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Merge pull request #43 from GloriousTacoo/main

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fix(memory): remove the inclusion of mman.h on windows.
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OwnedByWuigi 2025-07-09 23:24:56 +01:00 • committed by GitHub
commit 7918261214
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1 changed files with 6 additions and 3 deletions
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7
core/memory/arena.cpp
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@ -1,18 +1,21 @@
#include "arena.h" #include "arena.h"
#include <sys/mman.h>
#include "Base/Assert.h" #include "Base/Assert.h"
#ifndef WIN32
#include <sys/mman.h>
#endif
Memory::Arena Memory::arena_init() { Memory::Arena Memory::arena_init() {
// TODO(GloriousEggroll): Replace malloc with a windows memory mapping API. // TODO(GloriousEggroll): Replace malloc with a windows memory mapping API.
#ifdef WIN32 #ifdef WIN32
auto data =
static_cast<uint8_t*>(malloc(sizeof(uint8_t) * MEMORY_CAPACITY)); static_cast<uint8_t*>(malloc(sizeof(uint8_t) * MEMORY_CAPACITY));
#else #else
void* data = mmap(nullptr, MEMORY_CAPACITY, PROT_READ | PROT_WRITE, void* data = mmap(nullptr, MEMORY_CAPACITY, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
#endif
if (data == MAP_FAILED) { if (data == MAP_FAILED) {
return {0, 0, nullptr}; // Return invalid arena on failure return {0, 0, nullptr}; // Return invalid arena on failure
} }
#endif
Memory::Arena arena = { Memory::Arena arena = {
.capacity = MEMORY_CAPACITY, .capacity = MEMORY_CAPACITY,
.size = 0, .size = 0,