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System: Gracefully handle memory allocaion failure

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Stenzek
2024-02-25 18:20:34 +10:00
parent 9ac9fc0a1e
commit c1381cfda6
11 changed files with 92 additions and 39 deletions
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6
src/common/memmap.h
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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: 2019-2023 Connor McLaughlin <stenzek@gmail.com>
// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
#pragma once
@ -34,9 +34,11 @@ enum class PageProtect : u32
#endif
class Error;
namespace MemMap {
std::string GetFileMappingName(const char* prefix);
void* CreateSharedMemory(const char* name, size_t size);
void* CreateSharedMemory(const char* name, size_t size, Error* error);
void DestroySharedMemory(void* ptr);
void* MapSharedMemory(void* handle, size_t offset, void* baseaddr, size_t size, PageProtect mode);
void UnmapSharedMemory(void* baseaddr, size_t size);