libaegis/glue.h

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//
//      aegis - project change supervisor
//      Copyright (C) 1993, 1994, 1999, 2002, 2004-2008 Peter Miller
//
//      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 3 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 AEGIS_GLUE_H
#define AEGIS_GLUE_H

#include <common/ac/stdio.h>

#include <common/main.h>
#include <common/config.h>

struct stat;
struct utimbuf;
struct flock;
struct string_list_ty; // forward
class nstring; // forward
class nstring_list; // forward

int copyfile(const char *src, const char *dst);
int catfile(const char *path);
int read_whole_dir(const char *path, char **data, long *datalen);

int read_whole_dir__wl(const char *path, struct string_list_ty *wl);

int read_whole_dir__wl(const nstring &path, nstring_list &wl);

int read_whole_dir__wla(const char *path, struct string_list_ty *wl);

int read_whole_dir__wla(const nstring &path, nstring_list &wl);

int file_compare(const char *, const char *);
int file_fingerprint(const char *path, char *buf, int max);
int rmdir_bg(const char *path);
int rmdir_tree(const char *path);

int glue_access(const char *path, int mode);
int glue_catfile(const char *path);
int glue_chmod(const char *path, int mode);
int glue_chown(const char *path, int uid, int gid);
int glue_close(int fd);
int glue_creat(const char *path, int mode);
int glue_copyfile(const char *src, const char *dst);
int glue_fclose(FILE *);
int glue_file_compare(const char *, const char *);
int glue_file_fingerprint(const char *path, char *buf, int max);
int glue_fcntl(int fd, int cmd, struct flock *);
int glue_ferror(FILE *);
int glue_fflush(FILE *);
int glue_fgetc(FILE *);
FILE *glue_fopen(const char *path, const char *mode);
int glue_fputc(int, FILE *);
char *glue_getcwd(char *buf, int max);
int glue_link(const char *p1, const char *p2);
int glue_lstat(const char *path, struct stat *st);
int glue_mkdir(const char *path, int mode);
int glue_open(const char *path, int mode, int perm);
long glue_pathconf(const char *path, int mode);
long glue_read(int fd, void *data, size_t len);
int glue_readlink(const char *path, char *buf, int max);
int glue_read_whole_dir(const char *path, char **data, long *datalen);
int glue_rename(const char *p1, const char *p2);
int glue_rmdir(const char *path);

int glue_rmdir_bg(const char *path);

int glue_rmdir_tree(const char *path);

int glue_stat(const char *path, struct stat *st);
int glue_symlink(const char *name1, const char *name2);
int glue_ungetc(int, FILE *);
int glue_unlink(const char *path);
int glue_utime(const char *path, struct utimbuf *);
int glue_lutime(const char *path, struct utimbuf *);
int glue_write(int fd, const void *data, long len);
int glue_fwrite(char *, long, long, FILE *);


#ifndef CONF_NO_seteuid
#ifndef aegis_glue_disable

//
// when seteuid works,
// use the functions directly,
// not the glue functions
//
#define glue_access     access
#define glue_catfile    catfile
#define glue_chmod      chmod
#define glue_chown      chown
#define glue_close      ::close
#define glue_creat      creat
#define glue_copyfile   copyfile
#define glue_fclose     fclose
#define glue_fcntl      fcntl
#define glue_ferror     ferror
#define glue_fflush     fflush
#define glue_fgetc      getc
#define glue_file_compare file_compare
#define glue_file_fingerprint file_fingerprint
#define glue_fopen      fopen
#define glue_fputc      putc
#define glue_getcwd     getcwd
#define glue_link       link
#define glue_lstat      lstat
#define glue_mkdir      mkdir
#define glue_open       ::open
#define glue_pathconf   pathconf
#define glue_read       ::read
#define glue_readlink   readlink
#define glue_read_whole_dir     read_whole_dir
#define glue_rename     rename
#define glue_rmdir      rmdir
#define glue_rmdir_bg   rmdir_bg
#define glue_rmdir_tree rmdir_tree
#define glue_stat       stat
#define glue_symlink    symlink
#define glue_ungetc     ungetc
#define glue_unlink     unlink
#define glue_utime      utime
#define glue_lutime     lutime
#define glue_write      ::write
#define glue_fwrite     fwrite

#endif // aegis_glue_disable
#endif // CONF_NO_seteuid

#endif // AEGIS_GLUE_H

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