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File system refactoring

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This commit is contained in:
elasota
2019-12-29 06:38:18 -05:00
parent b24505164d
commit 430842d17b
74 changed files with 874 additions and 1240 deletions
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203
GpApp/HighScores.cpp
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@@ -16,11 +16,17 @@
#include "DialogUtils.h"
#include "Externs.h"
#include "Environ.h"
#include "FileManager.h"
#include "House.h"
#include "IOStream.h"
#include "MainWindow.h"
#include "RectUtils.h"
#include "Utilities.h"
namespace PortabilityLayer
{
class IOStream;
}
#define kHighScoresPictID 1994
#define kHighScoresMaskID 1998
@@ -39,9 +45,7 @@ void GetHighScoreName (short);
void UpdateBannerDialog (DialogPtr);
Boolean BannerFilter (DialogPtr, EventRecord *, short *);
void GetHighScoreBanner (void);
Boolean CreateScoresFolder (long *);
Boolean FindHighScoresFolder (short *, long *);
Boolean OpenHighScoresFile (FSSpec *, short *);
Boolean OpenHighScoresFile (const VFileSpec &spec, PortabilityLayer::IOStream *&outStream);
Str31 highBanner;
@@ -97,7 +101,7 @@ void DrawHighScores (void)
{
GWorldPtr tempMap, tempMask;
CGrafPtr wasCPort;
OSErr theErr;
PLError_t theErr;
houseType *thisHousePtr;
Rect tempRect, tempRect2;
Str255 tempStr;
@@ -110,11 +114,11 @@ void DrawHighScores (void)
wasCPort = GetGraphicsPort();
QSetRect(&tempRect, 0, 0, 332, 30);
theErr = CreateOffScreenGWorld(&tempMap, &tempRect, kPreferredDepth);
theErr = CreateOffScreenGWorld(&tempMap, &tempRect, kPreferredPixelFormat);
SetGraphicsPort(tempMap);
LoadGraphic(kHighScoresPictID);
theErr = CreateOffScreenGWorld(&tempMask, &tempRect, 1);
theErr = CreateOffScreenGWorld(&tempMask, &tempRect, GpPixelFormats::kBW1);
SetGraphicsPort(tempMask);
LoadGraphic(kHighScoresMaskID);
@@ -622,97 +626,19 @@ void GetHighScoreBanner (void)
DisposeModalFilterUPP(bannerFilterUPP);
}
//-------------------------------------------------------------- CreateScoresFolder
Boolean CreateScoresFolder (long *scoresDirID)
{
FSSpec scoresSpec;
long prefsDirID;
OSErr theErr;
short volRefNum;
theErr = FindFolder(kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
&volRefNum, &prefsDirID);
if (!CheckFileError(theErr, PSTR("Prefs Folder")))
return (false);
theErr = FSMakeFSSpec(volRefNum, prefsDirID, PSTR("G-PRO Scores <20>"), &scoresSpec);
theErr = FSpDirCreate(&scoresSpec, smSystemScript, scoresDirID);
if (!CheckFileError(theErr, PSTR("High Scores Folder")))
return (false);
return (true);
}
//-------------------------------------------------------------- FindHighScoresFolder
Boolean FindHighScoresFolder (short *volRefNum, long *scoresDirID)
{
CInfoPBRec theBlock;
Str255 nameString;
long prefsDirID;
OSErr theErr;
short count;
Boolean foundIt;
theErr = FindFolder(kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
volRefNum, &prefsDirID);
if (!CheckFileError(theErr, PSTR("Prefs Folder")))
return (false);
PasStringCopy(PSTR("G-PRO Scores <20>"), nameString);
count = 1;
foundIt = false;
theBlock.dirInfo.ioCompletion = nil;
theBlock.dirInfo.ioVRefNum = *volRefNum;
theBlock.dirInfo.ioNamePtr = nameString;
while ((theErr == noErr) && (!foundIt))
{
theBlock.dirInfo.ioFDirIndex = count;
theBlock.dirInfo.ioDrDirID = prefsDirID;
theErr = PBGetCatInfo(&theBlock, false);
if (theErr == noErr)
{
if ((theBlock.dirInfo.ioFlAttrib & 0x10) == 0x10)
{
if (EqualString(theBlock.dirInfo.ioNamePtr, PSTR("G-PRO Scores <20>"),
true, true))
{
foundIt = true;
*scoresDirID = theBlock.dirInfo.ioDrDirID;
}
}
count++;
}
}
if (theErr == fnfErr)
{
if (CreateScoresFolder(scoresDirID))
return (true);
else
return (false);
}
else
return (true);
}
//-------------------------------------------------------------- OpenHighScoresFile
Boolean OpenHighScoresFile (FSSpec *scoreSpec, short *scoresRefNum)
Boolean OpenHighScoresFile (const VFileSpec &scoreSpec, PortabilityLayer::IOStream *&scoresStream)
{
OSErr theErr;
PLError_t theErr;
theErr = FSpOpenDF(scoreSpec, fsCurPerm, scoresRefNum);
if (theErr == fnfErr)
theErr = PortabilityLayer::FileManager::GetInstance()->OpenFileDF(scoreSpec.m_dir, scoreSpec.m_name, PortabilityLayer::EFilePermission_Any, scoresStream);
if (theErr == PLErrors::kFileNotFound)
{
theErr = FSpCreate(scoreSpec, 'ozm5', 'gliS', smSystemScript);
theErr = FSpCreate(scoreSpec, 'ozm5', 'gliS');
if (!CheckFileError(theErr, PSTR("New High Scores File")))
return (false);
theErr = FSpOpenDF(scoreSpec, fsCurPerm, scoresRefNum);
theErr = FSpOpenDF(scoreSpec, fsCurPerm, scoresStream);
if (!CheckFileError(theErr, PSTR("High Score")))
return (false);
}
@@ -727,53 +653,46 @@ Boolean OpenHighScoresFile (FSSpec *scoreSpec, short *scoresRefNum)
Boolean WriteScoresToDisk (void)
{
scoresType *theScores;
FSSpec scoreSpec;
long dirID, byteCount;
OSErr theErr;
short volRefNum, scoresRefNum;
VFileSpec scoreSpec;
long byteCount;
PLError_t theErr;
short volRefNum;
char wasState;
PortabilityLayer::IOStream *scoresStream = nil;
if (!FindHighScoresFolder(&volRefNum, &dirID))
scoreSpec = MakeVFileSpec(PortabilityLayer::VirtualDirectories::kHighScores, thisHouseName);
if (!OpenHighScoresFile(scoreSpec, scoresStream))
{
SysBeep(1);
return (false);
}
theErr = FSMakeFSSpec(volRefNum, dirID, thisHouseName, &scoreSpec);
if (!OpenHighScoresFile(&scoreSpec, &scoresRefNum))
if (!scoresStream->SeekStart(0))
{
SysBeep(1);
return (false);
}
theErr = SetFPos(scoresRefNum, fsFromStart, 0L);
if (!CheckFileError(theErr, PSTR("High Scores File")))
{
theErr = FSClose(scoresRefNum);
CheckFileError(PLErrors::kIOError, PSTR("High Scores File"));
scoresStream->Close();
return(false);
}
byteCount = sizeof(scoresType);
theScores = &((*thisHouse)->highScores);
theErr = FSWrite(scoresRefNum, &byteCount, (Ptr)theScores);
if (!CheckFileError(theErr, PSTR("High Scores File")))
if (scoresStream->Write(theScores, byteCount) != byteCount)
{
theErr = FSClose(scoresRefNum);
CheckFileError(PLErrors::kIOError, PSTR("High Scores File"));
scoresStream->Close();
return(false);
}
theErr = SetEOF(scoresRefNum, byteCount);
if (!CheckFileError(theErr, PSTR("High Scores File")))
if (!scoresStream->Truncate(byteCount))
{
theErr = FSClose(scoresRefNum);
CheckFileError(PLErrors::kIOError, PSTR("High Scores File"));
scoresStream->Close();
return(false);
}
theErr = FSClose(scoresRefNum);
if (!CheckFileError(theErr, PSTR("High Scores File")))
return(false);
scoresStream->Close();
return (true);
}
@@ -782,52 +701,32 @@ Boolean WriteScoresToDisk (void)
Boolean ReadScoresFromDisk (void)
{
scoresType *theScores;
FSSpec scoreSpec;
long dirID, byteCount;
OSErr theErr;
short volRefNum, scoresRefNum;
PortabilityLayer::UFilePos_t byteCount;
PLError_t theErr;
short volRefNum;
char wasState;
PortabilityLayer::IOStream *scoresStream = nil;
if (!FindHighScoresFolder(&volRefNum, &dirID))
VFileSpec scoreSpec = MakeVFileSpec(PortabilityLayer::VirtualDirectories::kHighScores, thisHouseName);
if (!OpenHighScoresFile(scoreSpec, scoresStream))
{
SysBeep(1);
return (false);
}
theErr = FSMakeFSSpec(volRefNum, dirID, thisHouseName, &scoreSpec);
if (!OpenHighScoresFile(&scoreSpec, &scoresRefNum))
{
SysBeep(1);
return (false);
}
theErr = GetEOF(scoresRefNum, &byteCount);
if (!CheckFileError(theErr, PSTR("High Scores File")))
{
theErr = FSClose(scoresRefNum);
return (false);
}
theErr = SetFPos(scoresRefNum, fsFromStart, 0L);
if (!CheckFileError(theErr, PSTR("High Scores File")))
{
theErr = FSClose(scoresRefNum);
return (false);
}
byteCount = scoresStream->Size();
theScores = &((*thisHouse)->highScores);
theErr = FSRead(scoresRefNum, &byteCount, theScores);
if (!CheckFileError(theErr, PSTR("High Scores File")))
if (scoresStream->Read(theScores, byteCount) != byteCount)
{
theErr = FSClose(scoresRefNum);
CheckFileError(PLErrors::kIOError, PSTR("High Scores File"));
scoresStream->Close();
return (false);
}
theErr = FSClose(scoresRefNum);
if (!CheckFileError(theErr, PSTR("High Scores File")))
return(false);
scoresStream->Close();
return (true);
}