg->first_line.u.reply.status.s[0] = code + '0'; + + return 1l; +} + +/** + * + */ +static int change_reply_status_code_f(sip_msg_t *msg, char *pcode, char *p2) +{ + int code; + + if(fixup_get_ivalue(msg, (gparam_t*)pcode, &code)<0) { + LM_ERR("cannot get parameters\n"); + return -1; + } + + return ki_change_reply_status_code(msg, code); +} + /** * */ @@ -2195,6 +2242,11 @@ static sr_kemi_t sr_kemi_textopsx_exports[] = { { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("textopsx"), str_init("change_reply_status_code"), + SR_KEMIP_INT, ki_change_reply_status_code, + { SR_KEMIP_INT, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { str_init("textopsx"), str_init("keep_hf"), SR_KEMIP_INT, ki_keep_hf, { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,