diff options
Diffstat (limited to 'src/unix/fs.c')
| -rw-r--r-- | src/unix/fs.c | 77 |
1 files changed, 61 insertions, 16 deletions
diff --git a/src/unix/fs.c b/src/unix/fs.c index 4a472375..1b8d2ad1 100644 --- a/src/unix/fs.c +++ b/src/unix/fs.c @@ -205,6 +205,20 @@ static ssize_t uv__fs_fdatasync(uv_fs_t* req) { } +UV_UNUSED(static struct timespec uv__fs_to_timespec(double time)) { + struct timespec ts; + ts.tv_sec = time; + ts.tv_nsec = (uint64_t)(time * 1000000) % 1000000 * 1000; + return ts; +} + +UV_UNUSED(static struct timeval uv__fs_to_timeval(double time)) { + struct timeval tv; + tv.tv_sec = time; + tv.tv_usec = (uint64_t)(time * 1000000) % 1000000; + return tv; +} + static ssize_t uv__fs_futime(uv_fs_t* req) { #if defined(__linux__) \ || defined(_AIX71) \ @@ -213,10 +227,8 @@ static ssize_t uv__fs_futime(uv_fs_t* req) { * for the sake of consistency with other platforms. */ struct timespec ts[2]; - ts[0].tv_sec = req->atime; - ts[0].tv_nsec = (uint64_t)(req->atime * 1000000) % 1000000 * 1000; - ts[1].tv_sec = req->mtime; - ts[1].tv_nsec = (uint64_t)(req->mtime * 1000000) % 1000000 * 1000; + ts[0] = uv__fs_to_timespec(req->atime); + ts[1] = uv__fs_to_timespec(req->mtime); #if defined(__ANDROID_API__) && __ANDROID_API__ < 21 return utimensat(req->file, NULL, ts, 0); #else @@ -230,10 +242,8 @@ static ssize_t uv__fs_futime(uv_fs_t* req) { || defined(__OpenBSD__) \ || defined(__sun) struct timeval tv[2]; - tv[0].tv_sec = req->atime; - tv[0].tv_usec = (uint64_t)(req->atime * 1000000) % 1000000; - tv[1].tv_sec = req->mtime; - tv[1].tv_usec = (uint64_t)(req->mtime * 1000000) % 1000000; + tv[0] = uv__fs_to_timeval(req->atime); + tv[1] = uv__fs_to_timeval(req->mtime); # if defined(__sun) return futimesat(req->file, NULL, tv); # else @@ -972,10 +982,8 @@ static ssize_t uv__fs_utime(uv_fs_t* req) { * for the sake of consistency with other platforms. */ struct timespec ts[2]; - ts[0].tv_sec = req->atime; - ts[0].tv_nsec = (uint64_t)(req->atime * 1000000) % 1000000 * 1000; - ts[1].tv_sec = req->mtime; - ts[1].tv_nsec = (uint64_t)(req->mtime * 1000000) % 1000000 * 1000; + ts[0] = uv__fs_to_timespec(req->atime); + ts[1] = uv__fs_to_timespec(req->mtime); return utimensat(AT_FDCWD, req->path, ts, 0); #elif defined(__APPLE__) \ || defined(__DragonFly__) \ @@ -984,10 +992,8 @@ static ssize_t uv__fs_utime(uv_fs_t* req) { || defined(__NetBSD__) \ || defined(__OpenBSD__) struct timeval tv[2]; - tv[0].tv_sec = req->atime; - tv[0].tv_usec = (uint64_t)(req->atime * 1000000) % 1000000; - tv[1].tv_sec = req->mtime; - tv[1].tv_usec = (uint64_t)(req->mtime * 1000000) % 1000000; + tv[0] = uv__fs_to_timeval(req->atime); + tv[1] = uv__fs_to_timeval(req->mtime); return utimes(req->path, tv); #elif defined(_AIX) \ && !defined(_AIX71) @@ -1010,6 +1016,31 @@ static ssize_t uv__fs_utime(uv_fs_t* req) { } +static ssize_t uv__fs_lutime(uv_fs_t* req) { +#if defined(__linux__) || \ + defined(_AIX71) || \ + defined(__sun) || \ + defined(__HAIKU__) + struct timespec ts[2]; + ts[0] = uv__fs_to_timespec(req->atime); + ts[1] = uv__fs_to_timespec(req->mtime); + return utimensat(AT_FDCWD, req->path, ts, AT_SYMLINK_NOFOLLOW); +#elif defined(__APPLE__) || \ + defined(__DragonFly__) || \ + defined(__FreeBSD__) || \ + defined(__FreeBSD_kernel__) || \ + defined(__NetBSD__) + struct timeval tv[2]; + tv[0] = uv__fs_to_timeval(req->atime); + tv[1] = uv__fs_to_timeval(req->mtime); + return lutimes(req->path, tv); +#else + errno = ENOSYS; + return -1; +#endif +} + + static ssize_t uv__fs_write(uv_fs_t* req) { #if defined(__linux__) static int no_pwritev; @@ -1523,6 +1554,7 @@ static void uv__fs_work(struct uv__work* w) { X(FSYNC, uv__fs_fsync(req)); X(FTRUNCATE, ftruncate(req->file, req->off)); X(FUTIME, uv__fs_futime(req)); + X(LUTIME, uv__fs_lutime(req)); X(LSTAT, uv__fs_lstat(req->path, &req->statbuf)); X(LINK, link(req->path, req->new_path)); X(MKDIR, mkdir(req->path, req->mode)); @@ -1709,6 +1741,19 @@ int uv_fs_futime(uv_loop_t* loop, POST; } +int uv_fs_lutime(uv_loop_t* loop, + uv_fs_t* req, + const char* path, + double atime, + double mtime, + uv_fs_cb cb) { + INIT(LUTIME); + PATH; + req->atime = atime; + req->mtime = mtime; + POST; +} + int uv_fs_lstat(uv_loop_t* loop, uv_fs_t* req, const char* path, uv_fs_cb cb) { INIT(LSTAT); |