diff options
Diffstat (limited to 'gui/gui-functions.c')
| -rw-r--r-- | gui/gui-functions.c | 860 |
1 files changed, 0 insertions, 860 deletions
diff --git a/gui/gui-functions.c b/gui/gui-functions.c deleted file mode 100644 index 53b78f973..000000000 --- a/gui/gui-functions.c +++ /dev/null @@ -1,860 +0,0 @@ -/* - * Copyright (C) 2011 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 <assert.h> -#include <errno.h> -#include <fcntl.h> -#include <limits.h> -#include <paths.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <unistd.h> - -#include <ctype.h> -#include "cutils/misc.h" -#include "cutils/properties.h" -#include <dirent.h> -#include <getopt.h> -#include <linux/input.h> -#include <signal.h> -#include <sys/limits.h> -#include <termios.h> -#include <time.h> -#include <sys/vfs.h> - -#include "../tw_reboot.h" -#include "../bootloader.h" -#include "../common.h" -#include "gui-functions.h" -#include "cutils/properties.h" -#include "../install.h" -#include "../minuitwrp/minui.h" -#include "../minzip/DirUtil.h" -#include "../minzip/Zip.h" -#include "../recovery_ui.h" -#include "../roots.h" -#include "../data.h" -#include "../variables.h" - -//kang system() from bionic/libc/unistd and rename it __system() so we can be even more hackish :) -#undef _PATH_BSHELL -#define _PATH_BSHELL "/sbin/sh" - -static const char *SIDELOAD_TEMP_DIR = "/tmp/sideload"; -extern char **environ; - -int __system(const char *command) { - pid_t pid; - sig_t intsave, quitsave; - sigset_t mask, omask; - int pstat; - char *argp[] = {"sh", "-c", NULL, NULL}; - - if (!command) /* just checking... */ - return(1); - - argp[2] = (char *)command; - - sigemptyset(&mask); - sigaddset(&mask, SIGCHLD); - sigprocmask(SIG_BLOCK, &mask, &omask); - switch (pid = vfork()) { - case -1: /* error */ - sigprocmask(SIG_SETMASK, &omask, NULL); - return(-1); - case 0: /* child */ - sigprocmask(SIG_SETMASK, &omask, NULL); - execve(_PATH_BSHELL, argp, environ); - _exit(127); - } - - intsave = (sig_t) bsd_signal(SIGINT, SIG_IGN); - quitsave = (sig_t) bsd_signal(SIGQUIT, SIG_IGN); - pid = waitpid(pid, (int *)&pstat, 0); - sigprocmask(SIG_SETMASK, &omask, NULL); - (void)bsd_signal(SIGINT, intsave); - (void)bsd_signal(SIGQUIT, quitsave); - return (pid == -1 ? -1 : pstat); -} - -static struct pid { - struct pid *next; - FILE *fp; - pid_t pid; -} *pidlist; - -FILE *__popen(const char *program, const char *type) { - struct pid * volatile cur; - FILE *iop; - int pdes[2]; - pid_t pid; - - if ((*type != 'r' && *type != 'w') || type[1] != '\0') { - errno = EINVAL; - return (NULL); - } - - if ((cur = malloc(sizeof(struct pid))) == NULL) - return (NULL); - - if (pipe(pdes) < 0) { - free(cur); - return (NULL); - } - - switch (pid = vfork()) { - case -1: /* Error. */ - (void)close(pdes[0]); - (void)close(pdes[1]); - free(cur); - return (NULL); - /* NOTREACHED */ - case 0: /* Child. */ - { - struct pid *pcur; - /* - * because vfork() instead of fork(), must leak FILE *, - * but luckily we are terminally headed for an execl() - */ - for (pcur = pidlist; pcur; pcur = pcur->next) - close(fileno(pcur->fp)); - - if (*type == 'r') { - int tpdes1 = pdes[1]; - - (void) close(pdes[0]); - /* - * We must NOT modify pdes, due to the - * semantics of vfork. - */ - if (tpdes1 != STDOUT_FILENO) { - (void)dup2(tpdes1, STDOUT_FILENO); - (void)close(tpdes1); - tpdes1 = STDOUT_FILENO; - } - } else { - (void)close(pdes[1]); - if (pdes[0] != STDIN_FILENO) { - (void)dup2(pdes[0], STDIN_FILENO); - (void)close(pdes[0]); - } - } - execl(_PATH_BSHELL, "sh", "-c", program, (char *)NULL); - _exit(127); - /* NOTREACHED */ - } - } - - /* Parent; assume fdopen can't fail. */ - if (*type == 'r') { - iop = fdopen(pdes[0], type); - (void)close(pdes[1]); - } else { - iop = fdopen(pdes[1], type); - (void)close(pdes[0]); - } - - /* Link into list of file descriptors. */ - cur->fp = iop; - cur->pid = pid; - cur->next = pidlist; - pidlist = cur; - - return (iop); -} - -/* - * pclose -- - * Pclose returns -1 if stream is not associated with a `popened' command, - * if already `pclosed', or waitpid returns an error. - */ -int __pclose(FILE *iop) { - struct pid *cur, *last; - int pstat; - pid_t pid; - - /* Find the appropriate file pointer. */ - for (last = NULL, cur = pidlist; cur; last = cur, cur = cur->next) - if (cur->fp == iop) - break; - - if (cur == NULL) - return (-1); - - (void)fclose(iop); - - do { - pid = waitpid(cur->pid, &pstat, 0); - } while (pid == -1 && errno == EINTR); - - /* Remove the entry from the linked list. */ - if (last == NULL) - pidlist = cur->next; - else - last->next = cur->next; - free(cur); - - return (pid == -1 ? -1 : pstat); -} - -char* sanitize_device_id(char* id) { - const char* whitelist ="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-._"; - char* c = id; - char* str = (int*) calloc(50, sizeof *id); - while (*c) - { - if (strchr(whitelist, *c)) - { - strncat(str, c, 1); - } - c++; - } - return str; -} - -#define CMDLINE_SERIALNO "androidboot.serialno=" -#define CMDLINE_SERIALNO_LEN (strlen(CMDLINE_SERIALNO)) -#define CPUINFO_SERIALNO "Serial" -#define CPUINFO_SERIALNO_LEN (strlen(CPUINFO_SERIALNO)) -#define CPUINFO_HARDWARE "Hardware" -#define CPUINFO_HARDWARE_LEN (strlen(CPUINFO_HARDWARE)) - -char* get_path (char* path) { - char *s; - - /* Go to the end of the string. */ - s = path + strlen(path) - 1; - - /* Strip off trailing /s (unless it is also the leading /). */ - while (path < s && s[0] == '/') - s--; - - /* Strip the last component. */ - while (path <= s && s[0] != '/') - s--; - - while (path < s && s[0] == '/') - s--; - - if (s < path) - return "."; - - s[1] = '\0'; - return path; -} - -char* basename(char* name) { - const char* base; - for (base = name; *name; name++) - { - if(*name == '/') - { - base = name + 1; - } - } - return (char *) base; -} - -/* - Checks md5 for a path - Return values: - -1 : MD5 does not exist - 0 : Failed - 1 : Success -*/ -int check_md5(char* path) { - int o; - char cmd[PATH_MAX + 30]; - char md5file[PATH_MAX + 40]; - strcpy(md5file, path); - strcat(md5file, ".md5"); - char dirpath[PATH_MAX]; - char* file; - if (access(md5file, F_OK ) != -1) { - strcpy(dirpath, md5file); - get_path(dirpath); - chdir(dirpath); - file = basename(md5file); - sprintf(cmd, "/sbin/busybox md5sum -c '%s'", file); - FILE * cs = __popen(cmd, "r"); - char cs_s[PATH_MAX + 50]; - fgets(cs_s, PATH_MAX + 50, cs); - char* OK = strstr(cs_s, "OK"); - if (OK != NULL) { - printf("MD5 is good. returning 1\n"); - o = 1; - } - else { - printf("MD5 is bad. return -2\n"); - o = -2; - } - - __pclose(cs); - } - else { - //No md5 file - printf("setting o to -1\n"); - o = -1; - } - - return o; -} - -static void set_sdcard_update_bootloader_message() { - struct bootloader_message boot; - memset(&boot, 0, sizeof(boot)); - strlcpy(boot.command, "boot-recovery", sizeof(boot.command)); - strlcpy(boot.recovery, "recovery\n", sizeof(boot.recovery)); - set_bootloader_message(&boot); -} - -static char* copy_sideloaded_package(const char* original_path) { - if (ensure_path_mounted(original_path) != 0) { - LOGE("Can't mount %s\n", original_path); - return NULL; - } - - if (ensure_path_mounted(SIDELOAD_TEMP_DIR) != 0) { - LOGE("Can't mount %s\n", SIDELOAD_TEMP_DIR); - return NULL; - } - - if (mkdir(SIDELOAD_TEMP_DIR, 0700) != 0) { - if (errno != EEXIST) { - LOGE("Can't mkdir %s (%s)\n", SIDELOAD_TEMP_DIR, strerror(errno)); - return NULL; - } - } - - // verify that SIDELOAD_TEMP_DIR is exactly what we expect: a - // directory, owned by root, readable and writable only by root. - struct stat st; - if (stat(SIDELOAD_TEMP_DIR, &st) != 0) { - LOGE("failed to stat %s (%s)\n", SIDELOAD_TEMP_DIR, strerror(errno)); - return NULL; - } - if (!S_ISDIR(st.st_mode)) { - LOGE("%s isn't a directory\n", SIDELOAD_TEMP_DIR); - return NULL; - } - if ((st.st_mode & 0777) != 0700) { - LOGE("%s has perms %o\n", SIDELOAD_TEMP_DIR, st.st_mode); - return NULL; - } - if (st.st_uid != 0) { - LOGE("%s owned by %lu; not root\n", SIDELOAD_TEMP_DIR, st.st_uid); - return NULL; - } - - char copy_path[PATH_MAX]; - strcpy(copy_path, SIDELOAD_TEMP_DIR); - strcat(copy_path, "/package.zip"); - - char* buffer = malloc(BUFSIZ); - if (buffer == NULL) { - LOGE("Failed to allocate buffer\n"); - return NULL; - } - - size_t read; - FILE* fin = fopen(original_path, "rb"); - if (fin == NULL) { - LOGE("Failed to open %s (%s)\n", original_path, strerror(errno)); - return NULL; - } - FILE* fout = fopen(copy_path, "wb"); - if (fout == NULL) { - LOGE("Failed to open %s (%s)\n", copy_path, strerror(errno)); - return NULL; - } - - while ((read = fread(buffer, 1, BUFSIZ, fin)) > 0) { - if (fwrite(buffer, 1, read, fout) != read) { - LOGE("Short write of %s (%s)\n", copy_path, strerror(errno)); - return NULL; - } - } - - free(buffer); - - if (fclose(fout) != 0) { - LOGE("Failed to close %s (%s)\n", copy_path, strerror(errno)); - return NULL; - } - - if (fclose(fin) != 0) { - LOGE("Failed to close %s (%s)\n", original_path, strerror(errno)); - return NULL; - } - - // "adb push" is happy to overwrite read-only files when it's - // running as root, but we'll try anyway. - if (chmod(copy_path, 0400) != 0) { - LOGE("Failed to chmod %s (%s)\n", copy_path, strerror(errno)); - return NULL; - } - - return strdup(copy_path); -} - -int install_zip_package(const char* zip_path_filename) { - int result = 0; - - //mount_current_storage(); - int md5_req = DataManager_GetIntValue(TW_FORCE_MD5_CHECK_VAR); - if (md5_req == 1) { - ui_print("\n-- Verify md5 for %s", zip_path_filename); - int md5chk = check_md5((char*) zip_path_filename); - if (md5chk == 1) { - ui_print("\n-- Md5 verified, continue"); - result = 0; - } - else if (md5chk == -1) { - if (md5_req == 1) { - ui_print("\n-- No md5 file found!"); - ui_print("\n-- Aborting install"); - result = INSTALL_ERROR; - } - else { - ui_print("\n-- No md5 file found, ignoring"); - } - } - else if (md5chk == -2) { - ui_print("\n-- md5 file doesn't match!"); - ui_print("\n-- Aborting install"); - result = INSTALL_ERROR; - } - printf("%d\n", result); - } - if (result != INSTALL_ERROR) { - ui_print("\n-- Install %s ...\n", zip_path_filename); - set_sdcard_update_bootloader_message(); - char* copy; - if (DataManager_GetIntValue(TW_FLASH_ZIP_IN_PLACE) == 1 && strlen(zip_path_filename) > 6 && strncmp(zip_path_filename, "/cache", 6) != 0) { - copy = strdup(zip_path_filename); - } else { - copy = copy_sideloaded_package(zip_path_filename); - //unmount_current_storage(); - } - if (copy) { - result = really_install_package(copy, 0); - free(copy); - //update_system_details(); - } else { - result = INSTALL_ERROR; - } - } - //mount_current_storage(); - //finish_recovery(NULL); - return result; -} - -//partial kangbang from system/vold -#ifndef CUSTOM_LUN_FILE -#define CUSTOM_LUN_FILE "/sys/devices/platform/usb_mass_storage/lun%d/file" -#endif - -int usb_storage_enable(void) -{ - int fd; - char lun_file[255]; - - if (DataManager_GetIntValue(TW_HAS_DUAL_STORAGE) == 1 && DataManager_GetIntValue(TW_HAS_DATA_MEDIA) == 0) { - Volume *vol = volume_for_path(DataManager_GetSettingsStoragePath()); - if (!vol) - { - LOGE("Unable to locate volume information."); - return -1; - } - - sprintf(lun_file, CUSTOM_LUN_FILE, 0); - - if ((fd = open(lun_file, O_WRONLY)) < 0) - { - LOGE("Unable to open ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - return -1; - } - - if ((write(fd, vol->device, strlen(vol->device)) < 0) && - (!vol->device2 || (write(fd, vol->device, strlen(vol->device2)) < 0))) { - LOGE("Unable to write to ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - close(fd); - return -1; - } - close(fd); - - Volume *vol2 = volume_for_path(DataManager_GetStrValue(TW_EXTERNAL_PATH)); - if (!vol) - { - LOGE("Unable to locate volume information.\n"); - return -1; - } - - sprintf(lun_file, CUSTOM_LUN_FILE, 1); - - if ((fd = open(lun_file, O_WRONLY)) < 0) - { - LOGE("Unable to open ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - return -1; - } - - if ((write(fd, vol2->device, strlen(vol2->device)) < 0) && - (!vol2->device2 || (write(fd, vol2->device, strlen(vol2->device2)) < 0))) { - LOGE("Unable to write to ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - close(fd); - return -1; - } - close(fd); - } else { - if (DataManager_GetIntValue(TW_HAS_DATA_MEDIA) == 0) - strcpy(lun_file, DataManager_GetCurrentStoragePath()); - else - strcpy(lun_file, DataManager_GetStrValue(TW_EXTERNAL_PATH)); - - Volume *vol = volume_for_path(lun_file); - if (!vol) - { - LOGE("Unable to locate volume information.\n"); - return -1; - } - - sprintf(lun_file, CUSTOM_LUN_FILE, 0); - - if ((fd = open(lun_file, O_WRONLY)) < 0) - { - LOGE("Unable to open ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - return -1; - } - - if ((write(fd, vol->device, strlen(vol->device)) < 0) && - (!vol->device2 || (write(fd, vol->device, strlen(vol->device2)) < 0))) { - LOGE("Unable to write to ums lunfile '%s': (%s)\n", lun_file, strerror(errno)); - close(fd); - return -1; - } - close(fd); - } - return 0; -} - -int usb_storage_disable(void) -{ - int fd, index; - char lun_file[255]; - - for (index=0; index<2; index++) { - sprintf(lun_file, CUSTOM_LUN_FILE, index); - - if ((fd = open(lun_file, O_WRONLY)) < 0) - { - if (index == 0) - LOGE("Unable to open ums lunfile '%s': (%s)", lun_file, strerror(errno)); - return -1; - } - - char ch = 0; - if (write(fd, &ch, 1) < 0) - { - if (index == 0) - LOGE("Unable to write to ums lunfile '%s': (%s)", lun_file, strerror(errno)); - close(fd); - return -1; - } - - close(fd); - } - return 0; -} - -void wipe_dalvik_cache() -{ - //ui_set_background(BACKGROUND_ICON_WIPE); - ensure_path_mounted("/data"); - ensure_path_mounted("/cache"); - ui_print("\n-- Wiping Dalvik Cache Directories...\n"); - __system("rm -rf /data/dalvik-cache"); - ui_print("Cleaned: /data/dalvik-cache...\n"); - __system("rm -rf /cache/dalvik-cache"); - ui_print("Cleaned: /cache/dalvik-cache...\n"); - __system("rm -rf /cache/dc"); - ui_print("Cleaned: /cache/dc\n"); - - struct stat st; - LOGE("TODO: Re-implement wipe dalvik into Partition Manager!\n"); - if (1) //if (0 != stat(sde.blk, &st)) - { - ui_print("/sd-ext not present, skipping\n"); - } else { - __system("mount /sd-ext"); - LOGI("Mounting /sd-ext\n"); - if (stat("/sd-ext/dalvik-cache",&st) == 0) - { - __system("rm -rf /sd-ext/dalvik-cache"); - ui_print("Cleaned: /sd-ext/dalvik-cache...\n"); - } - } - ensure_path_unmounted("/data"); - ui_print("-- Dalvik Cache Directories Wipe Complete!\n\n"); - //ui_set_background(BACKGROUND_ICON_MAIN); - //if (!ui_text_visible()) return; -} - -// BATTERY STATS -void wipe_battery_stats() -{ - ensure_path_mounted("/data"); - struct stat st; - if (0 != stat("/data/system/batterystats.bin", &st)) - { - ui_print("No Battery Stats Found. No Need To Wipe.\n"); - } else { - //ui_set_background(BACKGROUND_ICON_WIPE); - remove("/data/system/batterystats.bin"); - ui_print("Cleared: Battery Stats...\n"); - ensure_path_unmounted("/data"); - } -} - -// ROTATION SETTINGS -void wipe_rotate_data() -{ - //ui_set_background(BACKGROUND_ICON_WIPE); - ensure_path_mounted("/data"); - __system("rm -r /data/misc/akmd*"); - __system("rm -r /data/misc/rild*"); - ui_print("Cleared: Rotatation Data...\n"); - ensure_path_unmounted("/data"); -} - -void fix_perms() -{ - ensure_path_mounted("/data"); - ensure_path_mounted("/system"); - //ui_show_progress(1,30); - ui_print("\n-- Fixing Permissions\n"); - ui_print("This may take a few minutes.\n"); - __system("./sbin/fix_permissions.sh"); - ui_print("-- Done.\n\n"); - //ui_reset_progress(); -} - -int get_battery_level(void) -{ - static int lastVal = -1; - static time_t nextSecCheck = 0; - - struct timeval curTime; - gettimeofday(&curTime, NULL); - if (curTime.tv_sec > nextSecCheck) - { - char cap_s[4]; - FILE * cap = fopen("/sys/class/power_supply/battery/capacity","rt"); - if (cap) - { - fgets(cap_s, 4, cap); - fclose(cap); - lastVal = atoi(cap_s); - if (lastVal > 100) lastVal = 101; - if (lastVal < 0) lastVal = 0; - } - nextSecCheck = curTime.tv_sec + 60; - } - return lastVal; -} - -char* -print_batt_cap() { - char* full_cap_s = (char*)malloc(30); - char full_cap_a[30]; - - int cap_i = get_battery_level(); - - //int len = strlen(cap_s); - //if (cap_s[len-1] == '\n') { - // cap_s[len-1] = 0; - //} - - // Get a usable time - struct tm *current; - time_t now; - now = time(0); - current = localtime(&now); - - sprintf(full_cap_a, "Battery Level: %i%% @ %02D:%02D", cap_i, current->tm_hour, current->tm_min); - strcpy(full_cap_s, full_cap_a); - - return full_cap_s; -} - -void update_tz_environment_variables() { - setenv("TZ", DataManager_GetStrValue(TW_TIME_ZONE_VAR), 1); - tzset(); -} - -void run_script(const char *str1, const char *str2, const char *str3, const char *str4, const char *str5, const char *str6, const char *str7, int request_confirm) -{ - ui_print("%s", str1); - //ui_clear_key_queue(); - ui_print("\nPress Power to confirm,"); - ui_print("\nany other key to abort.\n"); - int confirm; - /*if (request_confirm) // this option is used to skip the confirmation when the gui is in use - confirm = ui_wait_key(); - else*/ - confirm = KEY_POWER; - - if (confirm == BTN_MOUSE || confirm == KEY_POWER || confirm == SELECT_ITEM) { - ui_print("%s", str2); - pid_t pid = fork(); - if (pid == 0) { - char *args[] = { "/sbin/sh", "-c", (char*)str3, "1>&2", NULL }; - execv("/sbin/sh", args); - fprintf(stderr, str4, strerror(errno)); - _exit(-1); - } - int status; - while (waitpid(pid, &status, WNOHANG) == 0) { - ui_print("."); - sleep(1); - } - ui_print("\n"); - if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) { - ui_print("%s", str5); - } else { - ui_print("%s", str6); - } - } else { - ui_print("%s", str7); - } - //if (!ui_text_visible()) return; -} - -void install_htc_dumlock(void) -{ - struct statfs fs1, fs2; - int need_libs = 0; - - ui_print("Installing HTC Dumlock to system...\n"); - ensure_path_mounted("/system"); - __system("cp /res/htcd/htcdumlocksys /system/bin/htcdumlock && chmod 755 /system/bin/htcdumlock"); - if (statfs("/system/bin/flash_image", &fs1) != 0) { - ui_print("Installing flash_image...\n"); - __system("cp /res/htcd/flash_imagesys /system/bin/flash_image && chmod 755 /system/bin/flash_image"); - need_libs = 1; - } else - ui_print("flash_image is already installed, skipping...\n"); - if (statfs("/system/bin/dump_image", &fs2) != 0) { - ui_print("Installing dump_image...\n"); - __system("cp /res/htcd/dump_imagesys /system/bin/dump_image && chmod 755 /system/bin/dump_image"); - need_libs = 1; - } else - ui_print("dump_image is already installed, skipping...\n"); - if (need_libs) { - ui_print("Installing libs needed for flash_image and dump_image...\n"); - __system("cp /res/htcd/libbmlutils.so /system/lib && chmod 755 /system/lib/libbmlutils.so"); - __system("cp /res/htcd/libflashutils.so /system/lib && chmod 755 /system/lib/libflashutils.so"); - __system("cp /res/htcd/libmmcutils.so /system/lib && chmod 755 /system/lib/libmmcutils.so"); - __system("cp /res/htcd/libmtdutils.so /system/lib && chmod 755 /system/lib/libmtdutils.so"); - } - ui_print("Installing HTC Dumlock app...\n"); - ensure_path_mounted("/data"); - mkdir("/data/app", 0777); - __system("rm /data/app/com.teamwin.htcdumlock*"); - __system("cp /res/htcd/HTCDumlock.apk /data/app/com.teamwin.htcdumlock.apk"); - sync(); - ui_print("HTC Dumlock is installed.\n"); -} - -void htc_dumlock_restore_original_boot(void) -{ - ui_print("Restoring original boot...\n"); - __system("htcdumlock restore"); - ui_print("Original boot restored.\n"); -} - -void htc_dumlock_reflash_recovery_to_boot(void) -{ - ui_print("Reflashing recovery to boot...\n"); - __system("htcdumlock recovery noreboot"); - ui_print("Recovery is flashed to boot.\n"); -} - -void check_and_run_script(const char* script_file, const char* display_name) -{ - // Check for and run startup script if script exists - struct statfs st; - if (statfs(script_file, &st) == 0) { - ui_print("Running %s script...\n", display_name); - char command[255]; - strcpy(command, "chmod 755 "); - strcat(command, script_file); - __system(command); - __system(script_file); - ui_print("\nFinished running %s script.\n", display_name); - } -} - -int check_backup_name(int show_error) { - // Check the backup name to ensure that it is the correct size and contains only valid characters - // and that a backup with that name doesn't already exist - char backup_name[MAX_BACKUP_NAME_LEN]; - char backup_loc[255], tw_image_dir[255]; - int copy_size = strlen(DataManager_GetStrValue(TW_BACKUP_NAME)); - int index, cur_char; - struct statfs st; - - // Check size - if (copy_size > MAX_BACKUP_NAME_LEN) { - if (show_error) - LOGE("Backup name is too long.\n"); - return -2; - } - - // Check characters - strncpy(backup_name, DataManager_GetStrValue(TW_BACKUP_NAME), copy_size); - if (strcmp(backup_name, "0") == 0) - return 0; // A "0" (zero) means to use the current timestamp for the backup name - for (index=0; index<copy_size; index++) { - cur_char = (int)backup_name[index]; - if ((cur_char >= 48 && cur_char <= 57) || (cur_char >= 65 && cur_char <= 91) || cur_char == 93 || cur_char == 95 || (cur_char >= 97 && cur_char <= 123) || cur_char == 125 || cur_char == 45 || cur_char == 46) { - // These are valid characters - // Numbers - // Upper case letters - // Lower case letters - // and -_.{}[] - } else { - if (show_error) - LOGE("Backup name '%s' contains invalid character: '%c'\n", backup_name, (char)cur_char); - return -3; - } - } - - // Check to make sure that a backup with this name doesn't already exist - strcpy(backup_loc, DataManager_GetStrValue(TW_BACKUPS_FOLDER_VAR)); - sprintf(tw_image_dir,"%s/%s/.", backup_loc, backup_name); - if (statfs(tw_image_dir, &st) == 0) { - if (show_error) - LOGE("A backup with this name already exists.\n"); - return -4; - } - - // No problems found, return 0 - return 0; -} |