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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/ICE/ICElibint.h | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/lib/ICE/ICElibint.h')
-rw-r--r-- | nx-X11/lib/ICE/ICElibint.h | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/nx-X11/lib/ICE/ICElibint.h b/nx-X11/lib/ICE/ICElibint.h new file mode 100644 index 000000000..fd84fdebf --- /dev/null +++ b/nx-X11/lib/ICE/ICElibint.h @@ -0,0 +1,537 @@ +/* $Xorg: ICElibint.h,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */ +/****************************************************************************** + + +Copyright 1993, 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. + +Author: Ralph Mor, X Consortium +******************************************************************************/ +/* $XFree86: xc/lib/ICE/ICElibint.h,v 1.6 2001/12/14 19:53:35 dawes Exp $ */ + +#ifndef _ICELIBINT_H_ +#define _ICELIBINT_H_ + +#include <X11/Xos.h> +#include <X11/Xfuncs.h> +#include <X11/Xmd.h> +#include <X11/ICE/ICEproto.h> +#include <X11/ICE/ICEconn.h> +#include <X11/ICE/ICEmsg.h> + +#include <stdlib.h> +#include <stddef.h> + + +/* + * Vendor & Release + */ + +#define IceVendorString "MIT" +#define IceReleaseString "1.0" + + +/* + * Pad to a 64 bit boundary + */ + +#define PAD64(_bytes) ((8 - ((unsigned int) (_bytes) % 8)) % 8) + +#define PADDED_BYTES64(_bytes) (_bytes + PAD64 (_bytes)) + + +/* + * Pad to 32 bit boundary + */ + +#define PAD32(_bytes) ((4 - ((unsigned int) (_bytes) % 4)) % 4) + +#define PADDED_BYTES32(_bytes) (_bytes + PAD32 (_bytes)) + + +/* + * Number of 8 byte units in _bytes. + */ + +#define WORD64COUNT(_bytes) (((unsigned int) ((_bytes) + 7)) >> 3) + + +/* + * Number of 4 byte units in _bytes. + */ + +#define WORD32COUNT(_bytes) (((unsigned int) ((_bytes) + 3)) >> 2) + + +/* + * Given a string, compute the number of bytes for the STRING representation + */ + +#define STRING_BYTES(_string) \ + (2 + strlen (_string) + PAD32 (2 + strlen (_string))) + + +/* + * Size of ICE input/output buffers + */ + +#define ICE_INBUFSIZE 1024 + +#define ICE_OUTBUFSIZE 1024 + + +/* + * Maxium number of ICE authentication methods allowed, and maxiumum + * number of authentication data entries allowed to be set in the + * IceSetPaAuthData function. + * + * We should use linked lists, but this is easier and should suffice. + */ + +#define MAX_ICE_AUTH_NAMES 32 +#define ICE_MAX_AUTH_DATA_ENTRIES 100 + + +/* + * ICE listen object + */ + +struct _IceListenObj { + struct _XtransConnInfo *trans_conn; /* transport connection object */ + char *network_id; + IceHostBasedAuthProc host_based_auth_proc; +}; + + +/* + * Some internal data structures for processing ICE messages. + */ + +typedef void (*_IceProcessCoreMsgProc) ( + IceConn /* iceConn */, + int /* opcode */, + unsigned long /* length */, + Bool /* swap */, + IceReplyWaitInfo * /* replyWait */, + Bool * /* replyReadyRet */, + Bool * /* connectionClosedRet */ +); + +typedef struct { + int major_version; + int minor_version; + _IceProcessCoreMsgProc process_core_msg_proc; +} _IceVersion; + + +/* + * STORE FOO + */ + +#define STORE_CARD8(_pBuf, _val) \ +{ \ + *((CARD8 *) _pBuf) = _val; \ + _pBuf += 1; \ +} + +#ifndef WORD64 + +#define STORE_CARD16(_pBuf, _val) \ +{ \ + *((CARD16 *) _pBuf) = _val; \ + _pBuf += 2; \ +} + +#define STORE_CARD32(_pBuf, _val) \ +{ \ + *((CARD32 *) _pBuf) = _val; \ + _pBuf += 4; \ +} + +#else /* WORD64 */ + +#define STORE_CARD16(_pBuf, _val) \ +{ \ + struct { \ + int value :16; \ + int pad :16; \ + } _d; \ + _d.value = _val; \ + memcpy (_pBuf, &_d, 2); \ + _pBuf += 2; \ +} + +#define STORE_CARD32(_pBuf, _val) \ +{ \ + struct { \ + int value :32; \ + } _d; \ + _d.value = _val; \ + memcpy (_pBuf, &_d, 4); \ + _pBuf += 4; \ +} + +#endif /* WORD64 */ + +#define STORE_STRING(_pBuf, _string) \ +{ \ + CARD16 _len = strlen (_string); \ + STORE_CARD16 (_pBuf, _len); \ + memcpy (_pBuf, _string, _len); \ + _pBuf += _len; \ + if (PAD32 (2 + _len)) \ + _pBuf += PAD32 (2 + _len); \ +} + + +/* + * EXTRACT FOO + */ + +#define EXTRACT_CARD8(_pBuf, _val) \ +{ \ + _val = *((CARD8 *) _pBuf); \ + _pBuf += 1; \ +} + +#ifndef WORD64 + +#define EXTRACT_CARD16(_pBuf, _swap, _val) \ +{ \ + _val = *((CARD16 *) _pBuf); \ + _pBuf += 2; \ + if (_swap) \ + _val = lswaps (_val); \ +} + +#define EXTRACT_CARD32(_pBuf, _swap, _val) \ +{ \ + _val = *((CARD32 *) _pBuf); \ + _pBuf += 4; \ + if (_swap) \ + _val = lswapl (_val); \ +} + +#else /* WORD64 */ + +#define EXTRACT_CARD16(_pBuf, _swap, _val) \ +{ \ + _val = *(_pBuf + 0) & 0xff; /* 0xff incase _pBuf is signed */ \ + _val <<= 8; \ + _val |= *(_pBuf + 1) & 0xff;\ + _pBuf += 2; \ + if (_swap) \ + _val = lswaps (_val); \ +} + +#define EXTRACT_CARD32(_pBuf, _swap, _val) \ +{ \ + _val = *(_pBuf + 0) & 0xff; /* 0xff incase _pBuf is signed */ \ + _val <<= 8; \ + _val |= *(_pBuf + 1) & 0xff;\ + _val <<= 8; \ + _val |= *(_pBuf + 2) & 0xff;\ + _val <<= 8; \ + _val |= *(_pBuf + 3) & 0xff;\ + _pBuf += 4; \ + if (_swap) \ + _val = lswapl (_val); \ +} + +#endif /* WORD64 */ + +#define EXTRACT_STRING(_pBuf, _swap, _string) \ +{ \ + CARD16 _len; \ + EXTRACT_CARD16 (_pBuf, _swap, _len); \ + _string = (char *) malloc (_len + 1); \ + memcpy (_string, _pBuf, _len); \ + _pBuf += _len; \ + _string[_len] = '\0'; \ + if (PAD32 (2 + _len)) \ + _pBuf += PAD32 (2 + _len); \ +} + +#define EXTRACT_LISTOF_STRING(_pBuf, _swap, _count, _strings) \ +{ \ + int _i; \ + for (_i = 0; _i < _count; _i++) \ + EXTRACT_STRING (_pBuf, _swap, _strings[_i]); \ +} + + +#define SKIP_STRING(_pBuf, _swap, _end, _bail) \ +{ \ + CARD16 _len; \ + EXTRACT_CARD16 (_pBuf, _swap, _len); \ + _pBuf += _len + PAD32(2+_len); \ + if (_pBuf > _end) { \ + _bail; \ + } \ +} + +#define SKIP_LISTOF_STRING(_pBuf, _swap, _count, _end, _bail) \ +{ \ + int _i; \ + for (_i = 0; _i < _count; _i++) \ + SKIP_STRING (_pBuf, _swap, _end, _bail); \ +} + + + +/* + * Byte swapping + */ + +/* byte swap a long literal */ +#define lswapl(_val) ((((_val) & 0xff) << 24) |\ + (((_val) & 0xff00) << 8) |\ + (((_val) & 0xff0000) >> 8) |\ + (((_val) >> 24) & 0xff)) + +/* byte swap a short literal */ +#define lswaps(_val) ((((_val) & 0xff) << 8) | (((_val) >> 8) & 0xff)) + + + +/* + * ICE replies (not processed via callbacks because we block) + */ + +#define ICE_CONNECTION_REPLY 1 +#define ICE_CONNECTION_ERROR 2 +#define ICE_PROTOCOL_REPLY 3 +#define ICE_PROTOCOL_ERROR 4 + +typedef struct { + int type; + int version_index; + char *vendor; + char *release; +} _IceConnectionReply; + +typedef struct { + int type; + char *error_message; +} _IceConnectionError; + +typedef struct { + int type; + int major_opcode; + int version_index; + char *vendor; + char *release; +} _IceProtocolReply; + +typedef struct { + int type; + char *error_message; +} _IceProtocolError; + + +typedef union { + int type; + _IceConnectionReply connection_reply; + _IceConnectionError connection_error; + _IceProtocolReply protocol_reply; + _IceProtocolError protocol_error; +} _IceReply; + + +/* + * Watch for ICE connection create/destroy. + */ + +typedef struct _IceWatchedConnection { + IceConn iceConn; + IcePointer watch_data; + struct _IceWatchedConnection *next; +} _IceWatchedConnection; + +typedef struct _IceWatchProc { + IceWatchProc watch_proc; + IcePointer client_data; + _IceWatchedConnection *watched_connections; + struct _IceWatchProc *next; +} _IceWatchProc; + + +/* + * Locking + */ + +#define IceLockConn(_iceConn) +#define IceUnlockConn(_iceConn) + + +/* + * Extern declarations + */ + +extern IceConn _IceConnectionObjs[]; +extern char *_IceConnectionStrings[]; +extern int _IceConnectionCount; + +extern _IceProtocol _IceProtocols[]; +extern int _IceLastMajorOpcode; + +extern int _IceAuthCount; +extern char *_IceAuthNames[]; +extern IcePoAuthProc _IcePoAuthProcs[]; +extern IcePaAuthProc _IcePaAuthProcs[]; + +extern int _IceVersionCount; +extern _IceVersion _IceVersions[]; + +extern _IceWatchProc *_IceWatchProcs; + +extern IceErrorHandler _IceErrorHandler; +extern IceIOErrorHandler _IceIOErrorHandler; + + +extern void _IceErrorBadMajor ( + IceConn /* iceConn */, + int /* offendingMajor */, + int /* offendingMinor */, + int /* severity */ +); + +extern void _IceErrorNoAuthentication ( + IceConn /* iceConn */, + int /* offendingMinor */ +); + +extern void _IceErrorNoVersion ( + IceConn /* iceConn */, + int /* offendingMinor */ +); + +extern void _IceErrorSetupFailed ( + IceConn /* iceConn */, + int /* offendingMinor */, + char * /* reason */ +); + +extern void _IceErrorAuthenticationRejected ( + IceConn /* iceConn */, + int /* offendingMinor */, + char * /* reason */ +); + +extern void _IceErrorAuthenticationFailed ( + IceConn /* iceConn */, + int /* offendingMinor */, + char * /* reason */ +); + +extern void _IceErrorProtocolDuplicate ( + IceConn /* iceConn */, + char * /* protocolName */ +); + +extern void _IceErrorMajorOpcodeDuplicate ( + IceConn /* iceConn */, + int /* majorOpcode */ +); + +extern void _IceErrorUnknownProtocol ( + IceConn /* iceConn */, + char * /* protocolName */ +); + +extern void _IceAddOpcodeMapping ( + IceConn /* iceConn */, + int /* hisOpcode */, + int /* myOpcode */ +); + +extern char *_IceGetPeerName ( + IceConn /* iceConn */ +); + +extern void _IceFreeConnection ( + IceConn /* iceConn */ +); + +extern void _IceAddReplyWait ( + IceConn /* iceConn */, + IceReplyWaitInfo * /* replyWait */ +); + +extern IceReplyWaitInfo *_IceSearchReplyWaits ( + IceConn /* iceConn */, + int /* majorOpcode */ +); + +extern void _IceSetReplyReady ( + IceConn /* iceConn */, + IceReplyWaitInfo * /* replyWait */ +); + +extern Bool _IceCheckReplyReady ( + IceConn /* iceConn */, + IceReplyWaitInfo * /* replyWait */ +); + +extern void _IceConnectionOpened ( + IceConn /* iceConn */ +); + +extern void _IceConnectionClosed ( + IceConn /* iceConn */ +); + +extern void _IceGetPoAuthData ( + char * /* protocol_name */, + char * /* address */, + char * /* auth_name */, + unsigned short * /* auth_data_length_ret */, + char ** /* auth_data_ret */ +); + +extern void _IceGetPaAuthData ( + char * /* protocol_name */, + char * /* address */, + char * /* auth_name */, + unsigned short * /* auth_data_length_ret */, + char ** /* auth_data_ret */ +); + +extern void _IceGetPoValidAuthIndices ( + char * /* protocol_name */, + char * /* address */, + int /* num_auth_names */, + char ** /* auth_names */, + int * /* num_indices_ret */, + int * /* indices_ret */ +); + +extern void _IceGetPaValidAuthIndices ( + char * /* protocol_name */, + char * /* address */, + int /* num_auth_names */, + char ** /* auth_names */, + int * /* num_indices_ret */, + int * /* indices_ret */ +); + +#endif /* _ICELIBINT_H_ */ |