auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 244 deletions

diff --git a/core/jni/android_database_SQLiteDebug.cpp b/core/jni/android_database_SQLiteDebug.cpp
deleted file mode 100644
index 916df35..0000000
--- a/core/jni/android_database_SQLiteDebug.cpp
+++ /dev/null
@@ -1,244 +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.
- */
-
-#include <JNIHelp.h>
-#include <jni.h>
-#include <utils/misc.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <cutils/mspace.h>
-#include <utils/Log.h>
-
-#include <sqlite3.h>
-
-// From mem_mspace.c in libsqlite
-extern "C" mspace sqlite3_get_mspace();
-
-// From sqlite.c, hacked in for Android
-extern "C" void sqlite3_get_pager_stats(sqlite3_int64 * totalBytesOut,
-                                       sqlite3_int64 * referencedBytesOut,
-                                       sqlite3_int64 * dbBytesOut,
-                                       int * numPagersOut);
-
-namespace android {
-
-static jfieldID gTotalBytesField;
-static jfieldID gReferencedBytesField;
-static jfieldID gDbBytesField;
-static jfieldID gNumPagersField;
-
-
-#define USE_MSPACE 0
-
-static void getPagerStats(JNIEnv *env, jobject clazz, jobject statsObj)
-{
-    sqlite3_int64 totalBytes;
-    sqlite3_int64 referencedBytes;
-    sqlite3_int64 dbBytes;
-    int numPagers;
-
-    sqlite3_get_pager_stats(&totalBytes, &referencedBytes, &dbBytes,
-            &numPagers);
-
-    env->SetLongField(statsObj, gTotalBytesField, totalBytes);
-    env->SetLongField(statsObj, gReferencedBytesField, referencedBytes);
-    env->SetLongField(statsObj, gDbBytesField, dbBytes);
-    env->SetIntField(statsObj, gNumPagersField, numPagers);
-}
-
-static jlong getHeapSize(JNIEnv *env, jobject clazz)
-{
-#if !NO_MALLINFO
-    struct mallinfo info = mspace_mallinfo(sqlite3_get_mspace());
-    struct mallinfo info = dlmallinfo();
-    return (jlong) info.usmblks;
-#elif USE_MSPACE
-    mspace space = sqlite3_get_mspace();
-    if (space != 0) {
-        return mspace_footprint(space);
-    } else {
-        return 0;
-    }
-#else
-    return 0;
-#endif
-}
-
-static jlong getHeapAllocatedSize(JNIEnv *env, jobject clazz)
-{
-#if !NO_MALLINFO
-    struct mallinfo info = mspace_mallinfo(sqlite3_get_mspace());
-    return (jlong) info.uordblks;
-#else
-    return sqlite3_memory_used();
-#endif
-}
-
-static jlong getHeapFreeSize(JNIEnv *env, jobject clazz)
-{
-#if !NO_MALLINFO
-    struct mallinfo info = mspace_mallinfo(sqlite3_get_mspace());
-    return (jlong) info.fordblks;
-#else
-    return getHeapSize(env, clazz) - sqlite3_memory_used();
-#endif
-}
-
-static int read_mapinfo(FILE *fp,
-        int *sharedPages, int *privatePages)
-{
-    char line[1024];
-    int len;
-    int skip;
-
-    unsigned start = 0, size = 0, resident = 0;
-    unsigned shared_clean = 0, shared_dirty = 0;
-    unsigned private_clean = 0, private_dirty = 0;
-    unsigned referenced = 0;
-
-    int isAnon = 0;
-    int isHeap = 0;
-
-again:
-    skip = 0;
-    
-    if(fgets(line, 1024, fp) == 0) return 0;
-
-    len = strlen(line);
-    if (len < 1) return 0;
-    line[--len] = 0;
-
-    /* ignore guard pages */
-    if (line[18] == '-') skip = 1;
-
-    start = strtoul(line, 0, 16);
-
-    if (len > 50 && !strncmp(line + 49, "/tmp/sqlite-heap", strlen("/tmp/sqlite-heap"))) {
-        isHeap = 1;
-    }
-
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Size: %d kB", &size) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Rss: %d kB", &resident) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Shared_Clean: %d kB", &shared_clean) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Shared_Dirty: %d kB", &shared_dirty) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Private_Clean: %d kB", &private_clean) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Private_Dirty: %d kB", &private_dirty) != 1) return 0;
-    if (fgets(line, 1024, fp) == 0) return 0;
-    if (sscanf(line, "Referenced: %d kB", &referenced) != 1) return 0;
-    
-    if (skip) {
-        goto again;
-    }
-
-    if (isHeap) {
-        *sharedPages += shared_dirty;
-        *privatePages += private_dirty;
-    }
-    return 1;
-}
-
-static void load_maps(int pid, int *sharedPages, int *privatePages)
-{
-    char tmp[128];
-    FILE *fp;
-    
-    sprintf(tmp, "/proc/%d/smaps", pid);
-    fp = fopen(tmp, "r");
-    if (fp == 0) return;
-    
-    while (read_mapinfo(fp, sharedPages, privatePages) != 0) {
-        // Do nothing
-    }
-    fclose(fp);
-}
-
-static void getHeapDirtyPages(JNIEnv *env, jobject clazz, jintArray pages)
-{
-    int _pages[2];
-
-    _pages[0] = 0;
-    _pages[1] = 0;
-
-    load_maps(getpid(), &_pages[0], &_pages[1]);
-
-    // Convert from kbytes to 4K pages
-    _pages[0] /= 4;
-    _pages[1] /= 4;
-
-    env->SetIntArrayRegion(pages, 0, 2, _pages);
-}
-
-/*
- * JNI registration.
- */
-
-static JNINativeMethod gMethods[] =
-{
-    { "getPagerStats", "(Landroid/database/sqlite/SQLiteDebug$PagerStats;)V",
-            (void*) getPagerStats },
-    { "getHeapSize", "()J", (void*) getHeapSize },
-    { "getHeapAllocatedSize", "()J", (void*) getHeapAllocatedSize },
-    { "getHeapFreeSize", "()J", (void*) getHeapFreeSize },
-    { "getHeapDirtyPages", "([I)V", (void*) getHeapDirtyPages },
-};
-
-int register_android_database_SQLiteDebug(JNIEnv *env)
-{
-    jclass clazz;
-
-    clazz = env->FindClass("android/database/sqlite/SQLiteDebug$PagerStats");
-    if (clazz == NULL) {
-        LOGE("Can't find android/database/sqlite/SQLiteDebug$PagerStats");
-        return -1;
-    }
-
-    gTotalBytesField = env->GetFieldID(clazz, "totalBytes", "J");
-    if (gTotalBytesField == NULL) {
-        LOGE("Can't find totalBytes");
-        return -1;
-    }
-
-    gReferencedBytesField = env->GetFieldID(clazz, "referencedBytes", "J");
-    if (gReferencedBytesField == NULL) {
-        LOGE("Can't find referencedBytes");
-        return -1;
-    }
-
-    gDbBytesField = env->GetFieldID(clazz, "databaseBytes", "J");
-    if (gDbBytesField == NULL) {
-        LOGE("Can't find databaseBytes");
-        return -1;
-    }
-
-    gNumPagersField = env->GetFieldID(clazz, "numPagers", "I");
-    if (gNumPagersField == NULL) {
-        LOGE("Can't find numPagers");
-        return -1;
-    }
-
-    return jniRegisterNativeMethods(env, "android/database/sqlite/SQLiteDebug",
-            gMethods, NELEM(gMethods));
-}
-
-} // namespace android