/*
* Function called for 'local' execution and for 'remote' non-interactive session
* (shell cmd, wl cmd) .The code is mostly from wlu_linux.c. This code can be
* common to wlu_linux.c and dhdu_linux.c
*/
static int
process_args(struct ifreq* ifr, char **argv)
{
char *ifname = NULL;
int help = 0;
int status = 0;
int err = BCME_OK;
cmd_t *cmd = NULL;
while (*argv) {
#ifdef RWL_ENABLE
if ((strcmp (*argv, "sh") == 0) && (remote_type != NO_REMOTE)) {
argv++; /* Get the shell command */
if (*argv) {
/* Register handler in case of shell command only */
signal(SIGINT, ctrlc_handler);
err = rwl_shell_cmd_proc((void*)ifr, argv, SHELL_CMD);
} else {
DPRINT_ERR(ERR,
"Enter the shell command (e.g ls(Linux) or dir(Win CE) \n");
err = BCME_ERROR;
}
return err;
}
#endif /* RWL_ENABLE */
if ((status = dhd_option(&argv, &ifname, &help)) == CMD_OPT) {
if (help)
break;
if (ifname)
strncpy(ifr->ifr_name, ifname, IFNAMSIZ);
continue;
}
/* parse error */
else if (status == CMD_ERR)
break;
if (remote_type == NO_REMOTE) {
/* use default interface */
if (!ifr->ifr_name[0])
dhd_find(ifr, "dhd");
/* validate the interface */
if (!ifr->ifr_name[0] || dhd_check((void *)ifr)) {
if (strcmp("dldn", *argv) != 0) {
fprintf(stderr, "%s: dhd driver adapter not found\n", av0);
exit(BCME_ERROR);
}
}
}
/* search for command */
cmd = dhd_find_cmd(*argv);
/* if not found, use default set_var and get_var commands */
if (!cmd) {
cmd = &dhd_varcmd;
}
/* do command */
err = (*cmd->func)((void *) ifr, cmd, argv);
break;
} /* while loop end */
/* provide for help on a particular command */
if (help && *argv) {
cmd = dhd_find_cmd(*argv);
if (cmd) {
dhd_cmd_usage(cmd);
} else {
DPRINT_ERR(ERR, "%s: Unrecognized command \"%s\", type -h for help\n",
av0, *argv);
}
} else if (!cmd)
dhd_usage(NULL);
else if (err == USAGE_ERROR)
dhd_cmd_usage(cmd);
else if (err == IOCTL_ERROR)
dhd_printlasterror((void *) ifr);
return err;
}
int
main(int argc, char **argv)
{
struct ifreq ifr;
cmd_t *cmd = NULL;
int err = 0;
char *ifname = NULL;
int help = 0;
int status = CMD_DHD;
UNUSED_PARAMETER(argc);
dhdu_av0 = argv[0];
memset(&ifr, 0, sizeof(ifr));
for (++argv; *argv;) {
/* command option */
if ((status = dhd_option(&argv, &ifname, &help)) == CMD_OPT) {
if (help)
break;
if (ifname) {
if (strlen(ifname) > IFNAMSIZ) {
fprintf(stderr, "%s: interface name too long\n", dhdu_av0);
break;
}
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
}
continue;
}
/* parse error */
else if (status == CMD_ERR)
break;
/* use default if no interface specified */
if (!*ifr.ifr_name)
dhd_find(&ifr);
/* validate the interface */
if (!*ifr.ifr_name || dhd_check((void *)&ifr)) {
fprintf(stderr, "%s: dhd driver adapter not found\n", dhdu_av0);
exit(1);
}
/* search for command */
for (cmd = dhd_cmds; cmd->name && strcmp(cmd->name, *argv); cmd++);
/* defaults to using the set_var and get_var commands */
if (cmd->name == NULL)
cmd = &dhd_varcmd;
/* do command */
if (cmd->name)
err = (*cmd->func)((void *)&ifr, cmd, argv);
break;
}
/* In case of COMMAND_ERROR, command has already printed an error message */
if (!cmd)
dhd_usage(NULL);
else if (err == USAGE_ERROR)
dhd_cmd_usage(cmd);
else if (err == IOCTL_ERROR)
dhd_printlasterror((void *)&ifr);
return err;
}