diff options
| author | bunnei <bunneidev@gmail.com> | 2022-12-17 23:29:15 -0800 |
|---|---|---|
| committer | bunnei <bunneidev@gmail.com> | 2023-06-03 00:05:26 -0700 |
| commit | afdee9abea39637eb145d7ddb98a316a597da1bd (patch) | |
| tree | 1df70bf234ec532bf4f5fa9e8781fb8fc191d3de | |
| parent | e6d5dbb58ee894e44b7aa53064de0aec78795fef (diff) | |
common: host_memory: Implement for Android.
| -rw-r--r-- | src/common/host_memory.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/common/host_memory.cpp b/src/common/host_memory.cpp index 8e4f1f97a3..703ddb4a4d 100644 --- a/src/common/host_memory.cpp +++ b/src/common/host_memory.cpp @@ -11,6 +11,10 @@ #elif defined(__linux__) || defined(__FreeBSD__) // ^^^ Windows ^^^ vvv Linux vvv +#ifdef ANDROID +#include <android/sharedmem.h> +#endif + #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif @@ -366,17 +370,20 @@ public: } // Backing memory initialization -#if defined(__FreeBSD__) && __FreeBSD__ < 13 +#ifdef ANDROID + fd = ASharedMemory_create("HostMemory", backing_size); +#elif defined(__FreeBSD__) && __FreeBSD__ < 13 // XXX Drop after FreeBSD 12.* reaches EOL on 2024-06-30 fd = shm_open(SHM_ANON, O_RDWR, 0600); #else fd = memfd_create("HostMemory", 0); #endif - if (fd == -1) { + if (fd < 0) { LOG_CRITICAL(HW_Memory, "memfd_create failed: {}", strerror(errno)); throw std::bad_alloc{}; } +#ifndef ANDROID // Defined to extend the file with zeros int ret = ftruncate(fd, backing_size); if (ret != 0) { @@ -384,6 +391,7 @@ public: strerror(errno)); throw std::bad_alloc{}; } +#endif backing_base = static_cast<u8*>( mmap(nullptr, backing_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)); |