WWALLOC.H (2607B)
1 // 2 // Copyright 2020 Electronic Arts Inc. 3 // 4 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is free 5 // software: you can redistribute it and/or modify it under the terms of 6 // the GNU General Public License as published by the Free Software Foundation, 7 // either version 3 of the License, or (at your option) any later version. 8 9 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed 10 // in the hope that it will be useful, but with permitted additional restrictions 11 // under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 12 // distributed with this program. You should have received a copy of the 13 // GNU General Public License along with permitted additional restrictions 14 // with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection 15 16 /* $Header: F:\projects\c&c0\vcs\code\wwalloc.h_v 4.9 07 May 1996 17:14:00 JOE_BOSTIC $ */ 17 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 24 /* 25 ** This should be located in the wwlib32.h file, but is located here for 26 ** test purposes. 27 */ 28 #ifdef __FLAT__ 29 #define PRIVATE static 30 #endif 31 32 typedef enum MemoryFlagType { 33 MEM_NORMAL = 0x0000, // Default memory (normal). 34 MEM_PUBLIC = 0x0000, // Default memory (normal). 35 MEM_CHIP = 0x0000, // Graphic & sound buffer memory (Amiga). 36 MEM_UNUSED = 0x0001, // <unused> 37 MEM_SYSTEM = 0x0002, // Allocate out of system heap (XMS or EMS only). 38 MEM_RELAXED= 0x0004, // Don't worry about page conservation in EMS. 39 MEM_TEMP = 0x0008, // Temporary allocation (used by library only). 40 MEM_CLEAR = 0x0010, // Fill memory with '\0' characters. 41 MEM_PARA = 0x0020, // Paragraph aligned (IBM only). 42 MEM_XMS = 0x0040, // XMS memory. 43 MEM_EMS = 0x0080, // EMS memory (not implemented). 44 MEM_X = 0x8000 // Here to force this enum to be unsigned sized. 45 } MemoryFlagType; 46 MemoryFlagType operator |(MemoryFlagType, MemoryFlagType); 47 MemoryFlagType operator &(MemoryFlagType, MemoryFlagType); 48 MemoryFlagType operator ~(MemoryFlagType); 49 50 51 /* Prototypes for functions defined in this file */ 52 void *cdecl Alloc(unsigned long bytes_to_alloc, MemoryFlagType flags); 53 void cdecl Free(void const *pointer); 54 void *cdecl Resize_Alloc(void const *original_ptr, unsigned long new_size_in_bytes); 55 long cdecl Ram_Free(MemoryFlagType flag); 56 long cdecl Total_Ram_Free(MemoryFlagType flag); 57 long cdecl Heap_Size(MemoryFlagType flag); 58 59 extern unsigned long cdecl MinRam; // Record of least memory at worst case. 60 extern unsigned long cdecl MaxRam; // Record of total allocated at worst case. 61 62 #ifdef __cplusplus 63 } 64 #endif 65