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/* $Xorg: os.h,v 1.5 2001/02/09 02:05:44 xorgcvs Exp $ */
/*
Copyright 1987, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
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
OPEN GROUP 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.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
* Copyright 1990, 1991 Network Computing Devices;
* Portions Copyright 1987 by Digital Equipment Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of Network Computing Devices,
* or Digital not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Network Computing Devices, or Digital
* make no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, OR DIGITAL BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $NCDXorg: @(#)os.h,v 4.2 1991/05/10 07:59:16 lemke Exp $
*
*/
/* $XFree86: xc/programs/xfs/include/os.h,v 3.14 2002/10/15 01:45:03 dawes Exp $ */
#ifndef _OS_H_
#define _OS_H_
typedef struct _FontPathRec *FontPathPtr;
typedef struct _alt_server *AlternateServerPtr;
typedef struct _auth *AuthPtr;
#include "FSproto.h"
#include "client.h"
#include "misc.h"
typedef pointer FID;
#define ALLOCATE_LOCAL_FALLBACK(_size) FSalloc((unsigned long)_size)
#define DEALLOCATE_LOCAL_FALLBACK(_ptr) FSfree((pointer)_ptr)
#include "X11/Xalloca.h"
#define MAX_REQUEST_SIZE 8192
#ifdef SIGNALRETURNSINT
#define SIGVAL int
#else
#define SIGVAL void
#endif
#define fsalloc(size) FSalloc((unsigned long)size)
#define fsrealloc(ptr, size) FSrealloc((pointer)ptr, (unsigned long)size)
#define fsfree(ptr) FSfree((pointer)ptr)
extern int ListenPort;
extern Bool UseSyslog;
extern Bool CloneSelf;
extern char ErrorFile[];
#ifdef FONTCACHE
#include <X11/extensions/fontcacheP.h>
extern FontCacheSettings cacheSettings;
#endif
struct _osComm; /* FIXME: osCommPtr */
/* os/config.c */
extern int ReadConfigFile(char *filename);
/* os/connection.c */
extern void AttendClient(ClientPtr client);
extern void CheckConnections(void);
extern void CloseDownConnection(ClientPtr client);
extern void IgnoreClient(ClientPtr client);
extern void MakeNewConnections(void);
extern void ReapAnyOldClients(void);
extern void ResetSockets(void);
extern void CloseSockets(void);
extern void StopListening(void);
/* os/daemon.c */
extern void BecomeDaemon(void);
/* os/error.c */
extern void Error(char *str);
extern void InitErrors(void);
extern void CloseErrors(void);
extern void NoticeF(char *f, ...);
extern void ErrorF(char * f, ...);
extern void FatalError(char* f, ...);
/* os/io.c */
extern Bool InsertFakeRequest(ClientPtr client, char *data, int count);
extern int FlushClient(ClientPtr client, struct _osComm *oc, char *extraBuf, int extraCount, int padsize);
extern int ReadRequest(ClientPtr client);
extern void FlushAllOutput(void);
extern void FreeOsBuffers(struct _osComm *oc);
extern void ResetCurrentRequest(ClientPtr client);
extern void ResetOsBuffers(void);
extern void WriteToClient(ClientPtr client, int count, char *buf);
extern void WriteToClientUnpadded(ClientPtr client, int count, char *buf);
/* os/osglue.c */
extern int ListCatalogues(char *pattern, int patlen, int maxnames, char **catalogues, int *len);
extern int ValidateCatalogues(int *num, char *cats);
extern int SetAlternateServers(char *list);
extern int ListAlternateServers(AlternateServerPtr *svrs);
extern int CloneMyself(void);
/* os/osinit.c */
extern void OsInit(void);
/* os/utils.c */
extern SIGVAL AutoResetServer (int n);
extern SIGVAL CleanupChild (int n);
extern SIGVAL GiveUp (int n);
extern SIGVAL ServerCacheFlush (int n);
extern SIGVAL ServerReconfig (int n);
extern long GetTimeInMillis (void);
extern pointer FSalloc(unsigned long);
extern pointer FScalloc (unsigned long amount);
extern pointer FSrealloc(pointer, unsigned long);
extern void FSfree(pointer);
extern void OsInitAllocator (void);
extern void ProcessCmdLine (int argc, char **argv);
extern void ProcessLSoption (char *str);
extern void SetUserId(void);
extern void SetDaemonState(void);
/* os/waitfor.c */
extern int WaitForSomething(int *pClientsReady);
extern void SetConfigValues(void);
#endif /* _OS_H_ */
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