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RageFile::GetFileSize() const

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This commit is contained in:
Glenn Maynard
2004-02-17 21:42:06 +00:00
parent 8a6c2cd486
commit 4af86cda13
2 changed files with 6 additions and 3 deletions
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stepmania/src/RageFile.cpp
+5 -2
View File
@@ -319,7 +319,7 @@ int RageFile::SeekCur( int offset )
return m_FilePos; return m_FilePos;
} }
int RageFile::GetFileSize() int RageFile::GetFileSize() const
{ {
if( !IsOpen() ) if( !IsOpen() )
RageException::Throw("\"%s\" is not open.", GetPath().c_str()); RageException::Throw("\"%s\" is not open.", GetPath().c_str());
@@ -327,7 +327,10 @@ int RageFile::GetFileSize()
if( !(m_Mode&READ) ) if( !(m_Mode&READ) )
RageException::Throw("\"%s\" is not open for reading; can't GetFileSize", GetPath().c_str()); RageException::Throw("\"%s\" is not open for reading; can't GetFileSize", GetPath().c_str());
return m_File->GetFileSize(); /* GetFileSize() may need to do non-const-like things--the default implementation reads
* until the end of file to emulate it. However, it should always restore the state to
* the way it was, so pretend it's const. */
return const_cast<RageFileObj*>(m_File)->GetFileSize();
} }
void RageFile::Rewind() void RageFile::Rewind()
stepmania/src/RageFile.h
+1 -1
View File
@@ -56,7 +56,7 @@ public:
int Tell() const { return m_FilePos; } int Tell() const { return m_FilePos; }
int Seek( int offset ); int Seek( int offset );
int SeekCur( int offset ); int SeekCur( int offset );
int GetFileSize(); int GetFileSize() const;
void Rewind(); void Rewind();
/* Raw I/O: */ /* Raw I/O: */