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Merge Windows directory checking changes to trunk.

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FossilOrigin-Name: a4555a53eab3f5d2f142c78a6b71189544e80ae6
This commit is contained in:
mistachkin
2012-05-07 18:10:12 +00:00
parent 7a9fc59efa 48a55aa988
commit 727760f5f5
4 changed files with 89 additions and 23 deletions
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manifest
+8 -8
View File
@@ -1,5 +1,5 @@
C Update\sa\stest\sin\sio.test\sto\saccount\sfor\s[05f98d4eec].
D 2012-05-01T14:21:57.706
C Merge\sWindows\sdirectory\schecking\schanges\sto\strunk.
D 2012-05-07T18:10:12.605
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 2f37e468503dbe79d35c9f6dffcf3fae1ae9ec20
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -160,7 +160,7 @@ F src/os.h 59beba555b65a450bd1d804220532971d4299f60
F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
F src/os_os2.c 4a75888ba3dfc820ad5e8177025972d74d7f2440
F src/os_unix.c 424d46e0edab969293c2223f09923b2178171f47
F src/os_win.c 5e9e933a412ab35de2a6506b3c6a8295b31b309e
F src/os_win.c 412d6434133c7c81dc48b7702f3ea5e61c309e5c
F src/pager.c bb5635dde0b152797836d1c72275284724bb563c
F src/pager.h ef1eaf8593e78f73885c1dfac27ad83bee23bdc5
F src/parse.y eb054bb40a5bf90d3422a01ed0e5df229461727a
@@ -175,7 +175,7 @@ F src/resolve.c 748e75299faff345f34f0e5bd02a2bac8aa69fcd
F src/rowset.c f6a49f3e9579428024662f6e2931832511f831a1
F src/select.c d7b9018b7dd2e821183d69477ab55c39b8272335
F src/shell.c 04399b2f9942bd02ed5ffee3b84bcdb39c52a1e6
F src/sqlite.h.in 4338f299fc83dada8407358d585c0e240ecb76a3
F src/sqlite.h.in b8c6d77179cee6e4b8d6eb9f3c2917626d58acd3
F src/sqlite3ext.h 6904f4aadf976f95241311fbffb00823075d9477
F src/sqliteInt.h c5e917c4f1453f3972b1fd0c81105dfe4f09cc32
F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
@@ -995,7 +995,7 @@ F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
F tool/warnings-clang.sh a8a0a3babda96dfb1ff51adda3cbbf3dfb7266c2
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
P 1e51bffe777587cd05bd7db5e02d6291c3eb8c1a
R 2c954175673c357079573f576ee6e960
U dan
Z 199b9a45180c95acb6ae422881191984
P bfa61e781cb442be641486e7e55a1518e888d830 b08530e1a02cba03afefd65dc101e074e8847c07
R fce36c453dc0cfdd0c18e985348b50c5
U mistachkin
Z 6287c2c1d24bbcf6d142a68d76da7aa1
manifest.uuid
+1 -1
View File
@@ -1 +1 @@
bfa61e781cb442be641486e7e55a1518e888d830
a4555a53eab3f5d2f142c78a6b71189544e80ae6
src/os_win.c
+79 -14
View File
@@ -3031,6 +3031,35 @@ static int getTempname(int nBuf, char *zBuf){
return SQLITE_OK;
}
/*
** Return TRUE if the named file is really a directory. Return false if
** it is something other than a directory, or if there is any kind of memory
** allocation failure.
*/
static int winIsDir(const void *zConverted){
DWORD attr;
int rc = 0;
DWORD lastErrno;
if( isNT() ){
int cnt = 0;
WIN32_FILE_ATTRIBUTE_DATA sAttrData;
memset(&sAttrData, 0, sizeof(sAttrData));
while( !(rc = osGetFileAttributesExW((LPCWSTR)zConverted,
GetFileExInfoStandard,
&sAttrData)) && retryIoerr(&cnt, &lastErrno) ){}
if( !rc ){
return 0; /* Invalid name? */
}
attr = sAttrData.dwFileAttributes;
#if SQLITE_OS_WINCE==0
}else{
attr = osGetFileAttributesA((char*)zConverted);
#endif
}
return (attr!=INVALID_FILE_ATTRIBUTES) && (attr&FILE_ATTRIBUTE_DIRECTORY);
}
/*
** Open a file.
*/
@@ -3137,6 +3166,11 @@ static int winOpen(
return SQLITE_IOERR_NOMEM;
}
if( winIsDir(zConverted) ){
sqlite3_free(zConverted);
return SQLITE_CANTOPEN_ISDIR;
}
if( isReadWrite ){
dwDesiredAccess = GENERIC_READ | GENERIC_WRITE;
}else{
@@ -3186,11 +3220,9 @@ static int winOpen(
dwCreationDisposition,
dwFlagsAndAttributes,
NULL))==INVALID_HANDLE_VALUE &&
retryIoerr(&cnt, &lastErrno) ){}
/* isNT() is 1 if SQLITE_OS_WINCE==1, so this else is never executed.
** Since the ANSI version of these Windows API do not exist for WINCE,
** it's important to not reference them for WINCE builds.
*/
retryIoerr(&cnt, &lastErrno) ){
/* Noop */
}
#if SQLITE_OS_WINCE==0
}else{
while( (h = osCreateFileA((LPCSTR)zConverted,
@@ -3199,7 +3231,9 @@ static int winOpen(
dwCreationDisposition,
dwFlagsAndAttributes,
NULL))==INVALID_HANDLE_VALUE &&
retryIoerr(&cnt, &lastErrno) ){}
retryIoerr(&cnt, &lastErrno) ){
/* Noop */
}
#endif
}
@@ -3279,6 +3313,7 @@ static int winDelete(
){
int cnt = 0;
int rc;
DWORD attr;
DWORD lastErrno;
void *zConverted;
UNUSED_PARAMETER(pVfs);
@@ -3290,20 +3325,50 @@ static int winDelete(
return SQLITE_IOERR_NOMEM;
}
if( isNT() ){
rc = 1;
while( osGetFileAttributesW(zConverted)!=INVALID_FILE_ATTRIBUTES &&
(rc = osDeleteFileW(zConverted))==0 && retryIoerr(&cnt, &lastErrno) ){}
rc = rc ? SQLITE_OK : SQLITE_ERROR;
do {
attr = osGetFileAttributesW(zConverted);
if ( attr==INVALID_FILE_ATTRIBUTES ){
rc = SQLITE_OK; /* Already gone? */
break;
}
if ( attr&FILE_ATTRIBUTE_DIRECTORY ){
rc = SQLITE_ERROR; /* Files only. */
break;
}
if ( osDeleteFileW(zConverted) ){
rc = SQLITE_OK; /* Deleted OK. */
break;
}
if ( !retryIoerr(&cnt, &lastErrno) ){
rc = SQLITE_ERROR; /* No more retries. */
break;
}
} while(1);
/* isNT() is 1 if SQLITE_OS_WINCE==1, so this else is never executed.
** Since the ANSI version of these Windows API do not exist for WINCE,
** it's important to not reference them for WINCE builds.
*/
#if SQLITE_OS_WINCE==0
}else{
rc = 1;
while( osGetFileAttributesA(zConverted)!=INVALID_FILE_ATTRIBUTES &&
(rc = osDeleteFileA(zConverted))==0 && retryIoerr(&cnt, &lastErrno) ){}
rc = rc ? SQLITE_OK : SQLITE_ERROR;
do {
attr = osGetFileAttributesA(zConverted);
if ( attr==INVALID_FILE_ATTRIBUTES ){
rc = SQLITE_OK; /* Already gone? */
break;
}
if ( attr&FILE_ATTRIBUTE_DIRECTORY ){
rc = SQLITE_ERROR; /* Files only. */
break;
}
if ( osDeleteFileA(zConverted) ){
rc = SQLITE_OK; /* Deleted OK. */
break;
}
if ( !retryIoerr(&cnt, &lastErrno) ){
rc = SQLITE_ERROR; /* No more retries. */
break;
}
} while(1);
#endif
}
if( rc ){
src/sqlite.h.in
+1
View File
@@ -453,6 +453,7 @@ int sqlite3_exec(
#define SQLITE_LOCKED_SHAREDCACHE (SQLITE_LOCKED | (1<<8))
#define SQLITE_BUSY_RECOVERY (SQLITE_BUSY | (1<<8))
#define SQLITE_CANTOPEN_NOTEMPDIR (SQLITE_CANTOPEN | (1<<8))
#define SQLITE_CANTOPEN_ISDIR (SQLITE_CANTOPEN | (2<<8))
#define SQLITE_CORRUPT_VTAB (SQLITE_CORRUPT | (1<<8))
#define SQLITE_READONLY_RECOVERY (SQLITE_READONLY | (1<<8))
#define SQLITE_READONLY_CANTLOCK (SQLITE_READONLY | (2<<8))