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@ -1,6 +1,6 @@ |
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// -*- mode: cpp; mode: fold -*-
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// Description /*{{{*/
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// $Id: fileutl.cc,v 1.5 1998/07/15 05:56:43 jgg Exp $
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// $Id: fileutl.cc,v 1.6 1998/07/19 04:42:12 jgg Exp $
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/* ######################################################################
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File Utilities |
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@ -29,7 +29,7 @@ |
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// CopyFile - Buffered copy of a file /*{{{*/
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// ---------------------------------------------------------------------
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/* The caller is expected to set things so that failure causes erasure */ |
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bool CopyFile(File From,File To) |
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bool CopyFile(FileFd From,FileFd To) |
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{ |
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if (From.IsOpen() == false || To.IsOpen() == false) |
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return false; |
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@ -108,10 +108,10 @@ string SafeGetCWD() |
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} |
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/*}}}*/ |
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// File::File - Open a file /*{{{*/
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// FileFd::FileFd - Open a file /*{{{*/
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// ---------------------------------------------------------------------
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/* The most commonly used open mode combinations are given with Mode */ |
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File::File(string FileName,OpenMode Mode, unsigned long Perms) |
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FileFd::FileFd(string FileName,OpenMode Mode, unsigned long Perms) |
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{ |
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Flags = AutoClose; |
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switch (Mode) |
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@ -128,6 +128,11 @@ File::File(string FileName,OpenMode Mode, unsigned long Perms) |
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case WriteExists: |
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iFd = open(FileName.c_str(),O_RDWR); |
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break; |
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// Dont use this in public directories
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case LockEmpty: |
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iFd = open(FileName.c_str(),O_RDWR | O_CREAT | O_TRUNC,Perms); |
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break; |
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} |
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if (iFd < 0) |
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@ -136,19 +141,19 @@ File::File(string FileName,OpenMode Mode, unsigned long Perms) |
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this->FileName = FileName; |
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} |
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/*}}}*/ |
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// File::~File - Closes the file /*{{{*/
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// FileFd::~File - Closes the file /*{{{*/
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// ---------------------------------------------------------------------
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/* If the proper modes are selected then we close the Fd and possibly
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unlink the file on error. */ |
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File::~File() |
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FileFd::~FileFd() |
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{ |
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Close(); |
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} |
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/*}}}*/ |
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// File::Read - Read a bit of the file /*{{{*/
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// FileFd::Read - Read a bit of the file /*{{{*/
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// ---------------------------------------------------------------------
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/* */ |
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bool File::Read(void *To,unsigned long Size) |
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bool FileFd::Read(void *To,unsigned long Size) |
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{ |
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if (read(iFd,To,Size) != (signed)Size) |
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{ |
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@ -159,10 +164,10 @@ bool File::Read(void *To,unsigned long Size) |
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return true; |
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} |
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/*}}}*/ |
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// File::Write - Write to the file /*{{{*/
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// FileFd::Write - Write to the file /*{{{*/
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// ---------------------------------------------------------------------
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/* */ |
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bool File::Write(void *From,unsigned long Size) |
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bool FileFd::Write(void *From,unsigned long Size) |
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{ |
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if (write(iFd,From,Size) != (signed)Size) |
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{ |
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@ -173,10 +178,10 @@ bool File::Write(void *From,unsigned long Size) |
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return true; |
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} |
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/*}}}*/ |
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// File::Seek - Seek in the file /*{{{*/
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// FileFd::Seek - Seek in the file /*{{{*/
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// ---------------------------------------------------------------------
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/* */ |
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bool File::Seek(unsigned long To) |
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bool FileFd::Seek(unsigned long To) |
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{ |
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if (lseek(iFd,To,SEEK_SET) != (signed)To) |
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{ |
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@ -187,10 +192,10 @@ bool File::Seek(unsigned long To) |
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return true; |
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} |
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/*}}}*/ |
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// File::Size - Return the size of the file /*{{{*/
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// FileFd::Size - Return the size of the file /*{{{*/
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// ---------------------------------------------------------------------
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/* */ |
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unsigned long File::Size() |
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unsigned long FileFd::Size() |
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{ |
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struct stat Buf; |
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if (fstat(iFd,&Buf) != 0) |
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@ -198,10 +203,10 @@ unsigned long File::Size() |
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return Buf.st_size; |
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} |
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/*}}}*/ |
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// File::Close - Close the file if the close flag is set /*{{{*/
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// FileFd::Close - Close the file if the close flag is set /*{{{*/
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// ---------------------------------------------------------------------
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/* */ |
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bool File::Close() |
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bool FileFd::Close() |
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{ |
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bool Res = true; |
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if ((Flags & AutoClose) == AutoClose) |
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