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-rw-r--r--src/file.cpp43
1 files changed, 31 insertions, 12 deletions
diff --git a/src/file.cpp b/src/file.cpp
index 008b88e..09d53de 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (C) 2007-2010 Xagasoft, All rights reserved. 2 * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
3 * 3 *
4 * This file is part of the libbu++ library and is released under the 4 * This file is part of the libbu++ library and is released under the
5 * terms of the license contained in the file LICENSE. 5 * terms of the license contained in the file LICENSE.
@@ -17,7 +17,7 @@
17 17
18namespace Bu { subExceptionDef( FileException ) } 18namespace Bu { subExceptionDef( FileException ) }
19 19
20Bu::File::File( const Bu::FString &sName, int iFlags ) : 20Bu::File::File( const Bu::String &sName, int iFlags ) :
21 fd( -1 ), 21 fd( -1 ),
22 bEos( true ) 22 bEos( true )
23{ 23{
@@ -59,12 +59,12 @@ void Bu::File::close()
59 } 59 }
60} 60}
61 61
62size_t Bu::File::read( void *pBuf, size_t nBytes ) 62Bu::size Bu::File::read( void *pBuf, Bu::size nBytes )
63{ 63{
64 if( fd < 0 ) 64 if( fd < 0 )
65 throw FileException("File not open."); 65 throw FileException("File not open.");
66 66
67 ssize_t iRead = ::read( fd, pBuf, nBytes ); 67 Bu::size iRead = ::read( fd, pBuf, nBytes );
68 if( iRead == 0 ) 68 if( iRead == 0 )
69 bEos = true; 69 bEos = true;
70 else if( iRead == -1 && errno == EAGAIN ) 70 else if( iRead == -1 && errno == EAGAIN )
@@ -74,18 +74,18 @@ size_t Bu::File::read( void *pBuf, size_t nBytes )
74 return iRead; 74 return iRead;
75} 75}
76 76
77size_t Bu::File::write( const void *pBuf, size_t nBytes ) 77Bu::size Bu::File::write( const void *pBuf, Bu::size nBytes )
78{ 78{
79 if( fd < 0 ) 79 if( fd < 0 )
80 throw FileException("File not open."); 80 throw FileException("File not open.");
81 81
82 ssize_t iWrote = ::write( fd, pBuf, nBytes ); 82 Bu::size iWrote = ::write( fd, pBuf, nBytes );
83 if( iWrote < 0 ) 83 if( iWrote < 0 )
84 throw FileException( errno, "%s", strerror( errno ) ); 84 throw FileException( errno, "%s", strerror( errno ) );
85 return iWrote; 85 return iWrote;
86} 86}
87 87
88long Bu::File::tell() 88Bu::size Bu::File::tell()
89{ 89{
90 if( fd < 0 ) 90 if( fd < 0 )
91 throw FileException("File not open."); 91 throw FileException("File not open.");
@@ -93,7 +93,7 @@ long Bu::File::tell()
93 return lseek( fd, 0, SEEK_CUR ); 93 return lseek( fd, 0, SEEK_CUR );
94} 94}
95 95
96void Bu::File::seek( long offset ) 96void Bu::File::seek( Bu::size offset )
97{ 97{
98 if( fd < 0 ) 98 if( fd < 0 )
99 throw FileException("File not open."); 99 throw FileException("File not open.");
@@ -102,7 +102,7 @@ void Bu::File::seek( long offset )
102 bEos = false; 102 bEos = false;
103} 103}
104 104
105void Bu::File::setPos( long pos ) 105void Bu::File::setPos( Bu::size pos )
106{ 106{
107 if( fd < 0 ) 107 if( fd < 0 )
108 throw FileException("File not open."); 108 throw FileException("File not open.");
@@ -111,7 +111,7 @@ void Bu::File::setPos( long pos )
111 bEos = false; 111 bEos = false;
112} 112}
113 113
114void Bu::File::setPosEnd( long pos ) 114void Bu::File::setPosEnd( Bu::size pos )
115{ 115{
116 if( fd < 0 ) 116 if( fd < 0 )
117 throw FileException("File not open."); 117 throw FileException("File not open.");
@@ -187,7 +187,7 @@ void Bu::File::setBlocking( bool bBlocking )
187#endif 187#endif
188} 188}
189 189
190Bu::File Bu::File::tempFile( Bu::FString &sName ) 190Bu::File Bu::File::tempFile( Bu::String &sName )
191{ 191{
192 uint32_t iX; 192 uint32_t iX;
193 iX = time( NULL ) + getpid(); 193 iX = time( NULL ) + getpid();
@@ -218,7 +218,7 @@ Bu::File Bu::File::tempFile( Bu::FString &sName )
218 " iterations."); 218 " iterations.");
219} 219}
220 220
221void Bu::File::setSize( long iSize ) 221void Bu::File::setSize( Bu::size iSize )
222{ 222{
223#ifdef WIN32 223#ifdef WIN32
224 chsize( fd, iSize ); 224 chsize( fd, iSize );
@@ -227,6 +227,25 @@ void Bu::File::setSize( long iSize )
227#endif 227#endif
228} 228}
229 229
230Bu::size Bu::File::getSize() const
231{
232 struct stat st;
233 fstat( fd, &st );
234 return st.st_size;
235}
236
237Bu::size Bu::File::getBlockSize() const
238{
239 struct stat st;
240 fstat( fd, &st );
241 return st.st_blksize;
242}
243
244Bu::String Bu::File::getLocation() const
245{
246 return "to be implemented";
247}
248
230#ifndef WIN32 249#ifndef WIN32
231void Bu::File::chmod( mode_t t ) 250void Bu::File::chmod( mode_t t )
232{ 251{