xserver-multidpi/hw/xfree86/parser/Video.c
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00

287 lines
9.0 KiB
C

/*
*
* 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 VideoPortTab[] = {
{ENDSUBSECTION, "endsubsection"},
{IDENTIFIER, "identifier"},
{OPTION, "option"},
{-1, ""},
};
#define CLEANUP xf86freeVideoPortList
static void
xf86freeVideoPortList(XF86ConfVideoPortPtr ptr)
{
XF86ConfVideoPortPtr prev;
while (ptr) {
TestFree(ptr->vp_identifier);
TestFree(ptr->vp_comment);
xf86optionListFree(ptr->vp_option_lst);
prev = ptr;
ptr = ptr->list.next;
free(prev);
}
}
static XF86ConfVideoPortPtr
xf86parseVideoPortSubSection(void)
{
int has_ident = FALSE;
int token;
parsePrologue(XF86ConfVideoPortPtr, XF86ConfVideoPortRec)
while ((token = xf86getToken(VideoPortTab)) != ENDSUBSECTION) {
switch (token) {
case COMMENT:
ptr->vp_comment = xf86addComment(ptr->vp_comment, val.str);
break;
case IDENTIFIER:
if (xf86getSubToken(&(ptr->vp_comment)) != STRING)
Error(QUOTE_MSG, "Identifier");
if (has_ident == TRUE)
Error(MULTIPLE_MSG, "Identifier");
ptr->vp_identifier = val.str;
has_ident = TRUE;
break;
case OPTION:
ptr->vp_option_lst = xf86parseOption(ptr->vp_option_lst);
break;
case EOF_TOKEN:
Error(UNEXPECTED_EOF_MSG);
break;
default:
Error(INVALID_KEYWORD_MSG, xf86tokenString());
break;
}
}
#ifdef DEBUG
printf("VideoPort subsection parsed\n");
#endif
return ptr;
}
#undef CLEANUP
static xf86ConfigSymTabRec VideoAdaptorTab[] = {
{ENDSECTION, "endsection"},
{IDENTIFIER, "identifier"},
{VENDOR, "vendorname"},
{BOARD, "boardname"},
{BUSID, "busid"},
{DRIVER, "driver"},
{OPTION, "option"},
{SUBSECTION, "subsection"},
{-1, ""},
};
#define CLEANUP xf86freeVideoAdaptorList
XF86ConfVideoAdaptorPtr
xf86parseVideoAdaptorSection(void)
{
int has_ident = FALSE;
int token;
parsePrologue(XF86ConfVideoAdaptorPtr, XF86ConfVideoAdaptorRec)
while ((token = xf86getToken(VideoAdaptorTab)) != ENDSECTION) {
switch (token) {
case COMMENT:
ptr->va_comment = xf86addComment(ptr->va_comment, val.str);
break;
case IDENTIFIER:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "Identifier");
ptr->va_identifier = val.str;
if (has_ident == TRUE)
Error(MULTIPLE_MSG, "Identifier");
has_ident = TRUE;
break;
case VENDOR:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "Vendor");
ptr->va_vendor = val.str;
break;
case BOARD:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "Board");
ptr->va_board = val.str;
break;
case BUSID:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "BusID");
ptr->va_busid = val.str;
break;
case DRIVER:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "Driver");
ptr->va_driver = val.str;
break;
case OPTION:
ptr->va_option_lst = xf86parseOption(ptr->va_option_lst);
break;
case SUBSECTION:
if (xf86getSubToken(&(ptr->va_comment)) != STRING)
Error(QUOTE_MSG, "SubSection");
{
HANDLE_LIST(va_port_lst, xf86parseVideoPortSubSection,
XF86ConfVideoPortPtr);
}
break;
case EOF_TOKEN:
Error(UNEXPECTED_EOF_MSG);
break;
default:
Error(INVALID_KEYWORD_MSG, xf86tokenString());
break;
}
}
if (!has_ident)
Error(NO_IDENT_MSG);
#ifdef DEBUG
printf("VideoAdaptor section parsed\n");
#endif
return ptr;
}
void
xf86printVideoAdaptorSection(FILE * cf, XF86ConfVideoAdaptorPtr ptr)
{
XF86ConfVideoPortPtr pptr;
while (ptr) {
fprintf(cf, "Section \"VideoAdaptor\"\n");
if (ptr->va_comment)
fprintf(cf, "%s", ptr->va_comment);
if (ptr->va_identifier)
fprintf(cf, "\tIdentifier \"%s\"\n", ptr->va_identifier);
if (ptr->va_vendor)
fprintf(cf, "\tVendorName \"%s\"\n", ptr->va_vendor);
if (ptr->va_board)
fprintf(cf, "\tBoardName \"%s\"\n", ptr->va_board);
if (ptr->va_busid)
fprintf(cf, "\tBusID \"%s\"\n", ptr->va_busid);
if (ptr->va_driver)
fprintf(cf, "\tDriver \"%s\"\n", ptr->va_driver);
xf86printOptionList(cf, ptr->va_option_lst, 1);
for (pptr = ptr->va_port_lst; pptr; pptr = pptr->list.next) {
fprintf(cf, "\tSubSection \"VideoPort\"\n");
if (pptr->vp_comment)
fprintf(cf, "%s", pptr->vp_comment);
if (pptr->vp_identifier)
fprintf(cf, "\t\tIdentifier \"%s\"\n", pptr->vp_identifier);
xf86printOptionList(cf, pptr->vp_option_lst, 2);
fprintf(cf, "\tEndSubSection\n");
}
fprintf(cf, "EndSection\n\n");
ptr = ptr->list.next;
}
}
void
xf86freeVideoAdaptorList(XF86ConfVideoAdaptorPtr ptr)
{
XF86ConfVideoAdaptorPtr prev;
while (ptr) {
TestFree(ptr->va_identifier);
TestFree(ptr->va_vendor);
TestFree(ptr->va_board);
TestFree(ptr->va_busid);
TestFree(ptr->va_driver);
TestFree(ptr->va_fwdref);
TestFree(ptr->va_comment);
xf86freeVideoPortList(ptr->va_port_lst);
xf86optionListFree(ptr->va_option_lst);
prev = ptr;
ptr = ptr->list.next;
free(prev);
}
}
XF86ConfVideoAdaptorPtr
xf86findVideoAdaptor(const char *ident, XF86ConfVideoAdaptorPtr p)
{
while (p) {
if (xf86nameCompare(ident, p->va_identifier) == 0)
return p;
p = p->list.next;
}
return NULL;
}