/*
 * Written by Carsten Larsen.
 * Public domain.
 */

#include "config.h"

char sgetln_buf[512];

char* sgetln(int sd, size_t *len) {
    int res;
    char in;
    char *p;
    int count = 0;

    memset(&sgetln_buf, 0, sizeof(sgetln_buf));
    p = (char*)&sgetln_buf;

    while((res = recv(sd, &in, sizeof(char), 0))) {
        *p++ = in;
        count++;

        if (in == '\n' || count == sizeof(sgetln_buf) - 1) {
            *len = count;
            return (char*)&sgetln_buf;
        }
    }

    *len = 0;
    return NULL;
}