root/trunk/freewrt/tools/nfotizer/nfotizer.h

/* nfotizer - split information given in info.nfo files into several places.
 * Copyright (C) 2007  Phil Sutter <n0-1@freewrt.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#define _GNU_SOURCE             /* asprintf */
#include <stdio.h>              /* FILE */

#define DIRSEP          '/'
#define MAXTHREADS      5

#ifdef DEBUG
#define DBG(x, ...)     fprintf(stderr, x "\n", ## __VA_ARGS__)
#else
#define DBG(x, ...)             /* empty */
#endif

#define PINFO(x, ...)   fprintf(stdout, x "\n", ## __VA_ARGS__)
#define PWARN(x, ...)   fprintf(stderr, "Warning: " x "\n", ## __VA_ARGS__)
#define PERR(x, ...)    fprintf(stderr, "Error: " x "\n", ## __VA_ARGS__)

/* conditional free */
#define zap(x)          if (x) { free(x); x = NULL; }

/* struct entry defines an htab item */
struct entry {
        char *key;
        char *val;
};

/* struct htab defines a hash table
 * size: size of entry[]
 * items: count of items in entry[] */
struct htab {
        int size;
        int items;
        struct entry *data;
};

/* struct pline holding information about a parsed line
 * type:     which sort of line was detected
 * eof:      indicate end of file reached
 * bs_end:   backslash at end present
 * key, val: key and value (if given) */
struct pline {
        enum {
                TYPE_COMMENT = 0,
                TYPE_KEY = 1,
                TYPE_SUBVAL = 2
        } type;
        int bs_end;
        char *key, *val;
};

/* parse.c */
int parse(FILE *, struct htab *);

/* interpret.c */
char *my_strcat(char *, char *);
char *interpret(const char *, const char *, struct htab *);

/* hash.c */
struct htab *htab_create(int);
void htab_destroy(struct htab *);
int htab_indexof(char *, struct htab);
char *htab_get(char *, struct htab);
int htab_put(char *, char *, struct htab *);
void htab_print(struct htab);

/* filedefs.c */
extern const char **filedefs[];