264 lines
7.2 KiB
C
264 lines
7.2 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/parser/Module.c,v 1.12 2003/08/24 17:37:08 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.
|
|
*
|
|
* 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 copyright holder(s)
|
|
* and author(s) 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 copyright holder(s) and author(s).
|
|
*/
|
|
|
|
|
|
/* View/edit this file with tab stops set to 4 */
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include "xf86Parser.h"
|
|
#include "xf86tokens.h"
|
|
#include "Configint.h"
|
|
|
|
extern LexRec val;
|
|
|
|
static xf86ConfigSymTabRec SubModuleTab[] =
|
|
{
|
|
{ENDSUBSECTION, "endsubsection"},
|
|
{OPTION, "option"},
|
|
{-1, ""},
|
|
};
|
|
|
|
static xf86ConfigSymTabRec ModuleTab[] =
|
|
{
|
|
{ENDSECTION, "endsection"},
|
|
{LOAD, "load"},
|
|
{LOAD_DRIVER, "loaddriver"},
|
|
{SUBSECTION, "subsection"},
|
|
{-1, ""},
|
|
};
|
|
|
|
#define CLEANUP xf86freeModules
|
|
|
|
XF86LoadPtr
|
|
xf86parseModuleSubSection (XF86LoadPtr head, char *name)
|
|
{
|
|
int token;
|
|
parsePrologue (XF86LoadPtr, XF86LoadRec)
|
|
|
|
ptr->load_name = name;
|
|
ptr->load_type = XF86_LOAD_MODULE;
|
|
ptr->ignore = 0;
|
|
ptr->load_opt = NULL;
|
|
ptr->list.next = NULL;
|
|
|
|
while ((token = xf86getToken (SubModuleTab)) != ENDSUBSECTION)
|
|
{
|
|
switch (token)
|
|
{
|
|
case COMMENT:
|
|
ptr->load_comment = xf86addComment(ptr->load_comment, val.str);
|
|
break;
|
|
case OPTION:
|
|
ptr->load_opt = xf86parseOption(ptr->load_opt);
|
|
break;
|
|
case EOF_TOKEN:
|
|
xf86parseError (UNEXPECTED_EOF_MSG, NULL);
|
|
xf86conffree(ptr);
|
|
return NULL;
|
|
default:
|
|
xf86parseError (INVALID_KEYWORD_MSG, xf86tokenString ());
|
|
xf86conffree(ptr);
|
|
return NULL;
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
return ((XF86LoadPtr) xf86addListItem ((glp) head, (glp) ptr));
|
|
}
|
|
|
|
XF86ConfModulePtr
|
|
xf86parseModuleSection (void)
|
|
{
|
|
int token;
|
|
parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
|
|
|
|
while ((token = xf86getToken (ModuleTab)) != ENDSECTION)
|
|
{
|
|
switch (token)
|
|
{
|
|
case COMMENT:
|
|
ptr->mod_comment = xf86addComment(ptr->mod_comment, val.str);
|
|
break;
|
|
case LOAD:
|
|
if (xf86getSubToken (&(ptr->mod_comment)) != STRING)
|
|
Error (QUOTE_MSG, "Load");
|
|
ptr->mod_load_lst =
|
|
xf86addNewLoadDirective (ptr->mod_load_lst, val.str,
|
|
XF86_LOAD_MODULE, NULL);
|
|
break;
|
|
case LOAD_DRIVER:
|
|
if (xf86getSubToken (&(ptr->mod_comment)) != STRING)
|
|
Error (QUOTE_MSG, "LoadDriver");
|
|
ptr->mod_load_lst =
|
|
xf86addNewLoadDirective (ptr->mod_load_lst, val.str,
|
|
XF86_LOAD_DRIVER, NULL);
|
|
break;
|
|
case SUBSECTION:
|
|
if (xf86getSubToken (&(ptr->mod_comment)) != STRING)
|
|
Error (QUOTE_MSG, "SubSection");
|
|
ptr->mod_load_lst =
|
|
xf86parseModuleSubSection (ptr->mod_load_lst, val.str);
|
|
break;
|
|
case EOF_TOKEN:
|
|
Error (UNEXPECTED_EOF_MSG, NULL);
|
|
break;
|
|
default:
|
|
Error (INVALID_KEYWORD_MSG, xf86tokenString ());
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
printf ("Module section parsed\n");
|
|
#endif
|
|
|
|
return ptr;
|
|
}
|
|
|
|
#undef CLEANUP
|
|
|
|
void
|
|
xf86printModuleSection (FILE * cf, XF86ConfModulePtr ptr)
|
|
{
|
|
XF86LoadPtr lptr;
|
|
|
|
if (ptr == NULL)
|
|
return;
|
|
|
|
if (ptr->mod_comment)
|
|
fprintf(cf, "%s", ptr->mod_comment);
|
|
for (lptr = ptr->mod_load_lst; lptr; lptr = lptr->list.next)
|
|
{
|
|
switch (lptr->load_type)
|
|
{
|
|
case XF86_LOAD_MODULE:
|
|
if( lptr->load_opt == NULL ) {
|
|
fprintf (cf, "\tLoad \"%s\"", lptr->load_name);
|
|
if (lptr->load_comment)
|
|
fprintf(cf, "%s", lptr->load_comment);
|
|
else
|
|
fputc('\n', cf);
|
|
}
|
|
else
|
|
{
|
|
fprintf (cf, "\tSubSection \"%s\"\n", lptr->load_name);
|
|
if (lptr->load_comment)
|
|
fprintf(cf, "%s", lptr->load_comment);
|
|
xf86printOptionList(cf, lptr->load_opt, 2);
|
|
fprintf (cf, "\tEndSubSection\n");
|
|
}
|
|
break;
|
|
case XF86_LOAD_DRIVER:
|
|
fprintf (cf, "\tLoadDriver \"%s\"", lptr->load_name);
|
|
if (lptr->load_comment)
|
|
fprintf(cf, "%s", lptr->load_comment);
|
|
else
|
|
fputc('\n', cf);
|
|
break;
|
|
#if 0
|
|
default:
|
|
fprintf (cf, "#\tUnknown type \"%s\"\n", lptr->load_name);
|
|
break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
XF86LoadPtr
|
|
xf86addNewLoadDirective (XF86LoadPtr head, char *name, int type, XF86OptionPtr opts)
|
|
{
|
|
XF86LoadPtr new;
|
|
int token;
|
|
|
|
new = xf86confcalloc (1, sizeof (XF86LoadRec));
|
|
new->load_name = name;
|
|
new->load_type = type;
|
|
new->load_opt = opts;
|
|
new->ignore = 0;
|
|
new->list.next = NULL;
|
|
|
|
if ((token = xf86getToken(NULL)) == COMMENT)
|
|
new->load_comment = xf86addComment(new->load_comment, val.str);
|
|
else
|
|
xf86unGetToken(token);
|
|
|
|
return ((XF86LoadPtr) xf86addListItem ((glp) head, (glp) new));
|
|
}
|
|
|
|
void
|
|
xf86freeModules (XF86ConfModulePtr ptr)
|
|
{
|
|
XF86LoadPtr lptr;
|
|
XF86LoadPtr prev;
|
|
|
|
if (ptr == NULL)
|
|
return;
|
|
lptr = ptr->mod_load_lst;
|
|
while (lptr)
|
|
{
|
|
TestFree (lptr->load_name);
|
|
TestFree (lptr->load_comment);
|
|
prev = lptr;
|
|
lptr = lptr->list.next;
|
|
xf86conffree (prev);
|
|
}
|
|
TestFree (ptr->mod_comment);
|
|
xf86conffree (ptr);
|
|
}
|