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Added file length size option to getRawFileName

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This commit is contained in:
mlong 2021-02-27 16:51:40 -06:00
parent fd4ac77bcf
commit db3ca0a8ca
5 changed files with 43 additions and 12 deletions
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18
diskimg/DOS33.cpp
View File

@ -835,8 +835,8 @@ DIError DiskFSDOS33::ProcessCatalogSector(int catTrack, int catSect,
break;
}
memcpy(pFile->fRawName, &pEntry[0x03], A2FileDOS::kMaxFileName);
pFile->fRawName[A2FileDOS::kMaxFileName] = '\0';
memcpy(pFile->fRawFileName, &pEntry[0x03], A2FileDOS::kMaxFileName);
pFile->fRawFileName[A2FileDOS::kMaxFileName] = '\0';
memcpy(pFile->fFileName, &pEntry[0x03], A2FileDOS::kMaxFileName);
pFile->fFileName[A2FileDOS::kMaxFileName] = '\0';
@ -863,7 +863,6 @@ DIError DiskFSDOS33::ProcessCatalogSector(int catTrack, int catSect,
return kDIErrNone;
}
/*
* Perform consistency checks on the filesystem.
*
@ -2872,6 +2871,19 @@ bail:
return dierr;
}
/*
* Returns the raw filename.
*
* If a pointer to a size_t is passed in, it will be filled with the
* raw filename length.
*/
const char* A2FileDOS::GetRawFileName(size_t* size = NULL) const {
if (size) {
*size = strlen(fRawFileName);
}
return fRawFileName;
}
/*
* ===========================================================================

6
diskimg/DiskImg.cpp
View File

@ -292,6 +292,12 @@ void DiskImg::SetCustomNibbleDescr(const NibbleDescr* pDescr)
}
}
const char* DiskImg::GetRawFileName(size_t* size) const { // get unmodified file name
if (size) {
*size = strlen(GetFileName());
}
return GetFileName();
}
/*
* Open a volume or a file on disk.

8
diskimg/DiskImg.h
View File

@ -1475,7 +1475,9 @@ public:
* allowed) will be lost.
*
* The original unmodified filename is availale through GetRawFileName,
* though HFS still suffers from embedded nulls.
* which can be optionally passed a size_t pointer to get the size
* of the raw file name, which is helpful for getting a HFS filename with
* embedded nulls.
*
* We do guarantee that the contents of subdirectories are grouped
* together. This makes it much easier to construct a hierarchy out of
@ -1484,9 +1486,7 @@ public:
*/
virtual const char* GetFileName(void) const = 0; // name of this file
virtual const char* GetPathName(void) const = 0; // full path
virtual const char* GetRawFileName(void) const { // get unmodified file name
return GetFileName();
}
virtual const char* GetRawFileName(size_t* size = NULL) const; // get unmodified file name
virtual char GetFssep(void) const = 0; // '\0' if none
virtual uint32_t GetFileType(void) const = 0;
virtual uint32_t GetAuxType(void) const = 0;

6
diskimg/DiskImgDetail.h
View File

@ -1444,7 +1444,7 @@ public:
*/
virtual const char* GetFileName(void) const override { return fFileName; }
virtual const char* GetPathName(void) const override { return fFileName; }
virtual const char* GetRawFileName(void) const override { return fRawFileName; }
virtual const char* GetRawFileName(size_t* size = NULL) const override;
virtual char GetFssep(void) const override { return '\0'; }
virtual uint32_t GetFileType(void) const override;
virtual uint32_t GetAuxType(void) const override { return fAuxType; }
@ -2495,7 +2495,7 @@ public:
*/
virtual const char* GetFileName(void) const override { return fFileName; }
virtual const char* GetPathName(void) const override { return fFileName; }
virtual const char* GetRawFileName(void) const override { return fRawName; }
virtual const char* GetRawFileName(size_t* size = NULL) const override;
virtual char GetFssep(void) const override { return '\0'; }
virtual uint32_t GetFileType(void) const override;
virtual uint32_t GetAuxType(void) const override { return fLoadAddr; }
@ -2521,7 +2521,7 @@ public:
/* fields pulled out of directory block */
char fFileName[kMaxFileName+1];
char fRawName[kMaxFileName + 1];
char fRawFileName[kMaxFileName + 1];
FileType fFileType;
uint16_t fNumSectors;
uint16_t fLoadAddr;

17
diskimg/RDOS.cpp
View File

@ -344,8 +344,8 @@ DIError DiskFSRDOS::ReadCatalog(void)
pFile = new A2FileRDOS(this);
memcpy(pFile->fRawName, dirPtr, A2FileRDOS::kMaxFileName);
pFile->fRawName[A2FileRDOS::kMaxFileName] = '\0';
memcpy(pFile->fRawFileName, dirPtr, A2FileRDOS::kMaxFileName);
pFile->fRawFileName[A2FileRDOS::kMaxFileName] = '\0';
memcpy(pFile->fFileName, dirPtr, A2FileRDOS::kMaxFileName);
pFile->fFileName[A2FileRDOS::kMaxFileName] = '\0';
@ -524,6 +524,19 @@ DIError A2FileRDOS::Open(A2FileDescr** ppOpenFile, bool readOnly,
return kDIErrNone;
}
/*
* Returns the raw filename.
*
* If a pointer to a size_t is passed in, it will be filled with the
* raw filename length.
*/
const char* A2FileRDOS::GetRawFileName(size_t* size = NULL) const {
if (size) {
*size = strlen(fRawFileName);
}
return fRawFileName;
}
/*
* ===========================================================================