#define LONG(x) ((x)/BITS_PER_LONG)
#define test_bit(bit, array) ((array[LONG(bit)] >> OFF(bit)) & 1)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
/*
* Read a capability attribute and return bitmask.
* @param dev udev_device
unsigned long val;
snprintf(text, sizeof(text), "%s", udev_device_get_sysattr_value(pdev, attr));
- log_debug("%s raw kernel attribute: %s\n", attr, text);
+ log_debug("%s raw kernel attribute: %s", attr, text);
- memset (bitmask, 0, bitmask_size);
+ memzero(bitmask, bitmask_size);
i = 0;
while ((word = strrchr(text, ' ')) != NULL) {
val = strtoul (word+1, NULL, 16);
if (i < bitmask_size/sizeof(unsigned long))
bitmask[i] = val;
else
- log_debug("ignoring %s block %lX which is larger than maximum size\n", attr, val);
+ log_debug("ignoring %s block %lX which is larger than maximum size", attr, val);
*word = '\0';
++i;
}
if (i < bitmask_size / sizeof(unsigned long))
bitmask[i] = val;
else
- log_debug("ignoring %s block %lX which is larger than maximum size\n", attr, val);
+ log_debug("ignoring %s block %lX which is larger than maximum size", attr, val);
if (test) {
/* printf pattern with the right unsigned long number of hex chars */
snprintf(text, sizeof(text), " bit %%4u: %%0%zilX\n", 2 * sizeof(unsigned long));
- log_debug("%s decoded bit map:\n", attr);
+ log_debug("%s decoded bit map:", attr);
val = bitmask_size / sizeof (unsigned long);
/* skip over leading zeros */
while (bitmask[val-1] == 0 && val > 0)
--val;
- for (i = 0; i < val; ++i)
+ for (i = 0; i < val; ++i) {
+ DISABLE_WARNING_FORMAT_NONLITERAL;
log_debug(text, i * BITS_PER_LONG, bitmask[i]);
+ REENABLE_WARNING;
+ }
}
}
-#pragma GCC diagnostic pop
/* pointer devices */
static void test_pointers (struct udev_device *dev,
udev_builtin_add_property(dev, test, "ID_INPUT_TABLET", "1");
else if (test_bit (BTN_TOOL_FINGER, bitmask_key) && !test_bit (BTN_TOOL_PEN, bitmask_key))
is_touchpad = 1;
- else if (test_bit (BTN_TRIGGER, bitmask_key) ||
- test_bit (BTN_A, bitmask_key) ||
- test_bit (BTN_1, bitmask_key))
- udev_builtin_add_property(dev, test, "ID_INPUT_JOYSTICK", "1");
else if (test_bit (BTN_MOUSE, bitmask_key))
/* This path is taken by VMware's USB mouse, which has
* absolute axes, but no touch/pressure button. */
is_mouse = 1;
else if (test_bit (BTN_TOUCH, bitmask_key))
udev_builtin_add_property(dev, test, "ID_INPUT_TOUCHSCREEN", "1");
+ /* joysticks don't necessarily have to have buttons; e. g.
+ * rudders/pedals are joystick-like, but buttonless; they have
+ * other fancy axes */
+ else if (test_bit (BTN_TRIGGER, bitmask_key) ||
+ test_bit (BTN_A, bitmask_key) ||
+ test_bit (BTN_1, bitmask_key) ||
+ test_bit (ABS_RX, bitmask_abs) ||
+ test_bit (ABS_RY, bitmask_abs) ||
+ test_bit (ABS_RZ, bitmask_abs) ||
+ test_bit (ABS_THROTTLE, bitmask_abs) ||
+ test_bit (ABS_RUDDER, bitmask_abs) ||
+ test_bit (ABS_WHEEL, bitmask_abs) ||
+ test_bit (ABS_GAS, bitmask_abs) ||
+ test_bit (ABS_BRAKE, bitmask_abs))
+ udev_builtin_add_property(dev, test, "ID_INPUT_JOYSTICK", "1");
}
if (test_bit (EV_REL, bitmask_ev) &&
/* do we have any KEY_* capability? */
if (!test_bit (EV_KEY, bitmask_ev)) {
- log_debug("test_key: no EV_KEY capability\n");
+ log_debug("test_key: no EV_KEY capability");
return;
}
found = 0;
for (i = 0; i < BTN_MISC/BITS_PER_LONG; ++i) {
found |= bitmask_key[i];
- log_debug("test_key: checking bit block %lu for any keys; found=%i\n", (unsigned long)i*BITS_PER_LONG, found > 0);
+ log_debug("test_key: checking bit block %lu for any keys; found=%i", (unsigned long)i*BITS_PER_LONG, found > 0);
}
/* If there are no keys in the lower block, check the higher block */
if (!found) {
for (i = KEY_OK; i < BTN_TRIGGER_HAPPY; ++i) {
if (test_bit (i, bitmask_key)) {
- log_debug("test_key: Found key %x in high block\n", i);
+ log_debug("test_key: Found key %x in high block", i);
found = 1;
break;
}