Nuvoton
NuMaker emWin HMI
Diff: emWin/Include/IP_FS.h
- Revision:
- 1:c0f972361605
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emWin/Include/IP_FS.h Wed Feb 27 14:34:09 2019 +0800
@@ -0,0 +1,143 @@
+/*********************************************************************
+* SEGGER Software GmbH *
+* Solutions for real time microcontroller applications *
+**********************************************************************
+* *
+* (c) 1996 - 2018 SEGGER Microcontroller GmbH *
+* *
+* Internet: www.segger.com Support: support@segger.com *
+* *
+**********************************************************************
+
+** emWin V5.48 - Graphical user interface for embedded applications **
+All Intellectual Property rights in the Software belongs to SEGGER.
+emWin is protected by international copyright laws. Knowledge of the
+source code may not be used to write a similar product. This file may
+only be used in accordance with the following terms:
+
+The software has been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan
+for the purposes of creating libraries for its
+Arm Cortex-M and Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation
+under the terms and conditions of an End User
+License Agreement supplied with the libraries.
+Full source code is available at: www.segger.com
+
+We appreciate your understanding and fairness.
+----------------------------------------------------------------------
+Licensing information
+Licensor: SEGGER Software GmbH
+Licensed to: Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan
+Licensed SEGGER software: emWin
+License number: GUI-00735
+License model: emWin License Agreement, signed February 27, 2018
+Licensed platform: Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation
+----------------------------------------------------------------------
+Support and Update Agreement (SUA)
+SUA period: 2018-03-26 - 2019-03-27
+Contact to extend SUA: sales@segger.com
+-------------------------- END-OF-HEADER -----------------------------
+
+File : IP_FS.h
+Purpose : Header file for file system abstraction layer.
+*/
+
+#ifndef IP_FS_H // Avoid multiple inclusion.
+#define IP_FS_H
+
+#include "SEGGER.h"
+
+#if defined(__cplusplus)
+ extern "C" { // Make sure we have C-declarations in C++ programs.
+#endif
+
+/*********************************************************************
+*
+* Types
+*
+**********************************************************************
+*/
+
+typedef struct {
+ //
+ // Read only file operations. These have to be present on ANY file system, even the simplest one.
+ //
+ void* (*pfOpenFile) (const char* sFilename);
+ int (*pfCloseFile) (void* hFile);
+ int (*pfReadAt) (void* hFile, void* pBuffer, U32 Pos, U32 NumBytes);
+ long (*pfGetLen) (void* hFile);
+ //
+ // Directory query operations.
+ //
+ void (*pfForEachDirEntry) (void* pContext, const char* sDir, void (*pf)(void*, void*));
+ void (*pfGetDirEntryFileName) (void* pFileEntry, char* sFileName, U32 SizeOfBuffer);
+ U32 (*pfGetDirEntryFileSize) (void* pFileEntry, U32* pFileSizeHigh);
+ U32 (*pfGetDirEntryFileTime) (void* pFileEntry);
+ int (*pfGetDirEntryAttributes)(void* pFileEntry);
+ //
+ // Write file operations.
+ //
+ void* (*pfCreate) (const char* sFileName);
+ void* (*pfDeleteFile) (const char* sFilename);
+ int (*pfRenameFile) (const char* sOldFilename, const char* sNewFilename);
+ int (*pfWriteAt) (void* hFile, void* pBuffer, U32 Pos, U32 NumBytes);
+ //
+ // Additional directory operations
+ //
+ int (*pfMKDir) (const char* sDirName);
+ int (*pfRMDir) (const char* sDirName);
+ //
+ // Additional operations
+ //
+ int (*pfIsFolder) (const char* sPath);
+ int (*pfMove) (const char* sOldFilename, const char* sNewFilename);
+} IP_FS_API;
+
+typedef struct {
+ const char* sPath;
+ const unsigned char* pData;
+ unsigned int FileSize;
+} IP_FS_READ_ONLY_FILE_ENTRY;
+
+typedef struct IP_FS_READ_ONLY_FILE_HOOK_STRUCT IP_FS_READ_ONLY_FILE_HOOK;
+struct IP_FS_READ_ONLY_FILE_HOOK_STRUCT {
+ IP_FS_READ_ONLY_FILE_HOOK* pNext;
+ IP_FS_READ_ONLY_FILE_ENTRY FileEntry;
+};
+
+/*********************************************************************
+*
+* API functions
+*
+**********************************************************************
+*/
+
+#define IP_FS_FS IP_FS_emFile
+#define IP_FS_FS_AllowHiddenAccess IP_FS_emFile_AllowHiddenAccess
+#define IP_FS_FS_DenyHiddenAccess IP_FS_emFile_DenyHiddenAccess
+
+extern const IP_FS_API IP_FS_ReadOnly; // Read-only file system, typically located in flash memory.
+extern const IP_FS_API IP_FS_Win32; // File system interface for Win32.
+extern const IP_FS_API IP_FS_Linux; // File system interface for Linux
+extern const IP_FS_API IP_FS_emFile; // Target file system (emFile), shows and allows access to hidden files.
+extern const IP_FS_API IP_FS_emFile_AllowHiddenAccess; // Target file system (emFile), does not show hidden files but allows access to them.
+extern const IP_FS_API IP_FS_emFile_DenyHiddenAccess; // Target file system (emFile), does not show hidden files and does not allow access to them.
+
+//
+// Helper functions for Read Only file system layer.
+//
+void IP_FS_READ_ONLY_ClrFileHooks(void);
+void IP_FS_READ_ONLY_AddFileHook (IP_FS_READ_ONLY_FILE_HOOK* pHook, const char* sPath, const unsigned char* pData, unsigned int FileSize);
+
+//
+// Helper functions for Win32 file system layer.
+//
+void IP_FS_WIN32_ConfigBaseDir(const char* sDir);
+
+
+#if defined(__cplusplus)
+} // Make sure we have C-declarations in C++ programs.
+#endif
+
+#endif // Avoid multiple inclusion.
+
+/*************************** End of file ****************************/