add STRFTIME dialplan function (bug #4098, modified to use new funcs subdirectory)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5584 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -19,6 +19,7 @@
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#include "asterisk/logger.h"
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#include "asterisk/utils.h"
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#include "asterisk/app.h"
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#include "asterisk/localtime.h"
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static char *function_fieldqty(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
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{
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@ -115,3 +116,56 @@ struct ast_custom_function len_function = {
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.syntax = "LEN(<string>)",
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.read = builtin_function_len,
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};
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static char *acf_strftime(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
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{
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char *format, *epoch, *timezone;
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long epochi;
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struct timeval tv;
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struct tm time;
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if (data) {
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format = ast_strdupa(data);
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if (format) {
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epoch = strsep(&format, "|");
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timezone = strsep(&format, "|");
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if (epoch && !ast_strlen_zero(epoch) && sscanf(epoch, "%ld", &epochi) == 1) {
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} else if (!gettimeofday(&tv, NULL)) {
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epochi = tv.tv_sec;
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} else {
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ast_log(LOG_ERROR, "Cannot gettimeofday() ?!!\n");
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return "";
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}
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ast_localtime(&epochi, &time, timezone);
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if (!format) {
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format = "%c";
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}
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buf[0] = '\0';
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if (! strftime(buf, len, format, &time)) {
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ast_log(LOG_WARNING, "C function strftime() output nothing?!!\n");
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}
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buf[len - 1] = '\0';
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return buf;
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} else {
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ast_log(LOG_ERROR, "Out of memory\n");
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}
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} else {
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ast_log(LOG_ERROR, "Asterisk function STRFTIME() requires an argument.\n");
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}
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return "";
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}
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#ifndef BUILTIN_FUNC
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static
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#endif
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struct ast_custom_function strftime_function = {
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.name = "STRFTIME",
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.synopsis = "Returns the current date/time in a specified format.",
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.syntax = "STRFTIME([<epoch>][,[timezone][,format]])",
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.read = acf_strftime,
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};
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