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| author | Stefan Metzmacher <metze@samba.org> | 2006-12-31 12:28:16 +0000 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2006-12-31 12:28:16 +0000 |
| commit | 5e2256ea23144f85425e21887522828fe83b1381 (patch) | |
| tree | d7ea36f9eb3d0bfc9464c3bbeca6c9274de7288a /source/lib/util | |
| parent | c3e068a6f521836464286acc000dfec86814e2ed (diff) | |
| download | samba-5e2256ea23144f85425e21887522828fe83b1381.tar.gz samba-5e2256ea23144f85425e21887522828fe83b1381.tar.xz samba-5e2256ea23144f85425e21887522828fe83b1381.zip | |
r20436: add more comments and add macros signed versions of the 64 bit
macros
metze
Diffstat (limited to 'source/lib/util')
| -rw-r--r-- | source/lib/util/byteorder.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/source/lib/util/byteorder.h b/source/lib/util/byteorder.h index 941dee9e88f..823287f0756 100644 --- a/source/lib/util/byteorder.h +++ b/source/lib/util/byteorder.h @@ -73,13 +73,17 @@ reasoning behind them. byteorder.h defines the following macros: SVAL(buf,pos) - extract a 2 byte SMB value IVAL(buf,pos) - extract a 4 byte SMB value -SVALS(buf,pos) signed version of SVAL() -IVALS(buf,pos) signed version of IVAL() +BVAL(buf,pos) - extract a 8 byte SMB value +SVALS(buf,pos) - signed version of SVAL() +IVALS(buf,pos) - signed version of IVAL() +BVALS(buf,pos) - signed version of BVAL() SSVAL(buf,pos,val) - put a 2 byte SMB value into a buffer SIVAL(buf,pos,val) - put a 4 byte SMB value into a buffer +SBVAL(buf,pos,val) - put a 8 byte SMB value into a buffer SSVALS(buf,pos,val) - signed version of SSVAL() SIVALS(buf,pos,val) - signed version of SIVAL() +SBVALS(buf,pos,val) - signed version of SBVAL() RSVAL(buf,pos) - like SVAL() but for NMB byte ordering RSVALS(buf,pos) - like SVALS() but for NMB byte ordering @@ -218,7 +222,9 @@ static __inline__ void st_le32(uint32_t *addr, const uint32_t val) #define VWV(vwv) ((vwv)*2) /* 64 bit macros */ -#define SBVAL(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,((uint64_t)(v))>>32)) #define BVAL(p, ofs) (IVAL(p,ofs) | (((uint64_t)IVAL(p,(ofs)+4)) << 32)) +#define BVALS(p, ofs) ((int64_t)BVAL(p,ofs)) +#define SBVAL(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,((uint64_t)(v))>>32)) +#define SBVALS(p, ofs, v) (SBVAL(p,ofs,(uint64_t)v)) #endif /* _BYTEORDER_H */ |