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[android] fix
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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2025-09-25 18:52:06 +00:00 • committed by crueter
parent 0aa04e9010
commit f41529b1f1
1 changed files with 4 additions and 4 deletions
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8
src/common/host_memory.cpp
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@ -439,11 +439,10 @@ static void* ChooseVirtualBase(size_t virtual_size) {
#endif
#if defined(__sun__) || defined(__HAIKU__) || defined(__NetBSD__) || defined(__DragonFly__) || (defined(__ANDROID__) && __ANDROID_API__ <= 29)
#if defined(__sun__) || defined(__HAIKU__) || defined(__NetBSD__) || defined(__DragonFly__)
/// Most Unices don't have a portable shm_open (AIX, OpenBSD, NetBSD, Solaris 11, OpenIndiana)
/// Portable implementation of shm_open(SHM_ANON, ...) - roughly equivalent but without
/// OS support - may fail sporadically, beware!
/// For example legacy android (ndk <= 29, aka. Android 10) doesn't have memfd_create()
static int shm_open_anon(int flags, mode_t mode) {
char name[16] = "/shm-";
char *const limit = name + sizeof(name) - 1;
@ -495,15 +494,16 @@ public:
ASSERT_MSG(page_size == 0x1000, "page size {:#x} is incompatible with 4K paging",
page_size);
// Backing memory initialization
#if defined(__sun__) || defined(__HAIKU__) || defined(__NetBSD__) || defined(__DragonFly__) || (defined(__ANDROID__) && __ANDROID_API__ <= 29)
#if defined(__sun__) || defined(__HAIKU__) || defined(__NetBSD__) || defined(__DragonFly__)
fd = shm_open_anon(O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW, 0600);
#elif defined(__OpenBSD__)
fd = shm_open_anon(O_RDWR | O_CREAT | O_EXCL | O_NOFOLLOW, 0600);
#elif defined(__FreeBSD__) && __FreeBSD__ < 13
// XXX Drop after FreeBSD 12.* reaches EOL on 2024-06-30
fd = shm_open(SHM_ANON, O_RDWR, 0600);
#elif defined(__APPLE__)
#elif defined(__APPLE__) || defined(__ANDROID__)
// macOS doesn't have memfd_create, use anonymous temporary file
/// For example legacy android (ndk <= 29, aka. Android 10) doesn't have memfd_create()
char template_path[] = "/tmp/eden_mem_XXXXXX";
fd = mkstemp(template_path);
if (fd >= 0) {