/*
 * Copyright 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 by Paul
 *    Mattes.
 *  Permission to use, copy, modify, and distribute this software and its
 *  documentation for any purpose and without fee is hereby granted,
 *  provided that the above copyright notice appear in all copies and that
 *  both that copyright notice and this permission notice appear in
 *  supporting documentation.
 *
 * x3270, c3270, s3270 and tcl3270 are distributed in the hope that they will
 * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the file LICENSE
 * for more details.
 */

/***
 * @brief Global declarations for util.c.
 */

LIB3270_INTERNAL char *ctl_see(int c);

 /*
LIB3270_INTERNAL void add_resource(const char *name, const char *value);
LIB3270_INTERNAL const char *get_message(const char *key);
LIB3270_INTERNAL const char *get_fresource(H3270 *hSession, const char *fmt, ...) LIB3270_GNUC_FORMAT(2, 3);
LIB3270_INTERNAL const char *get_resource(H3270 *hSession, const char *name);
LIB3270_INTERNAL int split_dbcs_resource(const char *value, char sep, char **part1, char **part2);
LIB3270_INTERNAL int split_dresource(char **st, char **left, char **right);
LIB3270_INTERNAL int split_lresource(char **st, char **value);
LIB3270_INTERNAL char *strip_whitespace(const char *s);
*/

LIB3270_INTERNAL char *xs_buffer(const char *fmt, ...) LIB3270_GNUC_FORMAT(1, 2);
LIB3270_INTERNAL void xs_error(const char *fmt, ...) LIB3270_GNUC_FORMAT(1, 2);
LIB3270_INTERNAL void xs_warning(const char *fmt, ...) LIB3270_GNUC_FORMAT(1, 2);

LIB3270_INTERNAL void 	* AddInput(int, H3270 *session, void (*fn)(H3270 *session));
LIB3270_INTERNAL void 	* AddOutput(int, H3270 *session, void (*fn)(H3270 *session));
LIB3270_INTERNAL void 	* AddExcept(int, H3270 *session, void (*fn)(H3270 *session));

LIB3270_INTERNAL void     RemoveSource(H3270 *session, void *cookie);
LIB3270_INTERNAL void	* AddTimer(unsigned long msec, H3270 *session, int (*fn)(H3270 *session));
LIB3270_INTERNAL void	  RemoveTimer(H3270 *session, void *cookie);

// LIB3270_INTERNAL const char * KeysymToString(KeySym k);

// LIB3270_INTERNAL int read_resource_file(const char *filename, Boolean fatal);
// LIB3270_INTERNAL Boolean split_hier(char *label, char **base, char ***parents);

/*
typedef struct {
	char *buf;
	int alloc_len;
	int cur_len;
} rpf_t;

LIB3270_INTERNAL void rpf_init(rpf_t *r);
LIB3270_INTERNAL void rpf_reset(rpf_t *r);
LIB3270_INTERNAL void rpf(rpf_t *r, char *fmt, ...) LIB3270_GNUC_FORMAT(2, 3);
LIB3270_INTERNAL void rpf_free(rpf_t *r);
*/

/**
 * @brief "unescape" text (Replaces %value for corresponding character).
 *
 * @param text	Text to convert.
 *
 * @return Converted string (release it with g_free).
 *
 */
LIB3270_INTERNAL char * lib3270_unescape(const char *text);

/**
 * @brief Compare strings ignoring non alfanumeric chars.
 *
 * @param s1	First string.
 * @param s2	Second string.
 *
 * @return 0 if equal, non zero if not.
 *
 */
LIB3270_INTERNAL int lib3270_compare_alnum(const char *s1, const char *s2);