147 lines
3.0 KiB
C
147 lines
3.0 KiB
C
/**
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* \file system.h
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*/
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#ifndef H_SYSTEM
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#define H_SYSTEM
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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/* <unistd.h> should be included before any preprocessor test
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of _POSIX_VERSION. */
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#if !defined(__GLIBC__)
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#ifdef __APPLE__
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#include <crt_externs.h>
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#define environ (*_NSGetEnviron())
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#else
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extern char ** environ;
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#endif /* __APPLE__ */
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#endif
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#endif
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#if !defined(HAVE_STPCPY)
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char * stpcpy(char * dest, const char * src);
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#endif
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#if !defined(HAVE_STPNCPY)
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char * stpncpy(char * dest, const char * src, size_t n);
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#endif
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#if HAVE_SECURE_GETENV
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#define getenv(_s) secure_getenv(_s)
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#elif HAVE___SECURE_GETENV
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#define getenv(_s) __secure_getenv(_s)
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#else
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#include <sys/file.h>
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#endif
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#ifdef HAVE_DIRENT_H
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# include <dirent.h>
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# define NLENGTH(direct) (strlen((direct)->d_name))
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#else /* not HAVE_DIRENT_H */
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# define dirent direct
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# define NLENGTH(direct) ((direct)->d_namlen)
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# ifdef HAVE_SYS_NDIR_H
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# include <sys/ndir.h>
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# endif /* HAVE_SYS_NDIR_H */
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# ifdef HAVE_SYS_DIR_H
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# include <sys/dir.h>
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# endif /* HAVE_SYS_DIR_H */
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# ifdef HAVE_NDIR_H
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# include <ndir.h>
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# endif /* HAVE_NDIR_H */
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#endif /* HAVE_DIRENT_H */
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#if HAVE_LIMITS_H
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#include <limits.h>
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#endif
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#ifndef PATH_MAX
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#ifdef _POSIX_PATH_MAX
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#define PATH_MAX _POSIX_PATH_MAX
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#elif defined MAXPATHLEN
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#define PATH_MAX MAXPATHLEN
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#else
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#define PATH_MAX 256
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#endif
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#endif
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#if WITH_SELINUX
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#include <selinux/selinux.h>
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#include <selinux/label.h>
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#include <selinux/avc.h>
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#else
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typedef char * security_context_t;
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#define freecon(_c)
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#define setfilecon(_fn, _c) (-1)
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#define lsetfilecon(_fn, _c) (-1)
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#define is_selinux_enabled() (0)
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#define matchpathcon_init(_fn) (-1)
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#define matchpathcon_fini() (0)
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#define matchpathcon(_fn, _fm, _c) (-1)
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#define selabel_lookup_raw(_hnd, _scon, _key,_type) (-1)
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#define selinux_file_context_path() (0)
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#define rpm_execcon(_v, _fn, _av, _envp) (0)
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#endif
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#include "rpmio/rpmutil.h"
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/* compatibility macros to avoid a mass-renaming all over the codebase */
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#define xmalloc(_size) rmalloc((_size))
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#define xcalloc(_nmemb, _size) rcalloc((_nmemb), (_size))
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#define xrealloc(_ptr, _size) rrealloc((_ptr), (_size))
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#define xstrdup(_str) rstrdup((_str))
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#define _free(_ptr) rfree((_ptr))
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/* Retrofit glibc __progname */
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#if defined __GLIBC__ && __GLIBC__ >= 2
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#if __GLIBC_MINOR__ >= 1
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#define __progname __assert_program_name
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#endif
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#define setprogname(pn)
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#else
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#define __progname program_name
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#define setprogname(pn) \
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{ if ((__progname = strrchr(pn, '/')) != NULL) __progname++; \
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else __progname = pn; \
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}
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#endif
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extern const char *__progname;
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/* Take care of NLS matters. */
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#if ENABLE_NLS
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# include <locale.h>
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# include <libintl.h>
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# define _(Text) dgettext (PACKAGE, Text)
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#else
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# define _(Text) Text
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#endif
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#define N_(Text) Text
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/* ============== from misc/miscfn.h */
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#include "misc/fnmatch.h"
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#include <dlfcn.h>
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#endif /* H_SYSTEM */
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