/**
* Parse a given command line
* command - the command line to parse
* request - the request to fill
*/
static ConsoleResult read_request(char* command, Request* request) {
if ( command == NULL || request == NULL) {
error_msg = "Internal error.";
return ERROR;
}
char *token = strtok(command, " \t\n");
if (token == NULL)
return IGNORE;
if (strcmp(token, "help") == 0) {
usage();
return IGNORE;
}
if (strcmp(token, "exit") == 0 || strcmp(token, "quit") == 0)
return EXIT;
// Make event
if (strcmp(token, "add") == 0) {
operation(request) = ADD;
int res = fill_event(request);
// The user supplied values are not being validated
// If you want to do so, implement the validation functions
// of file event.c and call them here
return res;
}
else if (strcmp(token, "listall") == 0) {
operation(request) = LIST_ALL;
return OK;
}
else if (strcmp(token, "list") == 0) {
//error_msg = "Not implemented.";
operation(request) = LIST;
int res = fill_id(request);
return res;
}
else if (strcmp(token, "remove") == 0) {
//error_msg = "Not implemented.";
operation(request) = REMOVE; //request->event_op.type
int res = fill_id(request);
return res;
}
else {
error_msg = "Unknown command.";
return ERROR;
}
}
static void hotplug_button(struct work_struct *work)
{
struct event_t *event = container_of(work, struct event_t, wq);
char *s;
event->skb = alloc_skb(2048, GFP_KERNEL);
s = skb_put(event->skb, strlen(event->action) + 2);
sprintf(s, "%s@", event->action);
fill_event(event);
NETLINK_CB(event->skb).dst_group = 1;
broadcast_uevent(event->skb, 0, 1, GFP_KERNEL);
kfree(event);
}
