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Overview
| Comment: | fix an HPUX bug (CVS 1709) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9e91b729f0a708b08060979a4998be89 |
| User & Date: | drh 2000-10-19 15:28:41 |
Context
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2000-10-22
| ||
| 20:39 | fix a debugging issue (CVS 162) (check-in: f0a5255d user: drh tags: trunk) | |
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2000-10-19
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| 15:28 | fix an HPUX bug (CVS 1709) (check-in: 9e91b729 user: drh tags: trunk) | |
| 15:00 | Version 1.0.14 (CVS 489) (check-in: 4788dc32 user: drh tags: trunk) | |
Changes
Changes to src/dbbemem.c.
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** This file contains code to implement the database backend (DBBE) ** for sqlite. The database backend is the interface between ** sqlite and the code that does the actually reading and writing ** of information to the disk. ** ** This file uses an in-memory hash talbe as the database backend. ** ** $Id: dbbemem.c,v 1.3 2000/10/19 14:18:34 drh Exp $ */ #include "sqliteInt.h" #include <sys/stat.h> #include <unistd.h> #include <ctype.h> #include <time.h> ................................................................................ /* ** Generate a hash from an N-byte key */ static int ArrayHash(Datum d){ int h = 0; while( d.n-- > 0 ){ h = (h<<9) ^ (h<<3) ^ h ^ *(((char*)d.p)++); } if( h<0 ) h = -h; return h; } /* Resize the hash table for a Array array */ |
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** This file contains code to implement the database backend (DBBE) ** for sqlite. The database backend is the interface between ** sqlite and the code that does the actually reading and writing ** of information to the disk. ** ** This file uses an in-memory hash talbe as the database backend. ** ** $Id: dbbemem.c,v 1.4 2000/10/19 15:28:41 drh Exp $ */ #include "sqliteInt.h" #include <sys/stat.h> #include <unistd.h> #include <ctype.h> #include <time.h> ................................................................................ /* ** Generate a hash from an N-byte key */ static int ArrayHash(Datum d){ int h = 0; while( d.n-- > 0 ){ /* The funky case "*(char**)&d.p" is to work around a bug the ** c89 compiler of HPUX. */ h = (h<<9) ^ (h<<3) ^ h ^ *((*(char**)&d.p)++); } if( h<0 ) h = -h; return h; } /* Resize the hash table for a Array array */ |