diff options
Diffstat (limited to 'kernel/tests/include/old/safe_macros.h')
-rw-r--r-- | kernel/tests/include/old/safe_macros.h | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/kernel/tests/include/old/safe_macros.h b/kernel/tests/include/old/safe_macros.h new file mode 100644 index 0000000..e778d30 --- /dev/null +++ b/kernel/tests/include/old/safe_macros.h @@ -0,0 +1,340 @@ +/* + * Safe macros for commonly used syscalls to reduce code duplication in LTP + * testcases, and to ensure all errors are caught in said testcases as + * gracefully as possible. + * + * Also satiates some versions of gcc/glibc when the warn_unused_result + * attribute is applied to the function call. + * + * Licensed under the GPLv2. + */ + +#ifndef __TEST_H__ +#error "you must include test.h before this file" +#else + +#ifndef __SAFE_MACROS_H__ +#define __SAFE_MACROS_H__ + +#include "safe_macros_fn.h" +#include "old_safe_stdio.h" +#include "old_safe_net.h" + +#define SAFE_BASENAME(cleanup_fn, path) \ + safe_basename(__FILE__, __LINE__, (cleanup_fn), (path)) + +#define SAFE_CHDIR(cleanup_fn, path) \ + safe_chdir(__FILE__, __LINE__, (cleanup_fn), (path)) + +#define SAFE_CLOSE(cleanup_fn, fd) ({ \ + int ret = safe_close(__FILE__, __LINE__, (cleanup_fn), (fd)); \ + fd = -1; \ + ret; \ + }) + +#define SAFE_CREAT(cleanup_fn, pathname, mode) \ + safe_creat(__FILE__, __LINE__, cleanup_fn, (pathname), (mode)) + +#define SAFE_DIRNAME(cleanup_fn, path) \ + safe_dirname(__FILE__, __LINE__, (cleanup_fn), (path)) + +#define SAFE_GETCWD(cleanup_fn, buf, size) \ + safe_getcwd(__FILE__, __LINE__, (cleanup_fn), (buf), (size)) + +#define SAFE_GETPWNAM(cleanup_fn, name) \ + safe_getpwnam(__FILE__, __LINE__, cleanup_fn, (name)) + +#define SAFE_GETRUSAGE(cleanup_fn, who, usage) \ + safe_getrusage(__FILE__, __LINE__, (cleanup_fn), (who), (usage)) + +#define SAFE_MALLOC(cleanup_fn, size) \ + safe_malloc(__FILE__, __LINE__, (cleanup_fn), (size)) + +#define SAFE_MKDIR(cleanup_fn, pathname, mode) \ + safe_mkdir(__FILE__, __LINE__, (cleanup_fn), (pathname), (mode)) + +#define SAFE_RMDIR(cleanup_fn, pathname) \ + safe_rmdir(__FILE__, __LINE__, (cleanup_fn), (pathname)) + +#define SAFE_MUNMAP(cleanup_fn, addr, length) \ + safe_munmap(__FILE__, __LINE__, (cleanup_fn), (addr), (length)) + +#define SAFE_OPEN(cleanup_fn, pathname, oflags, ...) \ + safe_open(__FILE__, __LINE__, (cleanup_fn), (pathname), (oflags), \ + ##__VA_ARGS__) + +#define SAFE_PIPE(cleanup_fn, fildes) \ + safe_pipe(__FILE__, __LINE__, cleanup_fn, (fildes)) + +#define SAFE_READ(cleanup_fn, len_strict, fildes, buf, nbyte) \ + safe_read(__FILE__, __LINE__, cleanup_fn, (len_strict), (fildes), \ + (buf), (nbyte)) + +#define SAFE_SETEGID(cleanup_fn, egid) \ + safe_setegid(__FILE__, __LINE__, cleanup_fn, (egid)) + +#define SAFE_SETEUID(cleanup_fn, euid) \ + safe_seteuid(__FILE__, __LINE__, cleanup_fn, (euid)) + +#define SAFE_SETGID(cleanup_fn, gid) \ + safe_setgid(__FILE__, __LINE__, cleanup_fn, (gid)) + +#define SAFE_SETUID(cleanup_fn, uid) \ + safe_setuid(__FILE__, __LINE__, cleanup_fn, (uid)) + +#define SAFE_GETRESUID(cleanup_fn, ruid, euid, suid) \ + safe_getresuid(__FILE__, __LINE__, cleanup_fn, (ruid), (euid), (suid)) + +#define SAFE_GETRESGID(cleanup_fn, rgid, egid, sgid) \ + safe_getresgid(__FILE__, __LINE__, cleanup_fn, (rgid), (egid), (sgid)) + +#define SAFE_UNLINK(cleanup_fn, pathname) \ + safe_unlink(__FILE__, __LINE__, cleanup_fn, (pathname)) + +#define SAFE_LINK(cleanup_fn, oldpath, newpath) \ + safe_link(__FILE__, __LINE__, cleanup_fn, (oldpath), (newpath)) + +#define SAFE_LINKAT(cleanup_fn, olddirfd, oldpath, newdirfd, newpath, flags) \ + safe_linkat(__FILE__, __LINE__, cleanup_fn, (olddirfd), (oldpath), \ + (newdirfd), (newpath), (flags)) + +#define SAFE_READLINK(cleanup_fn, path, buf, bufsize) \ + safe_readlink(__FILE__, __LINE__, cleanup_fn, (path), (buf), (bufsize)) + +#define SAFE_SYMLINK(cleanup_fn, oldpath, newpath) \ + safe_symlink(__FILE__, __LINE__, cleanup_fn, (oldpath), (newpath)) + +#define SAFE_WRITE(cleanup_fn, len_strict, fildes, buf, nbyte) \ + safe_write(__FILE__, __LINE__, cleanup_fn, (len_strict), (fildes), \ + (buf), (nbyte)) + +#define SAFE_STRTOL(cleanup_fn, str, min, max) \ + safe_strtol(__FILE__, __LINE__, cleanup_fn, (str), (min), (max)) + +#define SAFE_STRTOUL(cleanup_fn, str, min, max) \ + safe_strtoul(__FILE__, __LINE__, cleanup_fn, (str), (min), (max)) + +#define SAFE_SYSCONF(cleanup_fn, name) \ + safe_sysconf(__FILE__, __LINE__, cleanup_fn, name) + +#define SAFE_CHMOD(cleanup_fn, path, mode) \ + safe_chmod(__FILE__, __LINE__, (cleanup_fn), (path), (mode)) + +#define SAFE_FCHMOD(cleanup_fn, fd, mode) \ + safe_fchmod(__FILE__, __LINE__, (cleanup_fn), (fd), (mode)) + +#define SAFE_CHOWN(cleanup_fn, path, owner, group) \ + safe_chown(__FILE__, __LINE__, (cleanup_fn), (path), (owner), (group)) + +#define SAFE_FCHOWN(cleanup_fn, fd, owner, group) \ + safe_fchown(__FILE__, __LINE__, (cleanup_fn), (fd), (owner), (group)) + +#define SAFE_WAIT(cleanup_fn, status) \ + safe_wait(__FILE__, __LINE__, (cleanup_fn), (status)) + +#define SAFE_WAITPID(cleanup_fn, pid, status, opts) \ + safe_waitpid(__FILE__, __LINE__, (cleanup_fn), (pid), (status), (opts)) + +#define SAFE_KILL(cleanup_fn, pid, sig) \ + safe_kill(__FILE__, __LINE__, (cleanup_fn), (pid), (sig)) + +#define SAFE_MEMALIGN(cleanup_fn, alignment, size) \ + safe_memalign(__FILE__, __LINE__, (cleanup_fn), (alignment), (size)) + +#define SAFE_MKFIFO(cleanup_fn, pathname, mode) \ + safe_mkfifo(__FILE__, __LINE__, (cleanup_fn), (pathname), (mode)) + +#define SAFE_RENAME(cleanup_fn, oldpath, newpath) \ + safe_rename(__FILE__, __LINE__, (cleanup_fn), (oldpath), (newpath)) + +#define SAFE_MOUNT(cleanup_fn, source, target, filesystemtype, \ + mountflags, data) \ + safe_mount(__FILE__, __LINE__, (cleanup_fn), (source), (target), \ + (filesystemtype), (mountflags), (data)) + +#define SAFE_UMOUNT(cleanup_fn, target) \ + safe_umount(__FILE__, __LINE__, (cleanup_fn), (target)) + +/* + * 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 (*cleanup_fn)(void), 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_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: mmap(%p,%zu,%d,%d,%d,%ld) failed", + file, lineno, addr, length, prot, flags, fd, + (long) offset); + } + + return rval; +} +#define SAFE_MMAP(cleanup_fn, addr, length, prot, flags, fd, offset) \ + safe_mmap(__FILE__, __LINE__, (cleanup_fn), (addr), (length), (prot), \ + (flags), (fd), (offset)) + +static inline int safe_ftruncate(const char *file, const int lineno, + void (cleanup_fn) (void), int fd, off_t length) +{ + int rval; + + rval = ftruncate(fd, length); + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: ftruncate(%d,%ld) failed", + file, lineno, fd, (long)length); + } + + return rval; +} +#define SAFE_FTRUNCATE(cleanup_fn, fd, length) \ + safe_ftruncate(__FILE__, __LINE__, cleanup_fn, (fd), (length)) + +static inline int safe_truncate(const char *file, const int lineno, + void (cleanup_fn) (void), const char *path, off_t length) +{ + int rval; + + rval = truncate(path, length); + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: truncate(%s,%ld) failed", + file, lineno, path, (long)length); + } + + return rval; +} +#define SAFE_TRUNCATE(cleanup_fn, path, length) \ + safe_truncate(__FILE__, __LINE__, cleanup_fn, (path), (length)) + +static inline int safe_stat(const char *file, const int lineno, + void (cleanup_fn)(void), const char *path, struct stat *buf) +{ + int rval; + + rval = stat(path, buf); + + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: stat(%s,%p) failed", file, lineno, path, buf); + } + + return rval; +} +#define SAFE_STAT(cleanup_fn, path, buf) \ + safe_stat(__FILE__, __LINE__, (cleanup_fn), (path), (buf)) + +static inline int safe_fstat(const char *file, const int lineno, + void (cleanup_fn)(void), int fd, struct stat *buf) +{ + int rval; + + rval = fstat(fd, buf); + + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: fstat(%d,%p) failed", file, lineno, fd, buf); + } + + return rval; +} +#define SAFE_FSTAT(cleanup_fn, fd, buf) \ + safe_fstat(__FILE__, __LINE__, (cleanup_fn), (fd), (buf)) + +static inline int safe_lstat(const char *file, const int lineno, + void (cleanup_fn)(void), const char *path, struct stat *buf) +{ + int rval; + + rval = lstat(path, buf); + + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: lstat(%s,%p) failed", file, lineno, path, buf); + } + + return rval; +} +#define SAFE_LSTAT(cleanup_fn, path, buf) \ + safe_lstat(__FILE__, __LINE__, (cleanup_fn), (path), (buf)) + +static inline off_t safe_lseek(const char *file, const int lineno, + void (cleanup_fn)(void), int fd, off_t offset, int whence) +{ + off_t rval; + + rval = lseek(fd, offset, whence); + + if (rval == (off_t) -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: lseek(%d,%ld,%d) failed", + file, lineno, fd, (long)offset, whence); + } + + return rval; +} +#define SAFE_LSEEK(cleanup_fn, fd, offset, whence) \ + safe_lseek(__FILE__, __LINE__, cleanup_fn, (fd), (offset), (whence)) + +static inline int safe_getrlimit(const char *file, const int lineno, + void (cleanup_fn)(void), int resource, struct rlimit *rlim) +{ + int rval; + + rval = getrlimit(resource, rlim); + + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: getrlimit(%d,%p) failed", + file, lineno, resource, rlim); + } + + return rval; +} +#define SAFE_GETRLIMIT(cleanup_fn, resource, rlim) \ + safe_getrlimit(__FILE__, __LINE__, (cleanup_fn), (resource), (rlim)) + +static inline int safe_setrlimit(const char *file, const int lineno, + void (cleanup_fn)(void), int resource, const struct rlimit *rlim) +{ + int rval; + + rval = setrlimit(resource, rlim); + + if (rval == -1) { + tst_brkm(TBROK | TERRNO, cleanup_fn, + "%s:%d: setrlimit(%d,%p) failed", + file, lineno, resource, rlim); + } + + return rval; +} +#define SAFE_SETRLIMIT(cleanup_fn, resource, rlim) \ + safe_setrlimit(__FILE__, __LINE__, (cleanup_fn), (resource), (rlim)) + +#define SAFE_OPENDIR(cleanup_fn, name) \ + safe_opendir(__FILE__, __LINE__, (cleanup_fn), (name)) + +#define SAFE_CLOSEDIR(cleanup_fn, dirp) \ + safe_closedir(__FILE__, __LINE__, (cleanup_fn), (dirp)) + +#define SAFE_READDIR(cleanup_fn, dirp) \ + safe_readdir(__FILE__, __LINE__, (cleanup_fn), (dirp)) + + +#define SAFE_IOCTL(cleanup_fn, fd, request, ...) \ + ({int ret = ioctl(fd, request, __VA_ARGS__); \ + if (ret < 0) \ + tst_brkm(TBROK | TERRNO, cleanup_fn, \ + "ioctl(%i,%s,...) failed", fd, #request); \ + ret;}) + +#endif /* __SAFE_MACROS_H__ */ +#endif /* __TEST_H__ */ |