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/*
* 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 SAFE_MACROS_FN_H__
#define SAFE_MACROS_FN_H__
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <libgen.h>
#include <stdarg.h>
#include <unistd.h>
#include <dirent.h>
char* safe_basename(const char *file, const int lineno,
void (*cleanup_fn)(void), char *path);
int safe_chdir(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *path);
int safe_close(const char *file, const int lineno,
void (*cleanup_fn)(void), int fildes);
int safe_creat(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname, mode_t mode);
char* safe_dirname(const char *file, const int lineno,
void (*cleanup_fn)(void), char *path);
char* safe_getcwd(const char *file, const int lineno,
void (*cleanup_fn)(void), char *buf, size_t size);
struct passwd* safe_getpwnam(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *name);
int safe_getrusage(const char *file, const int lineno,
void (*cleanup_fn)(void), int who, struct rusage *usage);
void* safe_malloc(const char *file, const int lineno,
void (*cleanup_fn)(void), size_t size);
int safe_mkdir(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname, mode_t mode);
int safe_rmdir(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname);
int safe_munmap(const char *file, const int lineno,
void (*cleanup_fn)(void), void *addr, size_t length);
int safe_open(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname, int oflags, ...);
int safe_pipe(const char *file, const int lineno,
void (*cleanup_fn)(void), int fildes[2]);
ssize_t safe_read(const char *file, const int lineno,
void (*cleanup_fn)(void), char len_strict, int fildes,
void *buf, size_t nbyte);
int safe_setegid(const char *file, const int lineno,
void (*cleanup_fn)(void), gid_t egid);
int safe_seteuid(const char *file, const int lineno,
void (*cleanup_fn)(void), uid_t euid);
int safe_setgid(const char *file, const int lineno,
void (*cleanup_fn)(void), gid_t gid);
int safe_setuid(const char *file, const int lineno,
void (*cleanup_fn)(void), uid_t uid);
int safe_getresuid(const char *file, const int lineno,
void (*cleanup_fn)(void),
uid_t *ruid, uid_t *euid, uid_t *suid);
int safe_getresgid(const char *file, const int lineno,
void (*cleanup_fn)(void),
gid_t *rgid, gid_t *egid, gid_t *sgid);
int safe_unlink(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname);
int safe_link(const char *file, const int lineno,
void (cleanup_fn)(void), const char *oldpath,
const char *newpath);
int safe_linkat(const char *file, const int lineno,
void (cleanup_fn)(void), int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags);
ssize_t safe_readlink(const char *file, const int lineno,
void (cleanup_fn)(void), const char *path,
char *buf, size_t bufsize);
int safe_symlink(const char *file, const int lineno,
void (cleanup_fn)(void), const char *oldpath,
const char *newpath);
ssize_t safe_write(const char *file, const int lineno,
void (cleanup_fn)(void), char len_strict, int fildes,
const void *buf, size_t nbyte);
long safe_strtol(const char *file, const int lineno,
void (cleanup_fn)(void), char *str, long min, long max);
unsigned long safe_strtoul(const char *file, const int lineno,
void (cleanup_fn)(void),
char *str, unsigned long min, unsigned long max);
long safe_sysconf(const char *file, const int lineno,
void (cleanup_fn)(void), int name);
int safe_chmod(const char *file, const int lineno, void (cleanup_fn)(void),
const char *path, mode_t mode);
int safe_fchmod(const char *file, const int lineno, void (cleanup_fn)(void),
int fd, mode_t mode);
int safe_chown(const char *file, const int lineno, void (cleanup_fn)(void),
const char *path, uid_t owner, gid_t group);
int safe_fchown(const char *file, const int lineno, void (cleanup_fn)(void),
int fd, uid_t owner, gid_t group);
pid_t safe_wait(const char *file, const int lineno, void (cleanup_fn)(void),
int *status);
pid_t safe_waitpid(const char *file, const int lineno, void (cleanup_fn)(void),
pid_t pid, int *status, int opts);
int safe_kill(const char *file, const int lineno, void (cleanup_fn)(void),
pid_t pid, int sig);
void *safe_memalign(const char *file, const int lineno,
void (*cleanup_fn)(void), size_t alignment, size_t size);
int safe_mkfifo(const char *file, const int lineno,
void (*cleanup_fn)(void), const char *pathname, mode_t mode);
int safe_rename(const char *file, const int lineno, void (*cleanup_fn)(void),
const char *oldpath, const char *newpath);
int safe_mount(const char *file, const int lineno, void (*cleanup_fn)(void),
const char *source, const char *target,
const char *filesystemtype, unsigned long mountflags,
const void *data);
int safe_umount(const char *file, const int lineno, void (*cleanup_fn)(void),
const char *target);
DIR* safe_opendir(const char *file, const int lineno, void (cleanup_fn)(void),
const char *name);
int safe_closedir(const char *file, const int lineno, void (cleanup_fn)(void),
DIR *dirp);
struct dirent *safe_readdir(const char *file, const int lineno,
void (cleanup_fn)(void),
DIR *dirp);
DIR* safe_opendir(const char *file, const int lineno,
void (cleanup_fn)(void),
const char *name);
struct dirent *safe_readdir(const char *file, const int lineno,
void (cleanup_fn)(void),
DIR *dirp);
int safe_closedir(const char *file, const int lineno,
void (cleanup_fn)(void),
DIR *dirp);
#endif /* SAFE_MACROS_FN_H__ */
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