hostapd_cli: Completion for interface command
Implement command completion for interface command Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
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1 changed files with 41 additions and 1 deletions
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@ -962,6 +962,28 @@ static int hostapd_cli_cmd_level(struct wpa_ctrl *ctrl, int argc, char *argv[])
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}
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static void hostapd_cli_get_interfaces(struct wpa_ctrl *ctrl,
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struct dl_list *interfaces)
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{
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struct dirent *dent;
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DIR *dir;
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if (!ctrl || !interfaces)
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return;
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dir = opendir(ctrl_iface_dir);
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if (dir == NULL)
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return;
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while ((dent = readdir(dir))) {
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if (strcmp(dent->d_name, ".") == 0 ||
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strcmp(dent->d_name, "..") == 0)
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continue;
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cli_txt_list_add(interfaces, dent->d_name);
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}
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closedir(dir);
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}
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static void hostapd_cli_list_interfaces(struct wpa_ctrl *ctrl)
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{
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struct dirent *dent;
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@ -1016,6 +1038,24 @@ static int hostapd_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc,
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}
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static char ** hostapd_complete_interface(const char *str, int pos)
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{
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int arg = get_cmd_arg_num(str, pos);
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char **res = NULL;
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DEFINE_DL_LIST(interfaces);
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switch (arg) {
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case 1:
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hostapd_cli_get_interfaces(ctrl_conn, &interfaces);
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res = cli_txt_list_array(&interfaces);
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cli_txt_list_flush(&interfaces);
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break;
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}
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return res;
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}
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static int hostapd_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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char cmd[256];
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@ -1358,7 +1398,7 @@ static const struct hostapd_cli_cmd hostapd_cli_commands[] = {
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"= show current configuration" },
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{ "help", hostapd_cli_cmd_help, hostapd_cli_complete_help,
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"= show this usage help" },
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{ "interface", hostapd_cli_cmd_interface, NULL,
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{ "interface", hostapd_cli_cmd_interface, hostapd_complete_interface,
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"[ifname] = show interfaces/select interface" },
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#ifdef CONFIG_FST
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{ "fst", hostapd_cli_cmd_fst, NULL, NULL },
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