| /* |
| * Copyright (c) 2010-2015 Linux Test Project |
| * Copyright (c) 2011-2015 Cyril Hrubis <chrubis@suse.cz> |
| * |
| * This program is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef TST_SAFE_MACROS_H__ |
| #define TST_SAFE_MACROS_H__ |
| |
| #include <sys/mman.h> |
| #include <sys/types.h> |
| #include <sys/time.h> |
| #include <sys/resource.h> |
| #include <sys/stat.h> |
| #include <fcntl.h> |
| #include <libgen.h> |
| #include <stdarg.h> |
| #include <unistd.h> |
| #include <dirent.h> |
| |
| #include "safe_macros_fn.h" |
| |
| #define SAFE_BASENAME(path) \ |
| safe_basename(__FILE__, __LINE__, NULL, (path)) |
| |
| #define SAFE_CHDIR(path) \ |
| safe_chdir(__FILE__, __LINE__, NULL, (path)) |
| |
| #define SAFE_CLOSE(fd) do { \ |
| safe_close(__FILE__, __LINE__, NULL, (fd)); \ |
| fd = -1; \ |
| } while (0) |
| |
| #define SAFE_CREAT(pathname, mode) \ |
| safe_creat(__FILE__, __LINE__, NULL, (pathname), (mode)) |
| |
| #define SAFE_DIRNAME(path) \ |
| safe_dirname(__FILE__, __LINE__, NULL, (path)) |
| |
| #define SAFE_GETCWD(buf, size) \ |
| safe_getcwd(__FILE__, __LINE__, NULL, (buf), (size)) |
| |
| #define SAFE_GETPWNAM(name) \ |
| safe_getpwnam(__FILE__, __LINE__, NULL, (name)) |
| |
| #define SAFE_GETRUSAGE(who, usage) \ |
| safe_getrusage(__FILE__, __LINE__, NULL, (who), (usage)) |
| |
| #define SAFE_MALLOC(size) \ |
| safe_malloc(__FILE__, __LINE__, NULL, (size)) |
| |
| #define SAFE_MKDIR(pathname, mode) \ |
| safe_mkdir(__FILE__, __LINE__, NULL, (pathname), (mode)) |
| |
| #define SAFE_RMDIR(pathname) \ |
| safe_rmdir(__FILE__, __LINE__, NULL, (pathname)) |
| |
| #define SAFE_MUNMAP(addr, length) \ |
| safe_munmap(__FILE__, __LINE__, NULL, (addr), (length)) |
| |
| #define SAFE_OPEN(pathname, oflags, ...) \ |
| safe_open(__FILE__, __LINE__, NULL, (pathname), (oflags), \ |
| ##__VA_ARGS__) |
| |
| #define SAFE_PIPE(fildes) \ |
| safe_pipe(__FILE__, __LINE__, NULL, (fildes)) |
| |
| #define SAFE_READ(len_strict, fildes, buf, nbyte) \ |
| safe_read(__FILE__, __LINE__, NULL, (len_strict), (fildes), (buf), (nbyte)) |
| |
| #define SAFE_PREAD(len_strict, fildes, buf, nbyte, offset) \ |
| safe_pread(__FILE__, __LINE__, NULL, (len_strict), (fildes), \ |
| (buf), (nbyte), (offset)) |
| |
| #define SAFE_SETEGID(egid) \ |
| safe_setegid(__FILE__, __LINE__, NULL, (egid)) |
| |
| #define SAFE_SETEUID(euid) \ |
| safe_seteuid(__FILE__, __LINE__, NULL, (euid)) |
| |
| #define SAFE_SETGID(gid) \ |
| safe_setgid(__FILE__, __LINE__, NULL, (gid)) |
| |
| #define SAFE_SETUID(uid) \ |
| safe_setuid(__FILE__, __LINE__, NULL, (uid)) |
| |
| #define SAFE_GETRESUID(ruid, euid, suid) \ |
| safe_getresuid(__FILE__, __LINE__, NULL, (ruid), (euid), (suid)) |
| |
| #define SAFE_GETRESGID(rgid, egid, sgid) \ |
| safe_getresgid(__FILE__, __LINE__, NULL, (rgid), (egid), (sgid)) |
| |
| #define SAFE_UNLINK(pathname) \ |
| safe_unlink(__FILE__, __LINE__, NULL, (pathname)) |
| |
| #define SAFE_LINK(oldpath, newpath) \ |
| safe_link(__FILE__, __LINE__, NULL, (oldpath), (newpath)) |
| |
| #define SAFE_LINKAT(olddirfd, oldpath, newdirfd, newpath, flags) \ |
| safe_linkat(__FILE__, __LINE__, NULL, (olddirfd), (oldpath), \ |
| (newdirfd), (newpath), (flags)) |
| |
| #define SAFE_READLINK(path, buf, bufsize) \ |
| safe_readlink(__FILE__, __LINE__, NULL, (path), (buf), (bufsize)) |
| |
| #define SAFE_SYMLINK(oldpath, newpath) \ |
| safe_symlink(__FILE__, __LINE__, NULL, (oldpath), (newpath)) |
| |
| #define SAFE_WRITE(len_strict, fildes, buf, nbyte) \ |
| safe_write(__FILE__, __LINE__, NULL, (len_strict), (fildes), (buf), (nbyte)) |
| |
| #define SAFE_PWRITE(len_strict, fildes, buf, nbyte, offset) \ |
| safe_pwrite(__FILE__, __LINE__, NULL, (len_strict), (fildes), \ |
| (buf), (nbyte), (offset)) |
| |
| #define SAFE_STRTOL(str, min, max) \ |
| safe_strtol(__FILE__, __LINE__, NULL, (str), (min), (max)) |
| |
| #define SAFE_STRTOUL(str, min, max) \ |
| safe_strtoul(__FILE__, __LINE__, NULL, (str), (min), (max)) |
| |
| #define SAFE_SYSCONF(name) \ |
| safe_sysconf(__FILE__, __LINE__, NULL, name) |
| |
| #define SAFE_CHMOD(path, mode) \ |
| safe_chmod(__FILE__, __LINE__, NULL, (path), (mode)) |
| |
| #define SAFE_FCHMOD(fd, mode) \ |
| safe_fchmod(__FILE__, __LINE__, NULL, (fd), (mode)) |
| |
| #define SAFE_CHOWN(path, owner, group) \ |
| safe_chown(__FILE__, __LINE__, NULL, (path), (owner), (group)) |
| |
| #define SAFE_FCHOWN(fd, owner, group) \ |
| safe_fchown(__FILE__, __LINE__, NULL, (fd), (owner), (group)) |
| |
| #define SAFE_WAIT(status) \ |
| safe_wait(__FILE__, __LINE__, NULL, (status)) |
| |
| #define SAFE_WAITPID(pid, status, opts) \ |
| safe_waitpid(__FILE__, __LINE__, NULL, (pid), (status), (opts)) |
| |
| #define SAFE_KILL(pid, sig) \ |
| safe_kill(__FILE__, __LINE__, NULL, (pid), (sig)) |
| |
| #define SAFE_MEMALIGN(alignment, size) \ |
| safe_memalign(__FILE__, __LINE__, NULL, (alignment), (size)) |
| |
| #define SAFE_MKFIFO(pathname, mode) \ |
| safe_mkfifo(__FILE__, __LINE__, NULL, (pathname), (mode)) |
| |
| #define SAFE_RENAME(oldpath, newpath) \ |
| safe_rename(__FILE__, __LINE__, NULL, (oldpath), (newpath)) |
| |
| #define SAFE_MOUNT(source, target, filesystemtype, \ |
| mountflags, data) \ |
| safe_mount(__FILE__, __LINE__, NULL, (source), (target), \ |
| (filesystemtype), (mountflags), (data)) |
| |
| #define SAFE_UMOUNT(target) \ |
| safe_umount(__FILE__, __LINE__, NULL, (target)) |
| |
| #define SAFE_OPENDIR(name) \ |
| safe_opendir(__FILE__, __LINE__, NULL, (name)) |
| |
| #define SAFE_CLOSEDIR(dirp) \ |
| safe_closedir(__FILE__, __LINE__, NULL, (dirp)) |
| |
| #define SAFE_READDIR(dirp) \ |
| safe_readdir(__FILE__, __LINE__, NULL, (dirp)) |
| |
| #define SAFE_IOCTL(fd, request, ...) \ |
| ({int ret = ioctl(fd, request, ##__VA_ARGS__); \ |
| ret < 0 ? \ |
| tst_brk(TBROK | TERRNO, \ |
| "ioctl(%i,%s,...) failed", fd, #request) \ |
| : ret;}) |
| |
| #define SAFE_FCNTL(fd, cmd, ...) \ |
| ({int ret = fcntl(fd, cmd, ##__VA_ARGS__); \ |
| ret == -1 ? \ |
| tst_brk(TBROK | TERRNO, \ |
| "fcntl(%i,%s,...) failed", fd, #cmd), 0 \ |
| : ret;}) |
| |
| /* |
| * following functions are inline because the behaviour may depend on |
| * -D_FILE_OFFSET_BITS=64 -DOFF_T=off64_t compile flags |
| */ |
| |
| static inline void *safe_mmap(const char *file, const int lineno, |
| void *addr, size_t length, |
| int prot, int flags, int fd, off_t offset) |
| { |
| void *rval; |
| |
| rval = mmap(addr, length, prot, flags, fd, offset); |
| if (rval == MAP_FAILED) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "mmap(%p,%zu,%d,%d,%d,%ld) failed", |
| addr, length, prot, flags, fd, (long) offset); |
| } |
| |
| return rval; |
| } |
| #define SAFE_MMAP(addr, length, prot, flags, fd, offset) \ |
| safe_mmap(__FILE__, __LINE__, (addr), (length), (prot), \ |
| (flags), (fd), (offset)) |
| |
| static inline int safe_ftruncate(const char *file, const int lineno, |
| int fd, off_t length) |
| { |
| int rval; |
| |
| rval = ftruncate(fd, length); |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "ftruncate(%d,%ld) failed", |
| fd, (long)length); |
| } |
| |
| return rval; |
| } |
| #define SAFE_FTRUNCATE(fd, length) \ |
| safe_ftruncate(__FILE__, __LINE__, (fd), (length)) |
| |
| static inline int safe_truncate(const char *file, const int lineno, |
| const char *path, off_t length) |
| { |
| int rval; |
| |
| rval = truncate(path, length); |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "truncate(%s,%ld) failed", |
| path, (long)length); |
| } |
| |
| return rval; |
| } |
| #define SAFE_TRUNCATE(path, length) \ |
| safe_truncate(__FILE__, __LINE__, (path), (length)) |
| |
| static inline int safe_stat(const char *file, const int lineno, |
| const char *path, struct stat *buf) |
| { |
| int rval; |
| |
| rval = stat(path, buf); |
| |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "stat(%s,%p) failed", path, buf); |
| } |
| |
| return rval; |
| } |
| #define SAFE_STAT(path, buf) \ |
| safe_stat(__FILE__, __LINE__, (path), (buf)) |
| |
| static inline int safe_fstat(const char *file, const int lineno, |
| int fd, struct stat *buf) |
| { |
| int rval; |
| |
| rval = fstat(fd, buf); |
| |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "fstat(%d,%p) failed", fd, buf); |
| } |
| |
| return rval; |
| } |
| #define SAFE_FSTAT(fd, buf) \ |
| safe_fstat(__FILE__, __LINE__, (fd), (buf)) |
| |
| static inline int safe_lstat(const char *file, const int lineno, |
| const char *path, struct stat *buf) |
| { |
| int rval; |
| |
| rval = lstat(path, buf); |
| |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "lstat(%s,%p) failed", path, buf); |
| } |
| |
| return rval; |
| } |
| #define SAFE_LSTAT(path, buf) \ |
| safe_lstat(__FILE__, __LINE__, (path), (buf)) |
| |
| static inline off_t safe_lseek(const char *file, const int lineno, |
| int fd, off_t offset, int whence) |
| { |
| off_t rval; |
| |
| rval = lseek(fd, offset, whence); |
| |
| if (rval == (off_t) -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "lseek(%d,%ld,%d) failed", |
| fd, (long)offset, whence); |
| } |
| |
| return rval; |
| } |
| #define SAFE_LSEEK(fd, offset, whence) \ |
| safe_lseek(__FILE__, __LINE__, (fd), (offset), (whence)) |
| |
| static inline int safe_getrlimit(const char *file, const int lineno, |
| int resource, struct rlimit *rlim) |
| { |
| int rval; |
| |
| rval = getrlimit(resource, rlim); |
| |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "getrlimit(%d,%p) failed", |
| resource, rlim); |
| } |
| |
| return rval; |
| } |
| #define SAFE_GETRLIMIT(resource, rlim) \ |
| safe_getrlimit(__FILE__, __LINE__, (resource), (rlim)) |
| |
| static inline int safe_setrlimit(const char *file, const int lineno, |
| int resource, const struct rlimit *rlim) |
| { |
| int rval; |
| |
| rval = setrlimit(resource, rlim); |
| |
| if (rval == -1) { |
| tst_brk_(file, lineno, TBROK | TERRNO, |
| "setrlimit(%d,%p) failed", |
| resource, rlim); |
| } |
| |
| return rval; |
| } |
| #define SAFE_SETRLIMIT(resource, rlim) \ |
| safe_setrlimit(__FILE__, __LINE__, (resource), (rlim)) |
| |
| #endif /* SAFE_MACROS_H__ */ |