diff options
-rw-r--r-- | tools/include/nolibc/sys.h | 66 | ||||
-rw-r--r-- | tools/include/nolibc/types.h | 6 | ||||
-rw-r--r-- | tools/testing/selftests/nolibc/nolibc-test.c | 23 |
3 files changed, 62 insertions, 33 deletions
diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index c688b410f9e4..7836d7e7760d 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -1161,23 +1161,26 @@ int sys_stat(const char *path, struct stat *buf) long ret; ret = sys_statx(AT_FDCWD, path, AT_NO_AUTOMOUNT, STATX_BASIC_STATS, &statx); - buf->st_dev = ((statx.stx_dev_minor & 0xff) - | (statx.stx_dev_major << 8) - | ((statx.stx_dev_minor & ~0xff) << 12)); - buf->st_ino = statx.stx_ino; - buf->st_mode = statx.stx_mode; - buf->st_nlink = statx.stx_nlink; - buf->st_uid = statx.stx_uid; - buf->st_gid = statx.stx_gid; - buf->st_rdev = ((statx.stx_rdev_minor & 0xff) - | (statx.stx_rdev_major << 8) - | ((statx.stx_rdev_minor & ~0xff) << 12)); - buf->st_size = statx.stx_size; - buf->st_blksize = statx.stx_blksize; - buf->st_blocks = statx.stx_blocks; - buf->st_atime = statx.stx_atime.tv_sec; - buf->st_mtime = statx.stx_mtime.tv_sec; - buf->st_ctime = statx.stx_ctime.tv_sec; + buf->st_dev = ((statx.stx_dev_minor & 0xff) + | (statx.stx_dev_major << 8) + | ((statx.stx_dev_minor & ~0xff) << 12)); + buf->st_ino = statx.stx_ino; + buf->st_mode = statx.stx_mode; + buf->st_nlink = statx.stx_nlink; + buf->st_uid = statx.stx_uid; + buf->st_gid = statx.stx_gid; + buf->st_rdev = ((statx.stx_rdev_minor & 0xff) + | (statx.stx_rdev_major << 8) + | ((statx.stx_rdev_minor & ~0xff) << 12)); + buf->st_size = statx.stx_size; + buf->st_blksize = statx.stx_blksize; + buf->st_blocks = statx.stx_blocks; + buf->st_atim.tv_sec = statx.stx_atime.tv_sec; + buf->st_atim.tv_nsec = statx.stx_atime.tv_nsec; + buf->st_mtim.tv_sec = statx.stx_mtime.tv_sec; + buf->st_mtim.tv_nsec = statx.stx_mtime.tv_nsec; + buf->st_ctim.tv_sec = statx.stx_ctime.tv_sec; + buf->st_ctim.tv_nsec = statx.stx_ctime.tv_nsec; return ret; } #else @@ -1195,19 +1198,22 @@ int sys_stat(const char *path, struct stat *buf) #else #error Neither __NR_newfstatat nor __NR_stat defined, cannot implement sys_stat() #endif - buf->st_dev = stat.st_dev; - buf->st_ino = stat.st_ino; - buf->st_mode = stat.st_mode; - buf->st_nlink = stat.st_nlink; - buf->st_uid = stat.st_uid; - buf->st_gid = stat.st_gid; - buf->st_rdev = stat.st_rdev; - buf->st_size = stat.st_size; - buf->st_blksize = stat.st_blksize; - buf->st_blocks = stat.st_blocks; - buf->st_atime = stat.st_atime; - buf->st_mtime = stat.st_mtime; - buf->st_ctime = stat.st_ctime; + buf->st_dev = stat.st_dev; + buf->st_ino = stat.st_ino; + buf->st_mode = stat.st_mode; + buf->st_nlink = stat.st_nlink; + buf->st_uid = stat.st_uid; + buf->st_gid = stat.st_gid; + buf->st_rdev = stat.st_rdev; + buf->st_size = stat.st_size; + buf->st_blksize = stat.st_blksize; + buf->st_blocks = stat.st_blocks; + buf->st_atim.tv_sec = stat.st_atime; + buf->st_atim.tv_nsec = stat.st_atime_nsec; + buf->st_mtim.tv_sec = stat.st_mtime; + buf->st_mtim.tv_nsec = stat.st_mtime_nsec; + buf->st_ctim.tv_sec = stat.st_ctime; + buf->st_ctim.tv_nsec = stat.st_ctime_nsec; return ret; } #endif diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h index 15b0baffd336..f96e28bff4ba 100644 --- a/tools/include/nolibc/types.h +++ b/tools/include/nolibc/types.h @@ -198,9 +198,9 @@ struct stat { off_t st_size; /* total size, in bytes */ blksize_t st_blksize; /* blocksize for file system I/O */ blkcnt_t st_blocks; /* number of 512B blocks allocated */ - time_t st_atime; /* time of last access */ - time_t st_mtime; /* time of last modification */ - time_t st_ctime; /* time of last status change */ + union { time_t st_atime; struct timespec st_atim; }; /* time of last access */ + union { time_t st_mtime; struct timespec st_mtim; }; /* time of last modification */ + union { time_t st_ctime; struct timespec st_ctim; }; /* time of last status change */ }; /* WARNING, it only deals with the 4096 first majors and 256 first minors */ diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 84a1b02eb6f9..0d76790ffb0d 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -501,6 +501,28 @@ static int test_fork(void) } } +static int test_stat_timestamps(void) +{ + struct stat st; + + if (sizeof(st.st_atim.tv_sec) != sizeof(st.st_atime)) + return 1; + + if (stat("/proc/self/", &st)) + return 1; + + if (st.st_atim.tv_sec != st.st_atime || st.st_atim.tv_nsec > 1000000000) + return 1; + + if (st.st_mtim.tv_sec != st.st_mtime || st.st_mtim.tv_nsec > 1000000000) + return 1; + + if (st.st_ctim.tv_sec != st.st_ctime || st.st_ctim.tv_nsec > 1000000000) + return 1; + + return 0; +} + /* Run syscall tests between IDs <min> and <max>. * Return 0 on success, non-zero on failure. */ @@ -589,6 +611,7 @@ int run_syscall(int min, int max) CASE_TEST(select_fault); EXPECT_SYSER(1, select(1, (void *)1, NULL, NULL, 0), -1, EFAULT); break; CASE_TEST(stat_blah); EXPECT_SYSER(1, stat("/proc/self/blah", &stat_buf), -1, ENOENT); break; CASE_TEST(stat_fault); EXPECT_SYSER(1, stat(NULL, &stat_buf), -1, EFAULT); break; + CASE_TEST(stat_timestamps); EXPECT_SYSZR(1, test_stat_timestamps()); break; CASE_TEST(symlink_root); EXPECT_SYSER(1, symlink("/", "/"), -1, EEXIST); break; CASE_TEST(unlink_root); EXPECT_SYSER(1, unlink("/"), -1, EISDIR); break; CASE_TEST(unlink_blah); EXPECT_SYSER(1, unlink("/proc/self/blah"), -1, ENOENT); break; |