database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-15 11:41:13 +03:00
Code Activity

Update the cygwin interface to use the newer 1.7 APIs instead of the

Browse Source 
1.5 APIs.  Also shorten over-length source code lines in os_win.c.

FossilOrigin-Name: 6b2838336a31e34c540210ccc9c934d4ba94757c
This commit is contained in:
drh
2013-03-01 23:24:04 +00:00
parent 6e8a54fbd2
commit 1488052d38
3 changed files with 35 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
src/os_win.c
View File

@@ -1838,7 +1838,8 @@ static BOOL winceLockFile(
}
/* Want a pending lock? */
else if (dwFileOffsetLow == (DWORD)PENDING_BYTE && nNumberOfBytesToLockLow == 1){
else if (dwFileOffsetLow == (DWORD)PENDING_BYTE
&& nNumberOfBytesToLockLow == 1){
/* If no pending lock has been acquired, then acquire it */
if (pFile->shared->bPending == 0) {
pFile->shared->bPending = TRUE;
@@ -1848,7 +1849,8 @@ static BOOL winceLockFile(
}
/* Want a reserved lock? */
else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE && nNumberOfBytesToLockLow == 1){
else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE
&& nNumberOfBytesToLockLow == 1){
if (pFile->shared->bReserved == 0) {
pFile->shared->bReserved = TRUE;
pFile->local.bReserved = TRUE;
@@ -1891,7 +1893,8 @@ static BOOL winceUnlockFile(
/* Did we just have a reader lock? */
else if (pFile->local.nReaders){
assert(nNumberOfBytesToUnlockLow == (DWORD)SHARED_SIZE || nNumberOfBytesToUnlockLow == 1);
assert(nNumberOfBytesToUnlockLow == (DWORD)SHARED_SIZE
|| nNumberOfBytesToUnlockLow == 1);
pFile->local.nReaders --;
if (pFile->local.nReaders == 0)
{
@@ -1902,7 +1905,8 @@ static BOOL winceUnlockFile(
}
/* Releasing a pending lock */
else if (dwFileOffsetLow == (DWORD)PENDING_BYTE && nNumberOfBytesToUnlockLow == 1){
else if (dwFileOffsetLow == (DWORD)PENDING_BYTE
&& nNumberOfBytesToUnlockLow == 1){
if (pFile->local.bPending){
pFile->local.bPending = FALSE;
pFile->shared->bPending = FALSE;
@@ -1910,7 +1914,8 @@ static BOOL winceUnlockFile(
}
}
/* Releasing a reserved lock */
else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE && nNumberOfBytesToUnlockLow == 1){
else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE
&& nNumberOfBytesToUnlockLow == 1){
if (pFile->local.bReserved) {
pFile->local.bReserved = FALSE;
pFile->shared->bReserved = FALSE;
@@ -3073,7 +3078,7 @@ static int winOpenSharedMemory(winFile *pDbFd){
rc = winOpen(pDbFd->pVfs,
pShmNode->zFilename, /* Name of the file (UTF-8) */
(sqlite3_file*)&pShmNode->hFile, /* File handle here */
SQLITE_OPEN_WAL | SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, /* Mode flags */
SQLITE_OPEN_WAL | SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE,
0);
if( SQLITE_OK!=rc ){
goto shm_open_err;
@@ -3827,7 +3832,9 @@ static int winOpen(
sqlite3_free(zConverted);
if( isReadWrite && !isExclusive ){
return winOpen(pVfs, zName, id,
((flags|SQLITE_OPEN_READONLY)&~(SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE)), pOutFlags);
((flags|SQLITE_OPEN_READONLY) &
~(SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE)),
pOutFlags);
}else{
return SQLITE_CANTOPEN_BKPT;
}
@@ -3910,7 +3917,8 @@ static int winDelete(
attr = sAttrData.dwFileAttributes;
}else{
lastErrno = osGetLastError();
if( lastErrno==ERROR_FILE_NOT_FOUND || lastErrno==ERROR_PATH_NOT_FOUND ){
if( lastErrno==ERROR_FILE_NOT_FOUND
|| lastErrno==ERROR_PATH_NOT_FOUND ){
rc = SQLITE_IOERR_DELETE_NOENT; /* Already gone? */
}else{
rc = SQLITE_ERROR;
@@ -3922,7 +3930,8 @@ static int winDelete(
#endif
if ( attr==INVALID_FILE_ATTRIBUTES ){
lastErrno = osGetLastError();
if( lastErrno==ERROR_FILE_NOT_FOUND || lastErrno==ERROR_PATH_NOT_FOUND ){
if( lastErrno==ERROR_FILE_NOT_FOUND
|| lastErrno==ERROR_PATH_NOT_FOUND ){
rc = SQLITE_IOERR_DELETE_NOENT; /* Already gone? */
}else{
rc = SQLITE_ERROR;
@@ -3949,7 +3958,8 @@ static int winDelete(
attr = osGetFileAttributesA(zConverted);
if ( attr==INVALID_FILE_ATTRIBUTES ){
lastErrno = osGetLastError();
if( lastErrno==ERROR_FILE_NOT_FOUND || lastErrno==ERROR_PATH_NOT_FOUND ){
if( lastErrno==ERROR_FILE_NOT_FOUND
|| lastErrno==ERROR_PATH_NOT_FOUND ){
rc = SQLITE_IOERR_DELETE_NOENT; /* Already gone? */
}else{
rc = SQLITE_ERROR;
@@ -4117,16 +4127,12 @@ static int winFullPathname(
*/
char zOut[MAX_PATH+1];
memset(zOut, 0, MAX_PATH+1);
cygwin_conv_to_win32_path(zRelative, zOut); /* POSIX to Win32 */
cygwin_conv_path(CCP_POSIX_TO_WIN_A|CCP_RELATIVE, zRelative, zOut,
MAX_PATH+1);
sqlite3_snprintf(MIN(nFull, pVfs->mxPathname), zFull, "%s\\%s",
sqlite3_data_directory, zOut);
}else{
/*
** NOTE: The Cygwin docs state that the maximum length needed
** for the buffer passed to cygwin_conv_to_full_win32_path
** is MAX_PATH.
*/
cygwin_conv_to_full_win32_path(zRelative, zFull);
cygwin_conv_path(CCP_POSIX_TO_WIN_A, zRelative, zFull, nFull);
}
return SQLITE_OK;
#endif
@@ -4284,9 +4290,9 @@ static void winDlError(sqlite3_vfs *pVfs, int nBuf, char *zBufOut){
UNUSED_PARAMETER(pVfs);
getLastErrorMsg(osGetLastError(), nBuf, zBufOut);
}
static void (*winDlSym(sqlite3_vfs *pVfs, void *pHandle, const char *zSymbol))(void){
static void (*winDlSym(sqlite3_vfs *pVfs,void *pH,const char *zSym))(void){
UNUSED_PARAMETER(pVfs);
return (void(*)(void))osGetProcAddressA((HANDLE)pHandle, zSymbol);
return (void(*)(void))osGetProcAddressA((HANDLE)pH, zSym);
}
static void winDlClose(sqlite3_vfs *pVfs, void *pHandle){
UNUSED_PARAMETER(pVfs);
@@ -4384,7 +4390,8 @@ static int winCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *piNow){
#endif
/* 2^32 - to avoid use of LL and warnings in gcc */
static const sqlite3_int64 max32BitValue =
(sqlite3_int64)2000000000 + (sqlite3_int64)2000000000 + (sqlite3_int64)294967296;
(sqlite3_int64)2000000000 + (sqlite3_int64)2000000000 +
(sqlite3_int64)294967296;
#if SQLITE_OS_WINCE
SYSTEMTIME time;