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From: Andrew Thompson <andy@fud.org.nz>
To: Stephan =?ISO-8859-1?Q?M=F6ck?= <s.moeck@gmx.de>
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Date: 09 Apr 2003 11:04:34 +1200
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cc: freebsd-current@freebsd.org
Subject: Re: DB3 problem with put
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On Wed, 2003-04-09 at 00:54, Stephan Möck wrote:
> I'm using DB3 to store file informationen. The key is the directory name and
> the value is the inode number. At runtime I recieve the following error
> message frome the database. Can anybody help me with this problem?
> 
> key:   /test   value:   16791
> DB->put: DB_KEYEXIST: Key/data pair already exists		//should be 	/test/file
> DB->put: DB_KEYEXIST: Key/data pair already exists		//should be
> /test/textfile
> DB->put: DB_KEYEXIST: Key/data pair already exists		// ...
> DB->put: DB_KEYEXIST: Key/data pair already exists
> DB->put: DB_KEYEXIST: Key/data pair already exists
> DB->put: DB_KEYEXIST: Key/data pair already exists
> 
> 
> void add_database(char *sub)
> {
> 		memset(&key, 0, sizeof(key));
> 		memset(&data, 0, sizeof(data));
> 
> 		key.data = sub;
> 		key.size = sizeof(sub);
> 		data.data = statbuf.st_ino;				//inode number from the stat() call
> 		key.size = sizeof(statbuf.st_ino);
                  ^^^^^^^^

Shouldnt this be data.size?


Andy

> 
> 		if ((ret = dbp1->put(dbp1, NULL, &key, &data, DB_NOOVERWRITE)) == 0)
> 		{
> 			printf("key:   %s   value:   %d\n", (char *)key.data,data.data);
> 		}
> 		else
> 		{
> 			dbp1->err(dbp1, ret, "DB->put");
> 		}
> }