diff options
author | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:53 +0000 |
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committer | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-14 15:54:53 +0000 |
commit | dffaba3a2b5c9ba6db9fc9d866f39647dfae7d08 (patch) | |
tree | 067b38c5fa0e0d66b63919c6cc5f60718eb3535b /pmint.h |
R6.6 is the Xorg base-lineXORG-MAINXORG-STABLE
Diffstat (limited to 'pmint.h')
-rw-r--r-- | pmint.h | 184 |
1 files changed, 184 insertions, 0 deletions
@@ -0,0 +1,184 @@ +/* $Xorg: pmint.h,v 1.4 2001/02/09 02:05:34 xorgcvs Exp $ */ + +/* +Copyright 1996, 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. +*/ + +#include <stdio.h> +#include <X11/Xos.h> +#include <X11/Xfuncs.h> +#include <X11/Xmd.h> +#include <X11/ICE/ICElib.h> + +#define Status int +#define Bool int +#define True 1 +#define False 0 + +extern char *PM_VENDOR_STRING; +extern char *PM_VENDOR_RELEASE; + +extern int verbose; + +typedef struct { + IceConn iceConn; + int pmOpcode; + int proto_major_version; + int proto_minor_version; + char *vendor; + char *release; +} PMconn; + +extern void +SendGetProxyAddrReply ( + PMconn* /* requestor */, + int /* status */, + char* /* addr */, + char* /* error */); + +extern void +ForwardRequest( + PMconn* /* requestor */, + char* /* serviceName */, + char* /* serverAddress */, + char* /* hostAddress */, + char* /* startOptions */, + int /* authLen */, + char* /* authName */, + char* /* authData */); + + +/* + * Pad to a 64 bit boundary + */ + +#define PAD64(_bytes) ((8 - ((unsigned int) (_bytes) % 8)) % 8) + +#define PADDED_BYTES64(_bytes) (_bytes + PAD64 (_bytes)) + + +/* + * Number of 8 byte units in _bytes. + */ + +#define WORD64COUNT(_bytes) (((unsigned int) ((_bytes) + 7)) >> 3) + + +/* + * Compute the number of bytes for a STRING representation + */ + +#define STRING_BYTES(_str) (2 + (_str ? strlen (_str) : 0) + \ + PAD64 (2 + (_str ? strlen (_str) : 0))) + + + +#define SKIP_STRING(_pBuf, _swap) \ +{ \ + CARD16 _len; \ + EXTRACT_CARD16 (_pBuf, _swap, _len); \ + _pBuf += _len; \ + if (PAD64 (2 + _len)) \ + _pBuf += PAD64 (2 + _len); \ +} + +/* + * STORE macros + */ + +#define STORE_CARD16(_pBuf, _val) \ +{ \ + *((CARD16 *) _pBuf) = _val; \ + _pBuf += 2; \ +} + +#define STORE_STRING(_pBuf, _string) \ +{ \ + int _len = _string ? strlen (_string) : 0; \ + STORE_CARD16 (_pBuf, _len); \ + if (_len) { \ + memcpy (_pBuf, _string, _len); \ + _pBuf += _len; \ + } \ + if (PAD64 (2 + _len)) \ + _pBuf += PAD64 (2 + _len); \ +} + + +/* + * EXTRACT macros + */ + +#define EXTRACT_CARD16(_pBuf, _swap, _val) \ +{ \ + _val = *((CARD16 *) _pBuf); \ + _pBuf += 2; \ + if (_swap) \ + _val = lswaps (_val); \ +} + +#define EXTRACT_STRING(_pBuf, _swap, _string) \ +{ \ + CARD16 _len; \ + EXTRACT_CARD16 (_pBuf, _swap, _len); \ + _string = (char *) malloc (_len + 1); \ + memcpy (_string, _pBuf, _len); \ + _string[_len] = '\0'; \ + _pBuf += _len; \ + if (PAD64 (2 + _len)) \ + _pBuf += PAD64 (2 + _len); \ +} + + +/* + * 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)) + + +#define CHECK_AT_LEAST_SIZE(_iceConn, _majorOp, _minorOp, _expected_len, _actual_len, _severity) \ + if ((((_actual_len) - SIZEOF (iceMsg)) >> 3) > _expected_len) \ + { \ + _IceErrorBadLength (_iceConn, _majorOp, _minorOp, _severity); \ + return; \ + } + + +#define CHECK_COMPLETE_SIZE(_iceConn, _majorOp, _minorOp, _expected_len, _actual_len, _pStart, _severity) \ + if (((PADDED_BYTES64((_actual_len)) - SIZEOF (iceMsg)) >> 3) \ + != _expected_len) \ + { \ + _IceErrorBadLength (_iceConn, _majorOp, _minorOp, _severity); \ + IceDisposeCompleteMessage (iceConn, _pStart); \ + return; \ + } |