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Move os layer to be part of the core

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Abdelrahman Said
2025-02-24 00:30:25 +00:00
parent 4520f2269d
commit 1479c13417
28 changed files with 20 additions and 38 deletions
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34
src/os/mem/posix/mem_os_posix.c
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@@ -1,34 +0,0 @@
#include "aliases.h"
#include "platform.h"
#ifdef WAPP_PLATFORM_POSIX
#include "mem_os_ops.h"
#include "mem_os_posix.h"
#include <sys/mman.h>
internal const i32 access_types[] = {
[WAPP_MEM_ACCESS_NONE] = PROT_NONE,
[WAPP_MEM_ACCESS_READ_ONLY] = PROT_READ,
[WAPP_MEM_ACCESS_EXEC_ONLY] = PROT_EXEC,
[WAPP_MEM_ACCESS_READ_WRITE] = PROT_READ | PROT_WRITE,
[WAPP_MEM_ACCESS_READ_EXEC] = PROT_READ | PROT_EXEC,
[WAPP_MEM_ACCESS_READ_WRITE_EXEC] = PROT_READ | PROT_WRITE | PROT_EXEC,
};
void *mem_util_allocate(void *addr, u64 size, MemAccess access, MemAllocFlags flags, MemInitType type) {
(void)type;
i32 alloc_flags = flags | MAP_ANON | MAP_PRIVATE;
#if defined(WAPP_PLATFORM_LINUX) || defined(WAPP_PLATFORM_GNU) || defined(WAPP_PLATFORM_NET_BSD)
alloc_flags |= MAP_NORESERVE;
#endif
return mmap(addr, size, access_types[access], alloc_flags, -1, 0);
}
void mem_util_free(void *ptr, u64 size) {
munmap(ptr, size);
}
#endif // !WAPP_PLATFORM_POSIX