Support ChibiOS V3 changes to the FileStream API

3 files changed, 26 insertions, 14 deletions

diff --git a/src/gfile/gfile.h b/src/gfile/gfile.h
index cc1e9c4b..ad590fbc 100644
--- a/src/gfile/gfile.h
+++ b/src/gfile/gfile.h
@@ -307,20 +307,21 @@ extern "C" {
 
 	#if (GFILE_NEED_CHIBIOSFS && GFX_USE_OS_CHIBIOS) || defined(__DOXYGEN__)
 		/**
-		 * @brief					Open file from a ChibiOS BaseFileStream
+		 * @brief					Open file from a ChibiOS FileStream
 		 *
-		 * @param[in] BaseFileStreamPtr	The BaseFileStream to open as a GFILE
+		 * @param[in] FileStreamPtr	The BaseFileStream (ChibiOS V2) or FileStream (ChibiOS V3) to open as a GFILE
 		 * @param[in] mode			The mode.
 		 *
 		 * @return					Valid GFILE on success, 0 otherwise
 		 *
 		 * @note					The modes are the same modes as in @p gfileOpen(). The
-		 * 							open mode is NOT compared against the BaseFileStream capabilities.
+		 * 							open mode is NOT compared against the FileStream capabilities.
 		 * @note					Supported operations are: read, write, getpos, setpos, eof and getsize
 		 *
 		 * @api
 		 */
-		GFILE *		gfileOpenBaseFileStream(void *BaseFileStreamPtr, const char *mode);
+		GFILE *		gfileOpenChibiOSFileStream(void *FileStreamPtr, const char *mode);
+		#define gfileOpenBaseFileStream(f,m)	gfileOpenChibiOSFileStream(f,m)
 	#endif
 
 	#if GFILE_NEED_MEMFS || defined(__DOXYGEN__)
diff --git a/src/gfile/gfile_fs_chibios.c b/src/gfile/gfile_fs_chibios.c
index 72826e28..9c3b156f 100644
--- a/src/gfile/gfile_fs_chibios.c
+++ b/src/gfile/gfile_fs_chibios.c
@@ -6,7 +6,7 @@
  */
 
 /********************************************************
- * The ChibiOS BaseFileStream file-system
+ * The ChibiOS FileStream file-system
  ********************************************************/
 
 #include "gfx.h"
@@ -34,23 +34,32 @@ static const GFILEVMT FsCHIBIOSVMT = {
 	#endif
 };
 
+#if CH_KERNEL_MAJOR == 2
+	#define FileStream			BaseFileStream
+	#define fileStreamClose		chFileStreamClose
+	#define fileStreamRead		chSequentialStreamRead
+	#define fileStreamWrite		chSequentialStreamWrite
+	#define fileStreamSeek		chFileStreamSeek
+	#define fileStreamGetSize	chFileStreamGetSize
+#endif
+
 static void ChibiOSBFSClose(GFILE *f) {
-	chFileStreamClose(((BaseFileStream *)f->obj));
+	fileStreamClose(((FileStream *)f->obj));
 }
 static int ChibiOSBFSRead(GFILE *f, void *buf, int size) {
-	return chSequentialStreamRead(((BaseFileStream *)f->obj), (uint8_t *)buf, size);
+	return fileStreamRead(((FileStream *)f->obj), (uint8_t *)buf, size);
 }
 static int ChibiOSBFSWrite(GFILE *f, const void *buf, int size) {
-	return chSequentialStreamWrite(((BaseFileStream *)f->obj), (uint8_t *)buf, size);
+	return fileStreamWrite(((FileStream *)f->obj), (uint8_t *)buf, size);
 }
 static bool_t ChibiOSBFSSetpos(GFILE *f, long int pos) {
-	chFileStreamSeek(((BaseFileStream *)f->obj), pos);
+	fileStreamSeek(((FileStream *)f->obj), pos);
 	return TRUE;
 }
-static long int ChibiOSBFSGetsize(GFILE *f) { return chFileStreamGetSize(((BaseFileStream *)f->obj)); }
-static bool_t ChibiOSBFSEof(GFILE *f) { return f->pos >= chFileStreamGetSize(((BaseFileStream *)f->obj)); }
+static long int ChibiOSBFSGetsize(GFILE *f) { return fileStreamGetSize(((FileStream *)f->obj)); }
+static bool_t ChibiOSBFSEof(GFILE *f) { return f->pos >= fileStreamGetSize(((FileStream *)f->obj)); }
 
-GFILE *		gfileOpenBaseFileStream(void *BaseFileStreamPtr, const char *mode) {
+GFILE *		gfileOpenChibiOSFileStream(void *FileStreamPtr, const char *mode) {
 	GFILE *			f;
 
 	// Get an empty file and set the flags
@@ -59,7 +68,7 @@ GFILE *		gfileOpenBaseFileStream(void *BaseFileStreamPtr, const char *mode) {
 
 	// File is open - fill in all the details
 	f->vmt = &FsCHIBIOSVMT;
-	f->obj = BaseFileStreamPtr;
+	f->obj = FileStreamPtr;
 	f->pos = 0;
 	f->flags |= GFILEFLG_OPEN|GFILEFLG_CANSEEK;
 	return f;
diff --git a/src/gos/gos_chibios.c b/src/gos/gos_chibios.c
index faa007b5..62f5d8ee 100644
--- a/src/gos/gos_chibios.c
+++ b/src/gos/gos_chibios.c
@@ -28,7 +28,9 @@
 	#if !CH_CFG_USE_SEMAPHORES
 		#error "GOS: CH_CFG_USE_SEMAPHORES must be defined in chconf.h"
 	#endif
-	
+
+#else
+	#error "GOS: Unsupported version of ChibiOS"
 #endif
 
 void _gosInit(void)