1 /* -*- Mode: C; indent-tabs-mode: t -*- */
4 #include "snapshotimp.h"
8 static mspace sStaticSpace = NULL;
11 void *MYMALLOC(size_t size) {
13 static void *(*mallocp)(size_t size);
17 /* get address of libc malloc */
19 mallocp = ( void * ( * )( size_t ) )dlsym(RTLD_NEXT, "malloc");
20 if ((error = dlerror()) != NULL) {
29 createSharedLibrary();
31 if( NULL == sStaticSpace )
32 sStaticSpace = create_mspace_with_base( ( void * )( sTheRecord->mSharedMemoryBase ), SHARED_MEMORY_DEFAULT -sizeof( struct Snapshot_t ), 1 );
33 return mspace_malloc( sStaticSpace, size );
37 void MYFREE(void *ptr) {
39 static void (*freep)(void *);
42 /* get address of libc free */
44 freep = ( void ( * )( void * ) )dlsym(RTLD_NEXT, "free");
45 if ((error = dlerror()) != NULL) {
52 mspace_free( sStaticSpace, ptr );
55 mspace mySpace = NULL;
56 void *malloc( size_t size ) {
57 return mspace_malloc( mySpace, size );
60 void free( void * ptr ){
61 mspace_free( mySpace, ptr );
64 void * operator new(size_t size) throw(std::bad_alloc) {
65 return MYMALLOC(size);
68 void operator delete(void *p) throw() {