[sr-dev] git:master:88c25b39: textops: added ends_with(str, suffix) function

Module: kamailio Branch: master Commit: 88c25b39c5bc1c7390a29176f76b8ede5b27802d URL: https://github.com/kamailio/kamailio/commit/88c25b39c5bc1c7390a29176f76b8ed… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-06T15:29:45+01:00 textops: added ends_with(str, suffix) function - exported to kemi --- Modified: src/modules/textops/textops.c --- Diff: https://github.com/kamailio/kamailio/commit/88c25b39c5bc1c7390a29176f76b8ed… Patch: https://github.com/kamailio/kamailio/commit/88c25b39c5bc1c7390a29176f76b8ed… --- diff --git a/src/modules/textops/textops.c b/src/modules/textops/textops.c index 5f9361f5b2..6f3c6f9b5e 100644 --- a/src/modules/textops/textops.c +++ b/src/modules/textops/textops.c @@ -136,6 +136,7 @@ static int in_list_prefix_f(struct sip_msg* _msg, char* _subject, char* _list, static int cmp_str_f(struct sip_msg *msg, char *str1, char *str2 ); static int cmp_istr_f(struct sip_msg *msg, char *str1, char *str2 ); static int starts_with_f(struct sip_msg *msg, char *str1, char *str2 ); +static int ends_with_f(struct sip_msg *msg, char *str1, char *str2 ); static int remove_hf_re_f(struct sip_msg* msg, char* key, char* foo); static int remove_hf_exp_f(sip_msg_t* msg, char* ematch, char* eskip); static int is_present_hf_re_f(struct sip_msg* msg, char* key, char* foo); @@ -316,6 +317,9 @@ static cmd_export_t cmds[]={ {"starts_with", (cmd_function)starts_with_f, 2, fixup_spve_spve, 0, ANY_ROUTE}, + {"ends_with", (cmd_function)ends_with_f, 2, + fixup_spve_spve, 0, + ANY_ROUTE}, {"is_audio_on_hold", (cmd_function)is_audio_on_hold_f, 0, 0, 0, ANY_ROUTE}, @@ -4220,6 +4224,49 @@ static int ki_starts_with(sip_msg_t *msg, str *s1, str *s2 ) return -2; } +static int ends_with_f(struct sip_msg *msg, char *str1, char *str2 ) +{ + str s1; + str s2; + int ret; + + if(fixup_get_svalue(msg, (gparam_p)str1, &s1)!=0) { + LM_ERR("cannot get first parameter\n"); + return -8; + } + if(fixup_get_svalue(msg, (gparam_p)str2, &s2)!=0) { + LM_ERR("cannot get second parameter\n"); + return -8; + } + if(s2.len > s1.len) { + return -1; + } + ret = strncmp(s1.s + s1.len - s2.len, s2.s, s2.len); + if(ret==0) + return 1; + if(ret>0) + return -1; + return -2; +} + +static int ki_ends_with(sip_msg_t *msg, str *vstr, str *vsuffix ) +{ + int ret; + + if(vstr==NULL || vsuffix==NULL) { + return -1; + } + if(vsuffix->len > vstr->len) { + return -1; + } + ret = strncmp(vstr->s + vstr->len - vsuffix->len, vsuffix->s, vsuffix->len); + if(ret==0) + return 1; + if(ret>0) + return -1; + return -2; +} + static int ki_is_audio_on_hold(sip_msg_t *msg) { int sdp_session_num = 0, sdp_stream_num; @@ -4903,6 +4950,11 @@ static sr_kemi_t sr_kemi_textops_exports[] = { { SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("textops"), str_init("ends_with"), + SR_KEMIP_INT, ki_ends_with, + { SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { str_init("textops"), str_init("is_audio_on_hold"), SR_KEMIP_INT, ki_is_audio_on_hold, { SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE,