!19 Refactor wnd, add HelloWidgets

core/adapter/audio_linux.cpp

@@ -0,0 +1,64 @@
+#include "../../core_include/api.h"
+#include "../../core_include/msg.h"
+#include "../../core_include/audio.h"
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <stdio.h>
+
+typedef void(*ANDROID_PLAY_WAV)(const char* fileName);
+ANDROID_PLAY_WAV gAndroidPlayWav;
+
+typedef struct
+{
+	AUDIO_TYPE type;
+}AUDIO_REQUEST;
+
+static c_fifo s_request_fifo;
+
+static void* render_thread(void* param)
+{
+	while (true)
+	{
+		AUDIO_REQUEST request;
+		s_request_fifo.read(&request, sizeof(request));
+		
+		if (AUDIO_MAX <= request.type)
+		{
+			continue;
+		}
+		if(gAndroidPlayWav)
+		{
+			gAndroidPlayWav("heart_beat.wav");
+		}
+	}
+}
+
+void c_audio::init()
+{
+	static bool s_flag = false;
+	if (s_flag)
+	{
+		return;
+	}
+
+	unsigned long pid;
+	create_thread(&pid, NULL, render_thread, NULL);
+	s_flag = true;
+}
+
+int c_audio::play(AUDIO_TYPE type)
+{
+	if (AUDIO_MAX <= type)
+	{
+		return -1;
+	}
+
+	init();
+
+	AUDIO_REQUEST request;
+	request.type = type;
+	s_request_fifo.write(&request, sizeof(request));
+	return 0;
+}