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-rw-r--r--cmds/app_process/Android.mk25
-rw-r--r--cmds/app_process/app_main.cpp46
-rw-r--r--cmds/pm/src/com/android/commands/pm/Pm.java44
3 files changed, 59 insertions, 56 deletions
diff --git a/cmds/app_process/Android.mk b/cmds/app_process/Android.mk
index cb7e1a0..7c25354 100644
--- a/cmds/app_process/Android.mk
+++ b/cmds/app_process/Android.mk
@@ -14,30 +14,11 @@ LOCAL_SHARED_LIBRARIES := \
libandroid_runtime
LOCAL_MODULE:= app_process
-LOCAL_32_BIT_ONLY := true
+LOCAL_MULTILIB := both
+LOCAL_MODULE_STEM_32 := app_process
+LOCAL_MODULE_STEM_64 := app_process64
include $(BUILD_EXECUTABLE)
-ifeq ($(TARGET_IS_64_BIT),true)
-
-# 64-bit app_process64
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- app_main.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libutils \
- liblog \
- libbinder \
- libandroid_runtime
-
-LOCAL_MODULE:= app_process64
-LOCAL_NO_2ND_ARCH := true
-include $(BUILD_EXECUTABLE)
-
-endif # TARGET_IS_64_BIT
-
# Build a variant of app_process binary linked with ASan runtime.
# ARM-only at the moment.
ifeq ($(TARGET_ARCH),arm)
diff --git a/cmds/app_process/app_main.cpp b/cmds/app_process/app_main.cpp
index 8d2b739..bdbb08c 100644
--- a/cmds/app_process/app_main.cpp
+++ b/cmds/app_process/app_main.cpp
@@ -30,8 +30,9 @@ void app_usage()
class AppRuntime : public AndroidRuntime
{
public:
- AppRuntime()
- : mParentDir(NULL)
+ AppRuntime(char* argBlockStart, const size_t argBlockLength)
+ : AndroidRuntime(argBlockStart, argBlockLength)
+ , mParentDir(NULL)
, mClassName(NULL)
, mClass(NULL)
, mArgC(0)
@@ -125,29 +126,30 @@ public:
using namespace android;
-/*
- * sets argv0 to as much of newArgv0 as will fit
- */
-static void setArgv0(const char *argv0, const char *newArgv0)
-{
- strlcpy(const_cast<char *>(argv0), newArgv0, strlen(argv0));
+static size_t computeArgBlockSize(int argc, char* const argv[]) {
+ // TODO: This assumes that all arguments are allocated in
+ // contiguous memory. There isn't any documented guarantee
+ // that this is the case, but this is how the kernel does it
+ // (see fs/exec.c).
+ //
+ // Also note that this is a constant for "normal" android apps.
+ // Since they're forked from zygote, the size of their command line
+ // is the size of the zygote command line.
+ //
+ // We change the process name of the process by over-writing
+ // the start of the argument block (argv[0]) with the new name of
+ // the process, so we'd mysteriously start getting truncated process
+ // names if the zygote command line decreases in size.
+ uintptr_t start = reinterpret_cast<uintptr_t>(argv[0]);
+ uintptr_t end = reinterpret_cast<uintptr_t>(argv[argc - 1]);
+ end += strlen(argv[argc - 1]);
+
+ return (end - start);
}
int main(int argc, char* const argv[])
{
- // These are global variables in ProcessState.cpp
- mArgC = argc;
- mArgV = argv;
-
- mArgLen = 0;
- for (int i=0; i<argc; i++) {
- mArgLen += strlen(argv[i]) + 1;
- }
- mArgLen--;
-
- AppRuntime runtime;
- const char* argv0 = argv[0];
-
+ AppRuntime runtime(argv[0], computeArgBlockSize(argc, argv));
// Process command line arguments
// ignore argv[0]
argc--;
@@ -184,7 +186,7 @@ int main(int argc, char* const argv[])
}
if (niceName && *niceName) {
- setArgv0(argv0, niceName);
+ runtime.setArgv0(niceName);
set_process_name(niceName);
}
diff --git a/cmds/pm/src/com/android/commands/pm/Pm.java b/cmds/pm/src/com/android/commands/pm/Pm.java
index d513a10..5454b46 100644
--- a/cmds/pm/src/com/android/commands/pm/Pm.java
+++ b/cmds/pm/src/com/android/commands/pm/Pm.java
@@ -25,7 +25,7 @@ import android.content.pm.ContainerEncryptionParams;
import android.content.pm.FeatureInfo;
import android.content.pm.IPackageDataObserver;
import android.content.pm.IPackageDeleteObserver;
-import android.content.pm.IPackageInstallObserver;
+import android.content.pm.IPackageInstallObserver2;
import android.content.pm.IPackageManager;
import android.content.pm.InstrumentationInfo;
import android.content.pm.PackageInfo;
@@ -39,6 +39,7 @@ import android.content.pm.VerificationParams;
import android.content.res.AssetManager;
import android.content.res.Resources;
import android.net.Uri;
+import android.os.Bundle;
import android.os.IUserManager;
import android.os.Process;
import android.os.RemoteException;
@@ -700,14 +701,23 @@ public final class Pm {
ActivityManager.dumpPackageStateStatic(FileDescriptor.out, pkg);
}
- class PackageInstallObserver extends IPackageInstallObserver.Stub {
+ class PackageInstallObserver extends IPackageInstallObserver2.Stub {
boolean finished;
int result;
+ String extraPermission;
+ String extraPackage;
- public void packageInstalled(String name, int status) {
+ @Override
+ public void packageInstalled(String name, Bundle extras, int status) {
synchronized( this) {
finished = true;
result = status;
+ if (status == PackageManager.INSTALL_FAILED_DUPLICATE_PERMISSION) {
+ extraPermission = extras.getString(
+ PackageManager.EXTRA_FAILURE_EXISTING_PERMISSION);
+ extraPackage = extras.getString(
+ PackageManager.EXTRA_FAILURE_EXISTING_PACKAGE);
+ }
notifyAll();
}
}
@@ -717,7 +727,8 @@ public final class Pm {
* Converts a failure code into a string by using reflection to find a matching constant
* in PackageManager.
*/
- private String installFailureToString(int result) {
+ private String installFailureToString(PackageInstallObserver obs) {
+ final int result = obs.result;
Field[] fields = PackageManager.class.getFields();
for (Field f: fields) {
if (f.getType() == int.class) {
@@ -732,7 +743,16 @@ public final class Pm {
// get the int value and compare it to result.
try {
if (result == f.getInt(null)) {
- return fieldName;
+ StringBuilder sb = new StringBuilder(64);
+ sb.append(fieldName);
+ if (obs.extraPermission != null) {
+ sb.append(" perm=");
+ sb.append(obs.extraPermission);
+ }
+ if (obs.extraPackage != null) {
+ sb.append(" pkg=" + obs.extraPackage);
+ }
+ return sb.toString();
}
} catch (IllegalAccessException e) {
// this shouldn't happen since we only look for public static fields.
@@ -956,7 +976,7 @@ public final class Pm {
VerificationParams verificationParams = new VerificationParams(verificationURI,
originatingURI, referrerURI, VerificationParams.NO_UID, null);
- mPm.installPackageWithVerificationAndEncryption(apkURI, obs, installFlags,
+ mPm.installPackageWithVerificationAndEncryptionEtc(apkURI, null, obs, installFlags,
installerPackageName, verificationParams, encryptionParams);
synchronized (obs) {
@@ -970,7 +990,7 @@ public final class Pm {
System.out.println("Success");
} else {
System.err.println("Failure ["
- + installFailureToString(obs.result)
+ + installFailureToString(obs)
+ "]");
}
}
@@ -1013,18 +1033,18 @@ public final class Pm {
public void runCreateUser() {
String name;
- int relatedUserId = -1;
+ int userId = -1;
int flags = 0;
String opt;
while ((opt = nextOption()) != null) {
- if ("--relatedTo".equals(opt)) {
+ if ("--profileOf".equals(opt)) {
String optionData = nextOptionData();
if (optionData == null || !isNumber(optionData)) {
System.err.println("Error: no USER_ID specified");
showUsage();
return;
} else {
- relatedUserId = Integer.parseInt(optionData);
+ userId = Integer.parseInt(optionData);
}
} else if ("--managed".equals(opt)) {
flags |= UserInfo.FLAG_MANAGED_PROFILE;
@@ -1042,14 +1062,14 @@ public final class Pm {
name = arg;
try {
UserInfo info = null;
- if (relatedUserId < 0) {
+ if (userId < 0) {
info = mUm.createUser(name, flags);
} else {
if (Process.myUid() != 0) {
System.err.println("Error: not running as root.");
return;
}
- info = mUm.createRelatedUser(name, flags, relatedUserId);
+ info = mUm.createProfileForUser(name, flags, userId);
}
if (info != null) {
System.out.println("Success: created user id " + info.id);
generated by cgit v1.1 at 2024-08-03 08:31:20 +0000