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dinput: Expand joydev joystick discovery to query joystick name as well.

This commit is contained in:
Vitaliy Margolen 2009-08-15 11:59:00 -06:00 committed by Alexandre Julliard
parent 2941cc72e5
commit 9a73798af8
1 changed files with 48 additions and 63 deletions
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111
dlls/dinput/joystick_linux.c
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@ -75,6 +75,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(dinput);
#define JOYDEV_NEW "/dev/input/js"
#define JOYDEV_OLD "/dev/js"
struct JoyDev
{
char device[MAX_PATH];
char name[MAX_PATH];
};
typedef struct JoystickImpl JoystickImpl;
static const IDirectInputDevice8AVtbl JoystickAvt;
static const IDirectInputDevice8WVtbl JoystickWvt;
@ -82,7 +88,7 @@ struct JoystickImpl
{
struct JoystickGenericImpl generic;
char dev[32];
struct JoyDev *joydev;
/* joystick private */
int joyfd;
@ -98,7 +104,7 @@ static const GUID DInput_Wine_Joystick_GUID = { /* 9e573ed9-7734-11d2-8d4a-23903
#define MAX_JOYSTICKS 64
static INT joystick_devices_count = -1;
static LPSTR joystick_devices[MAX_JOYSTICKS];
static struct JoyDev *joystick_devices;
static void joy_polldev(JoystickGenericImpl *This);
@ -111,23 +117,33 @@ static INT find_joystick_devices(void)
joystick_devices_count = 0;
for (i = 0; i < MAX_JOYSTICKS; i++)
{
CHAR device_name[MAX_PATH], *str;
INT len;
int fd;
struct JoyDev joydev, *new_joydevs;
len = sprintf(device_name, "%s%d", JOYDEV_NEW, i) + 1;
if ((fd = open(device_name, O_RDONLY)) < 0)
snprintf(joydev.device, sizeof(joydev.device), "%s%d", JOYDEV_NEW, i);
if ((fd = open(joydev.device, O_RDONLY)) < 0)
{
len = sprintf(device_name, "%s%d", JOYDEV_OLD, i) + 1;
if ((fd = open(device_name, O_RDONLY)) < 0) continue;
snprintf(joydev.device, sizeof(joydev.device), "%s%d", JOYDEV_OLD, i);
if ((fd = open(joydev.device, O_RDONLY)) < 0) continue;
}
strcpy(joydev.name, "Wine Joystick");
#if defined(JSIOCGNAME)
if (ioctl(fd, JSIOCGNAME(sizeof(joydev.name)), joydev.name) < 0)
WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joydev.device, strerror(errno));
#endif
close(fd);
if (!(str = HeapAlloc(GetProcessHeap(), 0, len))) break;
memcpy(str, device_name, len);
if (!joystick_devices_count)
new_joydevs = HeapAlloc(GetProcessHeap(), 0, sizeof(struct JoyDev));
else
new_joydevs = HeapReAlloc(GetProcessHeap(), 0, joystick_devices,
(joystick_devices_count + 1) * sizeof(struct JoyDev));
if (!new_joydevs) continue;
joystick_devices[joystick_devices_count++] = str;
joystick_devices = new_joydevs;
joystick_devices[joystick_devices_count++] = joydev;
}
return joystick_devices_count;
@ -148,9 +164,9 @@ static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
/* check whether we have a joystick */
if ((fd = open(joystick_devices[id], O_RDONLY)) < 0)
if ((fd = open(joystick_devices[id].device, O_RDONLY)) < 0)
{
WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno));
WARN("open(%s, O_RDONLY) failed: %s\n", joystick_devices[id].name, strerror(errno));
return FALSE;
}
@ -163,19 +179,13 @@ static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
sprintf(lpddi->tszInstanceName, "Joystick %d", id);
#if defined(JSIOCGNAME)
if (ioctl(fd,JSIOCGNAME(sizeof(lpddi->tszProductName)),lpddi->tszProductName) < 0) {
WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", joystick_devices[id], strerror(errno));
strcpy(lpddi->tszProductName, "Wine Joystick");
}
#else
strcpy(lpddi->tszProductName, "Wine Joystick");
#endif
strcpy(lpddi->tszInstanceName, joystick_devices[id].name);
strcpy(lpddi->tszProductName, joystick_devices[id].name);
lpddi->guidFFDriver = GUID_NULL;
close(fd);
TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id], lpddi->tszProductName);
TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, lpddi->tszProductName);
return TRUE;
}
@ -185,8 +195,6 @@ static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
{
int fd = -1;
char name[MAX_PATH];
char friendly[32];
if (id >= find_joystick_devices()) return FALSE;
@ -199,9 +207,9 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
(((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
/* check whether we have a joystick */
if ((fd = open(joystick_devices[id], O_RDONLY)) < 0)
if ((fd = open(joystick_devices[id].device, O_RDONLY)) < 0)
{
WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id], strerror(errno));
WARN("open(%s,O_RDONLY) failed: %s\n", joystick_devices[id].device, strerror(errno));
return FALSE;
}
@ -214,20 +222,12 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
else
lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
sprintf(friendly, "Joystick %d", id);
MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH);
#if defined(JSIOCGNAME)
if (ioctl(fd,JSIOCGNAME(sizeof(name)),name) < 0) {
WARN("ioctl(%s, JSIOCGNAME) failed: %s\n", joystick_devices[id], strerror(errno));
strcpy(name, "Wine Joystick");
}
#else
strcpy(name, "Wine Joystick");
#endif
MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszInstanceName, MAX_PATH);
MultiByteToWideChar(CP_ACP, 0, joystick_devices[id].name, -1, lpddi->tszProductName, MAX_PATH);
lpddi->guidFFDriver = GUID_NULL;
close(fd);
TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id], name);
TRACE("Enumerating the linux Joystick device: %s (%s)\n", joystick_devices[id].device, joystick_devices[id].name);
return TRUE;
}
@ -239,7 +239,6 @@ static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *di
{
DWORD i;
JoystickImpl* newDevice;
char name[MAX_PATH];
HRESULT hr;
LPDIDATAFORMAT df = NULL;
int idx = 0;
@ -253,10 +252,10 @@ static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *di
return DIERR_OUTOFMEMORY;
}
if (!lstrcpynA(newDevice->dev, joystick_devices[index], sizeof(newDevice->dev)) ||
(newDevice->joyfd = open(newDevice->dev, O_RDONLY)) < 0)
newDevice->joydev = &joystick_devices[index];
if ((newDevice->joyfd = open(newDevice->joydev->device, O_RDONLY)) < 0)
{
WARN("open(%s, O_RDONLY) failed: %s\n", newDevice->dev, strerror(errno));
WARN("open(%s, O_RDONLY) failed: %s\n", newDevice->joydev->device, strerror(errno));
HeapFree(GetProcessHeap(), 0, newDevice);
return DIERR_DEVICENOTREG;
}
@ -265,30 +264,17 @@ static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *di
newDevice->generic.guidInstance.Data3 = index;
newDevice->generic.guidProduct = DInput_Wine_Joystick_GUID;
newDevice->generic.joy_polldev = joy_polldev;
/* get the device name */
#if defined(JSIOCGNAME)
if (ioctl(newDevice->joyfd,JSIOCGNAME(MAX_PATH),name) < 0) {
WARN("ioctl(%s,JSIOCGNAME) failed: %s\n", newDevice->dev, strerror(errno));
strcpy(name, "Wine Joystick");
}
#else
strcpy(name, "Wine Joystick");
#endif
/* copy the device name */
newDevice->generic.name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1);
strcpy(newDevice->generic.name, name);
newDevice->generic.name = newDevice->joydev->name;
#ifdef JSIOCGAXES
if (ioctl(newDevice->joyfd, JSIOCGAXES, &newDevice->generic.device_axis_count) < 0) {
WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno));
WARN("ioctl(%s,JSIOCGAXES) failed: %s, defauting to 2\n", newDevice->joydev->device, strerror(errno));
newDevice->generic.device_axis_count = 2;
}
#endif
#ifdef JSIOCGBUTTONS
if (ioctl(newDevice->joyfd, JSIOCGBUTTONS, &newDevice->generic.devcaps.dwButtons) < 0) {
WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice->dev, strerror(errno));
WARN("ioctl(%s,JSIOCGBUTTONS) failed: %s, defauting to 2\n", newDevice->joydev->device, strerror(errno));
newDevice->generic.devcaps.dwButtons = 2;
}
#endif
@ -386,7 +372,6 @@ FAILED1:
HeapFree(GetProcessHeap(), 0, df);
release_DataFormat(&newDevice->generic.base.data_format);
HeapFree(GetProcessHeap(),0,newDevice->generic.axis_map);
HeapFree(GetProcessHeap(),0,newDevice->generic.name);
HeapFree(GetProcessHeap(),0,newDevice);
*pdev = 0;
@ -493,11 +478,11 @@ static HRESULT WINAPI JoystickLinuxAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
/* open the joystick device */
if (This->joyfd==-1) {
TRACE("opening joystick device %s\n", This->dev);
TRACE("opening joystick device %s\n", This->joydev->device);
This->joyfd=open(This->dev,O_RDONLY);
This->joyfd = open(This->joydev->device, O_RDONLY);
if (This->joyfd==-1) {
ERR("open(%s) failed: %s\n", This->dev, strerror(errno));
ERR("open(%s) failed: %s\n", This->joydev->device, strerror(errno));
IDirectInputDevice2AImpl_Unacquire(iface);
return DIERR_NOTFOUND;
}