关于MTK的FS!

luck_chen · 发表于 2006-1-16 13:39:00

请问各位,在WINDOWS环境下是怎么模拟MTK的FILE SYSTEM的啊?
请各位不吝赐教!
谢谢!

pan · 发表于 2006-1-16 16:01:00

MTK的模拟器是通过调用VC函数CreateFile等实现模拟文件系统的。在D:\project\workdir\FSSIM_ROOT目录下模拟手机档案文件系统。[br]+3 RD币

luck_chen · 发表于 2006-1-17 08:40:00

谢谢!能不能说的详细点呢?

dmlnjnu · 发表于 2006-1-17 08:41:00

pc 上 MTK有个路径的转化过程：即d:\fs.txt =>drive_d:\fs.txt。所以只要在pc上阻止这个就可。具体参照：static void fssim_retrieve_fn(TCHAR *filename) static void fssim_conv_fn(TCHAR *dst, const TCHAR *src)我用的6217！

luck_chen · 发表于 2006-1-17 09:04:00

我有个文件,怎样把它挂在FS下面,并且能读写呢?

dmlnjnu · 发表于 2006-1-17 13:59:00

搞不懂你说什么意思？是否就是操作文件呢！若是，参照dem#include "fs_type.h"#include "fs_func.h"#include "fs_errcode.h" S8 nvramData[4]; U8 data = 65; S16 error; FS_HANDLE file_handle; S8 fileBuf[30]; S8 fileName[30*ENCODING_LENGTH]; S8 newFileName[30*ENCODING_LENGTH]; S8 pathBuf[20]; S8 Path[20*ENCODING_LENGTH]; S8 buf[50]; UINT write_len; UINT read_len; INT returnvalue; S8 *name = "test"; sprintf(fileBuf, "D:\\File\\%s.txt",name); sprintf(pathBuf,"D:\\Sam"); /*create Folder*/ AnsiiToUnicodeString((S8*) Path, (S8*)pathBuf); returnvalue = FS_CreateDir((U16*)Path); /*remove Folder*/ memset(pathBuf,'\0',sizeof(pathBuf)); memset(Path,'\0',sizeof(Path)); sprintf(pathBuf,"D:\\TEST"); AnsiiToUnicodeString((S8*)Path, (S8*)pathBuf); returnvalue = FS_RemoveDir((U16*)Path);// pfnUnicodeStrcat() /*operate file*/ AnsiiToUnicodeString((S8*) fileName, (S8*)fileBuf); file_handle = FS_Open((U16*)fileName, FS_CREATE | FS_READ_WRITE ); FS_Write(file_handle, (void*)"File Name: ",13 , (UINT*)&write_len); FS_Write(file_handle, (void*)name,sizeof(name) , (UINT*)&write_len); FS_Seek(file_handle, 0, FS_FILE_END); FS_Write(file_handle, "\r\nSam Test: ",11 , (UINT*)&write_len); FS_Write(file_handle, "Read from nvram ", 20, (UINT*)&write_len); memset(buf,'\0',sizeof(buf)); returnvalue = FS_Seek(file_handle, 50, FS_FILE_END); returnvalue = FS_Read(file_handle, (void *)buf,sizeof(buf),(UINT*)&read_len); returnvalue = FS_Seek(file_handle, 0, FS_FILE_END); FS_Write(file_handle, (void *)buf,sizeof(buf) , (UINT*)&write_len); FS_Write(file_handle, "END SAM\r\n",10 , (UINT*)&write_len); FS_Close (file_handle); /*rename file*/ memset(fileName,'\0',sizeof(fileName)); AnsiiToUnicodeString((S8*) fileName, (S8*)"D:\\File\\xxx.txt"); file_handle = FS_Open((U16*)fileName, FS_CREATE); FS_Close (file_handle); memset(newFileName,'\0',sizeof(newFileName)); AnsiiToUnicodeString((S8*) newFileName, (S8*)"D:\\File\\samdu.txt"); FS_Rename((WCHAR *)fileName, (WCHAR *)newFileName); /*delet a file*/ memset(fileName,'\0',sizeof(fileName)); AnsiiToUnicodeString((S8*) fileName, (S8*)"D:\\File\\xxxx.txt"); FS_Delete((U16*)fileName);

pan · 发表于 2006-1-18 08:58:00

D:\project\workdir\FSSIM_ROOT目录下有DRIVE_C，DRIVE_D文件夹分别模拟手机的C:盘和D:盘文件放到C:或D:文件夹后可以通过pfopen，pfclose，pfwrite等函数读写文件详见FileSystemDef.h.例如:fh= pfopen("C:\\test.txt",PFS_READ);
if(fh<=0)
return fh;...................

luck_chen · 发表于 2006-1-19 08:17:00

谢谢,问题已经解决了!

luck_chen · 发表于 2006-1-19 17:23:00

<TABLE fixed; WORD-BREAK: break-all" width="90%" border=0><TR><TD 10pt; LINE-HEIGHT: 18pt" width="100%"><img src="http://www.52rd.com/bbs/Skins/Discuz/topicface/none.gif"> 
D:\project\workdir\FSSIM_ROOT目录下有DRIVE_C，DRIVE_D文件夹分别模拟手机的C:盘和D:盘</TD></TR></TABLE>我把一个文件放在了DRIVE_D：在windows下能够正常读取，但是在Target为什么不能读到呢？

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