Frameworks/base: Add native bridge post-fork initialization
Change-Id: I5a20de1cb68dd1802937b369b14c50c9c1031c67
diff --git a/core/jni/com_android_internal_os_Zygote.cpp b/core/jni/com_android_internal_os_Zygote.cpp
index 0cdddba..bfbeca1 100644
--- a/core/jni/com_android_internal_os_Zygote.cpp
+++ b/core/jni/com_android_internal_os_Zygote.cpp
@@ -402,7 +402,8 @@
jlong permittedCapabilities, jlong effectiveCapabilities,
jint mount_external,
jstring java_se_info, jstring java_se_name,
- bool is_system_server, jintArray fdsToClose) {
+ bool is_system_server, jintArray fdsToClose,
+ jstring instructionSet) {
SetSigChldHandler();
pid_t pid = fork();
@@ -505,7 +506,8 @@
UnsetSigChldHandler();
- env->CallStaticVoidMethod(gZygoteClass, gCallPostForkChildHooks, debug_flags);
+ env->CallStaticVoidMethod(gZygoteClass, gCallPostForkChildHooks, debug_flags,
+ is_system_server ? NULL : instructionSet);
if (env->ExceptionCheck()) {
ALOGE("Error calling post fork hooks.");
RuntimeAbort(env);
@@ -523,9 +525,9 @@
JNIEnv* env, jclass, jint uid, jint gid, jintArray gids,
jint debug_flags, jobjectArray rlimits,
jint mount_external, jstring se_info, jstring se_name,
- jintArray fdsToClose) {
+ jintArray fdsToClose, jstring instructionSet) {
return ForkAndSpecializeCommon(env, uid, gid, gids, debug_flags,
- rlimits, 0, 0, mount_external, se_info, se_name, false, fdsToClose);
+ rlimits, 0, 0, mount_external, se_info, se_name, false, fdsToClose, instructionSet);
}
static jint com_android_internal_os_Zygote_nativeForkSystemServer(
@@ -535,7 +537,7 @@
pid_t pid = ForkAndSpecializeCommon(env, uid, gid, gids,
debug_flags, rlimits,
permittedCapabilities, effectiveCapabilities,
- MOUNT_EXTERNAL_NONE, NULL, NULL, true, NULL);
+ MOUNT_EXTERNAL_NONE, NULL, NULL, true, NULL, NULL);
if (pid > 0) {
// The zygote process checks whether the child process has died or not.
ALOGI("System server process %d has been created", pid);
@@ -553,7 +555,8 @@
}
static JNINativeMethod gMethods[] = {
- { "nativeForkAndSpecialize", "(II[II[[IILjava/lang/String;Ljava/lang/String;[I)I",
+ { "nativeForkAndSpecialize",
+ "(II[II[[IILjava/lang/String;Ljava/lang/String;[ILjava/lang/String;)I",
(void *) com_android_internal_os_Zygote_nativeForkAndSpecialize },
{ "nativeForkSystemServer", "(II[II[[IJJ)I",
(void *) com_android_internal_os_Zygote_nativeForkSystemServer }
@@ -564,7 +567,8 @@
if (gZygoteClass == NULL) {
RuntimeAbort(env);
}
- gCallPostForkChildHooks = env->GetStaticMethodID(gZygoteClass, "callPostForkChildHooks", "(I)V");
+ gCallPostForkChildHooks = env->GetStaticMethodID(gZygoteClass, "callPostForkChildHooks",
+ "(ILjava/lang/String;)V");
return AndroidRuntime::registerNativeMethods(env, "com/android/internal/os/Zygote",
gMethods, NELEM(gMethods));