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| version 1.1.2.5.2.1, 2003/03/18 15:14:19 | version 1.20, 2024/11/09 17:17:51 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: memory reference counting classes. | Parser: memory reference counting classes. |
| Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2024 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru> |
| */ | */ |
| static const char* IDENT_MEMORY_C="$Date$"; | |
| /* | |
| #include "pa_exception.h" | |
| #include "pa_common.h"*/ | |
| #include "pa_sapi.h" | #include "pa_sapi.h" |
| #include "pa_common.h" | |
| #include "pa_threads.h" | |
| void *pa_fail_alloc(const char *what, size_t size) { | volatile const char * IDENT_PA_MEMORY_C="$Id$" IDENT_PA_MEMORY_H; |
| SAPI::abort("out of memory: failed to %s %u bytes", | |
| what, size); | |
| void *pa_fail_alloc(const char* what, size_t size) { | |
| #ifdef PA_DEBUG_DISABLE_GC | |
| SAPI::die("out of memory (in pa_fail_alloc)"); | |
| #else | |
| SAPI::die("out of memory: failed to %s %u bytes. heap_used=%u, heap_free=%u, bytes_since_gc=%u, total_bytes=%u", | |
| what, size, GC_get_heap_size(), GC_get_free_bytes(), GC_get_bytes_since_gc(), GC_get_total_bytes()); | |
| #endif | |
| // never reached | // never reached |
| return 0; | return 0; |
| } | } |
| int pa_free_space_divisor = 0; | |
| void pa_gc_collect(bool forced){ | |
| #ifndef PA_DEBUG_DISABLE_GC | |
| int divisor = pa_free_space_divisor; // as it can change during collect in multithreaded enviroment | |
| if(!divisor) GC_enable(); | |
| if(!divisor || forced) GC_gcollect(); | |
| if(!divisor) GC_disable(); | |
| #endif | |
| } | |
| void pa_gc_set_free_space_divisor(int divisor){ | |
| #ifndef PA_DEBUG_DISABLE_GC | |
| if(divisor != pa_free_space_divisor){ | |
| SYNCHRONIZED; | |
| if(pa_free_space_divisor){ | |
| if(!divisor) GC_disable(); | |
| } else { | |
| if(divisor) GC_enable(); | |
| } | |
| if(divisor) | |
| GC_set_free_space_divisor(divisor); | |
| pa_free_space_divisor = divisor; | |
| } | |
| #endif | |
| } |