os.h revision ce6676db
1/* 2Copyright 1987, 1998 The Open Group 3 4Permission to use, copy, modify, distribute, and sell this software and its 5documentation for any purpose is hereby granted without fee, provided that 6the above copyright notice appear in all copies and that both that 7copyright notice and this permission notice appear in supporting 8documentation. 9 10The above copyright notice and this permission notice shall be included in 11all copies or substantial portions of the Software. 12 13THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 17AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 18CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 19 20Except as contained in this notice, the name of The Open Group shall not be 21used in advertising or otherwise to promote the sale, use or other dealings 22in this Software without prior written authorization from The Open Group. 23 * Copyright 1990, 1991 Network Computing Devices; 24 * Portions Copyright 1987 by Digital Equipment Corporation 25 * 26 * Permission to use, copy, modify, distribute, and sell this software and its 27 * documentation for any purpose is hereby granted without fee, provided that 28 * the above copyright notice appear in all copies and that both that 29 * copyright notice and this permission notice appear in supporting 30 * documentation, and that the names of Network Computing Devices, 31 * or Digital not be used in advertising or 32 * publicity pertaining to distribution of the software without specific, 33 * written prior permission. Network Computing Devices, or Digital 34 * make no representations about the 35 * suitability of this software for any purpose. It is provided "as is" 36 * without express or implied warranty. 37 * 38 * NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH 39 * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 40 * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, OR DIGITAL BE 41 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 42 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 43 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 44 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 45 * 46 */ 47 48#ifndef _OS_H_ 49#define _OS_H_ 50 51typedef struct _FontPathRec *FontPathPtr; 52typedef struct _alt_server *AlternateServerPtr; 53typedef struct _auth *AuthPtr; 54 55#include <X11/fonts/FSproto.h> 56#include "client.h" 57#include "misc.h" 58 59typedef pointer FID; 60 61#define ALLOCATE_LOCAL_FALLBACK(_size) FSalloc((unsigned long)_size) 62#define DEALLOCATE_LOCAL_FALLBACK(_ptr) FSfree((pointer)_ptr) 63 64#include "X11/Xalloca.h" 65 66#define MAX_REQUEST_SIZE 8192 67 68#define fsalloc(size) FSalloc((unsigned long)size) 69#define fsrealloc(ptr, size) FSrealloc((pointer)ptr, (unsigned long)size) 70#define fsfree(ptr) FSfree((pointer)ptr) 71 72extern int ListenPort; 73extern Bool UseSyslog; 74extern Bool CloneSelf; 75extern char ErrorFile[]; 76#ifdef FONTCACHE 77#include <X11/extensions/fontcacheP.h> 78extern FontCacheSettings cacheSettings; 79#endif 80 81struct _osComm; /* FIXME: osCommPtr */ 82 83/* os/config.c */ 84extern int ReadConfigFile(const char *filename); 85 86/* os/connection.c */ 87extern void AttendClient(ClientPtr client); 88extern void CheckConnections(void); 89extern void CloseDownConnection(ClientPtr client); 90extern void IgnoreClient(ClientPtr client); 91extern void MakeNewConnections(void); 92extern void ReapAnyOldClients(void); 93extern void ResetSockets(void); 94extern void CloseSockets(void); 95extern void StopListening(void); 96 97/* os/daemon.c */ 98extern void BecomeDaemon(void); 99extern void DetachStdio(void); 100 101/* os/error.c */ 102extern void Error(char *str); 103extern void InitErrors(void); 104extern void CloseErrors(void); 105extern void NoticeF(char *f, ...); 106extern void ErrorF(char * f, ...); 107extern void FatalError(char* f, ...); 108 109/* os/io.c */ 110extern Bool InsertFakeRequest(ClientPtr client, char *data, int count); 111extern int FlushClient(ClientPtr client, struct _osComm *oc, char *extraBuf, int extraCount, int padsize); 112extern int ReadRequest(ClientPtr client); 113extern void FlushAllOutput(void); 114extern void FreeOsBuffers(struct _osComm *oc); 115extern void ResetCurrentRequest(ClientPtr client); 116extern void ResetOsBuffers(void); 117extern void WriteToClient(ClientPtr client, int count, char *buf); 118extern void WriteToClientUnpadded(ClientPtr client, int count, char *buf); 119 120/* os/osglue.c */ 121extern int ListCatalogues(char *pattern, int patlen, int maxnames, char **catalogues, int *len); 122extern int ValidateCatalogues(int *num, char *cats); 123extern int SetAlternateServers(char *list); 124extern int ListAlternateServers(AlternateServerPtr *svrs); 125extern int CloneMyself(void); 126 127/* os/osinit.c */ 128extern void OsInit(void); 129 130/* os/utils.c */ 131extern void AutoResetServer (int n); 132extern void CleanupChild (int n); 133extern void GiveUp (int n); 134extern void ServerCacheFlush (int n); 135extern void ServerReconfig (int n); 136extern long GetTimeInMillis (void); 137extern pointer FSalloc(unsigned long); 138extern pointer FScalloc (unsigned long amount); 139extern pointer FSrealloc(pointer, unsigned long); 140extern void FSfree(pointer); 141extern void OsInitAllocator (void); 142extern void ProcessCmdLine (int argc, char **argv); 143extern void ProcessLSoption (char *str); 144extern void SetUserId(void); 145extern void SetDaemonState(void); 146 147/* os/waitfor.c */ 148extern int WaitForSomething(int *pClientsReady); 149 150extern void SetConfigValues(void); 151 152 153#endif /* _OS_H_ */ 154