linux 短信收发

#include <termios.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
        #include <fcntl.h>
        #include <string.h>
        #include <sys/types.h>
        #include <sys/stat.h>

struct message_info{
                char cnnu[16];
                char phnu[16];
                char message[128];
        };

struct pdu_info {
                char cnswap[32];
                char phswap[32];
        };

void serial_init(int fd)
{
                struct termios options;
                tcgetattr(fd, &options);
                options.c_cflag |= ( CLOCAL | CREAD );
                options.c_cflag &= ~CSIZE;
                options.c_cflag &= ~CRTSCTS;
                options.c_cflag |= CS8;
                options.c_cflag &= ~CSTOPB;
                options.c_iflag |= IGNPAR;
                options.c_oflag = 0;
                options.c_lflag = 0;

        　　　　cfsetispeed(&options, B9600);
    cfsetospeed(&options, B9600);
    tcsetattr(fd, TCSANOW, &options);
}

void swap(char number[], char swap[]) {
    char ch1[] = "86";
    char tmp[16];
    int i;

    memset(swap, 0, 32);
    memset(tmp, 0, 16);
    strcpy(swap, number);
    strcat(swap, "f");
    strcat(ch1, swap);
    strcpy(swap, ch1);

    for (i = 0; i <= strlen(swap) - 1; i += 2) {
        tmp[i + 1] = swap[i];
        tmp[i] = swap[i + 1];
    }
    strcpy(swap, tmp);
}

int send(int fd, char *cmgf, char *cmgs, char *message) {
    int nread, nwrite;
    char buff[128];
    char reply[128];

    memset(buff, 0, sizeof (buff));
    strcpy(buff, "at\r");
    nwrite = write(fd, buff, strlen(buff));
    printf("nwrite=%d,%s\n", nwrite, buff);

    memset(reply, 0, sizeof (reply));
    sleep(1);
    nread = read(fd, reply, sizeof (reply));
    printf("nread=%d,%s\n", nread, reply);

    memset(buff, 0, sizeof (buff));
    strcpy(buff, "AT+CMGF=");
    strcat(buff, cmgf);
    strcat(buff, "\r");
    nwrite = write(fd, buff, strlen(buff));
    printf("nwrite=%d,%s\n", nwrite, buff);

    memset(reply, 0, sizeof (reply));
    sleep(1);
    nread = read(fd, reply, sizeof (reply));
    printf("nread=%d,%s\n", nread, reply);

    memset(buff, 0, sizeof (buff));
    strcpy(buff, "AT+CMGS=");
    strcat(buff, cmgs);
    strcat(buff, "\r");
    nwrite = write(fd, buff, strlen(buff));
    printf("nwrite=%d,%s\n", nwrite, buff);

    memset(reply, 0, sizeof (reply));
    sleep(1);
    nread = read(fd, reply, sizeof (reply));
    printf("nread=%d,%s\n", nread, reply);

    memset(buff, 0, sizeof (buff));
    strcpy(buff, message);
    nwrite = write(fd, buff, strlen(buff));
    printf("nwrite=%d,%s\n", nwrite, buff);

    memset(reply, 0, sizeof (reply));
    sleep(1);
    nread = read(fd, reply, sizeof (reply));
    printf("nread=%d,%s\n", nread, reply);
}

int send_en_message(int fd, struct message_info info) {
    getchar();
    char cmgf[] = "1";
    int conter = 0;
    char cmgs[16] = {'\0'};

    printf("enter recever phnumber :\n");
    gets(info.phnu);
    while (strlen(info.phnu) != 11) {
        if (conter >= 3) {
            printf("conter out !\n");
            return -1;
        }
        printf("number shuld be --11-- bits ! enter agin :\n");
        gets(info.phnu);
        conter++;
    }

    printf("enter you message !\n");
    gets(info.message);
    strcat(info.message, "\x1a");
    strcat(cmgs, info.phnu);

    send(fd, cmgf, cmgs, info.message);
}

int send_zh_message(int fd, struct message_info info) {
    char cmgf[] = "0";
    char cmgs[4] = {'\0'};
    char ch2[] = "0891";
    char ch3[] = "1100";
    char ch4[] = "000800";
    char ch5[] = "0d91";
    char final[128];
    char *message[3] = {
        "0a5BB691CC7740706BFF01",
        "0a5BB691CC67098D3CFF01",
        "1a676866539E4FFF0C4F605988558A4F6056DE5BB65403996DFF01"
    };
    struct pdu_info pdu;
    int conter = 0, flag, len;
    getchar();
    memset(final, 0, 80);

    printf("enter your centre phnumber :\n");
    gets(info.cnnu);
    while (strlen(info.cnnu) != 11) {
        if (conter >= 3) {
            printf("conter out !\n");
            return -1;
        }
        printf("number shuld be --11-- bits ! enter agin :\n");
        gets(info.cnnu);
        conter++;
    }

    printf("enter your recever phnumber :\n");
    gets(info.phnu);
    while (strlen(info.phnu) != 11) {
        if (conter >= 3) {
            printf("conter out !\n");
            return -1;
        }
        printf("number shuld be --11-- bits ! enter agin :\n");
        gets(info.phnu);
        conter++;
    }
    printf("choice message :\n");
    printf("1.fire.\n");
    printf("2.thief.\n");
    printf("3.mother@home.\n");
    scanf("%d", &flag);
    swap(info.phnu, pdu.phswap);
    swap(info.cnnu, pdu.cnswap);

    strcpy(final, ch2);
    strcat(final, pdu.cnswap);
    strcat(final, ch3);
    strcat(final, ch5);
    strcat(final, pdu.phswap);
    strcat(final, ch4);
    strcat(final, message[flag - 1]);
    strcat(final, "\x1a");

    len = strlen(ch3) + strlen(ch4) + strlen(ch5) + strlen(pdu.phswap) + strlen(message[flag - 1]);
    puts(final);
    sprintf(cmgs, "%d", len / 2);
    puts(final);
    send(fd, cmgf, cmgs, final);
}

int main() {
    int fd;
    char choice;
    struct message_info info;
    fd = open("/dev/s3c2410_serial1", O_RDWR | O_NOCTTY | O_NDELAY);
    if (-1 == fd) {
        perror("Can't Open Serial Port");
    }
    serial_init(fd);
    printf("\n============================================\n");
    printf("\tthis is a gprs test program !\n");
    printf("\tcopyright fj@farsight 2011\n");
    printf("============================================\n");
    printf("enter your selete :\n");
    printf("1.send english message.\n");
    printf("2.send chinese message.\n");
    printf("3.exit.\n");
    choice = getchar();
    switch (choice) {
        case '1': send_en_message(fd, info);
            break;
        case '2': send_zh_message(fd, info);
            break;
        case '3': break;
        default: break;
    }
    close(fd);
    return 0;

}