auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 144 deletions

diff --git a/core/jni/android_ddm_DdmHandleNativeHeap.cpp b/core/jni/android_ddm_DdmHandleNativeHeap.cpp
deleted file mode 100644
index c3b4e3c..0000000
--- a/core/jni/android_ddm_DdmHandleNativeHeap.cpp
+++ /dev/null
@@ -1,144 +0,0 @@
-/* //device/libs/android_runtime/android_ddm_DdmHandleNativeHeap.cpp
-**
-** Copyright 2006, 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.
-*/
-
-#undef LOG_TAG
-#define LOG_TAG "DdmHandleNativeHeap"
-
-#include <JNIHelp.h>
-#include <jni.h>
-#include <android_runtime/AndroidRuntime.h>
-
-#include <utils/Log.h>
-
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#if defined(__arm__)
-extern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize, 
-        size_t* infoSize, size_t* totalMemory, size_t* backtraceSize);
-        
-extern "C" void free_malloc_leak_info(uint8_t* info);
-#endif
-
-#define MAPS_FILE_SIZE 65 * 1024
-
-struct Header {
-    size_t mapSize;
-    size_t allocSize;
-    size_t allocInfoSize;
-    size_t totalMemory;
-    size_t backtraceSize;
-};
-
-namespace android {
-
-/*
- * Retrieve the native heap information and the info from /proc/<self>/maps,
- * copy them into a byte[] with a "struct Header" that holds data offsets,
- * and return the array.
- */
-static jbyteArray getLeakInfo(JNIEnv *env, jobject clazz)
-{
-#if defined(__arm__)
-    // get the info in /proc/[pid]/map
-    Header header;
-    memset(&header, 0, sizeof(header));
-
-    pid_t pid = getpid();
-
-    char path[FILENAME_MAX];
-    sprintf(path, "/proc/%d/maps", pid);
-
-    struct stat sb;
-    int ret = stat(path, &sb);
-
-    uint8_t* mapsFile = NULL;
-    if (ret == 0) {
-        mapsFile = (uint8_t*)malloc(MAPS_FILE_SIZE);
-        int fd = open(path, O_RDONLY);
-    
-        if (mapsFile != NULL && fd != -1) {
-            int amount = 0;
-            do {
-                uint8_t* ptr = mapsFile + header.mapSize;
-                amount = read(fd, ptr, MAPS_FILE_SIZE);
-                if (amount <= 0) {
-                    if (errno != EINTR)
-                        break; 
-                    else
-                        continue;
-                }
-                header.mapSize += amount;
-            } while (header.mapSize < MAPS_FILE_SIZE);
-            
-            LOGD("**** read %d bytes from '%s'", (int) header.mapSize, path);
-        }
-    }
-
-    uint8_t* allocBytes;
-    get_malloc_leak_info(&allocBytes, &header.allocSize, &header.allocInfoSize, 
-            &header.totalMemory, &header.backtraceSize);
-
-    jbyte* bytes = NULL;
-    jbyte* ptr = NULL;
-    jbyteArray array = env->NewByteArray(sizeof(Header) + header.mapSize + header.allocSize);
-    if (array == NULL) {
-        goto done;
-    }
-
-    bytes = env->GetByteArrayElements(array, NULL);
-    ptr = bytes;
-
-//    LOGD("*** mapSize: %d allocSize: %d allocInfoSize: %d totalMemory: %d", 
-//            header.mapSize, header.allocSize, header.allocInfoSize, header.totalMemory);
-
-    memcpy(ptr, &header, sizeof(header));
-    ptr += sizeof(header);
-    
-    if (header.mapSize > 0 && mapsFile != NULL) {
-        memcpy(ptr, mapsFile, header.mapSize);
-        ptr += header.mapSize;
-    }
-    
-    memcpy(ptr, allocBytes, header.allocSize);
-    env->ReleaseByteArrayElements(array, bytes, 0);
-
-done:
-    if (mapsFile != NULL) {
-        free(mapsFile);
-    }
-    // free the info up!
-    free_malloc_leak_info(allocBytes);
-
-    return array;
-#else
-    return NULL;
-#endif
-}
-
-static JNINativeMethod method_table[] = {
-    { "getLeakInfo", "()[B", (void*)getLeakInfo },
-};
-
-int register_android_ddm_DdmHandleNativeHeap(JNIEnv *env)
-{
-    return AndroidRuntime::registerNativeMethods(env, "android/ddm/DdmHandleNativeHeap", method_table, NELEM(method_table));
-}
-
-};