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Adjust the daemon for Pixel support

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topjohnwu
2017-09-13 15:45:07 +08:00
parent 518f3d229f
commit 7a376c9efc
4 changed files with 52 additions and 22 deletions
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46
jni/daemon/bootstages.c
View File

@@ -314,7 +314,11 @@ static void clone_skeleton(struct node_entry *node) {
if (IS_LNK(child)) {
// Copy symlinks directly
cp_afc(buf2, buf);
LOGI("cplink: %s -> %s\n", buf2, buf);
#ifdef MAGISK_DEBUG
LOGD("cplink: %s -> %s\n",buf2, buf);
#else
LOGI("cplink: %s\n", buf);
#endif
} else {
snprintf(buf, PATH_MAX, "%s/%s", full_path, child->name);
bind_mount(buf2, buf);
@@ -394,12 +398,26 @@ static void mount_mirrors() {
vec_init(&mounts);
file_to_vector("/proc/mounts", &mounts);
char *line;
int skip_initramfs = 0;
// Check whether skip_initramfs device
vec_for_each(&mounts, line) {
if (strstr(line, " /system ")) {
if (strstr(line, " /system_root ")) {
xmkdir_p(MIRRDIR "/system", 0755);
bind_mount("/system_root/system", MIRRDIR "/system");
skip_initramfs = 1;
break;
}
}
vec_for_each(&mounts, line) {
if (!skip_initramfs && strstr(line, " /system ")) {
sscanf(line, "%s", buf);
xmkdir_p(MIRRDIR "/system", 0755);
xmount(buf, MIRRDIR "/system", "ext4", MS_RDONLY, NULL);
LOGI("mount: %s -> %s\n", buf, MIRRDIR "/system");
#ifdef MAGISK_DEBUG
LOGD("mount: %s -> %s\n", buf, MIRRDIR "/system");
#else
LOGI("mount: %s\n", MIRRDIR "/system");
#endif
continue;
}
if (strstr(line, " /vendor ")) {
@@ -407,14 +425,22 @@ static void mount_mirrors() {
sscanf(line, "%s", buf);
xmkdir_p(MIRRDIR "/vendor", 0755);
xmount(buf, MIRRDIR "/vendor", "ext4", MS_RDONLY, NULL);
LOGI("mount: %s -> %s\n", buf, MIRRDIR "/vendor");
#ifdef MAGISK_DEBUG
LOGD("mount: %s -> %s\n", buf, MIRRDIR "/vendor");
#else
LOGI("mount: %s\n", MIRRDIR "/vendor");
#endif
continue;
}
}
vec_deep_destroy(&mounts);
if (!seperate_vendor) {
symlink(MIRRDIR "/system/vendor", MIRRDIR "/vendor");
LOGI("link: %s -> %s\n", MIRRDIR "/system/vendor", MIRRDIR "/vendor");
#ifdef MAGISK_DEBUG
LOGD("link: %s -> %s\n", MIRRDIR "/system/vendor", MIRRDIR "/vendor");
#else
LOGI("link: %s\n", MIRRDIR "/vendor");
#endif
}
mkdir_p(MIRRDIR "/bin", 0755);
bind_mount(DATABIN, MIRRDIR "/bin");
@@ -503,9 +529,6 @@ void post_fs(int client) {
// Error handler
err_handler = unblock_boot_process;
// Start log monitor
monitor_logs();
LOGI("** post-fs mode running\n");
// ack
write_int(client, 0);
@@ -536,6 +559,9 @@ void post_fs_data(int client) {
if (!check_data())
goto unblock;
// Start log monitor
monitor_logs();
#ifdef MAGISK_DEBUG
// Start debug logs in new process
debug_log_fd = xopen(DEBUG_LOG, O_WRONLY | O_CREAT | O_CLOEXEC | O_TRUNC, 0644);
@@ -569,10 +595,6 @@ void post_fs_data(int client) {
link_busybox();
// Merge images
if (merge_img("/cache/magisk.img", MAINIMG)) {
LOGE("Image merge %s -> %s failed!\n", "/cache/magisk.img", MAINIMG);
goto unblock;
}
if (merge_img("/data/magisk_merge.img", MAINIMG)) {
LOGE("Image merge %s -> %s failed!\n", "/data/magisk_merge.img", MAINIMG);
goto unblock;

3
jni/daemon/daemon.c
View File

@@ -134,7 +134,7 @@ void start_daemon(int client) {
close(client);
xsetsid();
setcon("u:r:su:s0");
umask(022);
umask(0);
int fd = xopen("/dev/null", O_RDWR | O_CLOEXEC);
xdup2(fd, STDIN_FILENO);
xdup2(fd, STDOUT_FILENO);
@@ -171,7 +171,6 @@ void start_daemon(int client) {
create_links(NULL, "/sbin");
xchmod("/sbin", 0755);
xmkdir("/magisk", 0755);
xchmod("/magisk", 0755);
xmount(NULL, "/", NULL, MS_REMOUNT | MS_RDONLY, NULL);
// Loop forever to listen for requests