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Merge the latest trunk changes into the sessions branch.

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FossilOrigin-Name: eb036d6f81e15bac013316bf5b1b2ba3e0bd4605
This commit is contained in:
drh
2011-08-26 19:20:47 +00:00
parent 0e9a916c36 25d054fabd
commit 7cca2e6259
213 changed files with 6373 additions and 5513 deletions
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20
src/sqliteInt.h
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@@ -147,19 +147,25 @@
** specify which memory allocation subsystem to use.
**
** SQLITE_SYSTEM_MALLOC // Use normal system malloc()
** SQLITE_WIN32_MALLOC // Use Win32 native heap API
** SQLITE_MEMDEBUG // Debugging version of system malloc()
**
** On Windows, if the SQLITE_WIN32_MALLOC_VALIDATE macro is defined and the
** assert() macro is enabled, each call into the Win32 native heap subsystem
** will cause HeapValidate to be called. If heap validation should fail, an
** assertion will be triggered.
**
** (Historical note: There used to be several other options, but we've
** pared it down to just these two.)
**
** If none of the above are defined, then set SQLITE_SYSTEM_MALLOC as
** the default.
*/
#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)>1
#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_WIN32_MALLOC)+defined(SQLITE_MEMDEBUG)>1
# error "At most one of the following compile-time configuration options\
is allows: SQLITE_SYSTEM_MALLOC, SQLITE_MEMDEBUG"
is allows: SQLITE_SYSTEM_MALLOC, SQLITE_WIN32_MALLOC, SQLITE_MEMDEBUG"
#endif
#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)==0
#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_WIN32_MALLOC)+defined(SQLITE_MEMDEBUG)==0
# define SQLITE_SYSTEM_MALLOC 1
#endif
@@ -366,6 +372,14 @@
# define SQLITE_TEMP_STORE 1
#endif
/*
** If all temporary storage is in-memory, then omit the external merge-sort
** logic since it is superfluous.
*/
#if SQLITE_TEMP_STORE==3 && !defined(SQLITE_OMIT_MERGE_SORT)
# define SQLITE_OMIT_MERGE_SORT
#endif
/*
** GCC does not define the offsetof() macro so we'll have to do it
** ourselves.