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Minor tweaks.

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This commit is contained in:
Themaister 2013-09-26 00:49:13 +02:00
parent 65fb094f30
commit 3a2e3ce277
1 changed files with 11 additions and 19 deletions
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30
input/udev_joypad.c
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@ -257,15 +257,15 @@ static void free_pad(unsigned pad)
if (g_pads[pad].ident)
*g_pads[pad].ident = '\0';
memset(&g_pads[pad], 0, sizeof(g_pads[pad]));
g_pads[pad].fd = -1;
g_pads[pad].fd = -1;
g_pads[pad].ident = g_settings.input.device_names[pad];
input_config_autoconfigure_joypad(pad, NULL, NULL);
}
static bool add_pad(unsigned i, int fd, const char *path)
{
struct udev_joypad *pad = &g_pads[i];
pad->ident = g_settings.input.device_names[i];
if (ioctl(fd, EVIOCGNAME(sizeof(g_settings.input.device_names[0])), pad->ident) < 0)
{
RARCH_LOG("[udev]: Failed to get pad name.\n");
@ -344,14 +344,12 @@ static bool add_pad(unsigned i, int fd, const char *path)
effect.id = -1;
effect.u.rumble.strong_magnitude = 0x8000;
effect.u.rumble.weak_magnitude = 0;
effect.replay.length = 20000;
effect.replay.delay = 0;
pad->support_ff[0] = ioctl(fd, EVIOCSFF, &effect) == 0;
if (pad->support_ff[0])
{
RARCH_LOG("[udev]: Pad #%u (%s) supports \"strong\" rumble effect (id %d).\n",
i, path, effect.id);
pad->effects[0] = effect.id; // Gets updated by ioctl().
pad->effects[RETRO_RUMBLE_STRONG] = effect.id; // Gets updated by ioctl().
}
// Weak rumble.
@ -360,18 +358,13 @@ static bool add_pad(unsigned i, int fd, const char *path)
effect.id = -1;
effect.u.rumble.strong_magnitude = 0;
effect.u.rumble.weak_magnitude = 0xc000;
effect.replay.length = 20000;
effect.replay.delay = 0;
pad->support_ff[1] = ioctl(fd, EVIOCSFF, &effect) == 0;
if (pad->support_ff[1])
{
RARCH_LOG("[udev]: Pad #%u (%s) supports \"weak\" rumble effect (id %d).\n",
i, path, effect.id);
pad->effects[1] = effect.id; // Gets updated by ioctl().
pad->effects[RETRO_RUMBLE_WEAK] = effect.id; // Gets updated by ioctl().
}
udev_set_rumble(i, RETRO_RUMBLE_STRONG, false);
udev_set_rumble(i, RETRO_RUMBLE_WEAK, false);
}
}
@ -393,17 +386,14 @@ static void check_device(const char *path, bool hotplugged)
}
}
int pad = find_vacant_pad();
if (pad < 0)
return;
int fd = open_joystick(path);
if (fd < 0)
return;
int pad = find_vacant_pad();
if (pad < 0)
{
close(fd);
return;
}
if (add_pad(pad, fd, path))
{
#ifndef IS_JOYCONFIG
@ -489,7 +479,9 @@ static bool udev_joypad_init(void)
{
const char *name = udev_list_entry_get_name(item);
struct udev_device *dev = udev_device_new_from_syspath(g_udev, name);
check_device(udev_device_get_devnode(dev), false);
const char *devnode = udev_device_get_devnode(dev);
if (devnode)
check_device(devnode, false);
udev_device_unref(dev);
}