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Experimental work to allow SQLite to use the native Win32 heap API.

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FossilOrigin-Name: bf3d0ab53829350637283442f75071fe6d925245
This commit is contained in:
mistachkin
2011-08-24 16:13:57 +00:00
parent 2d1017e47f
commit 1b186a9947
5 changed files with 219 additions and 12 deletions
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5
src/sqliteInt.h
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@@ -147,6 +147,7 @@
** 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()
**
** (Historical note: There used to be several other options, but we've
@@ -155,11 +156,11 @@
** 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"
#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