file.c

SimpleGraphicOperatingSystem 32位图形化操作系统 多进程 支持FAT32 详见www.sgos.net.cn

#include <api.h>
#include <stdio.h>
#include <windows.h>

//创建目录
BOOL WINAPI CreateDirectoryA(
  LPCSTR lpPathName,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes
){
    printf("CreateDirectoryA %s, %X\n", lpPathName, lpSecurityAttributes );
    return FALSE;
}
//for unicode
BOOL WINAPI CreateDirectoryW(
  LPCTSTR lpPathName,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes
){
    printf("CreateDirectoryW %s, %X\n", lpPathName, lpSecurityAttributes );
    return FALSE;
}

//
HANDLE WINAPI CreateFileA(
  LPCTSTR lpFileName,
  DWORD dwDesiredAccess,
  DWORD dwShareMode,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes,
  DWORD dwCreationDisposition,
  DWORD dwFlagsAndAttributes,
  HANDLE hTemplateFile
){
    printf("CreateFileA %s, %X\n", lpFileName, lpSecurityAttributes );
    return FALSE;
}

//创建并打开文件
HANDLE WINAPI CreateFileW(
  LPCSTR lpFileName,
  DWORD dwDesiredAccess,
  DWORD dwShareMode,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes,
  DWORD dwCreationDisposition,
  DWORD dwFlagsAndAttributes,
  HANDLE hTemplateFile
){
    printf("CreateFileW %s, %X\n", lpFileName, lpSecurityAttributes );
    return FALSE;
}

//锁定文件内容
BOOL WINAPI LockFile(
  HANDLE hFile,
  DWORD dwFileOffsetLow,
  DWORD dwFileOffsetHigh,
  DWORD nNumberOfBytesToLockLow,
  DWORD nNumberOfBytesToLockHigh
){
    printf("LockFile 0x%X, 0x%X, 0x%X, 0x%X, 0x%X\n", hFile, 
        dwFileOffsetLow, dwFileOffsetHigh, nNumberOfBytesToLockLow, nNumberOfBytesToLockHigh );
    return FALSE;
}



//解锁文件内容
BOOL WINAPI UnlockFile(
  HANDLE hFile,
  DWORD dwFileOffsetLow,
  DWORD dwFileOffsetHigh,
  DWORD nNumberOfBytesToUnlockLow,
  DWORD nNumberOfBytesToUnlockHigh
){
    printf("UnlockFile 0x%X, 0x%X, 0x%X, 0x%X, 0x%X\n", hFile, 
        dwFileOffsetLow, dwFileOffsetHigh, nNumberOfBytesToUnlockLow, nNumberOfBytesToUnlockHigh );
    return FALSE;
}

//读文件
BOOL WINAPI ReadFile(
  HANDLE hFile,
  LPVOID lpBuffer,
  DWORD nNumberOfBytesToRead,
  LPDWORD lpNumberOfBytesRead,
  LPOVERLAPPED lpOverlapped
){
    printf("ReadFile 0x%X, %d, 0x%X, 0x%X, 0x%X\n", hFile, 
        lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped );
    int ret = KReadFile( hFile, lpBuffer, nNumberOfBytesToRead );
    *lpNumberOfBytesRead = ret;
    return (ret>0);
}

//写文件
BOOL WINAPI WriteFile(
  HANDLE hFile,
  LPCVOID lpBuffer,
  DWORD nNumberOfBytesToWrite,
  LPDWORD lpNumberOfBytesWritten,
  LPOVERLAPPED lpOverlapped
){
    printf("WriteFile 0x%X, %d, 0x%X, 0x%X, 0x%X\n", hFile, 
        lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, lpOverlapped );
    int ret = KWriteFile( hFile, lpBuffer, nNumberOfBytesToWrite );
    lpNumberOfBytesWritten = ret;
    return (ret>0);
}

//移动一个文件位置
BOOL WINAPI MoveFileA(
  LPCSTR lpExistingFileName,
  LPCSTR lpNewFileName
){
    printf("MoveFile %s, %s\n", lpExistingFileName, lpNewFileName );
    return FALSE;
}
BOOL WINAPI MoveFileW(
  LPCWSTR lpExistingFileName,
  LPCWSTR lpNewFileName
){
    printf("MoveFile %s, %s\n", lpExistingFileName, lpNewFileName );
    return FALSE;
}


//设置文件指针
DWORD WINAPI SetFilePointer(
  HANDLE hFile,
  LONG lDistanceToMove,
  LONG *lpDistanceToMoveHigh,
  DWORD dwMoveMethod    //FILE_BEGIN, FILE_CURRENT, FILE_END
){
    printf("SetFilePointer 0x%X, %d, 0x%X, %d\n", hFile, lDistanceToMove, 
        lpDistanceToMoveHigh, dwMoveMethod );
    long ret = KSeekFile( hFile, lDistanceToMove, dwMoveMethod );
    return ret;
}

//获得路径全名
DWORD WINAPI GetFullPathNameA(
  LPCSTR lpFileName,
  DWORD nBufferLength,
  LPSTR lpBuffer,
  LPSTR* lpFilePart // final file name 
){
    printf("GetFullPathNameA %s, %d, 0x%X, 0x%X\n", lpFileName,
        nBufferLength, lpBuffer, lpFilePart );
    return 0;
}
DWORD WINAPI GetFullPathNameW(
  LPCWSTR lpFileName,
  DWORD nBufferLength,
  LPSTR lpBuffer,
  LPSTR* lpFilePart // final file name 
){
    printf("GetFullPathNameW %s, %d, 0x%X, 0x%X\n", lpFileName,
        nBufferLength, lpBuffer, lpFilePart );
    return 0;
}