radiooptions.c
资源名称:ril.rar [点击查看]
上传用户:rftzhifu
上传日期:2017-02-21
资源大小:229k
文件大小:3k
源码类别:
android开发
开发平台:
Unix_Linux
- /* //device/system/toolbox/resetradio.c
- **
- ** Copyright 2006, The Android Open Source Project
- **
- ** Licensed under the Apache License, Version 2.0 (the "License");
- ** you may not use this file except in compliance with the License.
- ** You may obtain a copy of the License at
- **
- ** http://www.apache.org/licenses/LICENSE-2.0
- **
- ** Unless required by applicable law or agreed to in writing, software
- ** distributed under the License is distributed on an "AS IS" BASIS,
- ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ** See the License for the specific language governing permissions and
- ** limitations under the License.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <cutils/sockets.h>
- #define SOCKET_NAME_RIL_DEBUG "rild-debug" /* from ril.cpp */
- enum options {
- RADIO_RESET,
- RADIO_OFF,
- UNSOL_NETWORK_STATE_CHANGE,
- QXDM_ENABLE,
- QXDM_DISABLE,
- RADIO_ON,
- SETUP_PDP,
- DEACTIVATE_PDP,
- DIAL_CALL,
- ANSWER_CALL,
- END_CALL,
- };
- static void print_usage() {
- perror("Usage: radiooptions [option] [extra_socket_args]n
- 0 - RADIO_RESET, n
- 1 - RADIO_OFF, n
- 2 - UNSOL_NETWORK_STATE_CHANGE, n
- 3 - QXDM_ENABLE, n
- 4 - QXDM_DISABLE, n
- 5 - RADIO_ON, n
- 6 apn- SETUP_PDP apn, n
- 7 - DEACTIVE_PDP, n
- 8 number - DIAL_CALL number, n
- 9 - ANSWER_CALL, n
- 10 - END_CALL n");
- }
- static int error_check(int argc, char * argv[]) {
- if (argc < 2) {
- return -1;
- }
- const int option = atoi(argv[1]);
- if (option < 0 || option > 10) {
- return 0;
- } else if ((option == DIAL_CALL || option == SETUP_PDP) && argc == 3) {
- return 0;
- } else if ((option != DIAL_CALL && option != SETUP_PDP) && argc == 2) {
- return 0;
- }
- return -1;
- }
- static int get_number_args(char *argv[]) {
- const int option = atoi(argv[1]);
- if (option != DIAL_CALL && option != SETUP_PDP) {
- return 1;
- } else {
- return 2;
- }
- }
- int main(int argc, char *argv[])
- {
- int fd;
- int num_socket_args = 0;
- int i = 0;
- if(error_check(argc, argv)) {
- print_usage();
- exit(-1);
- }
- fd = socket_local_client(SOCKET_NAME_RIL_DEBUG,
- ANDROID_SOCKET_NAMESPACE_RESERVED,
- SOCK_STREAM);
- if (fd < 0) {
- perror ("opening radio debug socket");
- exit(-1);
- }
- num_socket_args = get_number_args(argv);
- int ret = send(fd, (const void *)&num_socket_args, sizeof(int), 0);
- if(ret != sizeof(int)) {
- perror ("Socket write error when sending num args");
- close(fd);
- exit(-1);
- }
- for (i = 0; i < num_socket_args; i++) {
- // Send length of the arg, followed by the arg.
- int len = strlen(argv[1 + i]);
- ret = send(fd, &len, sizeof(int), 0);
- if (ret != sizeof(int)) {
- perror("Socket write Error: when sending arg length");
- close(fd);
- exit(-1);
- }
- ret = send(fd, argv[1 + i], sizeof(char) * len, 0);
- if (ret != len * sizeof(char)) {
- perror ("Socket write Error: When sending arg");
- close(fd);
- exit(-1);
- }
- }
- close(fd);
- return 0;
- }