Hi,
---------- Forwarded message ----------
From: ZhiHua Huang <[email protected]>
Date: 2009/8/26
Subject: Re: [sqlite] port sqlite to VxWorks
To: General Discussion of SQLite Database <[email protected]>
Hi,
use these definitions.
-DOS_VXWORKS_660=660 \
-DOS_VXWORKS_670=670 \
-DOS_VXWORKS=OS_VXWORKS_670 \
-DSQLITE_HOMEGROWN_RECURSIVE_MUTEX \
-DSQLITE_ENABLE_LOCKING_STYLE=1 \
-DSQLITE_OMIT_LOAD_EXTENSION
and below is my patch with sqlite 3.6.17.
*** sqlite3.c.orig Tue Aug 11 03:54:50 2009
--- sqlite3.c Wed Aug 12 13:43:51 2009
***************
*** 19,24 ****
--- 19,28 ----
**
** This amalgamation was generated on 2009-08-10 19:53:32 UTC.
*/
+ #if defined(OS_VXWORKS)
+ #include <vxWorks.h>
+ #endif /* OS_VXWORKS */
+
#define SQLITE_CORE 1
#define SQLITE_AMALGAMATION 1
#ifndef SQLITE_PRIVATE
***************
*** 20983,20989 ****
--- 20987,20999 ----
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
+
+ #if defined(OS_VXWORKS) && defined(_WRS_KERNEL)
+ #include <sys/times.h>
+ #else
#include <sys/time.h>
+ #endif /* OS_VXWORKS */
+
#include <errno.h>
#if SQLITE_ENABLE_LOCKING_STYLE
***************
*** 23171,23177 ****
--- 23181,23189 ----
/* Otherwise see if some other process holds it. */
if( !reserved ){
sem_t *pSem = pFile->pOpen->pSem;
+ #if !defined(OS_VXWORKS)
struct stat statBuf;
+ #endif
if( sem_trywait(pSem)==-1 ){
int tErrno = errno;
***************
*** 23224,23230 ****
--- 23236,23244 ----
*/
static int semLock(sqlite3_file *id, int locktype) {
unixFile *pFile = (unixFile*)id;
+ #if !defined(OS_VXWORKS)
int fd;
+ #endif
sem_t *pSem = pFile->pOpen->pSem;
int rc = SQLITE_OK;
***************
*** 23293,23299 ****
--- 23307,23317 ----
/*
** Close a file.
*/
+ #if (OS_VXWORKS < 600)
static int semClose(sqlite3_file *id) {
+ #else
+ static int semClose_native(sqlite3_file *id) {
+ #endif
if( id ){
unixFile *pFile = (unixFile*)id;
semUnlock(id, NO_LOCK);
***************
*** 23831,23837 ****
--- 23849,23861 ----
}
return -1;
}
+
+ #if defined(OS_VXWORKS) && defined(_WRS_KERNEL)
+ got = write(id->h, (char *)pBuf, cnt);
+ #else
got = write(id->h, pBuf, cnt);
+ #endif /* OS_VXWORKS */
+
#endif
TIMER_END;
if( got<0 ){
***************
*** 24310,24316 ****
--- 24334,24344 ----
IOMETHODS(
semIoFinder, /* Finder function name */
semIoMethods, /* sqlite3_io_methods object name */
+ #if (OS_VXWORKS < 600)
semClose, /* xClose method */
+ #else
+ semClose_native, /* xClose method */
+ #endif
semLock, /* xLock method */
semUnlock, /* xUnlock method */
semCheckReservedLock /* xCheckReservedLock method */
***************
*** 25087,25093 ****
** tests repeatable.
*/
memset(zBuf, 0, nBuf);
! #if !defined(SQLITE_TEST)
{
int pid, fd;
fd = open("/dev/urandom", O_RDONLY);
--- 25115,25121 ----
** tests repeatable.
*/
memset(zBuf, 0, nBuf);
! #if !defined(SQLITE_TEST) && !defined(OS_VXWORKS)
{
int pid, fd;
fd = open("/dev/urandom", O_RDONLY);
I'v tested it on VxWorks 6.6/6.7 with both DKM and RTP mode.
2009/8/24 mly_hlmgood <[email protected]>
Hi,
> I am puzzled by porting sqlite to VxWorks. can you help me.
> _______________________________________________
> sqlite-users mailing list
> [email protected]
> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
>
_______________________________________________
sqlite-users mailing list
[email protected]
http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
