wiced: support for btstack_stdin (HAVE_STDIN)

platform/wiced/btstack_stdin_wiced.c

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2017 BlueKitchen GmbH
+ *
+ * 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 of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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 MATTHIAS
+ * RINGWALD 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.
+ *
+ * Please inquire about commercial licensing options at 
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+#define __BTSTACK_FILE__ "btstack_stdin_wiced.c"
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "btstack_run_loop_wiced.h"
+#include "btstack_defines.h"
+#include <stdlib.h>
+
+#include "btstack_stdin.h"
+#include "wiced.h"
+
+static int activated = 0;
+static wiced_thread_t stdin_reader_thread;
+static void (*stdin_handler)(char c);
+
+static wiced_result_t stdin_reader_notify(void * p){
+    char c = (char)(uintptr_t) p;
+    (*stdin_handler)(c);
+    return WICED_SUCCESS;
+}
+
+static void stdin_reader_thread_process(wiced_thread_arg_t p){
+    UNUSED(p);
+    while (1){
+        uint8_t c = getchar();
+        btstack_run_loop_wiced_execute_code_on_main_thread(&stdin_reader_notify, (void *)(uintptr_t) c);
+    }
+}
+
+void btstack_stdin_setup(void (*handler)(char c)){
+    if (activated) return;
+    activated = 1;
+    stdin_handler = handler;
+
+    /* Remove buffering from all std streams */
+    setvbuf( stdin,  NULL, _IONBF, 0 );
+    setvbuf( stdout, NULL, _IONBF, 0 );
+    setvbuf( stderr, NULL, _IONBF, 0 );
+
+    wiced_rtos_create_thread(&stdin_reader_thread, WICED_APPLICATION_PRIORITY, "STDIN", &stdin_reader_thread_process, 512, NULL);
+}
+
+void btstack_stdin_reset(void){
+    if (!activated) return;
+    // TODO: implement
+}