diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/Printer.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/Printer.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/Printer.h b/LUFA/Drivers/USB/Class/Host/Printer.h index 06a1f8433..25b0beb7e 100644 --- a/LUFA/Drivers/USB/Class/Host/Printer.h +++ b/LUFA/Drivers/USB/Class/Host/Printer.h @@ -53,9 +53,12 @@ extern "C" {
#endif
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_PRINTER_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/Class/Printer.h instead.
+ #endif
+
/* Public Interface - May be used in end-application: */
- /* Macros: */
-
/* Type Defines: */
/** Class state structure. An instance of this structure should be made within the user application,
* and passed to each of the Printer class driver functions as the PRNTInterfaceInfo parameter. This
@@ -203,7 +206,7 @@ #define PRNT_FOUND_DATAPIPE_OUT (1 << 1)
/* Function Prototypes: */
- #if defined(INCLUDE_FROM_PRINTER_CLASS_HOST_C)
+ #if defined(__INCLUDE_FROM_PRINTER_CLASS_HOST_C)
static uint8_t DComp_NextPRNTInterface(void* const CurrentDescriptor);
static uint8_t DComp_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor);
#endif
|