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/*
* Copyright (C) 2000-2007 Carsten Haitzler, Geoff Harrison and various contributors
* Copyright (C) 2004-2008 Kim Woelders
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xproto.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdarg.h>
#include <string.h>
#include <fcntl.h>
#if HAVE_STRDUP
#define USE_LIBC_STRDUP 1 /* Use libc strdup if present */
#endif
typedef struct {
Window win;
char *msg;
} Client;
void CommsInit(void);
Window CommsSetup(Window win);
Window CommsFindCommsWindow(void);
void CommsSend(Client * c, const char *s);
char *CommsGet(Client * c, XEvent * ev);
Client *ClientCreate(Window win);
void ClientDestroy(Client * c);
void Alert(const char *fmt, ...);
#define Ecalloc calloc
#define Emalloc malloc
#define Erealloc realloc
#if HAVE_FREE_NULL_BUG
#define Efree(p) if (p) free(p)
#else
#define Efree free
#endif
#define EMALLOC(type, num) (type*)Emalloc((num)*sizeof(type))
#define EREALLOC(type, ptr, num) (type*)Erealloc(ptr, (num)*sizeof(type))
#if USE_LIBC_STRDUP
#define Estrdup(s) ((s) ? strdup(s) : NULL)
#else
char *Estrdup(const char *s);
#endif
extern Display *disp;
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