refactor folder

workspace/core/adapter/api_unknow.cpp

@@ -0,0 +1,130 @@
+#include "../../core_include/api.h"
+#include <stdio.h>
+
+static void(*do_assert)(const char* file, int line);
+static void(*do_log_out)(const char* log);
+void register_debug_function(void(*my_assert)(const char* file, int line), void(*my_log_out)(const char* log))
+{
+	do_assert = my_assert;
+	do_log_out = my_log_out;
+}
+
+void _assert(const char* file, int line)
+{
+	if(do_assert)
+	{
+		do_assert(file, line);
+	}
+	while(1);
+}
+
+void log_out(const char* log)
+{
+	if (do_log_out)
+	{
+		do_log_out(log);
+	}
+}
+
+long get_time_in_second()
+{
+    return 0;
+}
+
+T_TIME second_to_day(long second)
+{
+    T_TIME ret = {0};
+    return ret;
+}
+
+T_TIME get_time()
+{
+    T_TIME ret = {0};
+    return ret;
+}
+
+void start_real_timer(void (*func)(void* arg))
+{
+    log_out("Not support now");
+}
+
+void register_timer(int milli_second, void func(void* ptmr, void* parg))
+{
+    log_out("Not support now");
+}
+
+unsigned int get_cur_thread_id()
+{
+    log_out("Not support now");
+    return 0;
+}
+
+void create_thread(unsigned long* thread_id, void* attr, void *(*start_routine) (void *), void* arg)
+{
+    log_out("Not support now");
+}
+
+extern "C" void delay_ms(unsigned short nms);
+void thread_sleep(unsigned int milli_seconds)
+{//MCU alway implemnet driver code in APP.
+		delay_ms(milli_seconds);
+}
+
+int build_bmp(const char *filename, unsigned int width, unsigned int height, unsigned char *data)
+{
+    log_out("Not support now");
+    return 0;
+}
+
+c_fifo::c_fifo()
+{
+	m_head = m_tail = 0;
+	m_read_sem = m_write_mutex = 0;
+}
+
+int c_fifo::read(void* buf, int len)
+{
+	unsigned char* pbuf = (unsigned char*)buf;
+	int i = 0;
+	while(i < len)
+	{
+		if (m_tail == m_head)
+		{//empty
+			continue;
+		}
+		*pbuf++ = m_buf[m_head];
+		m_head = (m_head + 1) % FIFO_BUFFER_LEN;
+		i++;
+	}
+	if(i != len)
+	{
+		ASSERT(false);
+	}
+	return i;
+}
+
+int c_fifo::write(void* buf, int len)
+{
+	unsigned char* pbuf = (unsigned char*)buf;
+	int i = 0;
+	int tail = m_tail;
+
+	while(i < len)
+	{
+		if ((m_tail + 1) % FIFO_BUFFER_LEN == m_head)
+		{//full, clear data has been written;
+			m_tail = tail;
+			log_out("Warning: fifo full\n");
+			return 0;
+		}
+		m_buf[m_tail] = *pbuf++;
+		m_tail = (m_tail + 1) % FIFO_BUFFER_LEN;
+		i++;
+	}
+
+	if(i != len)
+	{
+		ASSERT(false);
+	}
+	return i;
+}