From d49cc0f7830319e701294e19937fae4de26ae8e2 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 11 Feb 2010 04:05:02 +0000 Subject: Add more include protection macros to give the user warnings when they try to manually include private driver header files, instead of the public driver headers. --- LUFA/Drivers/USB/Class/Host/CDC.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'LUFA/Drivers/USB/Class/Host/CDC.h') diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h index 9433c59fa..feb6bf87a 100644 --- a/LUFA/Drivers/USB/Class/Host/CDC.h +++ b/LUFA/Drivers/USB/Class/Host/CDC.h @@ -56,6 +56,11 @@ extern "C" { #endif + /* Preprocessor Checks: */ + #if !defined(__INCLUDE_FROM_CDC_DRIVER) + #error Do not include this file directly. Include LUFA/Drivers/Class/CDC.h instead. + #endif + /* Public Interface - May be used in end-application: */ /* Type Defines: */ /** Class state structure. An instance of this structure should be made within the user application, @@ -286,7 +291,7 @@ #define CDC_FOUND_NOTIFICATION_IN (1 << 2) /* Function Prototypes: */ - #if defined(INCLUDE_FROM_CDC_CLASS_HOST_C) + #if defined(__INCLUDE_FROM_CDC_CLASS_HOST_C) static int CDC_Host_putchar(char c, FILE* Stream); static int CDC_Host_getchar(FILE* Stream); static int CDC_Host_getchar_Blocking(FILE* Stream); -- cgit v1.2.3