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authorcinap_lenrek <cinap_lenrek@felloff.net>2016-04-13 01:09:45 +0200
committercinap_lenrek <cinap_lenrek@felloff.net>2016-04-13 01:09:45 +0200
commita5268a54131f53b51e778a7f6157da53cdbe3142 (patch)
treeadb177241ca239ed0d64f78a2fea339ee025123a /sys/src/liboventi/pack.c
parentffb0199247c2c748887f0782538545c75a304f88 (diff)
remove unused liboventi
Diffstat (limited to 'sys/src/liboventi/pack.c')
-rw-r--r--sys/src/liboventi/pack.c147
1 files changed, 0 insertions, 147 deletions
diff --git a/sys/src/liboventi/pack.c b/sys/src/liboventi/pack.c
deleted file mode 100644
index e577dd146..000000000
--- a/sys/src/liboventi/pack.c
+++ /dev/null
@@ -1,147 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <oventi.h>
-
-/*
- * integer conversion routines
- */
-#define U8GET(p) ((p)[0])
-#define U16GET(p) (((p)[0]<<8)|(p)[1])
-#define U32GET(p) ((u32int)(((p)[0]<<24)|((p)[1]<<16)|((p)[2]<<8)|(p)[3]))
-#define U48GET(p) (((vlong)U16GET(p)<<32)|(vlong)U32GET((p)+2))
-#define U64GET(p) (((vlong)U32GET(p)<<32)|(vlong)U32GET((p)+4))
-
-#define U8PUT(p,v) (p)[0]=(v)
-#define U16PUT(p,v) (p)[0]=(v)>>8;(p)[1]=(v)
-#define U32PUT(p,v) (p)[0]=(v)>>24;(p)[1]=(v)>>16;(p)[2]=(v)>>8;(p)[3]=(v)
-#define U48PUT(p,v,t32) t32=(v)>>32;U16PUT(p,t32);t32=(v);U32PUT((p)+2,t32)
-#define U64PUT(p,v,t32) t32=(v)>>32;U32PUT(p,t32);t32=(v);U32PUT((p)+4,t32)
-
-static int
-checkSize(int n)
-{
- if(n < 256 || n > VtMaxLumpSize) {
- vtSetError("bad block size");
- return 0;
- }
- return 1;
-}
-
-
-void
-vtRootPack(VtRoot *r, uchar *p)
-{
- uchar *op = p;
-
- U16PUT(p, r->version);
- p += 2;
- memmove(p, r->name, sizeof(r->name));
- p += sizeof(r->name);
- memmove(p, r->type, sizeof(r->type));
- p += sizeof(r->type);
- memmove(p, r->score, VtScoreSize);
- p += VtScoreSize;
- U16PUT(p, r->blockSize);
- p += 2;
- memmove(p, r->prev, VtScoreSize);
- p += VtScoreSize;
-
- assert(p-op == VtRootSize);
-}
-
-int
-vtRootUnpack(VtRoot *r, uchar *p)
-{
- uchar *op = p;
-
- memset(r, 0, sizeof(*r));
-
- r->version = U16GET(p);
- if(r->version != VtRootVersion) {
- vtSetError("unknown root version");
- return 0;
- }
- p += 2;
- memmove(r->name, p, sizeof(r->name));
- r->name[sizeof(r->name)-1] = 0;
- p += sizeof(r->name);
- memmove(r->type, p, sizeof(r->type));
- r->type[sizeof(r->type)-1] = 0;
- p += sizeof(r->type);
- memmove(r->score, p, VtScoreSize);
- p += VtScoreSize;
- r->blockSize = U16GET(p);
- if(!checkSize(r->blockSize))
- return 0;
- p += 2;
- memmove(r->prev, p, VtScoreSize);
- p += VtScoreSize;
-
- assert(p-op == VtRootSize);
- return 1;
-}
-
-void
-vtEntryPack(VtEntry *e, uchar *p, int index)
-{
- ulong t32;
- int flags;
- uchar *op;
-
- p += index * VtEntrySize;
- op = p;
-
- U32PUT(p, e->gen);
- p += 4;
- U16PUT(p, e->psize);
- p += 2;
- U16PUT(p, e->dsize);
- p += 2;
- flags = e->flags | ((e->depth << VtEntryDepthShift) & VtEntryDepthMask);
- U8PUT(p, flags);
- p++;
- memset(p, 0, 5);
- p += 5;
- U48PUT(p, e->size, t32);
- p += 6;
- memmove(p, e->score, VtScoreSize);
- p += VtScoreSize;
-
- assert(p-op == VtEntrySize);
-}
-
-int
-vtEntryUnpack(VtEntry *e, uchar *p, int index)
-{
- uchar *op;
-
- p += index * VtEntrySize;
- op = p;
-
- e->gen = U32GET(p);
- p += 4;
- e->psize = U16GET(p);
- p += 2;
- e->dsize = U16GET(p);
- p += 2;
- e->flags = U8GET(p);
- e->depth = (e->flags & VtEntryDepthMask) >> VtEntryDepthShift;
- e->flags &= ~VtEntryDepthMask;
- p++;
- p += 5;
- e->size = U48GET(p);
- p += 6;
- memmove(e->score, p, VtScoreSize);
- p += VtScoreSize;
-
- assert(p-op == VtEntrySize);
-
- if(!(e->flags & VtEntryActive))
- return 1;
-
- if(!checkSize(e->psize) || !checkSize(e->dsize))
- return 0;
-
- return 1;
-}
-