diff options
Diffstat (limited to 'os/osdep.h')
| -rw-r--r-- | os/osdep.h | 189 |
1 files changed, 171 insertions, 18 deletions
diff --git a/os/osdep.h b/os/osdep.h index c7c730740..a1fe2bfed 100644 --- a/os/osdep.h +++ b/os/osdep.h @@ -1,3 +1,4 @@ +/* $XFree86: xc/programs/Xserver/os/osdep.h,v 3.17 2002/05/31 18:46:06 dawes Exp $ */ /*********************************************************** Copyright 1987, 1998 The Open Group @@ -46,10 +47,17 @@ SOFTWARE. ******************************************************************/ /* $Xorg: osdep.h,v 1.5 2001/02/09 02:05:23 xorgcvs Exp $ */ +#ifndef _OSDEP_H_ +#define _OSDEP_H_ 1 + #define BOTIMEOUT 200 /* in milliseconds */ #define BUFSIZE 4096 #define BUFWATERMARK 8192 +#ifndef MAXBUFSIZE #define MAXBUFSIZE (1 << 22) +#endif + +#include <X11/Xdmcp.h> #ifndef sgi /* SGI defines OPEN_MAX in a useless way */ #ifndef X_NOT_POSIX @@ -69,6 +77,9 @@ SOFTWARE. #endif /* X_NOT_POSIX */ #endif +#ifdef __QNX__ +#define NOFILES_MAX 256 +#endif #ifndef OPEN_MAX #ifdef SVR4 #define OPEN_MAX 256 @@ -78,11 +89,22 @@ SOFTWARE. #if defined(NOFILE) && !defined(NOFILES_MAX) #define OPEN_MAX NOFILE #else +#ifndef __UNIXOS2__ #define OPEN_MAX NOFILES_MAX +#else +#define OPEN_MAX 256 #endif #endif #endif #endif +#endif + +#include <X11/Xpoll.h> + +/* + * MAXSOCKS is used only for initialising MaxClients when no other method + * like sysconf(_SC_OPEN_MAX) is not supported. + */ #if OPEN_MAX <= 256 #define MAXSOCKS (OPEN_MAX - 1) @@ -90,10 +112,19 @@ SOFTWARE. #define MAXSOCKS 256 #endif -#ifndef NULL -#define NULL 0 +/* MAXSELECT is the number of fds that select() can handle */ +#define MAXSELECT (sizeof(fd_set) * NBBY) + +#if !defined(hpux) && !defined(SVR4) && !defined(SYSV) +#define HAS_GETDTABLESIZE #endif +#include <stddef.h> + +typedef Bool (*ValidatorFunc)(ARRAY8Ptr Auth, ARRAY8Ptr Data, int packet_type); +typedef Bool (*GeneratorFunc)(ARRAY8Ptr Auth, ARRAY8Ptr Data, int packet_type); +typedef Bool (*AddAuthorFunc)(unsigned name_length, char *name, unsigned data_length, char *data); + typedef struct _connectionInput { struct _connectionInput *next; char *buffer; /* contains current client input */ @@ -127,6 +158,36 @@ typedef struct _k5_state { typedef struct _LbxProxy *OsProxyPtr; #endif +struct _osComm; + +#define AuthInitArgs void +typedef void (*AuthInitFunc) (AuthInitArgs); + +#define AuthAddCArgs unsigned short data_length, char *data, XID id +typedef int (*AuthAddCFunc) (AuthAddCArgs); + +#define AuthCheckArgs unsigned short data_length, char *data, ClientPtr client, char **reason +typedef XID (*AuthCheckFunc) (AuthCheckArgs); + +#define AuthFromIDArgs XID id, unsigned short *data_lenp, char **datap +typedef int (*AuthFromIDFunc) (AuthFromIDArgs); + +#define AuthGenCArgs unsigned data_length, char *data, XID id, unsigned *data_length_return, char **data_return +typedef XID (*AuthGenCFunc) (AuthGenCArgs); + +#define AuthRemCArgs unsigned short data_length, char *data +typedef int (*AuthRemCFunc) (AuthRemCArgs); + +#define AuthRstCArgs void +typedef int (*AuthRstCFunc) (AuthRstCArgs); + +#define AuthToIDArgs unsigned short data_length, char *data +typedef XID (*AuthToIDFunc) (AuthToIDArgs); + +typedef void (*OsCloseFunc)(ClientPtr); + +typedef int (*OsFlushFunc)(ClientPtr who, struct _osComm * oc, char* extraBuf, int extraCount); + typedef struct _osComm { int fd; ConnectionInputPtr input; @@ -140,8 +201,8 @@ typedef struct _osComm { #ifdef LBX OsProxyPtr proxy; ConnectionInputPtr largereq; - void (*Close) (); - int (*Flush) (); + OsCloseFunc Close; + OsFlushFunc Flush; #endif } OsCommRec, *OsCommPtr; @@ -149,38 +210,130 @@ typedef struct _osComm { #define FlushClient(who, oc, extraBuf, extraCount) \ (*(oc)->Flush)(who, oc, extraBuf, extraCount) extern int StandardFlushClient( -#if NeedFunctionPrototypes ClientPtr /*who*/, OsCommPtr /*oc*/, char* /*extraBuf*/, int /*extraCount*/ -#endif ); #else extern int FlushClient( -#if NeedFunctionPrototypes ClientPtr /*who*/, OsCommPtr /*oc*/, char* /*extraBuf*/, int /*extraCount*/ -#endif ); #endif extern void FreeOsBuffers( -#if NeedFunctionPrototypes OsCommPtr /*oc*/ -#endif ); -extern ConnectionInputPtr AllocateInputBuffer( -#if NeedFunctionPrototypes - void +#include "dix.h" + +extern ConnectionInputPtr AllocateInputBuffer(void); + +extern ConnectionOutputPtr AllocateOutputBuffer(void); + +extern fd_set AllSockets; +extern fd_set AllClients; +extern fd_set LastSelectMask; +extern fd_set WellKnownConnections; +extern fd_set EnabledDevices; +extern fd_set ClientsWithInput; +extern fd_set ClientsWriteBlocked; +extern fd_set OutputPending; +extern fd_set IgnoredClientsWithInput; + +extern int *ConnectionTranslation; + +extern Bool NewOutputPending; +extern Bool AnyClientsWriteBlocked; +extern Bool CriticalOutputPending; + +extern int timesThisConnection; +extern ConnectionInputPtr FreeInputs; +extern ConnectionOutputPtr FreeOutputs; +extern OsCommPtr AvailableInput; + +extern WorkQueuePtr workQueue; + +/* added by raphael */ +#define ffs mffs +extern int mffs(fd_mask); + +/* in auth.c */ +extern void GenerateRandomData (int len, char *buf); + +/* in mitauth.c */ +extern XID MitCheckCookie (AuthCheckArgs); +extern XID MitGenerateCookie (AuthGenCArgs); +extern XID MitToID (AuthToIDArgs); +extern int MitAddCookie (AuthAddCArgs); +extern int MitFromID (AuthFromIDArgs); +extern int MitRemoveCookie (AuthRemCArgs); +extern int MitResetCookie (AuthRstCArgs); + +/* in xdmauth.c */ +#ifdef HASXDMAUTH +extern XID XdmCheckCookie (AuthCheckArgs); +extern XID XdmToID (AuthToIDArgs); +extern int XdmAddCookie (AuthAddCArgs); +extern int XdmFromID (AuthFromIDArgs); +extern int XdmRemoveCookie (AuthRemCArgs); +extern int XdmResetCookie (AuthRstCArgs); #endif -); -extern ConnectionOutputPtr AllocateOutputBuffer( -#if NeedFunctionPrototypes - void +/* in rpcauth.c */ +#ifdef SECURE_RPC +extern void SecureRPCInit (AuthInitArgs); +extern XID SecureRPCCheck (AuthCheckArgs); +extern XID SecureRPCToID (AuthToIDArgs); +extern int SecureRPCAdd (AuthAddCArgs); +extern int SecureRPCFromID (AuthFromIDArgs); +extern int SecureRPCRemove (AuthRemCArgs); +extern int SecureRPCReset (AuthRstCArgs); #endif -); + +/* in k5auth.c */ +#ifdef K5AUTH +extern XID K5Check (AuthCheckArgs); +extern XID K5ToID (AuthToIDArgs); +extern int K5Add (AuthAddCArgs); +extern int K5FromID (AuthFromIDArgs); +extern int K5Remove (AuthRemCArgs); +extern int K5Reset (AuthRstCArgs); +#endif + +/* in secauth.c */ +extern XID AuthSecurityCheck (AuthCheckArgs); + +/* in xdmcp.c */ +extern void XdmcpUseMsg (void); +extern int XdmcpOptions(int argc, char **argv, int i); +extern void XdmcpSetAuthentication (ARRAY8Ptr name); +extern void XdmcpRegisterConnection ( + int type, + char *address, + int addrlen); +extern void XdmcpRegisterAuthorizations (void); +extern void XdmcpRegisterAuthorization (char *name, int namelen); +extern void XdmcpRegisterDisplayClass (char *name, int length); +extern void XdmcpInit (void); +extern void XdmcpReset (void); +extern void XdmcpOpenDisplay(int sock); +extern void XdmcpCloseDisplay(int sock); +extern void XdmcpRegisterAuthentication ( + char *name, + int namelen, + char *data, + int datalen, + ValidatorFunc Validator, + GeneratorFunc Generator, + AddAuthorFunc AddAuth); +extern int XdmcpCheckAuthentication (ARRAY8Ptr Name, ARRAY8Ptr Data, int packet_type); +extern int XdmcpAddAuthorization (ARRAY8Ptr name, ARRAY8Ptr data); + +struct sockaddr_in; +extern void XdmcpRegisterBroadcastAddress (struct sockaddr_in *addr); + +#endif /* _OSDEP_H_ */ |