Files
xserver_xsdl/hw/xfree86/parser/InputClass.c
Dan Nicholson d1b4beecbc xfree86: Add MatchOS InputClass entry for operating system matching
Allow InputClass sections to match against the running operating system
to narrow the application of rules. An example where this could be used
is to specify that the default input driver on Linux is evdev while it's
mouse/kbd everywhere else.

The operating system name is the same as `uname -s`, and matching is
case-insensitive.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-10 14:36:36 +10:00

308 lines
11 KiB
C

/*
* Copyright (c) 2009 Dan Nicholson
*
* 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 AUTHORS OR COPYRIGHT
* HOLDERS 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.
*/
/* View/edit this file with tab stops set to 4 */
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <string.h>
#include "os.h"
#include "xf86Parser.h"
#include "xf86tokens.h"
#include "Configint.h"
extern LexRec val;
static
xf86ConfigSymTabRec InputClassTab[] =
{
{ENDSECTION, "endsection"},
{IDENTIFIER, "identifier"},
{OPTION, "option"},
{DRIVER, "driver"},
{MATCH_PRODUCT, "matchproduct"},
{MATCH_VENDOR, "matchvendor"},
{MATCH_DEVICE_PATH, "matchdevicepath"},
{MATCH_OS, "matchos"},
{MATCH_TAG, "matchtag"},
{MATCH_IS_KEYBOARD, "matchiskeyboard"},
{MATCH_IS_POINTER, "matchispointer"},
{MATCH_IS_JOYSTICK, "matchisjoystick"},
{MATCH_IS_TABLET, "matchistablet"},
{MATCH_IS_TOUCHPAD, "matchistouchpad"},
{MATCH_IS_TOUCHSCREEN, "matchistouchscreen"},
{-1, ""},
};
#define CLEANUP xf86freeInputClassList
#define TOKEN_SEP "|"
XF86ConfInputClassPtr
xf86parseInputClassSection(void)
{
int has_ident = FALSE;
int token;
parsePrologue(XF86ConfInputClassPtr, XF86ConfInputClassRec)
while ((token = xf86getToken(InputClassTab)) != ENDSECTION) {
switch (token) {
case COMMENT:
ptr->comment = xf86addComment(ptr->comment, val.str);
break;
case IDENTIFIER:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "Identifier");
if (has_ident == TRUE)
Error(MULTIPLE_MSG, "Identifier");
ptr->identifier = val.str;
has_ident = TRUE;
break;
case DRIVER:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "Driver");
if (strcmp(val.str, "keyboard") == 0)
ptr->driver = "kbd";
else
ptr->driver = val.str;
break;
case OPTION:
ptr->option_lst = xf86parseOption(ptr->option_lst);
break;
case MATCH_PRODUCT:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchProduct");
ptr->match_product = xstrtokenize(val.str, TOKEN_SEP);
break;
case MATCH_VENDOR:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchVendor");
ptr->match_vendor = xstrtokenize(val.str, TOKEN_SEP);
break;
case MATCH_DEVICE_PATH:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchDevicePath");
ptr->match_device = xstrtokenize(val.str, TOKEN_SEP);
break;
case MATCH_OS:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchOS");
ptr->match_os = xstrtokenize(val.str, TOKEN_SEP);
break;
case MATCH_TAG:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchTag");
ptr->match_tag = xstrtokenize(val.str, TOKEN_SEP);
break;
case MATCH_IS_KEYBOARD:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsKeyboard");
ptr->is_keyboard.set = xf86getBoolValue(&ptr->is_keyboard.val,
val.str);
if (!ptr->is_keyboard.set)
Error(BOOL_MSG, "MatchIsKeyboard");
break;
case MATCH_IS_POINTER:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsPointer");
ptr->is_pointer.set = xf86getBoolValue(&ptr->is_pointer.val,
val.str);
if (!ptr->is_pointer.set)
Error(BOOL_MSG, "MatchIsPointer");
break;
case MATCH_IS_JOYSTICK:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsJoystick");
ptr->is_joystick.set = xf86getBoolValue(&ptr->is_joystick.val,
val.str);
if (!ptr->is_joystick.set)
Error(BOOL_MSG, "MatchIsJoystick");
break;
case MATCH_IS_TABLET:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsTablet");
ptr->is_tablet.set = xf86getBoolValue(&ptr->is_tablet.val,
val.str);
if (!ptr->is_tablet.set)
Error(BOOL_MSG, "MatchIsTablet");
break;
case MATCH_IS_TOUCHPAD:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsTouchpad");
ptr->is_touchpad.set = xf86getBoolValue(&ptr->is_touchpad.val,
val.str);
if (!ptr->is_touchpad.set)
Error(BOOL_MSG, "MatchIsTouchpad");
break;
case MATCH_IS_TOUCHSCREEN:
if (xf86getSubToken(&(ptr->comment)) != STRING)
Error(QUOTE_MSG, "MatchIsTouchscreen");
ptr->is_touchscreen.set = xf86getBoolValue(&ptr->is_touchscreen.val,
val.str);
if (!ptr->is_touchscreen.set)
Error(BOOL_MSG, "MatchIsTouchscreen");
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("InputClass section parsed\n");
#endif
return ptr;
}
void
xf86printInputClassSection (FILE * cf, XF86ConfInputClassPtr ptr)
{
char **list;
while (ptr) {
fprintf(cf, "Section \"InputClass\"\n");
if (ptr->comment)
fprintf(cf, "%s", ptr->comment);
if (ptr->identifier)
fprintf(cf, "\tIdentifier \"%s\"\n", ptr->identifier);
if (ptr->driver)
fprintf(cf, "\tDriver \"%s\"\n", ptr->driver);
if (ptr->match_product) {
fprintf(cf, "\tMatchProduct \"");
for (list = ptr->match_product; *list; list++)
fprintf(cf, "%s%s",
list == ptr->match_product ? "" : TOKEN_SEP,
*list);
fprintf(cf, "\"\n");
}
if (ptr->match_vendor) {
fprintf(cf, "\tMatchVendor \"");
for (list = ptr->match_vendor; *list; list++)
fprintf(cf, "%s%s",
list == ptr->match_vendor ? "" : TOKEN_SEP,
*list);
fprintf(cf, "\"\n");
}
if (ptr->match_device) {
fprintf(cf, "\tMatchDevicePath \"");
for (list = ptr->match_device; *list; list++)
fprintf(cf, "%s%s",
list == ptr->match_device ? "" : TOKEN_SEP,
*list);
fprintf(cf, "\"\n");
}
if (ptr->match_os) {
fprintf(cf, "\tMatchOS \"");
for (list = ptr->match_os; *list; list++)
fprintf(cf, "%s%s",
list == ptr->match_os ? "" : TOKEN_SEP,
*list);
fprintf(cf, "\"\n");
}
if (ptr->match_tag) {
fprintf(cf, "\tMatchTag \"");
for (list = ptr->match_tag; *list; list++)
fprintf(cf, "%s%s",
list == ptr->match_tag ? "" : TOKEN_SEP,
*list);
fprintf(cf, "\"\n");
}
if (ptr->is_keyboard.set)
fprintf(cf, "\tIsKeyboard \"%s\"\n",
ptr->is_keyboard.val ? "yes" : "no");
if (ptr->is_pointer.set)
fprintf(cf, "\tIsPointer \"%s\"\n",
ptr->is_pointer.val ? "yes" : "no");
if (ptr->is_joystick.set)
fprintf(cf, "\tIsJoystick \"%s\"\n",
ptr->is_joystick.val ? "yes" : "no");
if (ptr->is_tablet.set)
fprintf(cf, "\tIsTablet \"%s\"\n",
ptr->is_tablet.val ? "yes" : "no");
if (ptr->is_touchpad.set)
fprintf(cf, "\tIsTouchpad \"%s\"\n",
ptr->is_touchpad.val ? "yes" : "no");
if (ptr->is_touchscreen.set)
fprintf(cf, "\tIsTouchscreen \"%s\"\n",
ptr->is_touchscreen.val ? "yes" : "no");
xf86printOptionList(cf, ptr->option_lst, 1);
fprintf(cf, "EndSection\n\n");
ptr = ptr->list.next;
}
}
void
xf86freeInputClassList (XF86ConfInputClassPtr ptr)
{
XF86ConfInputClassPtr prev;
char **list;
while (ptr) {
TestFree(ptr->identifier);
TestFree(ptr->driver);
if (ptr->match_product) {
for (list = ptr->match_product; *list; list++)
free(*list);
free(ptr->match_product);
}
if (ptr->match_vendor) {
for (list = ptr->match_vendor; *list; list++)
free(*list);
free(ptr->match_vendor);
}
if (ptr->match_device) {
for (list = ptr->match_device; *list; list++)
free(*list);
free(ptr->match_device);
}
if (ptr->match_os) {
for (list = ptr->match_os; *list; list++)
free(*list);
free(ptr->match_os);
}
if (ptr->match_tag) {
for (list = ptr->match_tag; *list; list++)
free(*list);
free(ptr->match_tag);
}
TestFree(ptr->comment);
xf86optionListFree(ptr->option_lst);
prev = ptr;
ptr = ptr->list.next;
free(prev);
}
}