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/*
* Copyright (c) 2016-2017 Samsung Electronics Co., Ltd.
*
* 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 <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <pthread.h>
#include "sa_common.h"
#include "sa_types.h"
#include "adaptor_util.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#define MAXLINE 1024
#define LOG_BUF_LEN 2048
#define SERVER "/var/run/beluga_launcher_notify.sock"
static int flagConnected = 0;
int send_message_to_launcher(sa_interface_cmd_e cmd)
{
int ret = 0;
int sockfd;
int clilen;
struct sockaddr_un serveraddr;
if (!flagConnected && cmd != SA_START_LAUNCHER_SVC) {
// case of no-valid request to send..
return -1;
}
_D("send_message_to_launcher[%d]", cmd);
sockfd = socket(AF_UNIX, SOCK_DGRAM, 0);
if (sockfd < 0) {
_E("socket error : ");
ret = -1;
} else {
bzero(&serveraddr, sizeof(serveraddr));
serveraddr.sun_family = AF_UNIX;
strncpy(serveraddr.sun_path, SERVER, sizeof(serveraddr.sun_path) - 1);
serveraddr.sun_path[sizeof(serveraddr.sun_path) - 1] = '\0';
clilen = sizeof(serveraddr);
_D("send mssage: (%d)", cmd);
do {
if (sendto(sockfd, (void *)&cmd, sizeof(sa_interface_cmd_e), 0, (struct sockaddr *)&serveraddr, clilen) < 0) {
_E("Error sending msg: (%d)", errno);
ret = -2;
sleep(1);
} else {
ret = 0;
}
} while (ret < 0);
close(sockfd);
if (cmd == SA_START_LAUNCHER_SVC)
flagConnected = 1;
}
return ret;
}
/**
* @fn int CLI_command(char *cmd, int fgetOutput, char *ret_buf)
* @brief This function to run command for daemon
* @param *cmd [in] command to run
* @param fgetoutput [in] flag to get ouput of the command
* @param * ret_buf [in] output of the command
* @return int return of function
*/
int CLI_command(char *cmd, int get_output, char **ret_buf)
{
FILE *stream = NULL;
int ret = 0;
int index = 0;
int ch = 0;
char *buf = NULL;
if (strlen(cmd) > 0) {
stream = popen(cmd, "r");
if (stream != NULL) {
switch (get_output) {
case 1: /* to get a specific string */
_D("get a specific string");
buf = (char *)malloc(MAXLINE * sizeof(char));
if (buf != NULL) {
memset(buf, 0x0, MAXLINE * sizeof(char));
while ((index < MAXLINE) && ((ch = getc(stream)) != EOF)
&& (ch != '\n')) {
buf[index++] = ch;
}
//_D("buf:%s(%d)", buf, index);
}
break;
case 2: /* to get logs */
_D("get logs");
buf = (char *)malloc(LOG_BUF_LEN * sizeof(char));
if (buf != NULL) {
memset(buf, 0x0, LOG_BUF_LEN * sizeof(char));
while ((index < LOG_BUF_LEN)
&& ((ch = getc(stream)) != EOF)) {
buf[index++] = ch;
}
//_D("buf:%s(%d)", buf, index);
}
break;
default:
_E("no output message !!");
break;
}
pclose(stream);
} else {
_E("Error sending msg: (%d)", errno);
ret = -1;
}
} else
ret = -1;
if (buf)
*ret_buf = buf;
return ret;
}
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