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sync up our in tree sqlite with the 3.3.13 official release. Commit to follow to finish this process on the windows build.

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4351 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
2007-02-22 22:09:42 +00:00
parent 64133ab31a
commit 5791353cec
118 changed files with 15152 additions and 1229 deletions
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57
libs/sqlite/src/os_unix.c
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@@ -565,7 +565,7 @@ static sqlite3LockingStyle sqlite3TestLockingStyle(const char *filePath,
lockInfo.l_whence = SEEK_SET;
lockInfo.l_type = F_RDLCK;
if (fcntl(fd, F_GETLK, (int) &lockInfo) != -1) {
if (fcntl(fd, F_GETLK, &lockInfo) != -1) {
return posixLockingStyle;
}
@@ -1000,10 +1000,14 @@ int sqlite3UnixIsDirWritable(char *zBuf){
*/
static int seekAndRead(unixFile *id, void *pBuf, int cnt){
int got;
i64 newOffset;
#ifdef USE_PREAD
got = pread(id->h, pBuf, cnt, id->offset);
#else
lseek(id->h, id->offset, SEEK_SET);
newOffset = lseek(id->h, id->offset, SEEK_SET);
if( newOffset!=id->offset ){
return -1;
}
got = read(id->h, pBuf, cnt);
#endif
if( got>0 ){
@@ -1026,12 +1030,13 @@ static int unixRead(OsFile *id, void *pBuf, int amt){
TRACE5("READ %-3d %5d %7d %d\n", ((unixFile*)id)->h, got,
last_page, TIMER_ELAPSED);
SEEK(0);
SimulateIOError( got=0 );
SimulateIOError( got = -1 );
if( got==amt ){
return SQLITE_OK;
}else if( got<0 ){
return SQLITE_IOERR_READ;
}else{
memset(&((char*)pBuf)[got], 0, amt-got);
return SQLITE_IOERR_SHORT_READ;
}
}
@@ -1042,10 +1047,14 @@ static int unixRead(OsFile *id, void *pBuf, int amt){
*/
static int seekAndWrite(unixFile *id, const void *pBuf, int cnt){
int got;
i64 newOffset;
#ifdef USE_PREAD
got = pwrite(id->h, pBuf, cnt, id->offset);
#else
lseek(id->h, id->offset, SEEK_SET);
newOffset = lseek(id->h, id->offset, SEEK_SET);
if( newOffset!=id->offset ){
return -1;
}
got = write(id->h, pBuf, cnt);
#endif
if( got>0 ){
@@ -1159,13 +1168,26 @@ static int full_fsync(int fd, int fullSync, int dataOnly){
#if HAVE_FULLFSYNC
if( fullSync ){
rc = fcntl(fd, F_FULLFSYNC, 0);
}else
#endif /* HAVE_FULLFSYNC */
}else{
rc = 1;
}
/* If the FULLFSYNC failed, fall back to attempting an fsync().
* It shouldn't be possible for fullfsync to fail on the local
* file system (on OSX), so failure indicates that FULLFSYNC
* isn't supported for this file system. So, attempt an fsync
* and (for now) ignore the overhead of a superfluous fcntl call.
* It'd be better to detect fullfsync support once and avoid
* the fcntl call every time sync is called.
*/
if( rc ) rc = fsync(fd);
#else
if( dataOnly ){
rc = fdatasync(fd);
}else{
rc = fsync(fd);
}
#endif /* HAVE_FULLFSYNC */
#endif /* defined(SQLITE_NO_SYNC) */
return rc;
@@ -2445,12 +2467,12 @@ static int allocateUnixFile(
const char *zFilename, /* Name of the file being opened */
int delFlag /* Delete-on-or-before-close flag */
){
sqlite3LockingStyle lockStyle;
sqlite3LockingStyle lockingStyle;
unixFile *pNew;
unixFile f;
int rc;
lockingStyle = sqlite3DetectLockingStyle(zFilename, f.h);
lockingStyle = sqlite3DetectLockingStyle(zFilename, h);
if ( lockingStyle == posixLockingStyle ) {
sqlite3OsEnterMutex();
rc = findLockInfo(h, &f.pLock, &f.pOpen);
@@ -2485,7 +2507,7 @@ static int allocateUnixFile(
return SQLITE_NOMEM;
}else{
*pNew = f;
switch(lockStyle) {
switch(lockingStyle) {
case afpLockingStyle:
/* afp locking uses the file path so it needs to be included in
** the afpLockingContext */
@@ -2581,6 +2603,23 @@ static int allocateUnixFile(
****************************************************************************/
#ifndef SQLITE_OMIT_LOAD_EXTENSION
/*
** Interfaces for opening a shared library, finding entry points
** within the shared library, and closing the shared library.
*/
#include <dlfcn.h>
void *sqlite3UnixDlopen(const char *zFilename){
return dlopen(zFilename, RTLD_NOW | RTLD_GLOBAL);
}
void *sqlite3UnixDlsym(void *pHandle, const char *zSymbol){
return dlsym(pHandle, zSymbol);
}
int sqlite3UnixDlclose(void *pHandle){
return dlclose(pHandle);
}
#endif /* SQLITE_OMIT_LOAD_EXTENSION */
/*
** Get information to seed the random number generator. The seed
** is written into the buffer zBuf[256]. The calling function must