skipstone/examples/pack.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include <skipstone/message.h>

int main(int argc, char **argv) {
    uint8_t buf[SKIPSTONE_MESSAGE_MAX_PAYLOAD];

    ssize_t len;

    if ((len = skipstone_message_pack(buf,
                                      SKIPSTONE_MESSAGE_MAX_PAYLOAD,
                                      "CCCCzz",
                                      1,
                                      2,
                                      3,
                                      4,
                                      "KMFDM",
                                      "Nihil")) < 0) {
        fprintf(stderr, "%s: %s: %s\n", argv[0],
            "skipstone_message_pack()", strerror(errno));

        goto error_message_pack;
    }

    write(1, buf, len);

    return 0;

error_message_pack:
    return 1;
}