/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Input.c,v 1.15 2004/02/13 23:58:49 dawes Exp $ */ /* * * Copyright (c) 1997 Metro Link Incorporated * * 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 Metro Link shall not be * used in advertising or otherwise to promote the sale, use or other dealings * in this Software without prior written authorization from Metro Link. * */ /* * Copyright (c) 1997-2003 by The XFree86 Project, Inc. * All rights reserved. * * 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: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution, and in the same place and form as other copyright, * license and disclaimer information. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: "This product * includes software developed by The XFree86 Project, Inc * (http://www.xfree86.org/) and its contributors", in the same * place and form as other third-party acknowledgments. Alternately, * this acknowledgment may appear in the software itself, in the * same form and location as other such third-party acknowledgments. * * 4. Except as contained in this notice, the name of The XFree86 * Project, Inc 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 XFree86 Project, Inc. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE XFREE86 PROJECT, INC OR ITS CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* View/edit this file with tab stops set to 4 */ #include "xf86Parser.h" #include "xf86tokens.h" #include "Configint.h" extern LexRec val; static xf86ConfigSymTabRec InputTab[] = { {ENDSECTION, "endsection"}, {IDENTIFIER, "identifier"}, {OPTION, "option"}, {DRIVER, "driver"}, {-1, ""}, }; #define CLEANUP xf86freeInputList XF86ConfInputPtr xf86parseInputSection (void) { int has_ident = FALSE; int token; parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) while ((token = xf86getToken (InputTab)) != ENDSECTION) { switch (token) { case COMMENT: ptr->inp_comment = xf86addComment(ptr->inp_comment, val.str); break; case IDENTIFIER: if (xf86getSubToken (&(ptr->inp_comment)) != STRING) Error (QUOTE_MSG, "Identifier"); if (has_ident == TRUE) Error (MULTIPLE_MSG, "Identifier"); ptr->inp_identifier = val.str; has_ident = TRUE; break; case DRIVER: if (xf86getSubToken (&(ptr->inp_comment)) != STRING) Error (QUOTE_MSG, "Driver"); ptr->inp_driver = val.str; break; case OPTION: ptr->inp_option_lst = xf86parseOption(ptr->inp_option_lst); break; case EOF_TOKEN: Error (UNEXPECTED_EOF_MSG, NULL); break; default: Error (INVALID_KEYWORD_MSG, xf86tokenString ()); break; } } if (!has_ident) Error (NO_IDENT_MSG, NULL); #ifdef DEBUG printf ("InputDevice section parsed\n"); #endif return ptr; } #undef CLEANUP void xf86printInputSection (FILE * cf, XF86ConfInputPtr ptr) { while (ptr) { fprintf (cf, "Section \"InputDevice\"\n"); if (ptr->inp_comment) fprintf (cf, "%s", ptr->inp_comment); if (ptr->inp_identifier) fprintf (cf, "\tIdentifier \"%s\"\n", ptr->inp_identifier); if (ptr->inp_driver) fprintf (cf, "\tDriver \"%s\"\n", ptr->inp_driver); xf86printOptionList(cf, ptr->inp_option_lst, 1); fprintf (cf, "EndSection\n\n"); ptr = ptr->list.next; } } void xf86freeInputList (XF86ConfInputPtr ptr) { XF86ConfInputPtr prev; while (ptr) { TestFree (ptr->inp_identifier); TestFree (ptr->inp_driver); TestFree (ptr->inp_comment); xf86optionListFree (ptr->inp_option_lst); prev = ptr; ptr = ptr->list.next; xf86conffree (prev); } } int xf86validateInput (XF86ConfigPtr p) { XF86ConfInputPtr input = p->conf_input_lst; #if 0 /* Enable this later */ if (!input) { xf86validationError ("At least one InputDevice section is required."); return (FALSE); } #endif while (input) { if (!input->inp_driver) { xf86validationError (UNDEFINED_INPUTDRIVER_MSG, input->inp_identifier); return (FALSE); } input = input->list.next; } return (TRUE); } XF86ConfInputPtr xf86findInput (const char *ident, XF86ConfInputPtr p) { while (p) { if (xf86nameCompare (ident, p->inp_identifier) == 0) return (p); p = p->list.next; } return (NULL); } XF86ConfInputPtr xf86findInputByDriver (const char *driver, XF86ConfInputPtr p) { while (p) { if (xf86nameCompare (driver, p->inp_driver) == 0) return (p); p = p->list.next; } return (NULL); }