diff --git a/src/pika_adapter_old_api.h b/src/pika_adapter_old_api.h
new file mode 100644
index 000000000..1d9d2008a
--- /dev/null
+++ b/src/pika_adapter_old_api.h
@@ -0,0 +1,64 @@
+#ifndef __PIKA_ADAPTER_OLD_API_H__
+#define __PIKA_ADAPTER_OLD_API_H__
+
+/*
+ * This file is used to support old api, it's not recommended to use it.
+ * In new project, please use new api instead.
+ */
+
+#define __platform_enable_irq_handle pika_platform_enable_irq_handle
+#define __platform_disable_irq_handle pika_platform_disable_irq_handle
+#define __platform_printf pika_platform_printf
+#define __platform_sprintf pika_platform_sprintf
+#define __platform_vsprintf pika_platform_vsprintf
+#define __platform_vsnprintf pika_platform_vsnprintf
+#define __platform_snprintf pika_platform_snprintf
+#define __platform_strdup pika_platform_strdup
+#define __platform_tick_from_millisecond pika_platform_tick_from_millisecond
+#define __platform_malloc pika_platform_malloc
+#define __platform_realloc pika_platform_realloc
+#define __platform_calloc pika_platform_calloc
+#define __platform_free pika_platform_free
+#define __platform_memset pika_platform_memset
+#define __platform_memcpy pika_platform_memcpy
+#define __platform_memcmp pika_platform_memcmp
+#define __platform_memmove pika_platform_memmove
+#define __platform_wait pika_platform_wait
+#define __platform_getchar pika_platform_getchar
+#define __platform_putchar pika_platform_putchar
+#define __platform_fopen pika_platform_fopen
+#define __platform_fclose pika_platform_fclose
+#define __platform_fwrite pika_platform_fwrite
+#define __platform_fread pika_platform_fread
+#define __platform_fseek pika_platform_fseek
+#define __platform_ftell pika_platform_ftell
+#define __platform_error_handle pika_platform_error_handle
+#define __platform_panic_handle pika_platform_panic_handle
+#define __platform_thread_delay pika_platform_thread_delay
+#define __platform_getTick pika_platform_getTick
+#define __platform_sleep_ms pika_platform_sleep_ms
+#define __platform_sleep_s pika_platform_sleep_s
+
+#define __pks_hook_instruct pika_hook_instruct
+#define __pks_hook_arg_cache_filter pika_hook_arg_cache_filter
+#define __user_malloc pika_user_malloc
+#define __user_free pika_user_free
+#define __is_locked_pikaMemory pika_is_locked_pikaMemory
+
+/* old api */
+#define __platform_socket pika_platform_socket
+#define __platform_bind pika_platform_bind
+#define __platform_listen pika_platform_listen
+#define __platform_accept pika_platform_accept
+#define __platform_connect pika_platform_connect
+#define __platform_send pika_platform_send
+#define __platform_recv pika_platform_recv
+#define __platform_gethostname pika_platform_gethostname
+#define __platform_getaddrinfo pika_platform_getaddrinfo
+#define __platform_freeaddrinfo pika_platform_freeaddrinfo
+#define __platform_setsockopt pika_platform_setsockopt
+#define __platform_close pika_platform_close
+#define __platform_write pika_platform_write
+#define __platform_fcntl pika_platform_fcntl
+
+#endif