From db0787b5a37116b7b686d9b0071690369f51da89 Mon Sep 17 00:00:00 2001
From: Asdow <20314541+Asdow@users.noreply.github.com>
Date: Sat, 21 Oct 2023 14:06:02 +0300
Subject: [PATCH] Remove unused functions

GetFreeSpaceOnHardDriveWhereGameIsRunningFrom()
GetFreeSpaceOnHardDrive()
FileReadLine() <- non VFS version
DoesUserHaveEnoughHardDriveSpace()
---
 SaveLoadGame.cpp                     | 15 -------
 SaveLoadGame.h                       |  2 -
 Standard Gaming Platform/FileMan.cpp | 65 ----------------------------
 Standard Gaming Platform/FileMan.h   |  7 ---
 4 files changed, 89 deletions(-)

diff --git a/SaveLoadGame.cpp b/SaveLoadGame.cpp
index dffa73373..7d8cc0157 100644
--- a/SaveLoadGame.cpp
+++ b/SaveLoadGame.cpp
@@ -9683,21 +9683,6 @@ BOOLEAN SaveMeanwhileDefsFromSaveGameFile( HWFILE hFile )
 	return( TRUE );
 }
 
-BOOLEAN DoesUserHaveEnoughHardDriveSpace()
-{
-	UINT32			uiBytesFree=0;
-
-	uiBytesFree = GetFreeSpaceOnHardDriveWhereGameIsRunningFrom( );
-
-	//check to see if there is enough hard drive space
-	if( uiBytesFree < REQUIRED_FREE_SPACE )
-	{
-		return( FALSE );
-	}
-
-	return( TRUE );
-}
-
 #ifdef JA2BETAVERSION
 
 void InitShutDownMapTempFileTest( BOOLEAN fInit, STR pNameOfFile, UINT8 ubSaveGameID )
diff --git a/SaveLoadGame.h b/SaveLoadGame.h
index b1a362711..3cc011f6f 100644
--- a/SaveLoadGame.h
+++ b/SaveLoadGame.h
@@ -93,8 +93,6 @@ BOOLEAN CopySavedSoldierInfoToNewSoldier( SOLDIERTYPE *pDestSourceInfo, SOLDIERT
 BOOLEAN		SaveFilesToSavedGame( STR pSrcFileName, HWFILE hFile );
 BOOLEAN		LoadFilesFromSavedGame( STR pSrcFileName, HWFILE hFile );
 
-BOOLEAN DoesUserHaveEnoughHardDriveSpace();
-
 void GetBestPossibleSectorXYZValues( INT16 *psSectorX, INT16 *psSectorY, INT8 *pbSectorZ );
 
 
diff --git a/Standard Gaming Platform/FileMan.cpp b/Standard Gaming Platform/FileMan.cpp
index a127ee773..6ab2b70e5 100644
--- a/Standard Gaming Platform/FileMan.cpp	
+++ b/Standard Gaming Platform/FileMan.cpp	
@@ -470,22 +470,6 @@ BOOLEAN FileReadLine( HWFILE hFile, std::string* pDest )
 	return FALSE;
 }
 
-BOOLEAN FileReadLine( HWFILE hFile, STR8 pDest, UINT32 uiDestSize, UINT32 *puiBytesRead )
-{
-	std::string	sBuffer;
-	BOOLEAN result = (pDest != NULL) && FileReadLine( hFile, &sBuffer );
-	if ( result )
-	{
-		if ( puiBytesRead )
-			*puiBytesRead = sBuffer.length();
-		
-		UINT32 uiCountToCopy = min( sBuffer.length(), uiDestSize - 1 );
-		sBuffer.copy( pDest, uiCountToCopy );
-		pDest[uiCountToCopy] = '\0';  // method copy() does not put a null-terminator
-	}
-	return result;
-}
-
 //**************************************************************************
 //
 // FileWrite
@@ -952,55 +936,6 @@ UINT32 FileSize(STR strFilename)
 }
 
 
-UINT32 GetFreeSpaceOnHardDriveWhereGameIsRunningFrom( )
-{
-	STRING512		zExecDir;
-	STRING512		zDrive;
-	STRING512		zDir;
-	STRING512		zFileName;
-	STRING512		zExt;
-
-	UINT32 uiFreeSpace = 0;
-
-	GetExecutableDirectory( zExecDir );
-
-	//get the drive letter from the exec dir
-	_splitpath( zExecDir, zDrive, zDir, zFileName, zExt);
-
-	sprintf( zDrive, "%s\\", zDrive );
-	
-	uiFreeSpace = GetFreeSpaceOnHardDrive( zDrive );
-
-	return( uiFreeSpace );
-}
-
-
-
-
-UINT32 GetFreeSpaceOnHardDrive( STR pzDriveLetter )
-{
-	UINT32			uiBytesFree=0;
-
-	UINT32			uiSectorsPerCluster=0;
-	UINT32			uiBytesPerSector=0;
-	UINT32			uiNumberOfFreeClusters=0;
-	UINT32			uiTotalNumberOfClusters=0;
-
-	if( !GetDiskFreeSpace( pzDriveLetter, (LPDWORD) &uiSectorsPerCluster, (LPDWORD) &uiBytesPerSector, 
-			(LPDWORD) &uiNumberOfFreeClusters, (LPDWORD) &uiTotalNumberOfClusters ) )
-	{
-		UINT32 uiLastError = GetLastError();
-		char zString[1024];
-		FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM, 0, uiLastError, 0, zString, 1024, NULL);
-
-		return( TRUE );
-	}
-
-	uiBytesFree = uiBytesPerSector * uiNumberOfFreeClusters * uiSectorsPerCluster;
-
-	return( uiBytesFree );
-}
-
 // Flugente: simple wrapper to check whether an audio file in mp3/ogg/wav format exists
 BOOLEAN	SoundFileExists( STR strFilename, STR zFoundFilename )
 {
diff --git a/Standard Gaming Platform/FileMan.h b/Standard Gaming Platform/FileMan.h
index 428b213b1..ef77be56a 100644
--- a/Standard Gaming Platform/FileMan.h	
+++ b/Standard Gaming Platform/FileMan.h	
@@ -113,7 +113,6 @@ extern void		FileClose( HWFILE );
 
 extern BOOLEAN	FileRead( HWFILE hFile, PTR pDest, UINT32 uiBytesToRead, UINT32 *puiBytesRead );
 extern BOOLEAN	FileReadLine( HWFILE hFile, std::string* pDest );
-extern BOOLEAN	FileReadLine( HWFILE hFile, STR8 pDest, UINT32 uiDestSize, UINT32 *puiBytesRead );
 extern BOOLEAN	FileWrite( HWFILE hFile, PTR pDest, UINT32 uiBytesToWrite, UINT32 *puiBytesWritten );
 extern BOOLEAN	FileLoad( STR filename, PTR pDest, UINT32 uiBytesToRead, UINT32 *puiBytesRead );
 
@@ -148,12 +147,6 @@ void GetFileClose( GETFILESTRUCT *pGFStruct );
 //returns true if at end of file, else false
 BOOLEAN	FileCheckEndOfFile( HWFILE hFile );
 
-//Gets the amount of free space on the hard drive that the main executeablt is runnning from
-UINT32		GetFreeSpaceOnHardDriveWhereGameIsRunningFrom( );
-
-//Gets the free hard drive space from the drive letter passed in.	It has to be the root dir.	( eg. c:\ )
-UINT32		GetFreeSpaceOnHardDrive( STR pzDriveLetter );
-
 // Flugente: simple wrapper to check whether an audio file in mp3/ogg/wav format exists
 BOOLEAN	SoundFileExists( STR strFilename, STR zFoundFilename );