windows/SysFileSystem.hpp

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/******************************************************************************/
/* REXX Kernel                                              SysFileSystem.hpp */
/*                                                                            */
/* System support for FileSystem operations.                                  */
/*                                                                            */
/******************************************************************************/
 
#ifndef Included_SysFileSystem
#define Included_SysFileSystem
 
#include "windows.h"
#include <stdio.h>
 
class RexxString;
 
class SysFileSystem
{
public:
    enum
    {
        MaximumPathLength = MAX_PATH,
        MaximumFileNameLength = FILENAME_MAX,
        MaximumFileNameBuffer = MAX_PATH + FILENAME_MAX
    };
 
    static int stdinHandle;
    static int stdoutHandle;
    static int stderrHandle;
 
    static const char EOF_Marker;
    static const char *EOL_Marker;          // the end-of-line marker
    static const char PathDelimiter;        // directory path delimiter
 
    static const char *getTempFileName();
    static bool  searchFileName(const char * name, char *fullName);
    static void  qualifyStreamName(const char *unqualifiedName, char *qualifiedName, size_t bufferSize);
    static bool  fileExists(const char *name);
    static bool  hasExtension(const char *name);
    static bool  hasDirectory(const char *name);
    static RexxString *extractDirectory(RexxString *file);
    static RexxString *extractExtension(RexxString *file);
    static RexxString *extractFile(RexxString *file);
    static bool  searchName(const char *name, const char *path, const char *extension, char *resolvedName);
    static bool  primitiveSearchName(const char *name, const char *path, const char *extension, char *resolvedName);
    static bool  checkCurrentFile(const char *name, char *resolvedName);
    static bool  searchPath(const char *name, const char *path, const char *extension, char *resolvedName);
    static void  getLongName(char *fullName, size_t size);
    static bool  findFirstFile(const char *name);
    static bool  deleteFile(const char *name);
    static bool  deleteDirectory(const char *name);
    static bool  isDirectory(const char *name);
    static bool  isReadOnly(const char *name);
    static bool  isWriteOnly(const char *name);
    static bool  isFile(const char *name);
    static bool  exists(const char *name);
    static int64_t getLastModifiedDate(const char *name);
    static int64_t getFileLength(const char *name);
    static bool  makeDirectory(const char *name);
    static bool  moveFile(const char *oldName, const char *newName);
    static bool  isHidden(const char *name);
    static bool  setLastModifiedDate(const char *name, int64_t time);
    static bool  setFileReadOnly(const char *name);
    static bool  isCaseSensitive();
    static int   getRoots(char *roots);
    static const char *getSeparator();
    static const char *getPathSeparator();
};
 
class SysFileIterator
{
public:
    SysFileIterator(const char *pattern);
    ~SysFileIterator();
    void close();
    bool hasNext();
    void next(char *buffer);
protected:
    bool completed;       // the iteration completed flag
    HANDLE handle;        // The handle for the FindFirst operation
    WIN32_FIND_DATA findFileData;
};
 
#endif