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add switch_channel_export_variable_printf

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This commit is contained in:
Mathieu Rene 2010-04-07 14:55:55 -04:00
parent 98fc4996dd
commit ada27c2f70
2 changed files with 26 additions and 0 deletions
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2
src/include/switch_channel.h
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@ -249,6 +249,8 @@ SWITCH_DECLARE(const char *) switch_channel_get_variable_partner(switch_channel_
SWITCH_DECLARE(switch_status_t) switch_channel_export_variable_var_check(switch_channel_t *channel, const char *varname, const char *value, switch_bool_t var_check, switch_bool_t nolocal);
#define switch_channel_export_variable(_channel, _varname, _value, _nolocal) switch_channel_export_variable_var_check(_channel, _varname, _value, SWITCH_TRUE, _nolocal)
SWITCH_DECLARE(switch_status_t) switch_channel_export_variable_printf(switch_channel_t *channel, const char *varname, switch_bool_t nolocal, const char *fmt, ...);
/*!
\brief Retrieve a variable from a given channel

24
src/switch_channel.c
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@ -768,6 +768,30 @@ done:
return status;
}
SWITCH_DECLARE(switch_status_t) switch_channel_export_variable_printf(switch_channel_t *channel, const char *varname, switch_bool_t nolocal, const char *fmt, ...)
{
switch_status_t status = SWITCH_STATUS_FALSE;
char *data = NULL;
va_list ap;
int ret;
switch_assert(channel != NULL);
va_start(ap, fmt);
ret = switch_vasprintf(&data, fmt, ap);
va_end(ap);
if (ret == -1) {
return SWITCH_STATUS_FALSE;
}
status = switch_channel_export_variable(channel, varname, data, nolocal);
free(data);
return status;
}
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_var_check(switch_channel_t *channel,
const char *varname, const char *value, switch_bool_t var_check)
{