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Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/MassStorage.h')
-rw-r--r--LUFA/Drivers/USB/Class/Host/MassStorage.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.h b/LUFA/Drivers/USB/Class/Host/MassStorage.h
index 6dda5c0a9..502e9021d 100644
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.h
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.h
@@ -53,6 +53,11 @@
extern "C" {
#endif
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_MS_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/Class/MassStorage.h instead.
+ #endif
+
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Error code for some Mass Storage Host functions, indicating a logical (and not hardware) error */
@@ -296,7 +301,7 @@
#define MS_FOUND_DATAPIPE_OUT (1 << 1)
/* Function Prototypes: */
- #if defined(INCLUDE_FROM_MS_CLASS_HOST_C)
+ #if defined(__INCLUDE_FROM_MS_CLASS_HOST_C)
static uint8_t DComp_NextMSInterface(void* const CurrentDescriptor);
static uint8_t DComp_NextMSInterfaceEndpoint(void* const CurrentDescriptor);