/*

 * Copyright © 2013-2014 University of Wisconsin-La Crosse.

 *                         All rights reserved.

 * Copyright © 2016-2018 Inria.  All rights reserved.

 *

 * $COPYRIGHT$

 *

 * Additional copyrights may follow

 * See COPYING in top-level directory.

 *

 * $HEADER$

 */

#include <private/netloc.h>

#include <netloc.h>

#include <sys/types.h>

#include <sys/stat.h>

#include <fcntl.h>

#ifdef HAVE_UNISTD_H

#include <unistd.h>

#endif

char *netloc_line_get_next_token(char **string, char c)

{

    char *field;

    char *string_end;

    if (!*string)

        return NULL;

    string_end = strchr(*string, c);

    if (string_end) {

        string_end[0] = '\0';

        field = *string;

        *string = string_end+1;

    } else {

        field = *string;

        *string = NULL;

    }

    return field;

}

ssize_t netloc_line_get(char **lineptr, size_t *n, FILE *stream)

{

    ssize_t read = getline(lineptr, n, stream);

    if (read == -1)

        return -1;

    /* Remove last \n character */

    char *line = *lineptr;

    size_t lastpos = strlen(line)-1;

    if (line[lastpos] == '\n') {

        line[lastpos] = '\0';

        read--;

    }

    return read;

}