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adb_install_cn.c
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adb_install_cn.c
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/*
* Copyright (C) 2012 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 <unistd.h>
#include <dirent.h>
#include <errno.h>
#include <pthread.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <signal.h>
#include <fcntl.h>
#include "minui/minui.h"
#include "cutils/properties.h"
#include "install.h"
#include "common.h"
#include "recovery_ui.h"
#include "adb_install.h"
#include "minadbd/adb.h"
static void
set_usb_driver(int enabled) {
int fd = open("/sys/class/android_usb/android0/enable", O_WRONLY);
if (fd < 0) {
printf("failed to open driver control: %s\n", strerror(errno));
return;
}
int status;
if (enabled > 0) {
status = write(fd, "1", 1);
} else {
status = write(fd, "0", 1);
}
if (status < 0) {
printf("failed to set driver control: %s\n", strerror(errno));
}
if (close(fd) < 0) {
printf("failed to close driver control: %s\n", strerror(errno));
}
}
static void
stop_adbd() {
property_set("ctl.stop", "adbd");
set_usb_driver(0);
}
static void
maybe_restart_adbd() {
char value[PROPERTY_VALUE_MAX+1];
int len = property_get("ro.debuggable", value, NULL);
// if (len == 1 && value[0] == '1') {
ui_print("重新启动adbd...\n");
set_usb_driver(1);
property_set("ctl.start", "adbd");
// }
}
struct sideload_waiter_data {
pid_t child;
};
void *adb_sideload_thread(void* v) {
struct sideload_waiter_data* data = (struct sideload_waiter_data*)v;
int status;
waitpid(data->child, &status, 0);
LOGI("sideload process finished\n");
ui_cancel_wait_key();
if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
ui_print("状态 %d\n", WEXITSTATUS(status));
}
LOGI("sideload thread finished\n");
return NULL;
}
int
apply_from_adb() {
stop_adbd();
set_usb_driver(1);
ui_print("\n\nSideload已经开始,现在可以发送刷机包到设备上.\n"
"命令:\nadb sideload <filename>\n\n");
struct sideload_waiter_data data;
if ((data.child = fork()) == 0) {
execl("/sbin/recovery", "recovery", "adbd", NULL);
_exit(-1);
}
pthread_t sideload_thread;
pthread_create(&sideload_thread, NULL, &adb_sideload_thread, &data);
static const char* headers[] = { "ADB Sideload",
"",
NULL
};
static char* list[] = { "取消sideload", NULL };
get_menu_selection(headers, list, 0, 0);
set_usb_driver(0);
maybe_restart_adbd();
// kill the child
kill(data.child, SIGTERM);
pthread_join(sideload_thread, NULL);
ui_clear_key_queue();
struct stat st;
if (stat(ADB_SIDELOAD_FILENAME, &st) != 0) {
if (errno == ENOENT) {
ui_print("没有接收到刷机包.\n");
ui_set_background(BACKGROUND_ICON_ERROR);
} else {
ui_print("读取刷机包出错:\n %s\n", strerror(errno));
ui_set_background(BACKGROUND_ICON_ERROR);
}
return INSTALL_ERROR;
}
int install_status = install_package(ADB_SIDELOAD_FILENAME);
ui_reset_progress();
if (install_status != INSTALL_SUCCESS) {
ui_set_background(BACKGROUND_ICON_ERROR);
ui_print("安装中断.\n");
}
#ifdef ENABLE_LOKI
else if (loki_support_enabled) {
ui_print("检测loki-fying需求");
install_status = loki_check();
if (install_status != INSTALL_SUCCESS)
ui_set_background(BACKGROUND_ICON_ERROR);
}
#endif
if (install_status == INSTALL_SUCCESS)
ui_set_background(BACKGROUND_ICON_NONE);
remove(ADB_SIDELOAD_FILENAME);
return install_status;
}