/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* trace debugging */
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#include "sles_allinclusive.h"
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#ifdef USE_TRACE
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// This should be the only global variable
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static unsigned slTraceEnabled = SL_TRACE_DEFAULT;
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void slTraceSetEnabled(unsigned enabled)
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{
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slTraceEnabled = enabled;
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}
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void slTraceEnterGlobal(const char *function)
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{
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if (SL_TRACE_ENTER & slTraceEnabled) {
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SL_LOGD("Entering %s", function);
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}
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}
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void slTraceLeaveGlobal(const char *function, SLresult result)
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{
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if (SL_RESULT_SUCCESS == result) {
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if (SL_TRACE_LEAVE_SUCCESS & slTraceEnabled) {
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SL_LOGD("Leaving %s", function);
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}
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} else {
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if (SL_TRACE_LEAVE_FAILURE & slTraceEnabled) {
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const char *str = slesutResultToString(result);
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if (NULL != str) {
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SL_LOGW("Leaving %s (%s)", function, str);
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} else {
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SL_LOGW("Leaving %s (0x%X)", function, result);
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}
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}
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}
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}
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void slTraceEnterInterface(const char *function)
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{
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if (!(SL_TRACE_ENTER & slTraceEnabled)) {
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return;
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}
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if (*function == 'I') {
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++function;
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}
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const char *underscore = function;
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while (*underscore != '\0') {
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if (*underscore == '_') {
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if (/*(strcmp(function, "BufferQueue_Enqueue") &&
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strcmp(function, "BufferQueue_GetState") &&
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strcmp(function, "OutputMixExt_FillBuffer")) &&*/
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true) {
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SL_LOGD("Entering %.*s::%s", (int) (underscore - function), function,
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&underscore[1]);
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}
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return;
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}
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++underscore;
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}
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SL_LOGV("Entering %s", function);
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}
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void slTraceLeaveInterface(const char *function, SLresult result)
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{
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if (!((SL_TRACE_LEAVE_SUCCESS | SL_TRACE_LEAVE_FAILURE) & slTraceEnabled)) {
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return;
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}
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if (*function == 'I') {
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++function;
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}
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const char *underscore = function;
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while (*underscore != '\0') {
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if (*underscore == '_') {
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break;
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}
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++underscore;
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}
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if (SL_RESULT_SUCCESS == result) {
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if (SL_TRACE_LEAVE_SUCCESS & slTraceEnabled) {
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if (*underscore == '_') {
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SL_LOGD("Leaving %.*s::%s", (int) (underscore - function), function,
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&underscore[1]);
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} else {
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SL_LOGD("Leaving %s", function);
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}
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}
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} else {
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if (SL_TRACE_LEAVE_FAILURE & slTraceEnabled) {
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const char *str = slesutResultToString(result);
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if (*underscore == '_') {
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if (NULL != str) {
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SL_LOGW("Leaving %.*s::%s (%s)", (int) (underscore - function), function,
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&underscore[1], str);
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} else {
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SL_LOGW("Leaving %.*s::%s (0x%X)", (int) (underscore - function), function,
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&underscore[1], result);
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}
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} else {
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if (NULL != str) {
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SL_LOGW("Leaving %s (%s)", function, str);
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} else {
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SL_LOGW("Leaving %s (0x%X)", function, result);
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}
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}
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}
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}
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}
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void slTraceEnterInterfaceVoid(const char *function)
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{
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if (SL_TRACE_ENTER & slTraceEnabled) {
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slTraceEnterInterface(function);
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}
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}
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void slTraceLeaveInterfaceVoid(const char *function)
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{
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if (SL_TRACE_LEAVE_VOID & slTraceEnabled) {
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slTraceLeaveInterface(function, SL_RESULT_SUCCESS);
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}
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}
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#else
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void slTraceSetEnabled(unsigned enabled)
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{
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}
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#endif // USE_TRACE
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