AI 144129: Remove hidden class android.os.Exec.

  Change BugReportService to use java.os.ProcessBuilder instead.
  Remove unused import from DumpStateReceiver.
  An earlier change list created a private copy of this class for Term.
  BUG=1750582

Automated import of CL 144129

4 files changed, 0 insertions, 281 deletions

diff --git a/core/java/android/os/Exec.java b/core/java/android/os/Exec.java
deleted file mode 100644
index a50d5fe..0000000
--- a/core/java/android/os/Exec.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2007 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.
- */
-
-package android.os;
-
-import java.io.FileDescriptor;
-
-/**
- * @hide
- * Tools for executing commands.  Not for public consumption.
- */
-
-public class Exec
-{
-    /**
-     * @param cmd The command to execute
-     * @param arg0 The first argument to the command, may be null
-     * @param arg1 the second argument to the command, may be null
-     * @return the file descriptor of the started process.
-     * 
-     */
-    public static FileDescriptor createSubprocess(
-        String cmd, String arg0, String arg1) {
-        return createSubprocess(cmd, arg0, arg1, null);
-    }
-    
-    /**
-     * @param cmd The command to execute
-     * @param arg0 The first argument to the command, may be null
-     * @param arg1 the second argument to the command, may be null
-     * @param processId A one-element array to which the process ID of the
-     * started process will be written.
-     * @return the file descriptor of the started process.
-     * 
-     */
-     public static native FileDescriptor createSubprocess(
-        String cmd, String arg0, String arg1, int[] processId);
-    
-     public static native void setPtyWindowSize(FileDescriptor fd,
-       int row, int col, int xpixel, int ypixel);
-    /**
-     * Causes the calling thread to wait for the process associated with the
-     * receiver to finish executing.
-     * 
-     * @return The exit value of the Process being waited on
-     * 
-     */
-    public static native int waitFor(int processId);
-}
-
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index 18f2878..31b21e5 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -34,7 +34,6 @@ LOCAL_SRC_FILES:= \
 	android_text_AndroidCharacter.cpp \
 	android_text_KeyCharacterMap.cpp \
 	android_os_Debug.cpp \
-	android_os_Exec.cpp \
 	android_os_FileUtils.cpp \
 	android_os_MemoryFile.cpp \
 	android_os_ParcelFileDescriptor.cpp \
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 3c162fe..bd1011b 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -125,7 +125,6 @@ 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);
@@ -1107,7 +1106,6 @@ 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),
diff --git a/core/jni/android_os_Exec.cpp b/core/jni/android_os_Exec.cpp
deleted file mode 100644
index ca5e695..0000000
--- a/core/jni/android_os_Exec.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2007 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.
- */
-
-#define LOG_TAG "Exec"
-
-#include "JNIHelp.h"
-#include "jni.h"
-#include "utils/Log.h"
-#include "utils/misc.h"
-#include "android_runtime/AndroidRuntime.h"
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <termios.h>
-
-namespace android
-{
-
-static jclass class_fileDescriptor;
-static jfieldID field_fileDescriptor_descriptor;
-static jmethodID method_fileDescriptor_init;
- 
-
-static int create_subprocess(const char *cmd, const char *arg0, const char *arg1,
-    int* pProcessId)
-{
-    char *devname;
-    int ptm;
-    pid_t pid;
-
-    ptm = open("/dev/ptmx", O_RDWR); // | O_NOCTTY);
-    if(ptm < 0){
-        LOGE("[ cannot open /dev/ptmx - %s ]\n",strerror(errno));
-        return -1;
-    }
-    fcntl(ptm, F_SETFD, FD_CLOEXEC);
-
-    if(grantpt(ptm) || unlockpt(ptm) ||
-       ((devname = (char*) ptsname(ptm)) == 0)){
-        LOGE("[ trouble with /dev/ptmx - %s ]\n", strerror(errno));
-        return -1;
-    }
-    
-    pid = fork();
-    if(pid < 0) {
-        LOGE("- fork failed: %s -\n", strerror(errno));
-        return -1;
-    }
-
-    if(pid == 0){
-        int pts;
-
-        setsid();
-        
-        pts = open(devname, O_RDWR);
-        if(pts < 0) exit(-1);
-
-        dup2(pts, 0);
-        dup2(pts, 1);
-        dup2(pts, 2);
-
-        close(ptm);
-
-        execl(cmd, cmd, arg0, arg1, NULL);
-        exit(-1);
-    } else {
-        *pProcessId = (int) pid;
-        return ptm;
-    }
-}
-
-
-static jobject android_os_Exec_createSubProcess(JNIEnv *env, jobject clazz,
-    jstring cmd, jstring arg0, jstring arg1, jintArray processIdArray)
-{
-    const jchar* str = cmd ? env->GetStringCritical(cmd, 0) : 0;
-    String8 cmd_8;
-    if (str) {
-        cmd_8 = String8(str, env->GetStringLength(cmd));
-        env->ReleaseStringCritical(cmd, str);
-    }
-
-    str = arg0 ? env->GetStringCritical(arg0, 0) : 0;
-    const char* arg0Str = 0;
-    String8 arg0_8;
-    if (str) {
-        arg0_8 = String8(str, env->GetStringLength(arg0));
-        env->ReleaseStringCritical(arg0, str);
-        arg0Str = arg0_8.string();
-    }
-
-    str = arg1 ? env->GetStringCritical(arg1, 0) : 0;
-    const char* arg1Str = 0;
-    String8 arg1_8;
-    if (str) {
-        arg1_8 = String8(str, env->GetStringLength(arg1));
-        env->ReleaseStringCritical(arg1, str);
-        arg1Str = arg1_8.string();
-    }
-
-    int procId;
-    int ptm = create_subprocess(cmd_8.string(), arg0Str, arg1Str, &procId);
-    
-    if (processIdArray) {
-        int procIdLen = env->GetArrayLength(processIdArray);
-        if (procIdLen > 0) {
-            jboolean isCopy;
-    
-            int* pProcId = (int*) env->GetPrimitiveArrayCritical(processIdArray, &isCopy);
-            if (pProcId) {
-                *pProcId = procId;
-                env->ReleasePrimitiveArrayCritical(processIdArray, pProcId, 0);
-            }
-        }
-    }
-    
-    jobject result = env->NewObject(class_fileDescriptor, method_fileDescriptor_init);
-    
-    if (!result) {
-        LOGE("Couldn't create a FileDescriptor.");
-    }
-    else {
-        env->SetIntField(result, field_fileDescriptor_descriptor, ptm);
-    }
-    
-    return result;
-}
-
-
-static void android_os_Exec_setPtyWindowSize(JNIEnv *env, jobject clazz,
-    jobject fileDescriptor, jint row, jint col, jint xpixel, jint ypixel)
-{
-    int fd;
-    struct winsize sz;
-
-    fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
-
-    if (env->ExceptionOccurred() != NULL) {
-        return;
-    }
-    
-    sz.ws_row = row;
-    sz.ws_col = col;
-    sz.ws_xpixel = xpixel;
-    sz.ws_ypixel = ypixel;
-    
-    ioctl(fd, TIOCSWINSZ, &sz);
-}
-
-static int android_os_Exec_waitFor(JNIEnv *env, jobject clazz,
-    jint procId) {
-    int status;
-    waitpid(procId, &status, 0);
-    int result = 0;
-    if (WIFEXITED(status)) {
-        result = WEXITSTATUS(status);
-    }
-    return result;
-}
-
-static JNINativeMethod method_table[] = {
-    { "createSubprocess", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[I)Ljava/io/FileDescriptor;",
-        (void*) android_os_Exec_createSubProcess },
-    { "setPtyWindowSize", "(Ljava/io/FileDescriptor;IIII)V",
-        (void*) android_os_Exec_setPtyWindowSize},
-    { "waitFor", "(I)I",
-        (void*) android_os_Exec_waitFor}
-};
-
-int register_android_os_Exec(JNIEnv *env)
-{
-    class_fileDescriptor = env->FindClass("java/io/FileDescriptor");
-
-    if (class_fileDescriptor == NULL) {
-        LOGE("Can't find java/io/FileDescriptor");
-        return -1;
-    }
-
-    field_fileDescriptor_descriptor = env->GetFieldID(class_fileDescriptor, "descriptor", "I");
-
-    if (field_fileDescriptor_descriptor == NULL) {
-        LOGE("Can't find FileDescriptor.descriptor");
-        return -1;
-    }
-
-    method_fileDescriptor_init = env->GetMethodID(class_fileDescriptor, "<init>", "()V");
-    if (method_fileDescriptor_init == NULL) {
-        LOGE("Can't find FileDescriptor.init");
-        return -1;
-     }
-
-    return AndroidRuntime::registerNativeMethods(
-        env, "android/os/Exec",
-        method_table, NELEM(method_table));
-}
-
-};