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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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 <unistd.h>
#include <string.h>
#include <stdio.h>
#include <getopt.h>
#include <sys/param.h>
#include <sys/utsname.h>
#include <pthread.h>
#include <dirent.h>
#include <android/log.h>
#include "Metis_wrap.h"
#include <ccnx/forwarder/metis/core/metis_Forwarder.h>
#include <ccnx/forwarder/metis/core/metis_System.h>
#include <ccnx/forwarder/metis/content_store/metis_ContentStoreInterface.h>
#include <ccnx/api/control/cpi_Listener.h>
#include <ccnx/api/control/cpi_InterfaceSet.h>
static bool _isRunning = false;
static MetisForwarder *metis;
static void
_setLogLevelToLevel(int logLevelArray[MetisLoggerFacility_END], MetisLoggerFacility facility, const char *levelString)
{
PARCLogLevel level = parcLogLevel_FromString(levelString);
if (level < PARCLogLevel_All) {
// we have a good facility and level
logLevelArray[facility] = level;
} else {
printf("Invalid log level string %s\n", levelString);
__android_log_print(ANDROID_LOG_DEBUG, "Metis Wrap", "Invalid log level stringa %s", levelString);
}
}
static void
_setLogLevel(int logLevelArray[MetisLoggerFacility_END], const char *string)
{
char *tofree = parcMemory_StringDuplicate(string, strlen(string));
char *p = tofree;
char *facilityString = strsep(&p, "=");
if (facilityString) {
char *levelString = p;
if (strcasecmp(facilityString, "all") == 0) {
for (MetisLoggerFacility facility = 0; facility < MetisLoggerFacility_END; facility++) {
_setLogLevelToLevel(logLevelArray, facility, levelString);
}
} else {
MetisLoggerFacility facility;
for (facility = 0; facility < MetisLoggerFacility_END; facility++) {
if (strcasecmp(facilityString, metisLogger_FacilityString(facility)) == 0) {
break;
}
}
if (facility < MetisLoggerFacility_END) {
_setLogLevelToLevel(logLevelArray, facility, levelString);
} else {
__android_log_print(ANDROID_LOG_DEBUG, "Metis Wrap", "Invalid facility string %s", facilityString);
}
}
}
parcMemory_Deallocate((void **) &tofree);
}
JNIEXPORT void JNICALL Java_com_metis_ccnx_ccnxsupportlibrary_Metis_start
(JNIEnv *env, jobject obj, jstring path)
{
if (!_isRunning) {
metis = metisForwarder_Create(NULL);
MetisConfiguration *configuration = metisForwarder_GetConfiguration(metis);
metisConfiguration_SetObjectStoreSize(configuration, 0);
metisConfiguration_StartCLI(configuration, 2001);
if (path != NULL) {
const char *configFileName = (*env)->GetStringUTFChars(env, path, 0);
metisForwarder_SetupFromConfigFile(metis, configFileName);
} else {
metisForwarder_SetupAllListeners(metis, PORT_NUMBER, NULL);
}
MetisDispatcher *dispatcher = metisForwarder_GetDispatcher(metis);
_isRunning = true;
metisDispatcher_Run(dispatcher);
}
}
JNIEXPORT void JNICALL Java_com_metis_ccnx_ccnxsupportlibrary_Metis_stop
(JNIEnv *env, jobject obj)
{
if(_isRunning) {
__android_log_print(ANDROID_LOG_DEBUG, "Metis Wrap", "%s", "stopping metis...");
metisForwarder_Destroy(&metis);
metisDispatcher_Stop(metisForwarder_GetDispatcher(metis));
sleep(1);
metisForwarder_Destroy(&metis);
_isRunning = false;
}
}
JNIEXPORT jboolean JNICALL Java_com_metis_ccnx_ccnxsupportlibrary_Metis_isRunning
(JNIEnv *env, jobject obj) {
__android_log_print(ANDROID_LOG_DEBUG, "Metis Wrap", "%s %d", " metis is running", _isRunning);
return _isRunning;
}
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