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author | Martin Pycko <martinp@digium.com> | 2003-06-06 19:47:59 +0000 |
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committer | Martin Pycko <martinp@digium.com> | 2003-06-06 19:47:59 +0000 |
commit | 731dccfccc853bc798a2f89600d52ec9d0ec85e8 (patch) | |
tree | 49d86c084247853d51bcec26685602a61d312a4f /pbx.c | |
parent | 79c8c611db1792754cc10470923d0790de64a2be (diff) |
Add the variable LEN(STRING) to retrieve the length of the STRING
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1078 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'pbx.c')
-rwxr-xr-x | pbx.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -893,6 +893,17 @@ static void pbx_substitute_variables_temp(struct ast_channel *c,const char *var, } } } + if (!(*ret)) { + int len=strlen(var); + int len_len=strlen("LEN("); + if (len > (len_len+1) && !strncasecmp(var,"LEN(",len_len) && strchr(var+len_len+2,')')) { + char cp3[80]; + strncpy(cp3, var, sizeof(cp3) - 1); + cp3[len-len_len-1]='\0'; + sprintf(workspace,"%d",strlen(cp3)); + *ret = workspace; + } else ast_log(LOG_NOTICE, "Wrong use of LEN(VARIABLE)\n"); + } } } |