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Bug 6262 - New function STRPTIME

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8428 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2006-01-22 08:09:02 +00:00
parent c3ded332b5
commit 7d897634dc
1 changed files with 51 additions and 0 deletions
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51
funcs/func_strings.c
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@@ -296,6 +296,57 @@ struct ast_custom_function strftime_function = {
.read = acf_strftime,
};
static char *acf_strptime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
{
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(timestring);
AST_APP_ARG(timezone);
AST_APP_ARG(format);
);
struct tm time;
memset(&time, 0, sizeof(struct tm));
buf[0] = '\0';
if (!data) {
ast_log(LOG_ERROR, "Asterisk function STRPTIME() requires an argument.\n");
return buf;
}
AST_STANDARD_APP_ARGS(args, data);
if (ast_strlen_zero(args.format) ) {
ast_log(LOG_ERROR, "No format supplied to STRPTIME(<timestring>|<timezone>|<format>)");
return buf;
}
if (!strptime(args.timestring, args.format, &time)) {
ast_log(LOG_WARNING, "C function strptime() output nothing?!!\n");
} else {
snprintf(buf, len, "%d", (int)ast_mktime(&time, args.timezone));
}
return buf;
}
#ifndef BUILTIN_FUNC
static
#endif
struct ast_custom_function strptime_function = {
.name = "STRPTIME",
.synopsis = "Returns the epoch of the arbitrary date/time string structured as described in the format.",
.syntax = "STRPTIME(<datetime>|<timezone>|<format>)",
.desc =
"This is useful for converting a date into an EPOCH time, possibly to pass to\n"
"an application like SayUnixTime or to calculate the difference between two\n"
"date strings.\n"
"\n"
"Example:\n"
" ${STRPTIME(2006-03-01 07:30:35|America/Chicago|%Y-%m-%d %H:%M:%S)} returns 1141219835\n",
.read = acf_strptime,
};
static char *function_eval(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
{
memset(buf, 0, len);