/* $XConsortium: pex_srch.c,v 5.2 94/04/17 20:42:17 rws Exp $ */ /*********************************************************** Copyright (c) 1989, 1990, 1991 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. Copyright 1989, 1990, 1991 by Sun Microsystems, Inc. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Sun Microsystems, not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ /* * Search Contexts * * Section 9.1 -- Search Context Resource Management * PEXCreateSearchContext() * PEXCopySearchContext() * PEXDeleteSearchContext() -- access via macro in phigspex.h * * Section 9.2 -- Search Context Inquiry * PEXGetSearchContext() * * Section 9.3 -- Search Context Modification * PEXChangeSearchContext() * * Section 9.4 -- Structure Network Searching * PEXSearchNetwork() */ #include "pex_priv.h" /* * Section 9.1 -- Search Context Resource Management */ int PEXCreateSearchContext(display, sc_id, item_mask, length_of_values, values) Display *display; pexSC sc_id; pexBitmask item_mask; CARD32 length_of_values; /* size of 'values' in bytes */ Pointer values; { int status = 0; Pex_srvr_info *srvr; pexCreateSearchContextReq *req; Pex_data_vec vec[1]; if (srvr = PexEntryCheck(display, 1)) { LOCK_DISPLAY(display); vec[0].size = length_of_values; vec[0].padding = PADDING(vec[0].size); vec[0].data = (char *)values; PEX_VAR_REQUEST(CreateSearchContext, display, PEX_OPCODE(srvr), vec[0].size + vec[0].padding, req); PEX_FP_FORMAT(req->fpFormat); req->sc = sc_id; req->itemMask = item_mask; PEX_LOAD_VAR_REQUEST_DATA(display,1,vec) status = 1; UNLOCK_DISPLAY(display); } PEX_SYNC_HANDLE(display); return status; } int PEXCopySearchContext(display, src_sc, dst_sc, item_mask) Display *display; pexSC src_sc; pexSC dst_sc; pexBitmask item_mask; { int status = 0; Pex_srvr_info *srvr; pexCopySearchContextReq *req; if (srvr = PexEntryCheck(display, 1)) { LOCK_DISPLAY(display); PEX_REQUEST(CopySearchContext, display, PEX_OPCODE(srvr), req); req->src = src_sc; req->dst = dst_sc; req->itemMask = item_mask; status = 1; UNLOCK_DISPLAY(display); } PEX_SYNC_HANDLE(display); return status; } /* * Section 9.2 -- Search Context Inquiry */ int PEXGetSearchContext(display, sc_id, item_mask, items) Display *display; pexSC sc_id; pexBitmask item_mask; Pointer *items; /* OUT */ { int status = 0; unsigned size; Pex_srvr_info *srvr; pexGetSearchContextReq *req; pexGetSearchContextReply reply; if (srvr = PexEntryCheck(display, 1)) { LOCK_DISPLAY(display); PEX_REQUEST(GetSearchContext, display, PEX_OPCODE(srvr), req); PEX_FP_FORMAT(req->fpFormat); req->sc = sc_id; req->itemMask = item_mask; status = _XReply(display, (xReply *)&reply, 0, xFalse); if (status) { if( (size = reply.length * sizeof(CARD32)) > 0 ) { if ( *items = PEX_SCRATCH(srvr, size) ) _XRead(display, (char *)*items, (long)size); else { status = 0; PexClearReply(display, reply.length); } } } UNLOCK_DISPLAY(display); } PEX_SYNC_HANDLE(display); return status; } /* * Section 9.3 -- Search Context Modification */ int PEXChangeSearchContext(display, sc_id, item_mask, length_of_items, items) Display *display; pexSC sc_id; pexBitmask item_mask; CARD32 length_of_items; /* size of 'items' in bytes */ Pointer items; { int status = 0; Pex_srvr_info *srvr; pexChangeSearchContextReq *req; Pex_data_vec vec[1]; if (srvr = PexEntryCheck(display, 1)) { LOCK_DISPLAY(display); vec[0].size = length_of_items; vec[0].padding = PADDING(vec[0].size); vec[0].data = (char *)items; PEX_VAR_REQUEST(ChangeSearchContext, display, PEX_OPCODE(srvr), vec[0].size + vec[0].padding, req); PEX_FP_FORMAT(req->fpFormat); req->sc = sc_id; req->itemMask = item_mask; PEX_LOAD_VAR_REQUEST_DATA(display,1,vec) status = 1; UNLOCK_DISPLAY(display); } PEX_SYNC_HANDLE(display); return status; } /* * Section 9.4 -- Structure Network Searching */ int PEXSearchNetwork(display, sc_id, num_items, el_refs) Display *display; pexSC sc_id; CARD32 *num_items; /* OUT */ pexElementRef *el_refs[]; /* OUT */ { int status = 0; unsigned size; Pex_srvr_info *srvr; pexSearchNetworkReq *req; pexSearchNetworkReply reply; if (srvr = PexEntryCheck(display, 1)) { LOCK_DISPLAY(display); PEX_RESOURCE_ID_REQUEST(SearchNetwork, display, PEX_OPCODE(srvr), sc_id, req); status = _XReply(display, (xReply *)&reply, 0, xFalse); if (status) { *num_items = reply.numItems; if ( (size = reply.length * sizeof(CARD32)) > 0 ) { ASSERT(size == reply.numItems * sizeof(pexElementRef)); if ( *el_refs = (pexElementRef *)PEX_SCRATCH(srvr, size) ) _XRead(display, (char *)*el_refs, (long)size); else { status = 0; PexClearReply(display, reply.length); } } } UNLOCK_DISPLAY(display); } PEX_SYNC_HANDLE(display); return status; }