static u_char *ast_var_channel_types_table(struct variable *vp, oid *name, size_t *length,
int exact, size_t *var_len, WriteMethod **write_method)
{
const struct ast_channel_tech *tech = NULL;
struct ast_variable *channel_types, *next;
static unsigned long long_ret;
struct ast_channel *chan;
u_long i;
if (header_simple_table(vp, name, length, exact, var_len, write_method, -1))
return NULL;
channel_types = ast_channeltype_list();
for (i = 1, next = channel_types; next && i != name[*length - 1]; next = next->next, i++)
;
if (next != NULL)
tech = ast_get_channel_tech(next->name);
ast_variables_destroy(channel_types);
if (next == NULL || tech == NULL)
return NULL;
switch (vp->magic) {
case ASTCHANTYPEINDEX:
long_ret = name[*length - 1];
return (u_char *)&long_ret;
case ASTCHANTYPENAME:
*var_len = strlen(tech->type);
return (u_char *)tech->type;
case ASTCHANTYPEDESC:
*var_len = strlen(tech->description);
return (u_char *)tech->description;
case ASTCHANTYPEDEVSTATE:
long_ret = tech->devicestate ? 1 : 2;
return (u_char *)&long_ret;
case ASTCHANTYPEINDICATIONS:
long_ret = tech->indicate ? 1 : 2;
return (u_char *)&long_ret;
case ASTCHANTYPETRANSFER:
long_ret = tech->transfer ? 1 : 2;
return (u_char *)&long_ret;
case ASTCHANTYPECHANNELS:
long_ret = 0;
for (chan = ast_channel_walk_locked(NULL); chan; chan = ast_channel_walk_locked(chan)) {
if (chan->tech == tech)
long_ret++;
ast_channel_unlock(chan);
}
return (u_char *)&long_ret;
default:
break;
}
return NULL;
}
static u_char *ast_var_channel_types(struct variable *vp, oid *name, size_t *length,
int exact, size_t *var_len, WriteMethod **write_method)
{
static unsigned long long_ret;
struct ast_variable *channel_types, *next;
if (header_generic(vp, name, length, exact, var_len, write_method))
return NULL;
if (vp->magic != ASTCHANTYPECOUNT)
return NULL;
for (long_ret = 0, channel_types = next = ast_channeltype_list(); next; next = next->next)
long_ret++;
ast_variables_destroy(channel_types);
return (u_char *)&long_ret;
}
static u_char *ast_var_channel_types(struct variable *vp, oid *name, size_t *length,
int exact, size_t *var_len, WriteMethod **write_method)
{
static unsigned long long_ret;
struct ast_variable *channel_types, *next;
if (header_generic(vp, name, length, exact, var_len, write_method))
return NULL;
switch (vp->magic) {
case ASTCHANTYPECOUNT:
long_ret = 0;
for (channel_types = next = ast_channeltype_list(); next; next = next->next) {
long_ret++;
}
ast_variables_destroy(channel_types);
return (u_char *)&long_ret;
default:
break;
}
return NULL;
}
