[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/busybox/src/miscutils/rfkill.c b/ap/app/busybox/src/miscutils/rfkill.c
new file mode 100644
index 0000000..4671973
--- /dev/null
+++ b/ap/app/busybox/src/miscutils/rfkill.c
@@ -0,0 +1,133 @@
+/* vi: set sw=4 ts=4: */
+/*
+* rfkill implementation for busybox
+*
+* Copyright (C) 2010 Malek Degachi <malek-degachi@laposte.net>
+*
+* Licensed under GPLv2 or later, see file LICENSE in this source tree.
+*/
+
+//usage:#define rfkill_trivial_usage
+//usage: "COMMAND [INDEX|TYPE]"
+//usage:#define rfkill_full_usage "\n\n"
+//usage: "Enable/disable wireless devices\n"
+//usage: "\nCommands:"
+//usage: "\n list [INDEX|TYPE] List current state"
+//usage: "\n block INDEX|TYPE Disable device"
+//usage: "\n unblock INDEX|TYPE Enable device"
+//usage: "\n"
+//usage: "\n TYPE: all, wlan(wifi), bluetooth, uwb(ultrawideband),"
+//usage: "\n wimax, wwan, gps, fm"
+
+#include "libbb.h"
+#include <linux/rfkill.h>
+
+enum {
+ OPT_b = (1 << 0), /* must be = 1 */
+ OPT_u = (1 << 1),
+ OPT_l = (1 << 2),
+};
+
+int rfkill_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int rfkill_main(int argc UNUSED_PARAM, char **argv)
+{
+ struct rfkill_event event;
+ const char *rf_name;
+ int rf_fd;
+ int mode;
+ int rf_type;
+ int rf_idx;
+ unsigned rf_opt = 0;
+
+ argv++;
+ /* Must have one or two params */
+ if (!argv[0] || (argv[1] && argv[2]))
+ bb_show_usage();
+
+ mode = O_RDWR | O_NONBLOCK;
+ rf_name = argv[1];
+ if (strcmp(argv[0], "list") == 0) {
+ rf_opt |= OPT_l;
+ mode = O_RDONLY | O_NONBLOCK;
+ } else if (strcmp(argv[0], "block") == 0 && rf_name) {
+ rf_opt |= OPT_b;
+ } else if (strcmp(argv[0], "unblock") == 0 && rf_name) {
+ rf_opt |= OPT_u;
+ } else
+ bb_show_usage();
+
+ rf_type = RFKILL_TYPE_ALL;
+ rf_idx = -1;
+ if (rf_name) {
+ static const char rfkill_types[] ALIGN1 = "all\0wlan\0bluetooth\0uwb\0wimax\0wwan\0gps\0fm\0";
+ if (strcmp(rf_name, "wifi") == 0)
+ rf_name = "wlan";
+ if (strcmp(rf_name, "ultrawideband") == 0)
+ rf_name = "uwb";
+ rf_type = index_in_strings(rfkill_types, rf_name);
+ if (rf_type < 0) {
+ rf_idx = xatoi_positive(rf_name);
+ }
+ }
+
+ rf_fd = device_open("/dev/rfkill", mode);
+ if (rf_fd < 0)
+ bb_perror_msg_and_die("/dev/rfkill");
+
+ if (rf_opt & OPT_l) {
+ while (full_read(rf_fd, &event, sizeof(event)) == RFKILL_EVENT_SIZE_V1) {
+ parser_t *parser;
+ char *tokens[2];
+ char rf_sysfs[sizeof("/sys/class/rfkill/rfkill%u/uevent") + sizeof(int)*3];
+ char *name, *type;
+
+ if (rf_type && rf_type != event.type && rf_idx < 0) {
+ continue;
+ }
+
+ if (rf_idx >= 0 && event.idx != rf_idx) {
+ continue;
+ }
+
+ name = NULL;
+ type = NULL;
+ sprintf(rf_sysfs, "/sys/class/rfkill/rfkill%u/uevent", event.idx);
+ parser = config_open2(rf_sysfs, fopen_for_read);
+ while (config_read(parser, tokens, 2, 2, "\n=", PARSE_NORMAL)) {
+ if (strcmp(tokens[0], "RFKILL_NAME") == 0) {
+ name = xstrdup(tokens[1]);
+ continue;
+ }
+ if (strcmp(tokens[0], "RFKILL_TYPE") == 0) {
+ type = xstrdup(tokens[1]);
+ continue;
+ }
+ }
+ config_close(parser);
+
+ printf("%u: %s: %s\n", event.idx, name, type);
+ printf("\tSoft blocked: %s\n", event.soft ? "yes" : "no");
+ printf("\tHard blocked: %s\n", event.hard ? "yes" : "no");
+ free(name);
+ free(type);
+ }
+ } else {
+ memset(&event, 0, sizeof(event));
+ if (rf_type >= 0) {
+ event.type = rf_type;
+ event.op = RFKILL_OP_CHANGE_ALL;
+ }
+
+ if (rf_idx >= 0) {
+ event.idx = rf_idx;
+ event.op = RFKILL_OP_CHANGE;
+ }
+
+ /* Note: OPT_b == 1 */
+ event.soft = (rf_opt & OPT_b);
+
+ xwrite(rf_fd, &event, sizeof(event));
+ }
+
+ return EXIT_SUCCESS;
+}