0ad/source/lib/file/io/io_align.cpp
janwas cc243f67eb fixes/improvements made at work:
- fix lots of 64-bit warnings
- round_up/down now templates
- avoid warning with definition of byte swap functions; remove
duplication of that in wsdl
- codec_zlib.cpp: avoid domination warning
- vfs/file_cache: VFS is now responsible for handling zero-length files
(no longer considered an error; just returns zero pointer and size=0)
- cpu: export all functions (thus obviating cpu_memcpy_thunk). this
required renaming asm functions and adding thunk functions that call
them
- winit: fix segment merge statement, reinstate /include (otherwise init
functions are stripped by linker)
- wstartup: VC CRT init section definitions have changed in amd64 build;
match their definition
- wsysdep.cpp: more descriptive text for osError = 0

This was SVN commit r5899.
2008-05-01 15:41:42 +00:00

23 lines
418 B
C++

#include "precompiled.h"
#include "io_align.h"
bool IsAligned_Offset(off_t ofs)
{
return IsAligned(ofs, BLOCK_SIZE);
}
off_t AlignedOffset(off_t ofs)
{
return round_down(ofs, (off_t)BLOCK_SIZE);
}
off_t AlignedSize(off_t size)
{
return round_up(size, (off_t)BLOCK_SIZE);
}
off_t PaddedSize(off_t size, off_t ofs)
{
return round_up(size + ofs - AlignedOffset(ofs), (off_t)BLOCK_SIZE);
}