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Enhancements to OSTRACE usage in the Win32 VFS.

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FossilOrigin-Name: ab5800291e1908b5b51d912feeacf748dc9be14b
This commit is contained in:
mistachkin
2015-03-27 18:20:25 +00:00
parent 6f5a37a464
commit ad1e55e55a
3 changed files with 47 additions and 29 deletions
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60
src/os_win.c
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@@ -2450,7 +2450,8 @@ static int winClose(sqlite3_file *id){
assert( pFile->pShm==0 );
#endif
assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
OSTRACE(("CLOSE file=%p\n", pFile->h));
OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p\n",
osGetCurrentProcessId(), pFile, pFile->h));
#if SQLITE_MAX_MMAP_SIZE>0
winUnmapfile(pFile);
@@ -2479,7 +2480,8 @@ static int winClose(sqlite3_file *id){
pFile->h = NULL;
}
OpenCounter(-1);
OSTRACE(("CLOSE file=%p, rc=%s\n", pFile->h, rc ? "ok" : "failed"));
OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p, rc=%s\n",
osGetCurrentProcessId(), pFile, pFile->h, rc ? "ok" : "failed"));
return rc ? SQLITE_OK
: winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
"winClose", pFile->zPath);
@@ -2507,7 +2509,8 @@ static int winRead(
assert( amt>0 );
assert( offset>=0 );
SimulateIOError(return SQLITE_IOERR_READ);
OSTRACE(("READ file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
OSTRACE(("READ pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
"offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
pFile->h, pBuf, amt, offset, pFile->locktype));
#if SQLITE_MAX_MMAP_SIZE>0
@@ -2516,7 +2519,8 @@ static int winRead(
if( offset<pFile->mmapSize ){
if( offset+amt <= pFile->mmapSize ){
memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
OSTRACE(("READ-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("READ-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
int nCopy = (int)(pFile->mmapSize - offset);
@@ -2530,7 +2534,8 @@ static int winRead(
#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
if( winSeekFile(pFile, offset) ){
OSTRACE(("READ file=%p, rc=SQLITE_FULL\n", pFile->h));
OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_FULL;
}
while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
@@ -2544,7 +2549,8 @@ static int winRead(
DWORD lastErrno;
if( winRetryIoerr(&nRetry, &lastErrno) ) continue;
pFile->lastErrno = lastErrno;
OSTRACE(("READ file=%p, rc=SQLITE_IOERR_READ\n", pFile->h));
OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_READ\n",
osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
"winRead", pFile->zPath);
}
@@ -2552,11 +2558,13 @@ static int winRead(
if( nRead<(DWORD)amt ){
/* Unread parts of the buffer must be zero-filled */
memset(&((char*)pBuf)[nRead], 0, amt-nRead);
OSTRACE(("READ file=%p, rc=SQLITE_IOERR_SHORT_READ\n", pFile->h));
OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_SHORT_READ\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_IOERR_SHORT_READ;
}
OSTRACE(("READ file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}
@@ -2579,7 +2587,8 @@ static int winWrite(
SimulateIOError(return SQLITE_IOERR_WRITE);
SimulateDiskfullError(return SQLITE_FULL);
OSTRACE(("WRITE file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
"offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
pFile->h, pBuf, amt, offset, pFile->locktype));
#if SQLITE_MAX_MMAP_SIZE>0
@@ -2588,7 +2597,8 @@ static int winWrite(
if( offset<pFile->mmapSize ){
if( offset+amt <= pFile->mmapSize ){
memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
OSTRACE(("WRITE-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("WRITE-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
int nCopy = (int)(pFile->mmapSize - offset);
@@ -2651,17 +2661,20 @@ static int winWrite(
if( rc ){
if( ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
|| ( pFile->lastErrno==ERROR_DISK_FULL )){
OSTRACE(("WRITE file=%p, rc=SQLITE_FULL\n", pFile->h));
OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_FULL, pFile->lastErrno,
"winWrite1", pFile->zPath);
}
OSTRACE(("WRITE file=%p, rc=SQLITE_IOERR_WRITE\n", pFile->h));
OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_WRITE\n",
osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
"winWrite2", pFile->zPath);
}else{
winLogIoerr(nRetry, __LINE__);
}
OSTRACE(("WRITE file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}
@@ -2675,8 +2688,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
assert( pFile );
SimulateIOError(return SQLITE_IOERR_TRUNCATE);
OSTRACE(("TRUNCATE file=%p, size=%lld, lock=%d\n",
pFile->h, nByte, pFile->locktype));
OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, size=%lld, lock=%d\n",
osGetCurrentProcessId(), pFile, pFile->h, nByte, pFile->locktype));
/* If the user has configured a chunk-size for this file, truncate the
** file so that it consists of an integer number of chunks (i.e. the
@@ -2708,7 +2721,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
}
#endif
OSTRACE(("TRUNCATE file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, rc=%s\n",
osGetCurrentProcessId(), pFile, pFile->h, sqlite3ErrName(rc)));
return rc;
}
@@ -2753,8 +2767,9 @@ static int winSync(sqlite3_file *id, int flags){
*/
SimulateDiskfullError( return SQLITE_FULL );
OSTRACE(("SYNC file=%p, flags=%x, lock=%d\n",
pFile->h, flags, pFile->locktype));
OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, flags=%x, lock=%d\n",
osGetCurrentProcessId(), pFile, pFile->h, flags,
pFile->locktype));
#ifndef SQLITE_TEST
UNUSED_PARAMETER(flags);
@@ -2769,17 +2784,20 @@ static int winSync(sqlite3_file *id, int flags){
** no-op
*/
#ifdef SQLITE_NO_SYNC
OSTRACE(("SYNC-NOP file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("SYNC-NOP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
#else
rc = osFlushFileBuffers(pFile->h);
SimulateIOError( rc=FALSE );
if( rc ){
OSTRACE(("SYNC file=%p, rc=SQLITE_OK\n", pFile->h));
OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
osGetCurrentProcessId(), pFile, pFile->h));
return SQLITE_OK;
}else{
pFile->lastErrno = osGetLastError();
OSTRACE(("SYNC file=%p, rc=SQLITE_IOERR_FSYNC\n", pFile->h));
OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_FSYNC\n",
osGetCurrentProcessId(), pFile, pFile->h));
return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
"winSync", pFile->zPath);
}