statvfs angepasst als Modul und zur einfacheren verwendung.

SYS/lhs_statvfs.pbi

@@ -1,4 +1,6 @@
-; Module/File:     System_FreeDiscSpace.pb
+; Original: 
+; -------------------------------------------------------------
+; Module/File:     System_FreeDiscSpace.pb
 ; Function:        Get free + used Drive-space from Directory - Linux
 ; Author:          remi_meier/uwekel (omi)
 ; Date:            Mar. 27, 2015
@@ -9,60 +11,74 @@
 ; Link to topic:   http://www.purebasic.fr/german/viewtopic.php?f=21&t=22963
 ;--------------------------------------------------------------
 
+;**************************************
+;* 
+;* Erweitert: und Umgestellt als Modul
+;*
+;* lhs_statvfs.pbi
+;*
+;* (c) by René Linder
+;*
+;* Lizenz LGPL V2.1 < TODO: Abklären ob Lizenz akzeptiert wird ...
+;*
+;* Getesteter Compiler PureBasic 5.70/5.71b2
+;* 
 
-EnableExplicit
+CompilerIf #PB_Compiler_OS <> #PB_OS_Linux
+  CompilerError "Dieses Modul ist nur für Linux"
+CompilerEndIf 
 
-Structure Statvfs
-	f_bsize.i;   file system block size
-	f_frsize.i;  fragment size
-	f_blocks.i;  size of fs in f_frsize units
-	f_bfree.i;   free blocks
-	f_bavail.i;  free blocks for unprivileged users
-	f_files.i;   inodes
-	f_ffree.i;   free inodes
-	f_favail.i;  free inodes for unprivileged users
-	f_fsid.i;    file system ID
-	CompilerIf #PB_Compiler_Processor = #PB_Processor_x86
-		__f_unused.l
-	CompilerEndIf
-	f_flag.i;    mount flags: 1=readonly 2= nosuid
-	f_namemax.i; maximum filename length
-	__f_spare.l[6]
-EndStructure
+DeclareModule statvfs
+  Declare Size(Path.s)
+  Declare Free(Path.s)
+  Declare Used(Path.s)
+EndDeclareModule 
 
-Structure DriveInfoResult
-	Size.q
-	Used.q
-	Free.q
-EndStructure
+Module statvfs
+  Structure Statvfs
+  	f_bsize.i;   file system block size
+  	f_frsize.i;  fragment size
+  	f_blocks.i;  size of fs in f_frsize units
+  	f_bfree.i;   free blocks
+  	f_bavail.i;  free blocks for unprivileged users
+  	f_files.i;   inodes
+  	f_ffree.i;   free inodes
+  	f_favail.i;  free inodes for unprivileged users
+  	f_fsid.i;    file system ID
+  	CompilerIf #PB_Compiler_Processor = #PB_Processor_x86
+  		__f_unused.l
+  	CompilerEndIf
+  	f_flag.i;    mount flags: 1=readonly 2= nosuid
+  	f_namemax.i; maximum filename length
+  	__f_spare.l[6]
+  EndStructure
 
-ImportC ""
-	statvfs.l(Path.p-utf8, *value.Statvfs)
-EndImport
-
-Global Drive.DriveInfoResult
-
-
-
-Procedure.q DriveInfo(Path.s, *Result.DriveInfoResult)
-	Protected v.statvfs
-	Statvfs(Path, v)
-	*Result\Size= v\f_blocks * v\f_frsize
-	*Result\Used= (v\f_blocks - v\f_bfree) * v\f_frsize
-	*Result\Free= v\f_bavail * v\f_frsize
-EndProcedure
-
-
-DriveInfo(GetHomeDirectory(), Drive);                                choose any directory from drive of interrest
-Debug "Drive-Info: " + GetHomeDirectory()
-Debug "Size: " + Str(Drive\Size)
-Debug "Used: " + Str(Drive\Used)
-Debug "Free: " + Str(Drive\Free)
-Debug "---"
-; 
-; DriveInfo("/media/charly/96A2-6D58/", Drive);                choose your USB-Stick
-; Debug "Drive-Info: " + "/media/charly-xubuntu/96A2-6D58/"
-; Debug "Size: " + Str(Drive\Size)
-; Debug "Used: " + Str(Drive\Used)
-; Debug "Free: " + Str(Drive\Free)
-; Debug "---"
+  ImportC ""
+  	statvfs.l(Path.p-utf8, *value.Statvfs)
+  EndImport
+  
+;  Global Drive.DriveInfoResult
+  Procedure Size(Path.s)
+    Protected Size.i
+    Protected v.statvfs
+   	Statvfs(Path, v)
+   	Size = v\f_blocks * v\f_frsize
+    ProcedureReturn Size
+  EndProcedure
+  
+  Procedure Free(Path.s)
+    Protected Free.i
+    Protected v.statvfs
+   	Statvfs(Path, v)  
+   	Free= v\f_bavail * v\f_frsize
+    ProcedureReturn Free
+  EndProcedure
+  
+  Procedure Used(Path.s)
+    Protected Used.i
+   	Protected v.statvfs
+   	Statvfs(Path, v)    
+    Used = (v\f_blocks - v\f_bfree) * v\f_frsize    
+    ProcedureReturn Used
+  EndProcedure
+EndModule