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implemented freetdm config nodes and ss7 initial configuration

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This commit is contained in:
Moises Silva
2010-04-14 17:59:39 -04:00
parent e3c1906c81
commit 99402dd4e0
4 changed files with 246 additions and 13 deletions
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libs/freetdm/src/ftdm_config.c
+80
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@@ -29,6 +29,10 @@
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Contributors:
*
* Moises Silva <moy@sangoma.com>
*/
#include "freetdm.h"
@@ -239,6 +243,82 @@ FT_DECLARE (int) ftdm_config_get_cas_bits(char *strvalue, unsigned char *outbits
return 0;
}
#define PARAMETERS_CHUNK_SIZE 20
FT_DECLARE(ftdm_status_t) ftdm_conf_node_create(const char *name, ftdm_conf_node_t **node, ftdm_conf_node_t *parent)
{
ftdm_conf_node_t *newnode;
ftdm_conf_node_t *sibling = NULL;
ftdm_assert_return(name != NULL, FTDM_FAIL, "null node name");
newnode = ftdm_calloc(1, sizeof(**node));
if (!newnode) {
return FTDM_MEMERR;
}
strncpy(newnode->name, name, sizeof(newnode->name)-1);
newnode->name[sizeof(newnode->name)-1] = 0;
newnode->parameters = ftdm_calloc(PARAMETERS_CHUNK_SIZE, sizeof(*newnode->parameters));
if (!newnode->parameters) {
ftdm_safe_free(newnode);
return FTDM_MEMERR;
}
newnode->t_parameters = PARAMETERS_CHUNK_SIZE;
if (parent) {
/* store who my parent is */
newnode->parent = parent;
/* save any siblings */
sibling = parent->child;
/* as a newborn I am first */
parent->child = newnode;
if (sibling) {
/* store a pointer to my next sibling */
newnode->next = sibling;
}
}
*node = newnode;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_conf_node_add_param(ftdm_conf_node_t *node, const char *param, const char *val)
{
void *newparameters;
ftdm_assert_return(param != NULL, FTDM_FAIL, "param is null");
ftdm_assert_return(val != NULL, FTDM_FAIL, "val is null");
if (node->n_parameters == node->t_parameters) {
newparameters = ftdm_realloc(node->parameters, (node->t_parameters + PARAMETERS_CHUNK_SIZE) * sizeof(*node->parameters));
if (!newparameters) {
return FTDM_MEMERR;
}
node->parameters = newparameters;
node->t_parameters = node->n_parameters + PARAMETERS_CHUNK_SIZE;
}
node->parameters[node->n_parameters].var = param;
node->parameters[node->n_parameters].val = val;
node->n_parameters++;
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_conf_node_destroy(ftdm_conf_node_t *node)
{
ftdm_conf_node_t *curr = NULL;
ftdm_conf_node_t *child = node->child;
while (child) {
curr = child;
child = curr->next;
ftdm_conf_node_destroy(curr);
}
ftdm_free(node->parameters);
ftdm_free(node);
return FTDM_SUCCESS;
}
/* For Emacs:
* Local Variables:
* mode:c