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Reduce the maximum supported sector size to 64KiB. (CVS 6970)

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FossilOrigin-Name: 8e1e0ba292150f8968e5295e8ba9cd7360b6a64b
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drh
2009-08-10 17:48:57 +00:00
parent 50a595200d
commit 1a5c00f8ce
3 changed files with 10 additions and 10 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Version\s3.6.17\s(CVS\s6969) C Reduce\sthe\smaximum\ssupported\ssector\ssize\sto\s64KiB.\s(CVS\s6970)
D 2009-08-10T15:16:27 D 2009-08-10T17:48:57
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in df9359da7a726ccb67a45db905c5447d5c00c6ef F Makefile.in df9359da7a726ccb67a45db905c5447d5c00c6ef
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -147,7 +147,7 @@ F src/os_common.h 8c61457df58f1a4bd5f5adc3e90e01b37bf7afbc
F src/os_os2.c bed77dc26e3a95ce4a204936b9a1ca6fe612fcc5 F src/os_os2.c bed77dc26e3a95ce4a204936b9a1ca6fe612fcc5
F src/os_unix.c cdb2a08b9ce4aa13b3f7b91d4dd60fb48be9f56a F src/os_unix.c cdb2a08b9ce4aa13b3f7b91d4dd60fb48be9f56a
F src/os_win.c 79bb3c59d60bc6faadd379cf036c132fa545d7d6 F src/os_win.c 79bb3c59d60bc6faadd379cf036c132fa545d7d6
F src/pager.c 4aa16cc8bc8e4b0b457fb3ddb600970381b2be7d F src/pager.c a47be286477ed6c7b9a342dd53d4e4043f29d8c2
F src/pager.h 11852d044c86cf5a9d6e34171fb0c4fcf1f6265f F src/pager.h 11852d044c86cf5a9d6e34171fb0c4fcf1f6265f
F src/parse.y 6c42631e72a3d14cde2bee85e79409066066d3df F src/parse.y 6c42631e72a3d14cde2bee85e79409066066d3df
F src/pcache.c c92ffd4f3e1279b3766854c6d18b5bf4aac0d1fa F src/pcache.c c92ffd4f3e1279b3766854c6d18b5bf4aac0d1fa
@@ -741,7 +741,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl 672f81d693a03f80f5ae60bfefacd8a349e76746 F tool/vdbe-compress.tcl 672f81d693a03f80f5ae60bfefacd8a349e76746
P 3172a296926c6b50af5b6edfe38013056e155fa0 P 36650102285ef9663853cacd5daf8dd6d7cf418f
R 0550a36def123768957593cd7b73b730 R cfef2a17eaf9c7d1135074826e78bc07
U drh U drh
Z c389e7f8b14bf8d887863c9f564cd08c Z df8e14bf7b01e354a5a71869750fff56

2
manifest.uuid
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@@ -1 +1 @@
36650102285ef9663853cacd5daf8dd6d7cf418f 8e1e0ba292150f8968e5295e8ba9cd7360b6a64b

6
src/pager.c
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@@ -18,7 +18,7 @@
** file simultaneously, or one process from reading the database while ** file simultaneously, or one process from reading the database while
** another is writing. ** another is writing.
** **
** @(#) $Id: pager.c,v 1.628 2009/07/27 14:15:44 danielk1977 Exp $ ** @(#) $Id: pager.c,v 1.629 2009/08/10 17:48:57 drh Exp $
*/ */
#ifndef SQLITE_OMIT_DISKIO #ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h" #include "sqliteInt.h"
@@ -114,12 +114,12 @@ int sqlite3PagerTrace=1; /* True to enable tracing */
#endif #endif
/* /*
** The maximum allowed sector size. 16MB. If the xSectorsize() method ** The maximum allowed sector size. 64KiB. If the xSectorsize() method
** returns a value larger than this, then MAX_SECTOR_SIZE is used instead. ** returns a value larger than this, then MAX_SECTOR_SIZE is used instead.
** This could conceivably cause corruption following a power failure on ** This could conceivably cause corruption following a power failure on
** such a system. This is currently an undocumented limit. ** such a system. This is currently an undocumented limit.
*/ */
#define MAX_SECTOR_SIZE 0x0100000 #define MAX_SECTOR_SIZE 0x10000
/* /*
** An instance of the following structure is allocated for each active ** An instance of the following structure is allocated for each active