1 files changed, 0 insertions, 138 deletions
diff --git a/libs/utils/CallStack.cpp b/libs/utils/CallStack.cpp
deleted file mode 100644
index e60f5d8..0000000
--- a/libs/utils/CallStack.cpp
+++ /dev/null
@@ -1,138 +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 "CallStack"
-
-#include <string.h>
-
-#include <utils/Log.h>
-#include <utils/Errors.h>
-#include <utils/CallStack.h>
-#include <corkscrew/backtrace.h>
-
-/*****************************************************************************/
-namespace android {
-
-CallStack::CallStack() :
-        mCount(0) {
-}
-
-CallStack::CallStack(const char* logtag, int32_t ignoreDepth, int32_t maxDepth) {
-    this->update(ignoreDepth+1, maxDepth);
-    this->dump(logtag);
-}
-
-CallStack::CallStack(const CallStack& rhs) :
-        mCount(rhs.mCount) {
-    if (mCount) {
-        memcpy(mStack, rhs.mStack, mCount * sizeof(backtrace_frame_t));
-    }
-}
-
-CallStack::~CallStack() {
-}
-
-CallStack& CallStack::operator = (const CallStack& rhs) {
-    mCount = rhs.mCount;
-    if (mCount) {
-        memcpy(mStack, rhs.mStack, mCount * sizeof(backtrace_frame_t));
-    }
-    return *this;
-}
-
-bool CallStack::operator == (const CallStack& rhs) const {
-    if (mCount != rhs.mCount)
-        return false;
-    return !mCount || memcmp(mStack, rhs.mStack, mCount * sizeof(backtrace_frame_t)) == 0;
-}
-
-bool CallStack::operator != (const CallStack& rhs) const {
-    return !operator == (rhs);
-}
-
-bool CallStack::operator < (const CallStack& rhs) const {
-    if (mCount != rhs.mCount)
-        return mCount < rhs.mCount;
-    return memcmp(mStack, rhs.mStack, mCount * sizeof(backtrace_frame_t)) < 0;
-}
-
-bool CallStack::operator >= (const CallStack& rhs) const {
-    return !operator < (rhs);
-}
-
-bool CallStack::operator > (const CallStack& rhs) const {
-    if (mCount != rhs.mCount)
-        return mCount > rhs.mCount;
-    return memcmp(mStack, rhs.mStack, mCount * sizeof(backtrace_frame_t)) > 0;
-}
-
-bool CallStack::operator <= (const CallStack& rhs) const {
-    return !operator > (rhs);
-}
-
-const void* CallStack::operator [] (int index) const {
-    if (index >= int(mCount))
-        return 0;
-    return reinterpret_cast<const void*>(mStack[index].absolute_pc);
-}
-
-void CallStack::clear() {
-    mCount = 0;
-}
-
-void CallStack::update(int32_t ignoreDepth, int32_t maxDepth) {
-    if (maxDepth > MAX_DEPTH) {
-        maxDepth = MAX_DEPTH;
-    }
-    ssize_t count = unwind_backtrace(mStack, ignoreDepth + 1, maxDepth);
-    mCount = count > 0 ? count : 0;
-}
-
-void CallStack::dump(const char* logtag, const char* prefix) const {
-    backtrace_symbol_t symbols[mCount];
-
-    get_backtrace_symbols(mStack, mCount, symbols);
-    for (size_t i = 0; i < mCount; i++) {
-        char line[MAX_BACKTRACE_LINE_LENGTH];
-        format_backtrace_line(i, &mStack[i], &symbols[i],
-                line, MAX_BACKTRACE_LINE_LENGTH);
-        ALOG(LOG_DEBUG, logtag, "%s%s",
-                prefix ? prefix : "",
-                line);
-    }
-    free_backtrace_symbols(symbols, mCount);
-}
-
-String8 CallStack::toString(const char* prefix) const {
-    String8 str;
-    backtrace_symbol_t symbols[mCount];
-
-    get_backtrace_symbols(mStack, mCount, symbols);
-    for (size_t i = 0; i < mCount; i++) {
-        char line[MAX_BACKTRACE_LINE_LENGTH];
-        format_backtrace_line(i, &mStack[i], &symbols[i],
-                line, MAX_BACKTRACE_LINE_LENGTH);
-        if (prefix) {
-            str.append(prefix);
-        }
-        str.append(line);
-        str.append("\n");
-    }
-    free_backtrace_symbols(symbols, mCount);
-    return str;
-}
-
-}; // namespace android