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Attempt to fix Android

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wheremyfoodat 2024-11-30 17:37:34 +02:00
parent 87cdf0bdae
commit 8a6bb801a4
1 changed files with 11 additions and 3 deletions
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14
third_party/host_memory/host_memory.cpp vendored
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@ -36,6 +36,10 @@
#endif // ^^^ Linux ^^^
#ifndef __ANDROID__
#define USING_FD
#endif
#include <cstring>
#include <mutex>
#include <random>
@ -50,7 +54,6 @@
#define ASSERT_MSG(...)
namespace Common {
constexpr size_t PageAlignment = 0x1000;
constexpr size_t HugePageSize = 0x200000;
@ -438,9 +441,13 @@ namespace Common {
#if defined(__FreeBSD__) && __FreeBSD__ < 13
// XXX Drop after FreeBSD 12.* reaches EOL on 2024-06-30
fd = shm_open(SHM_ANON, O_RDWR, 0600);
#else
#elif defined(USING_FD)
fd = memfd_create("HostMemory", 0);
#else
fd = -1;
#endif
#ifdef USING_FD
if (fd < 0) {
Helpers::warn("memfd_create failed: {}", strerror(errno));
throw std::bad_alloc{};
@ -452,8 +459,9 @@ namespace Common {
Helpers::warn("ftruncate failed with {}, are you out-of-memory?", strerror(errno));
throw std::bad_alloc{};
}
#endif
backing_base = static_cast<u8*>(mmap(nullptr, backing_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0));
if (backing_base == MAP_FAILED) {
Helpers::warn("mmap failed: {}", strerror(errno));
throw std::bad_alloc{};