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authorClaudio Takahasi <claudio.takahasi@openbossa.org>2007-02-23 20:58:43 +0000
committerClaudio Takahasi <claudio.takahasi@openbossa.org>2007-02-23 20:58:43 +0000
commit14f36096be225e8c30e439abf19e731bdc3feb02 (patch)
treebec89f1c298fa278e568e99125bec045bae8e915 /input
parent6130f3819aa5e51d90202b0bd974c0d79f65f5ad (diff)
Fake input: added uinput create function
Diffstat (limited to 'input')
-rw-r--r--input/device.c72
1 files changed, 69 insertions, 3 deletions
diff --git a/input/device.c b/input/device.c
index f92eb3b9..26443177 100644
--- a/input/device.c
+++ b/input/device.c
@@ -27,6 +27,7 @@
#include <stdlib.h>
#include <errno.h>
+#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
@@ -48,6 +49,7 @@
#include "dbus.h"
#include "logging.h"
#include "textfile.h"
+#include "uinput.h"
#include "storage.h"
#include "device.h"
@@ -67,8 +69,9 @@ const char *hid_uuid = "00001124-0000-1000-8000-00805f9b34fb";
const char *headset_uuid = "00001108-0000-1000-8000-00805f9b34fb";
struct fake_input {
- int rfcomm;
- uint8_t ch;
+ int rfcomm; /* RFCOMM socket */
+ int uinput; /* uinput socket */
+ uint8_t ch; /* RFCOMM channel number */
};
struct input_device {
@@ -332,6 +335,64 @@ static void extract_pnp_record(sdp_record_t *rec, struct hidp_connadd_req *req)
req->version = pdlist ? pdlist->val.uint16 : 0x0000;
}
+static int uinput_create(char *name)
+{
+ struct uinput_dev dev;
+ int fd, err;
+
+ fd = open("/dev/uinput", O_RDWR);
+ if (fd < 0) {
+ fd = open("/dev/input/uinput", O_RDWR);
+ if (fd < 0) {
+ fd = open("/dev/misc/uinput", O_RDWR);
+ if (fd < 0) {
+ err = errno;
+ error("Can't open input device: %s (%d)",
+ strerror(err), err);
+ return -err;
+ }
+ }
+ }
+
+ memset(&dev, 0, sizeof(dev));
+ if (name)
+ strncpy(dev.name, name, UINPUT_MAX_NAME_SIZE);
+
+ dev.id.bustype = BUS_BLUETOOTH;
+ dev.id.vendor = 0x0000;
+ dev.id.product = 0x0000;
+ dev.id.version = 0x0000;
+
+ if (write(fd, &dev, sizeof(dev)) < 0) {
+ err = errno;
+ error("Can't write device information: %s (%d)",
+ strerror(err), err);
+ close(fd);
+ errno = err;
+ return -err;
+ }
+
+ ioctl(fd, UI_SET_EVBIT, EV_KEY);
+ ioctl(fd, UI_SET_EVBIT, EV_REL);
+ ioctl(fd, UI_SET_EVBIT, EV_REP);
+
+ ioctl(fd, UI_SET_KEYBIT, KEY_UP);
+ ioctl(fd, UI_SET_KEYBIT, KEY_PAGEUP);
+ ioctl(fd, UI_SET_KEYBIT, KEY_DOWN);
+ ioctl(fd, UI_SET_KEYBIT, KEY_PAGEDOWN);
+
+ if (ioctl(fd, UI_DEV_CREATE, NULL) < 0) {
+ err = errno;
+ error("Can't create uinput device: %s (%d)",
+ strerror(err), err);
+ close(fd);
+ errno = err;
+ return -err;
+ }
+
+ return fd;
+}
+
static const char *create_input_path(uint8_t major, uint8_t minor)
{
static char path[48];
@@ -453,6 +514,11 @@ static gboolean rfcomm_connect_cb(GIOChannel *chan,
*/
/* FIXME: Create the uinput */
+ fake->uinput = uinput_create("Fake input");
+ if (fake->uinput < 0) {
+ err = errno;
+ goto failed;
+ }
/* FIXME: Add the watch to listen on rfcomm channel */
@@ -467,7 +533,7 @@ static gboolean rfcomm_connect_cb(GIOChannel *chan,
return FALSE;
failed:
- /* FIXME: close the rfcomm socket */
+ /* FIXME: close the rfcomm and uinput socket */
err_connection_failed(pc->conn, pc->msg, strerror(err));
pending_connect_free(pc);
g_io_channel_unref(chan);