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-rw-r--r--core/jni/AndroidRuntime.cpp127
1 files changed, 84 insertions, 43 deletions
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 302f39e..6de37f0 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -19,12 +19,12 @@
//#define LOG_NDEBUG 0
#include <android_runtime/AndroidRuntime.h>
-#include <utils/IBinder.h>
-#include <utils/IServiceManager.h>
+#include <binder/IBinder.h>
+#include <binder/IServiceManager.h>
#include <utils/Log.h>
#include <utils/misc.h>
-#include <utils/Parcel.h>
-#include <utils/string_array.h>
+#include <binder/Parcel.h>
+#include <utils/StringArray.h>
#include <utils/threads.h>
#include <cutils/properties.h>
@@ -130,7 +130,6 @@ extern int register_android_os_Power(JNIEnv *env);
extern int register_android_os_StatFs(JNIEnv *env);
extern int register_android_os_SystemProperties(JNIEnv *env);
extern int register_android_os_Hardware(JNIEnv* env);
-extern int register_android_os_Exec(JNIEnv *env);
extern int register_android_os_SystemClock(JNIEnv* env);
extern int register_android_os_FileObserver(JNIEnv *env);
extern int register_android_os_FileUtils(JNIEnv *env);
@@ -143,10 +142,9 @@ extern int register_android_security_Md5MessageDigest(JNIEnv *env);
extern int register_android_text_AndroidCharacter(JNIEnv *env);
extern int register_android_text_KeyCharacterMap(JNIEnv *env);
extern int register_android_opengl_classes(JNIEnv *env);
-extern int register_android_bluetooth_Database(JNIEnv* env);
extern int register_android_bluetooth_HeadsetBase(JNIEnv* env);
extern int register_android_bluetooth_BluetoothAudioGateway(JNIEnv* env);
-extern int register_android_bluetooth_RfcommSocket(JNIEnv *env);
+extern int register_android_bluetooth_BluetoothSocket(JNIEnv *env);
extern int register_android_bluetooth_ScoSocket(JNIEnv *env);
extern int register_android_server_BluetoothDeviceService(JNIEnv* env);
extern int register_android_server_BluetoothEventLoop(JNIEnv *env);
@@ -507,11 +505,17 @@ static void readLocale(char* language, char* region)
//LOGD("language=%s region=%s\n", language, region);
}
-void AndroidRuntime::start(const char* className, const bool startSystemServer)
+/*
+ * Start the Dalvik Virtual Machine.
+ *
+ * Various arguments, most determined by system properties, are passed in.
+ * The "mOptions" vector is updated.
+ *
+ * Returns 0 on success.
+ */
+int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
{
- LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
-
- JNIEnv* env;
+ int result = -1;
JavaVMInitArgs initArgs;
JavaVMOption opt;
char propBuf[PROPERTY_VALUE_MAX];
@@ -520,24 +524,11 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
char enableAssertBuf[sizeof("-ea:")-1 + PROPERTY_VALUE_MAX];
char jniOptsBuf[sizeof("-Xjniopts:")-1 + PROPERTY_VALUE_MAX];
char* stackTraceFile = NULL;
- char* slashClassName = NULL;
- char* cp;
bool checkJni = false;
+ bool checkDexSum = false;
bool logStdio = false;
enum { kEMDefault, kEMIntPortable, kEMIntFast } executionMode = kEMDefault;
- blockSigpipe();
-
- /*
- * 'startSystemServer == true' means runtime is obslete and not run from
- * init.rc anymore, so we print out the boot start event here.
- */
- if (startSystemServer) {
- /* track our progress through the boot sequence */
- const int LOG_BOOT_PROGRESS_START = 3000;
- LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
- ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
- }
property_get("dalvik.vm.checkjni", propBuf, "");
if (strcmp(propBuf, "true") == 0) {
@@ -559,6 +550,11 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
property_get("dalvik.vm.stack-trace-file", stackTraceFileBuf, "");
+ property_get("dalvik.vm.check-dex-sum", propBuf, "");
+ if (strcmp(propBuf, "true") == 0) {
+ checkDexSum = true;
+ }
+
property_get("log.redirect-stdio", propBuf, "");
if (strcmp(propBuf, "true") == 0) {
logStdio = true;
@@ -570,19 +566,6 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
strcpy(jniOptsBuf, "-Xjniopts:");
property_get("dalvik.vm.jniopts", jniOptsBuf+10, "");
- const char* rootDir = getenv("ANDROID_ROOT");
- if (rootDir == NULL) {
- rootDir = "/system";
- if (!hasDir("/system")) {
- LOG_FATAL("No root directory specified, and /android does not exist.");
- return;
- }
- setenv("ANDROID_ROOT", rootDir, 1);
- }
-
- const char* kernelHack = getenv("LD_ASSUME_KERNEL");
- //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
-
/* route exit() to our handler */
opt.extraInfo = (void*) runtime_exit;
opt.optionString = "exit";
@@ -656,6 +639,10 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
if (opc != NULL) {
opt.optionString = "-Xgenregmap";
mOptions.add(opt);
+
+ /* turn on precise GC while we're at it */
+ opt.optionString = "-Xgc:precise";
+ mOptions.add(opt);
}
}
@@ -702,6 +689,13 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
opt.optionString = "-Xint:fast";
mOptions.add(opt);
}
+
+ if (checkDexSum) {
+ /* perform additional DEX checksum tests */
+ opt.optionString = "-Xcheckdexsum";
+ mOptions.add(opt);
+ }
+
if (logStdio) {
/* convert stdout/stderr to log messages */
opt.optionString = "-Xlog-stdio";
@@ -769,11 +763,61 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
* If this call succeeds, the VM is ready, and we can start issuing
* JNI calls.
*/
- if (JNI_CreateJavaVM(&mJavaVM, &env, &initArgs) < 0) {
+ if (JNI_CreateJavaVM(pJavaVM, pEnv, &initArgs) < 0) {
LOGE("JNI_CreateJavaVM failed\n");
goto bail;
}
+ result = 0;
+
+bail:
+ free(stackTraceFile);
+ return result;
+}
+
+/*
+ * Start the Android runtime. This involves starting the virtual machine
+ * and calling the "static void main(String[] args)" method in the class
+ * named by "className".
+ */
+void AndroidRuntime::start(const char* className, const bool startSystemServer)
+{
+ LOGD("\n>>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<\n");
+
+ char* slashClassName = NULL;
+ char* cp;
+ JNIEnv* env;
+
+ blockSigpipe();
+
+ /*
+ * 'startSystemServer == true' means runtime is obslete and not run from
+ * init.rc anymore, so we print out the boot start event here.
+ */
+ if (startSystemServer) {
+ /* track our progress through the boot sequence */
+ const int LOG_BOOT_PROGRESS_START = 3000;
+ LOG_EVENT_LONG(LOG_BOOT_PROGRESS_START,
+ ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
+ }
+
+ const char* rootDir = getenv("ANDROID_ROOT");
+ if (rootDir == NULL) {
+ rootDir = "/system";
+ if (!hasDir("/system")) {
+ LOG_FATAL("No root directory specified, and /android does not exist.");
+ goto bail;
+ }
+ setenv("ANDROID_ROOT", rootDir, 1);
+ }
+
+ //const char* kernelHack = getenv("LD_ASSUME_KERNEL");
+ //LOGD("Found LD_ASSUME_KERNEL='%s'\n", kernelHack);
+
+ /* start the virtual machine */
+ if (startVm(&mJavaVM, &env) != 0)
+ goto bail;
+
/*
* Register android functions.
*/
@@ -843,7 +887,6 @@ void AndroidRuntime::start(const char* className, const bool startSystemServer)
bail:
free(slashClassName);
- free(stackTraceFile);
}
void AndroidRuntime::start()
@@ -1093,7 +1136,6 @@ static const RegJNIRec gRegJNI[] = {
REG_JNI(register_android_database_SQLiteQuery),
REG_JNI(register_android_database_SQLiteStatement),
REG_JNI(register_android_os_Debug),
- REG_JNI(register_android_os_Exec),
REG_JNI(register_android_os_FileObserver),
REG_JNI(register_android_os_FileUtils),
REG_JNI(register_android_os_ParcelFileDescriptor),
@@ -1115,10 +1157,9 @@ static const RegJNIRec gRegJNI[] = {
REG_JNI(register_android_media_ToneGenerator),
REG_JNI(register_android_opengl_classes),
- REG_JNI(register_android_bluetooth_Database),
REG_JNI(register_android_bluetooth_HeadsetBase),
REG_JNI(register_android_bluetooth_BluetoothAudioGateway),
- REG_JNI(register_android_bluetooth_RfcommSocket),
+ REG_JNI(register_android_bluetooth_BluetoothSocket),
REG_JNI(register_android_bluetooth_ScoSocket),
REG_JNI(register_android_server_BluetoothDeviceService),
REG_JNI(register_android_server_BluetoothEventLoop),
generated by cgit v1.1 at 2024-09-14 23:16:56 +0000