-/*
- * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if defined FSTATAT_NAME && defined HAVE_FSTATAT \
- && defined HAVE_FTRUNCATE && defined HAVE_FUTIMENS
-
-# include <errno.h>
-# include <fcntl.h>
-# include <stdio.h>
-# include <time.h>
-# include <unistd.h>
-# include <sys/stat.h>
-
-#if defined MAJOR_IN_SYSMACROS
-# include <sys/sysmacros.h>
-#elif defined MAJOR_IN_MKDEV
-# include <sys/mkdev.h>
-#else
-# include <sys/types.h>
+#ifndef HAVE_FSTATAT
+# undef TEST_SYSCALL_NAME
#endif
-static void
-print_ftype(const unsigned int mode)
-{
- if (S_ISREG(mode))
- printf("S_IFREG");
- else if (S_ISDIR(mode))
- printf("S_IFDIR");
- else if (S_ISCHR(mode))
- printf("S_IFCHR");
- else if (S_ISBLK(mode))
- printf("S_IFBLK");
- else
- printf("%#o", mode & S_IFMT);
-}
-
-static void
-print_perms(const unsigned int mode)
-{
- printf("%#o", mode & ~S_IFMT);
-}
-
-static void
-print_time(const time_t t)
-{
- if (!t) {
- printf("0");
- return;
- }
-
- struct tm *p = localtime(&t);
-
- if (p)
- printf("%02d/%02d/%02d-%02d:%02d:%02d",
- p->tm_year + 1900, p->tm_mon + 1, p->tm_mday,
- p->tm_hour, p->tm_min, p->tm_sec);
- else
- printf("%llu", (unsigned long long) t);
-}
-
-static void
-print_stat(const struct stat *st)
-{
- printf("{st_dev=makedev(%u, %u)",
- (unsigned int) major(st->st_dev),
- (unsigned int) minor(st->st_dev));
- printf(", st_ino=%Lu", (unsigned long long) st->st_ino);
- printf(", st_mode=");
- print_ftype(st->st_mode);
- printf("|");
- print_perms(st->st_mode);
- printf(", st_nlink=%u", (unsigned int) st->st_nlink);
- printf(", st_uid=%u", (unsigned int) st->st_uid);
- printf(", st_gid=%u", (unsigned int) st->st_gid);
- printf(", st_blksize=%u", (unsigned int) st->st_blksize);
- printf(", st_blocks=%u", (unsigned int) st->st_blocks);
-
- switch (st->st_mode & S_IFMT) {
- case S_IFCHR: case S_IFBLK:
- printf(", st_rdev=makedev(%u, %u)",
- (unsigned int) major(st->st_rdev),
- (unsigned int) minor(st->st_rdev));
- break;
- default:
- printf(", st_size=%Lu", (unsigned long long) st->st_size);
- }
+#define TEST_SYSCALL_INVOKE(sample, pst) \
+ fstatat(AT_FDCWD, sample, pst, AT_SYMLINK_NOFOLLOW)
+#define PRINT_SYSCALL_HEADER(sample) \
+ printf("%s(AT_FDCWD, \"%s\", ", TEST_SYSCALL_STR, sample)
+#define PRINT_SYSCALL_FOOTER \
+ puts(", AT_SYMLINK_NOFOLLOW) = 0")
- printf(", st_atime=");
- print_time(st->st_atime);
- if (st->st_atim.tv_nsec)
- printf(".%09lu", (unsigned long) st->st_atim.tv_nsec);
- printf(", st_mtime=");
- print_time(st->st_mtime);
- if (st->st_mtim.tv_nsec)
- printf(".%09lu", (unsigned long) st->st_mtim.tv_nsec);
- printf(", st_ctime=");
- print_time(st->st_ctime);
- if (st->st_ctim.tv_nsec)
- printf(".%09lu", (unsigned long) st->st_ctim.tv_nsec);
- printf("}");
-}
-
-int
-main(void)
-{
- static const char sample[] = FSTATAT_NAME ".sample";
- static const struct timespec ts[] = {
- {-10843, 135}, {-10841, 246}
- };
- const off_t size = 46118400291;
- struct stat st;
-
- (void) close(0);
- if (open(sample, O_RDWR | O_CREAT | O_TRUNC, 0640)) {
- perror(sample);
- return 77;
- }
- if (ftruncate(0, size)) {
- perror("ftruncate");
- return 77;
- }
- if (futimens(0, ts)) {
- perror("futimens");
- return 77;
- }
- if (fstatat(AT_FDCWD, sample, &st, AT_SYMLINK_NOFOLLOW)) {
- perror("fstatat");
- return 77;
- }
- (void) unlink(sample);
-
- printf("%s(AT_FDCWD, \"%s\", ", FSTATAT_NAME, sample);
- print_stat(&st);
- puts(", AT_SYMLINK_NOFOLLOW) = 0");
-
- puts("+++ exited with 0 +++");
- return 0;
-}
-
-#else
-
-int
-main(void)
-{
- return 77;
-}
-
-#endif
+#include "xstatx.c"
--- /dev/null
+/*
+ * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if defined TEST_SYSCALL_NAME \
+ && defined HAVE_FTRUNCATE && defined HAVE_FUTIMENS
+
+# ifndef TEST_SYSCALL_INVOKE
+# error TEST_SYSCALL_INVOKE must be defined
+# endif
+# ifndef PRINT_SYSCALL_HEADER
+# error PRINT_SYSCALL_HEADER must be defined
+# endif
+# ifndef PRINT_SYSCALL_FOOTER
+# error PRINT_SYSCALL_FOOTER must be defined
+# endif
+
+# include <errno.h>
+# include <stdio.h>
+# include <stddef.h>
+# include <time.h>
+# include <unistd.h>
+
+# if defined MAJOR_IN_SYSMACROS
+# include <sys/sysmacros.h>
+# elif defined MAJOR_IN_MKDEV
+# include <sys/mkdev.h>
+# else
+# include <sys/types.h>
+# endif
+
+static void
+print_time(const time_t t)
+{
+ if (!t) {
+ printf("0");
+ return;
+ }
+
+ struct tm *p = localtime(&t);
+
+ if (p)
+ printf("%02d/%02d/%02d-%02d:%02d:%02d",
+ p->tm_year + 1900, p->tm_mon + 1, p->tm_mday,
+ p->tm_hour, p->tm_min, p->tm_sec);
+ else
+ printf("%llu", (unsigned long long) t);
+}
+
+typedef off_t libc_off_t;
+
+# ifdef USE_ASM_STAT
+# define stat libc_stat
+# define stat64 libc_stat64
+# endif
+# include <fcntl.h>
+# include <sys/stat.h>
+# ifdef USE_ASM_STAT
+# undef stat
+# undef stat64
+# endif
+
+# ifdef USE_ASM_STAT
+# undef st_atime
+# undef st_mtime
+# undef st_ctime
+# undef dev_t
+# undef gid_t
+# undef ino_t
+# undef loff_t
+# undef mode_t
+# undef nlink_t
+# undef off64_t
+# undef off_t
+# undef time_t
+# undef uid_t
+# define dev_t __kernel_dev_t
+# define gid_t __kernel_gid_t
+# define ino_t __kernel_ino_t
+# define loff_t __kernel_loff_t
+# define mode_t __kernel_mode_t
+# define nlink_t __kernel_nlink_t
+# define off64_t __kernel_off64_t
+# define off_t __kernel_off_t
+# define time_t __kernel_time_t
+# define uid_t __kernel_uid_t
+# include "asm_stat.h"
+# else
+# undef HAVE_STRUCT_STAT_ST_ATIME_NSEC
+# ifdef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
+# define HAVE_STRUCT_STAT_ST_ATIME_NSEC 1
+# undef st_atime_nsec
+# define st_atime_nsec st_atim.tv_nsec
+# endif
+# undef HAVE_STRUCT_STAT_ST_MTIME_NSEC
+# ifdef HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
+# define HAVE_STRUCT_STAT_ST_MTIME_NSEC 1
+# undef st_mtime_nsec
+# define st_mtime_nsec st_mtim.tv_nsec
+# endif
+# undef HAVE_STRUCT_STAT_ST_CTIME_NSEC
+# ifdef HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC
+# define HAVE_STRUCT_STAT_ST_CTIME_NSEC 1
+# undef st_ctime_nsec
+# define st_ctime_nsec st_ctim.tv_nsec
+# endif
+# endif
+
+# ifndef STRUCT_STAT
+# define STRUCT_STAT struct stat
+# endif
+# ifndef SAMPLE_SIZE
+# define SAMPLE_SIZE 43147718418
+# endif
+
+static void
+print_ftype(const unsigned int mode)
+{
+ if (S_ISREG(mode))
+ printf("S_IFREG");
+ else if (S_ISDIR(mode))
+ printf("S_IFDIR");
+ else if (S_ISCHR(mode))
+ printf("S_IFCHR");
+ else if (S_ISBLK(mode))
+ printf("S_IFBLK");
+ else
+ printf("%#o", mode & S_IFMT);
+}
+
+static void
+print_perms(const unsigned int mode)
+{
+ printf("%#o", mode & ~S_IFMT);
+}
+
+static void
+print_stat(const STRUCT_STAT *st)
+{
+ printf("{st_dev=makedev(%u, %u)",
+ (unsigned int) major(st->st_dev),
+ (unsigned int) minor(st->st_dev));
+ printf(", st_ino=%Lu", (unsigned long long) st->st_ino);
+ printf(", st_mode=");
+ print_ftype(st->st_mode);
+ printf("|");
+ print_perms(st->st_mode);
+ printf(", st_nlink=%u", (unsigned int) st->st_nlink);
+ printf(", st_uid=%u", (unsigned int) st->st_uid);
+ printf(", st_gid=%u", (unsigned int) st->st_gid);
+ printf(", st_blksize=%u", (unsigned int) st->st_blksize);
+ printf(", st_blocks=%u", (unsigned int) st->st_blocks);
+
+ switch (st->st_mode & S_IFMT) {
+ case S_IFCHR: case S_IFBLK:
+ printf(", st_rdev=makedev(%u, %u)",
+ (unsigned int) major(st->st_rdev),
+ (unsigned int) minor(st->st_rdev));
+ break;
+ default:
+ printf(", st_size=%Lu", (unsigned long long) st->st_size);
+ }
+
+ printf(", st_atime=");
+ print_time(st->st_atime);
+# ifdef HAVE_STRUCT_STAT_ST_ATIME_NSEC
+ if (st->st_atime_nsec)
+ printf(".%09lu", (unsigned long) st->st_atime_nsec);
+# endif
+ printf(", st_mtime=");
+ print_time(st->st_mtime);
+# ifdef HAVE_STRUCT_STAT_ST_MTIME_NSEC
+ if (st->st_mtime_nsec)
+ printf(".%09lu", (unsigned long) st->st_mtime_nsec);
+# endif
+ printf(", st_ctime=");
+ print_time(st->st_ctime);
+# ifdef HAVE_STRUCT_STAT_ST_CTIME_NSEC
+ if (st->st_ctime_nsec)
+ printf(".%09lu", (unsigned long) st->st_ctime_nsec);
+# endif
+ printf("}");
+}
+
+static int
+create_sample(const char *fname, const libc_off_t size)
+{
+ static const struct timespec ts[] = {
+ {-10843, 135}, {-10841, 246}
+ };
+
+ (void) close(0);
+ if (open(fname, O_RDWR | O_CREAT | O_TRUNC, 0640)) {
+ perror(fname);
+ return 77;
+ }
+ if (ftruncate(0, size)) {
+ perror("ftruncate");
+ return 77;
+ }
+ if (futimens(0, ts)) {
+ perror("futimens");
+ return 77;
+ }
+ return 0;
+}
+
+# define stringify_(arg) #arg
+# define stringify(arg) stringify_(arg)
+# define TEST_SYSCALL_STR stringify(TEST_SYSCALL_NAME)
+# define STRUCT_STAT_STR stringify(STRUCT_STAT)
+
+int
+main(void)
+{
+ static const char sample[] = TEST_SYSCALL_STR ".sample";
+ STRUCT_STAT st[2];
+
+ int rc = create_sample(sample, SAMPLE_SIZE);
+ if (rc) {
+ (void) unlink(sample);
+ return rc;
+ }
+
+ if (TEST_SYSCALL_INVOKE(sample, st)) {
+ perror(TEST_SYSCALL_STR);
+ (void) unlink(sample);
+ return 77;
+ }
+ (void) unlink(sample);
+ if ((unsigned long long) SAMPLE_SIZE !=
+ (unsigned long long) st[0].st_size) {
+ fprintf(stderr, "Size mismatch: "
+ "requested size(%Lu) != st_size(%Lu)\n",
+ (unsigned long long) SAMPLE_SIZE,
+ (unsigned long long) st[0].st_size);
+ fprintf(stderr, "The most likely reason for this is incorrect"
+ " definition of %s.\n"
+ "Here is some diagnostics that might help:\n",
+ STRUCT_STAT_STR);
+ fprintf(stderr, "offsetof(%s, st_dev) = %zu"
+ ", sizeof(st_dev) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_dev),
+ sizeof(st[0].st_dev));
+ fprintf(stderr, "offsetof(%s, st_ino) = %zu"
+ ", sizeof(st_ino) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_ino),
+ sizeof(st[0].st_ino));
+ fprintf(stderr, "offsetof(%s, st_mode) = %zu"
+ ", sizeof(st_mode) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_mode),
+ sizeof(st[0].st_mode));
+ fprintf(stderr, "offsetof(%s, st_nlink) = %zu"
+ ", sizeof(st_nlink) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_nlink),
+ sizeof(st[0].st_nlink));
+ fprintf(stderr, "offsetof(%s, st_uid) = %zu"
+ ", sizeof(st_uid) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_uid),
+ sizeof(st[0].st_uid));
+ fprintf(stderr, "offsetof(%s, st_gid) = %zu"
+ ", sizeof(st_gid) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_gid),
+ sizeof(st[0].st_gid));
+ fprintf(stderr, "offsetof(%s, st_rdev) = %zu"
+ ", sizeof(st_rdev) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_rdev),
+ sizeof(st[0].st_rdev));
+ fprintf(stderr, "offsetof(%s, st_size) = %zu"
+ ", sizeof(st_size) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_size),
+ sizeof(st[0].st_size));
+ fprintf(stderr, "offsetof(%s, st_blksize) = %zu"
+ ", sizeof(st_blksize) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_blksize),
+ sizeof(st[0].st_blksize));
+ fprintf(stderr, "offsetof(%s, st_blocks) = %zu"
+ ", sizeof(st_blocks) = %zu\n",
+ STRUCT_STAT_STR, offsetof(STRUCT_STAT, st_blocks),
+ sizeof(st[0].st_blocks));
+ return 77;
+ }
+
+ PRINT_SYSCALL_HEADER(sample);
+ print_stat(st);
+ PRINT_SYSCALL_FOOTER;
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+int
+main(void)
+{
+ return 77;
+}
+
+#endif
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