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/* cltest.c
Example program that uses the dhcpctl library. */
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <isc/result.h>
#include "dhcpctl.h"
int main (int, char **);
enum modes { up, down };
int main (argc, argv)
int argc;
char **argv;
{
isc_result_t status, waitstatus;
dhcpctl_handle connection;
dhcpctl_handle host_handle, group_handle, interface_handle;
dhcpctl_data_string cid;
dhcpctl_data_string result, groupname, identifier;
int i;
int mode;
const char *action;
if (!strcmp (argv [1], "-u")) {
mode = up;
} else if (!strcmp (argv [1], "-d")) {
mode = down;
} else {
fprintf (stderr, "Unknown switch \"%s\"\n", argv [1]);
exit (1);
}
status = dhcpctl_initialize ();
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_initialize: %s\n",
isc_result_totext (status));
exit (1);
}
memset (&connection, 0, sizeof connection);
status = dhcpctl_connect (&connection, "127.0.0.1", 7911,
(dhcpctl_handle)0);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_connect: %s\n",
isc_result_totext (status));
exit (1);
}
memset (&interface_handle, 0, sizeof interface_handle);
status = dhcpctl_new_object (&interface_handle,
connection, "interface");
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_new_object: %s\n",
isc_result_totext (status));
exit (1);
}
status = dhcpctl_set_string_value (interface_handle, argv [2], "name");
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_set_value: %s\n",
isc_result_totext (status));
exit (1);
}
if (mode == up) {
/* "up" the interface */
printf ("upping interface %s\n", argv [2]);
action = "create";
status = dhcpctl_open_object (interface_handle, connection,
DHCPCTL_CREATE | DHCPCTL_EXCL);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_open_object: %s\n",
isc_result_totext (status));
exit (1);
}
} else {
/* down the interface */
printf ("downing interface %s\n", argv [2]);
action = "remove";
status = dhcpctl_open_object (interface_handle, connection, 0);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_open_object: %s\n",
isc_result_totext (status));
exit (1);
}
status = dhcpctl_wait_for_completion (interface_handle,
&waitstatus);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_wait_for_completion: %s\n",
isc_result_totext (status));
exit (1);
}
if (waitstatus != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_wait_for_completion: %s\n",
isc_result_totext (waitstatus));
exit (1);
}
status = dhcpctl_object_remove (connection, interface_handle);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_open_object: %s\n",
isc_result_totext (status));
exit (1);
}
}
status = dhcpctl_wait_for_completion (interface_handle, &waitstatus);
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_wait_for_completion: %s\n",
isc_result_totext (status));
exit (1);
}
if (waitstatus != ISC_R_SUCCESS) {
fprintf (stderr, "interface object %s: %s\n", action,
isc_result_totext (waitstatus));
exit (1);
}
memset (&result, 0, sizeof result);
status = dhcpctl_get_value (&result, interface_handle, "state");
if (status != ISC_R_SUCCESS) {
fprintf (stderr, "dhcpctl_get_value: %s\n",
isc_result_totext (status));
exit (1);
}
exit (0);
}
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