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Fix android compatibility

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This commit is contained in:
okhowang(王沛文) 2020-04-07 21:15:52 +08:00
parent 3605e86915
commit a0f28a93bc
1 changed files with 18 additions and 7 deletions
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25
include/ghc/filesystem.hpp
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@ -109,16 +109,24 @@
#else
#include <dirent.h>
#include <fcntl.h>
#include <langinfo.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <limits.h>
#ifdef GHC_OS_ANDROID
#include <android/api-level.h>
#if __ANDROID_API__ < 12
#include <sys/syscall.h>
#endif
#include <sys/vfs.h>
#define statvfs statfs
#else
#include <sys/statvfs.h>
#endif
#if !defined(__ANDROID__) || __ANDROID_API__ >= 26
#include <langinfo.h>
#endif
#endif
#ifdef GHC_OS_MACOS
@ -3961,12 +3969,19 @@ GHC_INLINE void last_write_time(const path& p, file_time_type new_time, std::err
#endif
#endif
#else
#ifndef UTIME_OMIT
#define UTIME_OMIT ((1l << 30) - 2l)
#endif
struct ::timespec times[2];
times[0].tv_sec = 0;
times[0].tv_nsec = UTIME_OMIT;
times[1].tv_sec = static_cast<decltype(times[1].tv_sec)>(std::chrono::duration_cast<std::chrono::seconds>(d).count());
times[1].tv_nsec = static_cast<decltype(times[1].tv_nsec)>(std::chrono::duration_cast<std::chrono::nanoseconds>(d).count() % 1000000000);
#if defined(__ANDROID_API__) && __ANDROID_API__ < 12
if (syscall(__NR_utimensat, AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) {
#else
if (::utimensat(AT_FDCWD, p.c_str(), times, AT_SYMLINK_NOFOLLOW) != 0) {
#endif
ec = detail::make_system_error();
}
return;
@ -4268,17 +4283,13 @@ GHC_INLINE space_info space(const path& p, std::error_code& ec) noexcept
return {static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1)};
}
return {static_cast<uintmax_t>(totalNumberOfBytes.QuadPart), static_cast<uintmax_t>(totalNumberOfFreeBytes.QuadPart), static_cast<uintmax_t>(freeBytesAvailableToCaller.QuadPart)};
#elif !defined(__ANDROID__) || __ANDROID_API__ >= 19
#else
struct ::statvfs sfs;
if (::statvfs(p.c_str(), &sfs) != 0) {
ec = detail::make_system_error();
return {static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1)};
}
return {static_cast<uintmax_t>(sfs.f_blocks * sfs.f_frsize), static_cast<uintmax_t>(sfs.f_bfree * sfs.f_frsize), static_cast<uintmax_t>(sfs.f_bavail * sfs.f_frsize)};
#else
(void)p;
ec = detail::make_error_code(detail::portable_error::not_supported);
return {static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1), static_cast<uintmax_t>(-1)};
#endif
}