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authorBrian Cully <bjc@kublai.com>2008-04-14 21:54:00 -0400
committerBrian Cully <github.20.shmit@spamgourmet.com>2008-04-14 21:54:00 -0400
commit79d65188b1c1578a36403c0e5756c81dcc93d816 (patch)
tree2903ed400cd0ebd13350397d402c1d9d5b9f869d /server/.svn/text-base/cdb_find.c.svn-base
parent6ba98a9f9f48e13738d9736cba9c45b5e94f42f2 (diff)
downloadnastd-79d65188b1c1578a36403c0e5756c81dcc93d816.tar.gz
nastd-79d65188b1c1578a36403c0e5756c81dcc93d816.zip
Remove svn files
Diffstat (limited to 'server/.svn/text-base/cdb_find.c.svn-base')
-rw-r--r--server/.svn/text-base/cdb_find.c.svn-base121
1 files changed, 0 insertions, 121 deletions
diff --git a/server/.svn/text-base/cdb_find.c.svn-base b/server/.svn/text-base/cdb_find.c.svn-base
deleted file mode 100644
index 2fc2bcf..0000000
--- a/server/.svn/text-base/cdb_find.c.svn-base
+++ /dev/null
@@ -1,121 +0,0 @@
-#include "cdbpriv.h"
-
-#include <errno.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-
-RCSID("$Id: cdb_find.c,v 1.2 2000/02/29 19:31:33 shmit Exp $");
-
-static int
-cdb_bread(char **ptr, char *endptr, char *buf, unsigned int len)
-{
- if ((*ptr)+len > endptr) {
- errno = EIO;
- return -1;
- }
-
- memcpy(buf, *ptr, len);
- *ptr += len;
- return 0;
-}
-
-static int
-match(char **ptr, char *endptr, const char *key, unsigned int len)
-{
- char buf[32];
- int n;
- int i;
-
- n = sizeof(buf);
- if (n > len)
- n = len;
-
- while (len > 0) {
- if (cdb_bread(ptr, endptr, buf, n) == -1)
- return -1;
-
- for (i = 0; i < n; ++i)
- if (buf[i] != key[i])
- return 0;
- key += n;
- len -= n;
- }
-
- return 1;
-}
-
-int
-cdb_find(char *buff, off_t bufflen, const char *key, int len,
- char **ret, uint32_t *retlen)
-{
- char *cur, *end;
- char packbuf[8];
- uint32_t pos;
- uint32_t h;
- uint32_t lenhash;
- uint32_t h2;
- uint32_t loop;
- uint32_t poskd;
-
- cur = buff;
- end = buff + bufflen;
-
- h = cdb_hash(key, len);
-
- pos = 8 * (h & 255);
- cur += pos;
- if (cur > end) {
- errno = EIO;
- return -1;
- }
-
- if (cdb_bread(&cur, end, packbuf, 8) == -1)
- return -1;
-
- pos = cdb_unpack(packbuf);
- lenhash = cdb_unpack(packbuf + 4);
-
- if (!lenhash) return 0;
- h2 = (h >> 8) % lenhash;
-
- for (loop = 0; loop < lenhash; ++loop) {
- cur = buff + (pos + 8 * h2);
- if (cur > end) {
- errno = EIO;
- return -1;
- }
- if (cdb_bread(&cur, end, packbuf, 8) == -1)
- return -1;
- poskd = cdb_unpack(packbuf + 4);
- if (!poskd)
- return 0;
-
- if (cdb_unpack(packbuf) == h) {
- cur = buff + poskd;
- if (cur > end) {
- errno = EIO;
- return -1;
- }
- if (cdb_bread(&cur, end, packbuf, 8) == -1)
- return -1;
- if (cdb_unpack(packbuf) == len) {
- switch(match(&cur, end, key, len)) {
- case -1:
- return -1;
- case 1:
- *retlen = cdb_unpack(&packbuf[4]);
- *ret = cur;
- return 1;
- }
- }
- }
- if (++h2 == lenhash)
- h2 = 0;
- }
-
- return 0;
-}