Getdirnum, Getfilenum, Getdirlist – Argox PA-20 Programming Guide User Manual
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PT-20 Programming Guide
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Description： The DicskD_freesize function returns the free space in disk D.
Returns： 0xffffffff : Disk C unformatted.
Others : The free space in disk D.(Bytes)
fErrorCode： None
Purpose： Get the folder quantity in designate path.
Syntax： int getDirNum(char *pssPath);
Example call： int Dir_Num;
Dir_Num = getDirNum(“C:\\”);
Includes：
#include “SDK.h ”
Description： The getDirNum function can get the folder quantity in designate path.
Returns： -1 : path error.
-2 : disk unformat.
upward 0 : folder quantity.
fErrorCode： None
Purpose： Get the file quantity in designate path.
Syntax： int getFileNum(char *pssPath);
Example call： int File_Num;
File_Num = getFileNum(“C:\\Data\\”);
Includes：
#include “SDK.h ”
Description： The getFileNum function can get the file quantity in designate path.
Returns： -1 : path error.
-2 : disk unformat.
upward 0 : folder quantity.
fErrorCode： None
Purpose： Get the folder information in designate path.
Syntax： int getDirList(char *pssPath, char *pssBuffer);
Example call： int DirNum;
char assBuffer[100];
DirNum = getDirList (“C:\\”, assBuffer);
Includes：
#include “SDK.h ”
Description： The getDirList function can get the folder quantity and name in designate
path.
When pssBuffer = NULL, this function will return the buffer size.
For example, the path “D:\” has three folders “Program”, “Fonts”,
“Lookup”, then the buffer will get folder information like “Program Fonts