/* $XConsortium: init.c,v 1.10 94/04/17 20:18:25 rws Exp $ */ /* Copyright (c) 1993, 1994 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: 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 X CONSORTIUM 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 X Consortium 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 X Consortium. */ #define NEED_EVENTS /* so XErrorEvent will get pulled in */ #include "XIElibint.h" #include "globals.h" #include "init.h" #include Status XieInitialize (display, extinfo_ret) Display *display; XieExtensionInfo **extinfo_ret; { XieExtInfo *xieExtInfo; XExtCodes *extCodes; xieQueryImageExtensionReq *req; xieQueryImageExtensionReply rep; char *pBuf; int _XieCloseDisplay(); void _XiePrintError(); int _XieColorAllocEvent(); int _XieDecodeNotifyEvent(); int _XieExportAvailableEvent(); int _XieImportObscuredEvent(); int _XiePhotofloDoneEvent(); int _XieFloError(); LockDisplay (display); GET_EXTENSION_INFO (display, xieExtInfo); if (xieExtInfo) { *extinfo_ret = xieExtInfo->extInfo; return (1); } *extinfo_ret = NULL; if ((extCodes = XInitExtension (display, xieExtName)) == NULL) { UnlockDisplay (display); SYNC_HANDLE (display); return (0); } xieExtInfo = (XieExtInfo *) Xmalloc (sizeof (XieExtInfo)); xieExtInfo->extCodes = extCodes; xieExtInfo->extInfo = *extinfo_ret = (XieExtensionInfo *) Xmalloc (sizeof (XieExtensionInfo)); ADD_EXTENSION_INFO (display, xieExtInfo); GET_REQUEST (QueryImageExtension, pBuf); BEGIN_REQUEST_HEADER (QueryImageExtension, pBuf, req); STORE_REQUEST_HEADER (QueryImageExtension, req); req->majorVersion = xieMajorVersion; req->minorVersion = xieMinorVersion; END_REQUEST_HEADER (QueryImageExtension, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); SYNC_HANDLE (display); return (0); } (*extinfo_ret)->server_major_rev = rep.majorVersion; (*extinfo_ret)->server_minor_rev = rep.minorVersion; (*extinfo_ret)->service_class = rep.serviceClass; (*extinfo_ret)->alignment = rep.alignment; (*extinfo_ret)->uncnst_mantissa = rep.unconstrainedMantissa; (*extinfo_ret)->uncnst_min_exp = rep.unconstrainedMinExp; (*extinfo_ret)->uncnst_max_exp = rep.unconstrainedMaxExp; (*extinfo_ret)->n_cnst_levels = rep.length; (*extinfo_ret)->major_opcode = extCodes->major_opcode; (*extinfo_ret)->first_event = extCodes->first_event; (*extinfo_ret)->first_error = extCodes->first_error; (*extinfo_ret)->cnst_levels = (unsigned long *) Xmalloc (rep.length * sizeof (unsigned long)); _XRead32 (display, (*extinfo_ret)->cnst_levels, rep.length << 2); /* * Tell Xlib which function to call when the display is closed. */ XESetCloseDisplay (display, extCodes->extension, _XieCloseDisplay); /* * Tell Xlib how to convert wire events to host format. */ XESetWireToEvent (display, extCodes->first_event + xieEvnNoColorAlloc, _XieColorAllocEvent); XESetWireToEvent (display, extCodes->first_event + xieEvnNoDecodeNotify, _XieDecodeNotifyEvent); XESetWireToEvent (display, extCodes->first_event + xieEvnNoExportAvailable, _XieExportAvailableEvent); XESetWireToEvent (display, extCodes->first_event + xieEvnNoImportObscured, _XieImportObscuredEvent); XESetWireToEvent (display, extCodes->first_event + xieEvnNoPhotofloDone, _XiePhotofloDoneEvent); /* * Tell Xlib how to convert Flo errors from wire to host format. * Xlib can convert the other errors for us. */ XESetWireToError (display, extCodes->first_error + xieErrNoFlo, _XieFloError); /* * Tell Xlib how to print XIE errors. */ XESetPrintErrorValues (display, extCodes->extension, _XiePrintError); /* * If this is the first time XieInitialize has been called, * we must register the standard technique functions. */ if (!_XieTechFuncsInitialized) { _XieInitTechFuncTable (); _XieTechFuncsInitialized = 1; } UnlockDisplay (display); SYNC_HANDLE (display); return (1); } Status XieQueryTechniques (display, technique_group, ntechniques_ret, techniques_ret) Display *display; XieTechniqueGroup technique_group; int *ntechniques_ret; XieTechnique **techniques_ret; { xieQueryTechniquesReq *req; xieQueryTechniquesReply rep; char *pBuf, *pBufStart; XieTechnique *techRet; xieTypTechniqueRec *techRec; int i; LockDisplay (display); GET_REQUEST (QueryTechniques, pBuf); BEGIN_REQUEST_HEADER (QueryTechniques, pBuf, req); STORE_REQUEST_HEADER (QueryTechniques, req); req->techniqueGroup = technique_group; END_REQUEST_HEADER (QueryTechniques, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); SYNC_HANDLE (display); *ntechniques_ret = 0; *techniques_ret = NULL; return (0); } XREAD_INTO_SCRATCH (display, pBuf, rep.length << 2); pBufStart = pBuf; *ntechniques_ret = rep.numTechniques; *techniques_ret = techRet = (XieTechnique *) Xmalloc ( sizeof (XieTechnique) * rep.numTechniques); for (i = 0; i < (int) rep.numTechniques; i++) { GET_TECHNIQUE_REC (pBuf, techRec); pBuf += SIZEOF (xieTypTechniqueRec); techRet[i].needs_param = techRec->needsParam; techRet[i].group = techRec->group; techRet[i].number = techRec->number; techRet[i].speed = techRec->speed; techRet[i].name = (char *) Xmalloc ( (unsigned) techRec->nameLength + 1); memcpy (techRet[i].name, pBuf, (unsigned) techRec->nameLength); techRet[i].name[techRec->nameLength] = '\0'; pBuf += PADDED_BYTES (techRec->nameLength); } FINISH_WITH_SCRATCH (display, pBufStart, rep.length << 2); UnlockDisplay (display); SYNC_HANDLE (display); return (1); } /* * Routine called when a display is closed via XCloseDisplay. * The extension information attached to this display is freed. * The callback is set up in XieInitialize. */ int _XieCloseDisplay (display, codes) Display *display; XExtCodes *codes; { XieExtInfo *xieExtInfo; REMOVE_EXTENSION_INFO (display, xieExtInfo); if (xieExtInfo == NULL) return (0); else { Xfree ((char *) xieExtInfo->extInfo->cnst_levels); Xfree ((char *) xieExtInfo->extInfo); Xfree ((char *) xieExtInfo); return (1); } } /* * Routine called when Xlib wants to print an error. This callback * is setup in XieInitialize. */ void _XiePrintError (display, error, fp) Display *display; XErrorEvent *error; #if NeedFunctionPrototypes void *fp; #else FILE *fp; #endif { XieExtInfo *xieExtInfo; XieFloAccessError *flo_error = (XieFloAccessError *) error; XieFloResourceError *res_error = (XieFloResourceError *) error; XieFloDomainError *domain_error = (XieFloDomainError *) error; XieFloOperatorError *operator_error = (XieFloOperatorError *) error; XieFloTechniqueError *tech_error = (XieFloTechniqueError *) error; XieFloValueError *value_error = (XieFloValueError *) error; /* * Xlib bug - extension codes should be passed to this function, * but they're not. We must get them ourselves. */ GET_EXTENSION_INFO (display, xieExtInfo); if (error->error_code == xieExtInfo->extCodes->first_error + xieErrNoFlo) { /* * Print the flo error type. */ fprintf (fp, " Flo error: "); switch (flo_error->flo_error_code) { case xieErrNoFloAccess: fprintf (fp, "FloAccess\n"); break; case xieErrNoFloAlloc: fprintf (fp, "FloAlloc\n"); break; case xieErrNoFloElement: fprintf (fp, "FloElement\n"); break; case xieErrNoFloID: fprintf (fp, "FloID\n"); break; case xieErrNoFloMatch: fprintf (fp, "FloMatch\n"); break; case xieErrNoFloSource: fprintf (fp, "FloSource\n"); break; case xieErrNoFloColormap: fprintf (fp, "FloColormap\n"); break; case xieErrNoFloColorList: fprintf (fp, "FloColorList\n"); break; case xieErrNoFloDrawable: fprintf (fp, "FloDrawable\n"); break; case xieErrNoFloGC: fprintf (fp, "FloGC\n"); break; case xieErrNoFloLUT: fprintf (fp, "FloLUT\n"); break; case xieErrNoFloPhotomap: fprintf (fp, "FloPhotomap\n"); break; case xieErrNoFloROI: fprintf (fp, "FloROI\n"); break; case xieErrNoFloDomain: fprintf (fp, "FloDomain\n"); break; case xieErrNoFloOperator: fprintf (fp, "FloOperator\n"); break; case xieErrNoFloTechnique: fprintf (fp, "FloTechnique\n"); break; case xieErrNoFloValue: fprintf (fp, "FloValue\n"); break; case xieErrNoFloImplementation: fprintf (fp, "FloImplementation\n"); break; default: break; } /* * All flo errors have this basic info to print. */ fprintf (fp, " Name-space: 0x%lx\n", flo_error->name_space); fprintf (fp, " Phototag: %d\n", flo_error->phototag); fprintf (fp, " Element type: %d\n", flo_error->elem_type); /* * Now handle the particularites of each flo error. */ switch (flo_error->flo_error_code) { case xieErrNoFloAccess: case xieErrNoFloAlloc: case xieErrNoFloElement: case xieErrNoFloID: case xieErrNoFloMatch: case xieErrNoFloSource: case xieErrNoFloImplementation: break; case xieErrNoFloColormap: fprintf (fp, " Colormap: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloColorList: fprintf (fp, " ColorList: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloDrawable: fprintf (fp, " Drawable: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloGC: fprintf (fp, " GC: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloLUT: fprintf (fp, " LUT: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloPhotomap: fprintf (fp, " Photomap: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloROI: fprintf (fp, " ROI: 0x%lx\n", res_error->resource_id); break; case xieErrNoFloDomain: fprintf (fp, " Phototag of domain src: %d\n", domain_error->domain_src); break; case xieErrNoFloOperator: fprintf (fp, " Operator: 0x%lx\n", operator_error->operator); break; case xieErrNoFloTechnique: fprintf (fp, " Technique number: 0x%lx\n", tech_error->technique_number); fprintf (fp, " Number of technique params: %d\n", tech_error->num_tech_params); break; case xieErrNoFloValue: fprintf (fp, " Bad value: 0x%lx\n", value_error->bad_value); break; default: break; } } }