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add switch_channel_set_variable_printf

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9744 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-09-29 17:48:43 +00:00
parent c6393d31a9
commit 30408376ba
3 changed files with 33 additions and 1 deletions
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1
src/include/switch_channel.h
View File

@ -220,6 +220,7 @@ SWITCH_DECLARE(char *) switch_channel_get_uuid(switch_channel_t *channel);
\returns SWITCH_STATUS_SUCCESS if successful
*/
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable(switch_channel_t *channel, const char *varname, const char *value);
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_printf(switch_channel_t *channel, const char *varname, const char *fmt, ...);
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_partner(switch_channel_t *channel, const char *varname, const char *value);
SWITCH_DECLARE(const char *) switch_channel_get_variable_partner(switch_channel_t *channel, const char *varname);

31
src/switch_channel.c
View File

@ -578,6 +578,37 @@ SWITCH_DECLARE(switch_status_t) switch_channel_set_variable(switch_channel_t *ch
return SWITCH_STATUS_FALSE;
}
switch_status_t switch_event_base_add_header(switch_event_t *event, switch_stack_t stack, const char *header_name, char *data);
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_printf(switch_channel_t *channel, const char *varname, const char *fmt, ...)
{
int ret = 0;
char *data;
va_list ap;
switch_assert(channel != NULL);
if (!switch_strlen_zero(varname)) {
switch_mutex_lock(channel->profile_mutex);
switch_event_del_header(channel->variables, varname);
va_start(ap, fmt);
ret = switch_vasprintf(&data, fmt, ap);
va_end(ap);
if (ret == -1) {
switch_mutex_unlock(channel->profile_mutex);
return SWITCH_STATUS_MEMERR;
}
switch_event_base_add_header(channel->variables, SWITCH_STACK_BOTTOM, varname, data);
switch_mutex_unlock(channel->profile_mutex);
return SWITCH_STATUS_SUCCESS;
}
return SWITCH_STATUS_FALSE;
}
SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_partner(switch_channel_t *channel, const char *varname, const char *value)
{

2
src/switch_event.c
View File

@ -625,7 +625,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_del_header(switch_event_t *event, c
return status;
}
static switch_status_t switch_event_base_add_header(switch_event_t *event, switch_stack_t stack, const char *header_name, char *data)
switch_status_t switch_event_base_add_header(switch_event_t *event, switch_stack_t stack, const char *header_name, char *data)
{
switch_event_header_t *header;
void *pop;