1 files changed, 122 insertions, 0 deletions
diff --git a/nuttx/graphics/nxmu/nxmu_kbdin.c b/nuttx/graphics/nxmu/nxmu_kbdin.c
new file mode 100644
index 000000000..35af516ae
--- /dev/null
+++ b/nuttx/graphics/nxmu/nxmu_kbdin.c
@@ -0,0 +1,122 @@
+/****************************************************************************
+ * graphics/nxmu/nxmu_kbdin.c
+ *
+ *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/nx.h>
+#include "nxfe.h"
+
+#ifdef CONFIG_NX_KBD
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nxmu_kbdin
+ *
+ * Descripton:
+ *   New keyboard data has been received from the thread or interrupt
+ *   handler that manages some kind of keyboard/keypad hardware.  Route that
+ *   positional data to the appropriate window client.
+ *
+ ****************************************************************************/
+
+void nxmu_kbdin(FAR struct nxs_server_s *svr, ubyte nch, ubyte *ch)
+{
+  struct nxbe_window_s *wnd;
+  FAR struct nxclimgs_kbdin_s *outmsg;
+  int size;
+  int ret;
+  int i;
+
+  /* Allocate a bigger message to account for the variable amount of
+   * character data.
+   */
+
+  size   = sizeof(struct nxclimgs_kbdin_s) + nch - 1;
+  outmsg = (FAR struct nxclimgs_kbdin_s *)malloc(size);
+  if (outmsg)
+    {
+      /* Give the keypad input only to the top child */
+
+      outsg->msgid = NX_SVRMSG_KBDIN;
+      outmsg->wnd  = svr->topwnd;
+      outmsg->nch  = nch;
+
+      for (i = 0; i < nch; i+)
+        {
+          outmsg->ch[i] = ch[i];
+        }
+
+      ret = mq_send(svr->topwnd->conn->swrmq, outmsg, size, NX_SVRMSG_PRIO);
+      if (ret < 0)
+        {
+          gdbg("mq_send failed: %d\n", errno);
+        }
+      free(outmsg);
+    }
+}
+
+#endif /* CONFIG_NX_KBD */
+