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/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Input.c,v 1.13 2003/01/04 20:20:22 paulo 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.
*
*/
/* 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);
}
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