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If we're looking at the /dev/input event devices, and we found

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at least one, then we don't want to look at the input joystick
devices, since they're built on top of devices that we've already
seen, so we're done.
This commit is contained in:
Sam Lantinga
2001-10-22 21:34:50 +00:00
parent b89c0c35c5
commit 8a8a90deea
2 changed files with 12 additions and 4 deletions
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4
configure.in
View File

@@ -930,8 +930,8 @@ CheckInputEvents()
{
dnl Check for Linux 2.4 unified input event interface support
AC_ARG_ENABLE(input-events,
[ --enable-input-events use Linux 2.4 unified input interface [default=no]],
, enable_input_events=no)
[ --enable-input-events use Linux 2.4 unified input interface [default=yes]],
, enable_input_events=yes)
if test x$enable_input_events = xyes; then
AC_MSG_CHECKING(for Linux 2.4 unified input interface)
use_input_events=no

12
src/joystick/linux/SDL_sysjoystick.c
View File

@@ -143,9 +143,8 @@ int SDL_SYS_JoystickInit(void)
"/dev/js%d",
#ifdef USE_INPUT_EVENTS
"/dev/input/event%d"
#else
"/dev/input/js%d"
#endif
"/dev/input/js%d"
};
int numjoysticks;
int i, j, done;
@@ -222,6 +221,15 @@ int SDL_SYS_JoystickInit(void)
done = 1;
}
}
/* This is a special case...
If we're looking at the /dev/input event devices, and we found
at least one, then we don't want to look at the input joystick
devices, since they're built on top of devices that we've already
seen, so we're done.
*/
if ( i > 0 && j > 0 ) {
done = 1;
}
}
return(numjoysticks);
}