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c18b40462b66fb2d9460b39b33dde73f400d0da8
Commit Graph

459 Commits

Author SHA1 Message Date
drh
bdd0f3bc0e Merge the latest trunk changes into the wal-readonly branch. 
FossilOrigin-Name: 2c6b5a28e3f6b7cb96b944d0a254f3707885f1ce
 2011-05-31 17:08:32 +00:00
drh
81cc516352 Add the ability to limit filenames to 8+3 using the 
SQLITE_ENABLE_8_3_NAMES compile-time option together with a URI
parameter of "8_3_names=1".

FossilOrigin-Name: 96d609856025919571f781207dfa6a24b1732e8d
 2011-05-17 20:36:21 +00:00
dan
4edc6bf3ee Add experimental support for read-only connections to WAL databases. 
FossilOrigin-Name: bb59f9862da45d25fb51d7821130854828c91c98
 2011-05-10 17:31:29 +00:00
drh
9a3baf10ca Invoke the unix open() system call through a wrapper to avoid problems 
resulting from differing declarations to that function in various systems.

FossilOrigin-Name: 4c7ff4dd352276e9c01cc536e188cbcd69396952
 2011-04-25 18:01:27 +00:00
drh
1c4e603727 Change the prototype for the open() system call to agree with Posix. Though 
a faulty function prototype in a pointer cast is a seemingly innocuous error, 
the correct prototype is necessary for pthreads to work correctly on NetBSD.

FossilOrigin-Name: 3e135748f1efacb52b414b3ac3f4ae2c08bcd8fb
 2011-04-17 17:09:58 +00:00
drh
d4a80312b8 Fix #ifs involving SQLITE_ENABLE_LOCKING_STYLE so that they check the value of 
that macro and not whether it is defined.

FossilOrigin-Name: 8775f159c129e1ee36a1a13c362184713376bd40
 2011-04-15 14:33:20 +00:00
drh
a21b83ba3b Make sure the unix backend returns SQLITE_FULL if write() fails with an 
ENOSPC error code.

FossilOrigin-Name: 721e3c16b389a43f5d7c47a8fd0294473a39dad2
 2011-04-15 12:36:10 +00:00
drh
50990dbb29 Add new extended error codes for I/O errors on seek and shared-memory map. 
Add sqlite3_log() calls in the windows backend to record details of errors.

FossilOrigin-Name: fe603217fce8e3a696bd108d5ae7f7a291b7e215
 2011-04-13 20:26:13 +00:00
drh
2aa5a00e70 Make sure the array of overloadable system calls is always correctly 
sized, regardless of the compile-time configuration.
Ticket [bb3a86e890c8e96ab].

FossilOrigin-Name: c6e727ab3b16e71b0151673bb24b0bafec368ee6
 2011-04-13 13:42:25 +00:00
drh
a6c47493ee Do not override the fchmod system call in unix unless the 
SQLITE_ENABLE_LOCKING_STYLE compile-time option is engaged.

FossilOrigin-Name: 51029d8430d2dbc782f161577d47e3dd11c4e4d7
 2011-04-11 18:35:09 +00:00
dan
dc5df0f824 Fix a benign inaccuracy in the os_unix.c SQLITE_FCNTL_SIZE_HINT code. 
FossilOrigin-Name: 61a6ccbe3c9c3ad5f35fb325e3c327cb19409925
 2011-04-06 19:15:45 +00:00
dan
51438a7936 Avoid returning SQLITE_NOTFOUND when the unix xSetSystemCall interface is invoked with NULL passed as the second argument, even if all the default system calls are already installed. 
FossilOrigin-Name: 3b91eaaa0b3c25022332ba3d1a5651848fc5d84c
 2011-04-02 17:00:47 +00:00
drh
026663d305 Move a variable declaration inside an #ifdef to avoid a compiler warning. 
FossilOrigin-Name: 7a6d05dfbc36310683dd51a280e9283cef4f9056
 2011-04-01 13:29:29 +00:00
dan
ea83bc614e In os_unix.c, do not return SQLITE_BUSY to SQLite following an error in fcntl(F_UNLCK), regardless of the value of errno. 
FossilOrigin-Name: ff6dfe6ed74f9ff1669b2bda41d61a01cd0a1bc6
 2011-04-01 11:56:32 +00:00
dan
211fb08433 Fix some problems in os_unix.c when compiled with ENABLE_LOCKING_STYLE on OSX. Also some minor issues with test scripts. 
FossilOrigin-Name: 8088031bc949bd4efb5edf33bbd1bce5700fca56
 2011-04-01 09:04:36 +00:00
dan
661d71af8c Further tests for os_unix.c. 
FossilOrigin-Name: a84f7711949ea3885b0e36e48118d2c76a8a5b82
 2011-03-30 19:08:03 +00:00
dan
0fd7d86081 Fix a problem in the unix VFS implementation of xNextSystemCall(). Also some typos that prevent compilation when HAVE_POSIX_FALLOCATE is defined. 
FossilOrigin-Name: bc6cce81565b17f886478bd51500bba2ed11ec1d
 2011-03-29 10:04:23 +00:00
drh
58ad580ffa Change the xSetSyscall methods of the VFS so that they do not cast object 
pointers into function pointers.  Fix other unrelated compiler warnings.

FossilOrigin-Name: e059152adce3a8fb693f082b82b5669a238c8d6f
 2011-03-23 22:02:23 +00:00
drh
7719711b81 Make the "unix-excl" VFS work exactly like "unix" if the database 
file is read-only.

FossilOrigin-Name: d9846834993079fb2e42d6bd2644b2154ef324d1
 2011-03-15 19:08:48 +00:00
drh
3cb9339a6c In the "unix-excl" VFS, use the heap for shared memory, since only a single 
process is able to read or write the database.

FossilOrigin-Name: a05a6d40875df674f9c2b46e33128c6878d4edaa
 2011-03-12 18:10:44 +00:00
drh
a7e61d8b24 Add the new optional "unix-excl" VFS. This VFS grabs an exclusive lock on 
the database preventing other processes from accessing it, but continues to
allow other database connections from the same process.

FossilOrigin-Name: 00051c3296e11211b2bb5ae28f016b17dca857d7
 2011-03-12 17:02:57 +00:00
drh
ca6b9d5bbe Remove an unused field from the unix sqlite3_file object. 
FossilOrigin-Name: f957f23a8a392bb1720720960bda2c7b24de9663
 2011-03-11 16:15:48 +00:00
drh
6f6e689c90 Merge the syscall-override changes into trunk. 
FossilOrigin-Name: 36d79e6f54cdc4129c6e6366a49722e2cf1cccbd
 2011-03-08 16:39:29 +00:00
drh
87e79aefef Fix two compiler warnings. No functional code changes. 
FossilOrigin-Name: c829868aa2254c5e2268cdb803462cc6ec5cb71e
 2011-03-08 13:06:41 +00:00
drh
ad4f1e5415 Handle EINTR errors from open(). 
FossilOrigin-Name: a7d176b27cd73791d45eb3a31df78187ae10ce20
 2011-03-04 15:43:57 +00:00
drh
1df30967af Add additional VFS methods to retrieve system call pointers and to get a 
list of all changeable system calls.

FossilOrigin-Name: 38558363494e3a736dcb091dd859e76b7ccd78b0
 2011-03-02 19:06:42 +00:00
drh
e562be52cf Add more system calls to the set that can be overridden in os_unix.c. 
Also merge in recent fixes from trunk.

FossilOrigin-Name: 80fac2a6e07221bb67613af84ab9dda3e18b5ceb
 2011-03-02 18:01:10 +00:00
drh
e84009f6a8 Fix bugs in [7b6e30e6a7] that only show up on Mac. 
FossilOrigin-Name: ec55e8c6bb4f2419b3813aa2fd1a20d8f5016159
 2011-03-02 17:54:32 +00:00
drh
99ab3b120e Proof-of-concept prototype for the proposed xSetSystemCall extension method 
on the VFS.

FossilOrigin-Name: 92b5a76abc53290e1bb87b6b55bc64bb1b331dfc
 2011-03-02 15:09:07 +00:00
drh
0e9365ced3 Log all error from close() in os_unix.c to sqlite3_log() but do not attempt to 
report errors back up to the application.  Update the unix error logging to
put the most important information earlier in the message.

FossilOrigin-Name: 7b6e30e6a712311d4ef275253b085b85e6e17116
 2011-03-02 02:08:13 +00:00
drh
30f776fadb Comment out some code in os_unix.c that only runs on MacOSX with 
SQLITE_ENABLE_LOCKING_STYLE.

FossilOrigin-Name: 4e50b0362ab6604a4b6c9f4ad849ec1733d6ce1a
 2011-02-25 03:25:07 +00:00
drh
5c81927c9d Fix a typo in the robust_flock() macro for systems without EINTR. 
FossilOrigin-Name: af9ba2a6d2c37915e799eec52bb827de46afd34d
 2011-02-23 14:00:12 +00:00
drh
ff81231e62 Retry selected system calls on unix when they fail with EINTR. 
FossilOrigin-Name: b9d29ea385bafcf87c7dd07822ce9ec3d3892bd1
 2011-02-23 13:33:46 +00:00
dan
e18d495315 Have os_unix.c call sqlite3_log() following errors in certain system calls. 
FossilOrigin-Name: 01076528a43b61ae20ef6969b7d326de9b5313e4
 2011-02-21 11:46:24 +00:00
drh
0b52b7d0cd Update all built-in VFSes to return SQLITE_OK for the 
SQLITE_FCNTL_SYNC_OMITTED file-control operation.  Also change the 
xFileControl methods to return SQLITE_NOTFOUND for unrecognized
operation codes.

FossilOrigin-Name: 6f2c72a0f6579db3f40c079436ca40e3e52bd6d9
 2011-01-26 19:46:22 +00:00
drh
b469f46083 Do not include <sys/mmap.h> if SQLITE_OMIT_WAL is defined. 
FossilOrigin-Name: b82e85ece94c8e25c1dc3251f5444a295fbf8c89
 2010-12-22 21:48:50 +00:00
drh
29ecd8a077 Rearrange a variable declaration in the proxy locking code to avoid a harmless 
compiler warning on recent MacOS versions.

FossilOrigin-Name: 39bbd35599e735b32f7ed18143073165b805dd98
 2010-12-21 00:16:40 +00:00
dan
3239053e69 Fix a warning in os_unix.c. 
FossilOrigin-Name: ee8dc8c87ed15b76ba437df23e1d7b1b7fa30296
 2010-11-29 18:36:22 +00:00
dan
0cb3a1eca4 Fix compiler warnings discovered while building SQLite on [http://www.devio.us/]. 
FossilOrigin-Name: 5602ec95aa2a74d0624bb6c7d53e7a0d35536253
 2010-11-29 17:55:18 +00:00
dan
15eac4e48a Fix a typo in unixCurrentTimeInt64() preventing compilation with NO_GETTOD defined. 
FossilOrigin-Name: 3df3e79b56821201b4f5ecd23f94d485745c48c3
 2010-11-22 17:26:07 +00:00
dan
a0c989dde7 Fix os_unix.c so that it works with the test_multiplex module. 
FossilOrigin-Name: 72ba3e368bec34532ec7b5e856a4daa7e1c8cccb
 2010-11-05 18:07:37 +00:00
drh
f7f55edb68 Do not embedded #if inside an assert() statement. 
Fix for check-in [dca8763872a]

FossilOrigin-Name: d7d4a94fc1209fd32d7c8e20ac83eb169b81ee25
 2010-10-05 18:22:47 +00:00
dan
0015739ae5 Fix an assert() failing on OSX. 
FossilOrigin-Name: dca8763872aa6244cb1a0f519167b360a6372d0d
 2010-10-05 11:33:15 +00:00
drh
e8b0c9b4ee Do not call gethostuuid() on MacOS 10.4 and earlier, since it is not 
supported there.

FossilOrigin-Name: 44deaaefeeb95827daeaf84aa5e205b456e75b40
 2010-09-25 14:13:17 +00:00
drh
37e8b5b2cc Fix the computation of the offset on the mmap() for the Nth shared memory 
region.  Because of the way shared memory is accessed, the old computation,
though wrong, still happened to always get the right answer.  Nevertheless,
it is good to do the computation correctly.

FossilOrigin-Name: 36397f62f2e3a62b4d5730b29c197449c6850cac
 2010-09-02 14:00:19 +00:00
drh
d56b121d10 Fix memory allocation in proxy locking so that it works with SQLITE_MEMDEBUG. 
FossilOrigin-Name: f854cbe06355dd3455b8af4ad6366949c412434e
 2010-08-11 06:14:15 +00:00
dan
502019c8bb Support FCNTL_CHUNK_SIZE on windows too. 
FossilOrigin-Name: a038688c991435967b935946c2283707820bb5da
 2010-07-28 14:26:17 +00:00
dan
6e09d69c92 Add experimental unix-only file-control to grow and truncate the database file by a configurable chunk size. 
FossilOrigin-Name: 7cf0e851d4c5e826ea22ed08291b7c91d7b1abc7
 2010-07-27 18:34:15 +00:00
dan
0668f5916e Fix a race condition in os_unix.c that may occur when one thread is opening a connection to a shared-memory block and another is either closing or locking the same shared-memory. 
FossilOrigin-Name: 3b7330c19a5327322068e9460018fe0152b8ac87
 2010-07-20 18:59:00 +00:00
drh
8ab58665bc Previous check-in [534aab837e] accidently reverted some 
changes from [a121cd80c5].  This check-in restores those changes.

FossilOrigin-Name: abff795f38e33d778c8dd494a601bc029237da9e
 2010-07-15 18:38:39 +00:00