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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-01-25 20:50:57 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-01-25 20:50:57 +0000
commit84ebd8284c5c2f190ee154e0124fc5ddccbb0361 (patch)
tree06de0c56741cb003cbee8ad7eb8e0f0f77adc2b1 /apps/examples/usbstorage/usbmsc.h
parent657f0d2092b325bbaec6d61cce725295e38df61e (diff)
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Massive name change USB STRG -> USB MSC
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4335 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/examples/usbstorage/usbmsc.h')
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diff --git a/apps/examples/usbstorage/usbmsc.h b/apps/examples/usbstorage/usbmsc.h
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+/****************************************************************************
+ * examples/usbstorage/usbmsc.h
+ *
+ * Copyright (C) 2008-2009, 2012 Gregory Nutt. All rights reserved.
+ * Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __EXAMPLES_USBSTORAGE_USBMSC_H
+#define __EXAMPLES_USBSTORAGE_USBMSC_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <stdlib.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+#ifndef CONFIG_EXAMPLES_USBMSC_NLUNS
+# define CONFIG_EXAMPLES_USBMSC_NLUNS 1
+#endif
+
+#ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR1
+# define CONFIG_EXAMPLES_USBMSC_DEVMINOR1 0
+#endif
+
+#ifndef CONFIG_EXAMPLES_USBMSC_DEVPATH1
+# define CONFIG_EXAMPLES_USBMSC_DEVPATH1 "/dev/mmcsd0"
+#endif
+
+#if CONFIG_EXAMPLES_USBMSC_NLUNS > 1
+# ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR2
+# error "CONFIG_EXAMPLES_USBMSC_DEVMINOR2 for LUN=2"
+# endif
+# ifndef CONFIG_EXAMPLES_USBMSC_DEVPATH2
+# error "CONFIG_EXAMPLES_USBMSC_DEVPATH2 for LUN=2"
+# endif
+# if CONFIG_EXAMPLES_USBMSC_NLUNS > 2
+# ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR3
+# error "CONFIG_EXAMPLES_USBMSC_DEVMINOR2 for LUN=3"
+# endif
+# ifndef CONFIG_EXAMPLES_USBMSC_DEVPATH2
+# error "CONFIG_EXAMPLES_USBMSC_DEVPATH2 for LUN=3"
+# endif
+# if CONFIG_EXAMPLES_USBMSC_NLUNS > 3
+# error "CONFIG_EXAMPLES_USBMSC_NLUNS must be {1,2,3}"
+# endif
+# endif
+#endif
+
+/* Debug ********************************************************************/
+
+#ifdef CONFIG_CPP_HAVE_VARARGS
+# ifdef CONFIG_DEBUG
+# define message(...) lib_lowprintf(__VA_ARGS__)
+# define msgflush()
+# else
+# define message(...) printf(__VA_ARGS__)
+# define msgflush() fflush(stdout)
+# endif
+#else
+# ifdef CONFIG_DEBUG
+# define message lib_lowprintf
+# define msgflush()
+# else
+# define message printf
+# define msgflush() fflush(stdout)
+# endif
+#endif
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/* All global variables used by this example are packed into a structure in
+ * order to avoid name collisions.
+ */
+
+#if defined(CONFIG_EXAMPLES_USBMSC_BUILTIN) || defined(CONFIG_EXAMPLES_USBMSC_DEBUGMM)
+struct usbmsc_state_s
+{
+ /* This is the handle that references to this particular USB storage driver
+ * instance. It is only needed if the USB mass storage device example is
+ * built using CONFIG_EXAMPLES_USBMSC_BUILTIN. In this case, the value
+ * of the driver handle must be remembered between the 'msconn' and 'msdis'
+ * commands.
+ */
+
+#ifdef CONFIG_EXAMPLES_USBMSC_BUILTIN
+ FAR void *mshandle;
+#endif
+
+ /* Heap usage samples. These are useful for checking USB storage memory
+ * usage and for tracking down memoryh leaks.
+ */
+
+#ifdef CONFIG_EXAMPLES_USBMSC_DEBUGMM
+ struct mallinfo mmstart; /* Memory usage before the connection */
+ struct mallinfo mmprevious; /* The last memory usage sample */
+ struct mallinfo mmcurrent; /* The current memory usage sample */
+#endif
+};
+#endif
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/* All global variables used by this example are packed into a structure in
+ * order to avoid name collisions.
+ */
+
+#if defined(CONFIG_EXAMPLES_USBMSC_BUILTIN) || defined(CONFIG_EXAMPLES_USBMSC_DEBUGMM)
+extern struct usbmsc_state_s g_usbmsc;
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: usbmsc_archinitialize
+ *
+ * Description:
+ * Perform architecture specific initialization. This function must
+ * configure the block device to export via USB. This function must be
+ * provided by architecture-specific logic in order to use this example.
+ *
+ ****************************************************************************/
+
+extern int usbmsc_archinitialize(void);
+
+#endif /* __EXAMPLES_USBSTORAGE_USBMSC_H */