git-svn-id: https://svn.code.sf.net/p/openv2g/code/trunk@25 d9f2db14-54d0-4bde-b00c-16405c910529

src/test/network_example1/main_network_1.c

@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2010 INSYS Microelectronics GmbH
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*******************************************************************
- *
- * @author  mlauterbach
- * @version 0.0.1
- *
- ********************************************************************/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#define EVSE 1
-#define PEV  2
-
-static char *help_string =
-"%s: Valid parameters are:\n"
-"  -v    - print the program version and exit\n"
-"  -d    - daemonize this process\n"
-"  -m<x> - mode of application with x=1 EVSE or x=2 PEV\n"
-"  -h    - help\n";
-
-extern void run_evse(unsigned int port);
-extern void run_pev(unsigned int port);
-
-
-static void arg_error(char *name)
-{
-    fprintf(stderr, help_string, name);
-    exit(1);
-}
-
-
-int main_network_1(int argc, char *argv[])
-{
-    int fd0, fd1, fd2;
-    int i, pid;
-    int daemonize = 0;
-    int mode = -1;
-    unsigned int port = 7259; /* TODO port is fix, should be configurable */
-
-    /* check arguments */
-    if(argc == 1)
-        arg_error("too few parameters");
-    for (i = 1; i < argc; i++) {
-        if ((argv[i][0] != '-') || (strlen(argv[i]) > 3)) {
-            fprintf(stderr, "Invalid argument: '%s'\n", argv[i]);
-            arg_error(argv[0]);
-        }
-        switch (argv[i][1]) {
-
-        case 'd':
-            daemonize = 1;
-            break;
-
-        case 'm':
-            mode = atoi(&argv[i][2]);
-            if(mode != EVSE && mode != PEV) {
-                fprintf(stderr, "Invalid option: '%s'\n", argv[i]);
-                arg_error(argv[0]);
-            }
-            break;
-
-        case 'h' :
-            fprintf(stdout, help_string, argv[0]);
-            exit(0);
-
-        case 'v':
-            printf("%s Example 1: 0.0.1\n", argv[0]);
-            exit(0);
-
-        default:
-            fprintf(stderr, "Invalid option: '%s'\n", argv[i]);
-            arg_error(argv[0]);
-        }
-    }
-
-    if (daemonize) {
-        if ((pid = fork()) > 0) {
-            exit(0);
-        } else if (pid < 0) {
-            printf("Error forking first fork\n");
-            exit(1);
-        } else {
-              /* setsid() is necessary if we really want to demonize */
-              if(setsid() == -1)
-                  printf("Error setsid()\n");
-              /* Second fork to really deamonize me. */
-              if ((pid = fork()) > 0) {
-                  exit(0);
-              } else if (pid < 0) {
-                  printf("Error forking second fork\n");
-                  exit(1);
-              }
-        }
-        /*  change working directory to root so we won't prevent file systems
-         *  from being unmounted.
-         */
-        if(chdir("/") < 0) {
-            ;
-        }
-        /* Attach file descriptors 0, 1, and 2 to /dev/null */
-        fd0 = open("/dev/null", O_RDWR);
-        fd1 = dup(0);
-        fd2 = dup(0);
-    }else {
-        printf("+++Start EVSE/PEV Example+++\n\n");
-    }
-
-    if (mode == EVSE) {
-        printf("+++Start EVSE on port: %i+++\n\n", port);
-        run_evse(port);
-
-    }else if (mode == PEV) {
-        printf("+++Start PEV to port: %i+++\n\n", port);
-        run_pev(port);
-    }
-
-    printf("+++Terminate EV2SE Example+++\n\n");
-    return 0;
-}

src/test/network_example1/run_evse.c

@@ -1,214 +0,0 @@
-/*
- * Copyright (C) 2010 INSYS Microelectronics GmbH
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*******************************************************************
- *
- * @author  mlauterbach
- * @version 0.0.1
- *
- ********************************************************************/
-#include <netdb.h>
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/select.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <time.h>
-#include <termios.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-
-fd_set master_fd; /* master fd list */
-fd_set read_fds;  /* tmp fd list for select() */
-int fdmax;        /* maximum file descriptor number */
-int listen_fd;    /* file descriptor for TCP-Server */
-int pev_fd;       /* file descriptor to PEV */
-
-
-static void close_server(void)
-{
-    if(listen_fd == -1)
-        return;
-    tcflush(listen_fd, TCIOFLUSH);
-    FD_CLR(listen_fd, &master_fd);
-    close(listen_fd);
-    listen_fd = -1;
-
-    return;
-}
-
-
-static void init_server(void)
-{
-    listen_fd = -1;
-    pev_fd = -1;
-    FD_ZERO(&master_fd);
-    FD_ZERO(&read_fds);
-
-    return;
-}
-
-
-static void cleanup_server(void)
-{
-    close_server();
-    if(pev_fd != -1) {
-        close(pev_fd);
-        pev_fd = -1;
-    }
-    return;
-}
-
-
-static int start_server(unsigned int port)
-{
-
-    int yes = 1;
-    struct addrinfo hints;
-    struct addrinfo *ai;
-    char str_port[10];
-
-    memset(&hints, 0, sizeof hints);
-    hints.ai_family = AF_INET;
-    hints.ai_socktype = SOCK_STREAM;
-    hints.ai_flags = AI_PASSIVE;
-
-    sprintf(str_port, "%d", port);
-    if ((getaddrinfo(NULL, str_port, &hints, &ai)) != 0) {
-        printf("ERROR: Could not get address info for the TCP listener: %s\n", strerror(errno));
-        return -1;
-    }
-
-    listen_fd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol); /* create the socket */
-    if (listen_fd < 0) {
-        printf("ERROR: Creation of TCP listen socket failed: %s\n", strerror(errno));
-        listen_fd = -1;
-        return 1;
-    }
-
-    setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int));     /* just some options */
-    if (bind(listen_fd, ai->ai_addr, ai->ai_addrlen) < 0) {                 /* now we bind it to the port */
-        printf("ERROR: Binding TCP listen socket failed: %s\n", strerror(errno));
-        close(listen_fd);
-        listen_fd = -1;
-        return -1;
-
-    }
-    freeaddrinfo(ai);
-
-    if (listen(listen_fd, 10) == -1) {  /* and put the socket in listen-mode */
-        printf("ERROR: Listening on TCP listen socket failed: %s\n", strerror(errno));
-        close(listen_fd);
-        listen_fd = -1;
-        return -1;
-    }
-
-    FD_SET(listen_fd, &master_fd);
-    if(listen_fd > fdmax)
-        fdmax = listen_fd;
-
-    printf("DEBUG: TCP-Server fd:%i\n", listen_fd);
-    return listen_fd;
-}
-
-
-static int accept_connection(void)
-{
-
-    struct sockaddr_in remoteaddr;
-    socklen_t addrlen = sizeof remoteaddr;
-
-    pev_fd = accept(listen_fd, (struct sockaddr *) &remoteaddr, &addrlen);
-    if (pev_fd == -1) {
-        printf("ERROR: Could not accept on TCP listen socket: %s\n", strerror(errno));
-        return -1;
-    }
-
-    FD_SET(pev_fd, &master_fd);
-    if (pev_fd > fdmax) {
-        fdmax = pev_fd;
-    }
-
-    printf("PEV arrived .................... ;-)\n");
-    close_server();
-    return pev_fd;
-}
-
-
-static int handle_tcp_data(void)
-{
-    ssize_t read_bytes;
-    uint8_t buffer[512];
-
-    read_bytes = read(pev_fd, buffer, sizeof(buffer)); /* get data from PEV */
-    if(read_bytes < 1) {
-        if(errno != EAGAIN) {
-            if(errno == EBADF)
-                printf("ERROR: Reading from TCP failed: connection is gone\n");
-            else
-                printf("ERROR: Reading from TCP failed: %d: %s\n", errno, strerror(errno));
-            printf("INFO: PEV gone\n");
-            close(pev_fd);
-            return -1;
-        }
-    }
-    printf("INFO: number of bytes from PEV: %i\n", read_bytes);
-
-    /* TODO give data to DoIP/EXI Parser and send response to PEV, if a complete EXI msg. was received */
-
-    return 0;
-}
-
-
-void run_evse(unsigned int port)
-{
-    int sel;
-    struct timeval tv;
-
-    init_server();
-
-    listen_fd = start_server(port);
-    if (listen_fd == -1) {
-        printf("ERROR: open_server failed\n");
-        return;
-    }
-
-    for (;;) {
-
-        tv.tv_sec = 0;
-        tv.tv_usec = 100000;
-        FD_ZERO(&read_fds);
-        read_fds = master_fd;
-
-        sel = select(fdmax + 1, &read_fds, NULL, NULL, &tv);
-        if(sel > 0) {
-            if (FD_ISSET(listen_fd, &read_fds))
-                accept_connection();
-            if (FD_ISSET(pev_fd, &read_fds))
-                if(handle_tcp_data() == -1) { /* PEV gone */
-                    break;
-                }
-        }else if (sel == -1) {
-            break;
-        }
-    }
-
-    cleanup_server();
-    return;
-}

src/test/network_example1/run_pev.c

@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2010 INSYS Microelectronics GmbH
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*******************************************************************
- *
- * @author  mlauterbach
- * @version 0.0.1
- *
- ********************************************************************/
-
-void run_pev(unsigned int port)
-{
-
-    // TODO
-    return;
-}