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;*****************************************************************************
;
; ADFLib for PureBASIC example
; Creates ADF files from a master and copy exe files from a source directory.
;
; (C)opyright J. Benoist (djes) on 2014
;
; ADFLib documentation is in the main ADFlib-master directory.
;
; Notes :
;   Beware of non-checked headers !
;   C sources modified strdup->_strdup to avoid msvcrt dependancy
;   Static library .a created, no dll needed.
;
;*****************************************************************************

IncludeFile "incpb\adf_str.pbi"
IncludeFile "incpb\adf_blk.pbi"

EnableExplicit

Import "adflib.a"
	adfEnvInitDefault()
	adfEnvCleanUp()
	
	adfInstallBootBlock(*vol,*code)       ;PREFIX RETCODE adfInstallBootBlock(struct Volume *vol,uint8_t*);
	adfMount(*dev, nPart.i, readOnly.i)   ;PREFIX struct Volume* adfMount( struct Device *dev, int nPart, BOOL readOnly );
	adfUnMount(*vol)                      ;PREFIX void adfUnMount(struct Volume *vol);
	adfVolumeInfo(*vol)                   ;PREFIX void adfVolumeInfo(struct Volume *vol);
	
	adfMountDev(filename$, readOnly.i)    ;PREFIX struct Device* adfMountDev( char* filename,BOOL ro);
	adfUnMountDev(*dev)                   ;PREFIX void adfUnMountDev( struct Device* dev);
	adfCreateFlop(*dev, volName$, volType.l);PREFIX RETCODE adfCreateFlop(struct Device* dev, char* volName, int volType );
	adfDeviceInfo(*dev)                   ;PREFIX void adfDeviceInfo(struct Device *dev);
	
	adfCreateDumpDevice(filename$, cylinders.l, heads.l, sectors.l);PREFIX struct Device* adfCreateDumpDevice(char* filename, int32_t cyl, int32_t heads, int32_t sec); 
	
	adfToRootDir(*vol)                    ;PREFIX RETCODE adfToRootDir(struct Volume *vol);
	adfCreateDir(*vol, parent.l, name$)   ;PREFIX RETCODE adfCreateDir(struct Volume* vol, SECTNUM parent, char* name);
	adfChangeDir(*vol, name$)             ;PREFIX RETCODE adfChangeDir(struct Volume* vol, char *name);
	adfParentDir(*vol)                    ;PREFIX RETCODE adfParentDir(struct Volume* vol);
	adfRemoveEntry(*vol, parent.l, name$) ;PREFIX RETCODE adfRemoveEntry(struct Volume *vol, SECTNUM pSect, char *name);
	adfGetDirEnt(*vol, parent.l )         ;PREFIX struct List* adfGetDirEnt(struct Volume* vol, SECTNUM nSect );
	adfGetRDirEnt(*vol, parSect.l, recurs.l ); PREFIX struct List* adfGetRDirEnt(struct Volume* vol, SECTNUM nSect, BOOL recurs );   
	printEntry(*entry)                    ;PREFIX void printEntry(struct Entry* entry);
	adfFreeDirList(*list)                 ;PREFIX void adfFreeDirList(struct List* List);
	adfFreeEntry(*Entry)                  ;PREFIX void adfFreeEntry(struct Entry *);
	adfRenameEntry(*vol, oldDir.l, old$, newDir.l, new$)  ;PREFIX RETCODE adfRenameEntry(struct Volume *vol, SECTNUM, char *old,SECTNUM,char *pNew);
	adfSetEntryAccess(*Volume, parent.l, name$, newAcc.l) ;PREFIX RETCODE adfSetEntryAccess(struct Volume*, SECTNUM, char*, int32_t);
	adfSetEntryComment(*vol, parSect.l, name$, newCmt$)   ;PREFIX RETCODE adfSetEntryComment(struct Volume*, SECTNUM, char*, char*);
	
	adfOpenFile(*vol, name$, mode$)       ;PREFIX struct File* adfOpenFile(struct Volume *vol, char* name, char *mode);
	adfFlushFile(*file)                   ;PREFIX void adfFlushFile(struct File *file);
	adfCloseFile(*file)                   ;PREFIX void adfCloseFile(struct File *file);
	adfFileRealSize(size.l, blockSize.l, *dataN, *extN);PREFIX int32_t adfFileRealSize(uint32_t size, int blockSize, int32_t *dataN, int32_t *extN);
	adfReadFile(*file, n.l, *buffer)      ;PREFIX int32_t adfReadFile(struct File* file, int32_t n, uint8_t *buffer);
	adfEndOfFile(*file)                   ;PREFIX BOOL adfEndOfFile(struct File* file);
	adfWriteFile(*file, n.l, *buffer)     ;PREFIX int32_t adfWriteFile(struct File *file, int32_t n, uint8_t *buffer);
	adfFileSeek(*file, pos.l)             ;PREFIX void adfFileSeek(struct File *file, uint32_t pos);
EndImport

;*****************************************************************************

Procedure TheEnd(Msg$)
	MessageRequester("Error", Msg$, #PB_MessageRequester_Ok)
	End
EndProcedure

;*****************************************************************************

Define ExeFilename$, Dest$

ExeFilename$ = OpenFileRequester("Please choose some exe files","","Exe files|*.exe|All files|*.*", 0, #PB_Requester_MultiSelection)
If ExeFilename$ = ""
	TheEnd("No file selected...")
EndIf
Dest$ = PathRequester("Please select ADFs destination directory", GetPathPart(ProgramFilename()))
If Dest$ = ""
	TheEnd("No destination choosen...")
EndIf

While ExeFilename$
	
	Debug "---------------------------------------"
	Debug "Processing file " + ExeFilename$
	Debug "  to dir " + Dest$
	
	Define *dev.Device, *vol.Volume
	Define NewADFFilename$
	Define *file.File, Length.l, *MemoryID, bytes.l, written.l
	
	NewADFFilename$ = Dest$ + GetFilePart(ExeFilename$) + ".adf" : Debug "New ADF file to create : " + NewADFFilename$
	
	If CopyFile("MasterA500-1200.adf", NewADFFilename$)
		
		;Master could also be created with things like this, but it wouldn't be so easily customisable by user.
		;*dev = adfCreateDumpDevice("newfloppy.adf", 80, 2, 11)
		;adfCreateFlop(*dev, "empty", #FSMASK_DIRCACHE )
		
		Debug "Copying master file"
			
		adfEnvInitDefault()
		*dev.Device = adfMountDev(NewADFFilename$ , #False);
		*vol.Volume = adfMount(*dev, 0, #False);
		adfRemoveEntry(*vol, *vol\curDirPtr, "Intro.exe") : Debug "Removing original intro.exe file"
		*file = adfOpenFile(*vol, "Intro.exe", "w") : Debug "Creating new intro.exe"
		
		If *file <> 0	
			If ReadFile(0, ExeFilename$) : Debug "Opening original exe file"
				Length = Lof(0)                            ; Lit la taille en octets du fichier 
				If Length <> 0
					*MemoryID = AllocateMemory(Length) : Debug "Allocating exe memory : " + Str(Length) + " bytes"
					If *MemoryID
						bytes = ReadData(0, *MemoryID, Length) : Debug "Copying exe from original path"
						If bytes <> 0
							written = adfWriteFile(*file, Length, *MemoryID) : Debug "... to ADF."
							If written <> bytes
								MessageRequester("Error", "Something wrong occured while writing " + ExeFilename$ + " in the ADF", #PB_MessageRequester_Ok)
						  EndIf
						Else
							MessageRequester("Error", "Can't read " + ExeFilename$ + " content", #PB_MessageRequester_Ok)
						EndIf
					Else
						MessageRequester("Error", "Can't allocate " + Str(Length) + " bytes for " + ExeFilename$, #PB_MessageRequester_Ok)
					EndIf
				Else
					MessageRequester("Error", ExeFilename$ + " is empty...", #PB_MessageRequester_Ok)
				EndIf
			Else
				MessageRequester("Error", "Can't open " + ExeFilename$, #PB_MessageRequester_Ok)
			EndIf					
			adfCloseFile(*file)
		Else
			MessageRequester("Error", "Can't create Intro.exe in the " + GetFilePart(ExeFilename$) + " adf file", #PB_MessageRequester_Ok)
		EndIf			
		
		adfUnMount(*vol)
		adfUnMountDev(*dev)
		
	Else
		TheEnd("Can't copy master file 'MasterA500-1200.adf' to '" + ExeFilename$ + ".ADF'")
	EndIf
	adfEnvCleanUp()
	
	ExeFilename$ = NextSelectedFileName()
Wend

Debug "--- END"

MessageRequester("Information", "Done.", #PB_MessageRequester_Ok)

End
;--- Feel free to try these others functions
; *cell.List = adfGetDirEnt(*vol, *vol\curDirPtr);
; *List = *cell
; While *cell
;   *Entry.Entry = *cell\content
;   If *Entry\type = #ST_DIR
;     Debug *Entry\name$ + "/"
;   Else
;     Debug *Entry\name$
;     If *Entry\name$ = "Intro.exe"
;       adfRemoveEntry(*vol, *vol\curDirPtr, *Entry\name$)
;       adfRenameEntry(*vol, *vol\curDirPtr, *Entry\name$, *vol\curDirPtr, "Test")
;       *file.File = adfOpenFile(*vol, *Entry\Name$, "rw");
;       adfFlushFile(*file)
;       adfCloseFile(*file)
;     EndIf
;   EndIf
;   *cell = *cell\Next;
; Wend
;               
; adfFreeDirList(*List);
;