FM / proftpd

/usr/include/proftpd

Name	Size	Mode	Actions
ascii.h	2674	0644	edit dl rm
auth.h	6381	0644	edit dl rm
base.h	3497	0644	edit dl rm
bindings.h	8027	0644	edit dl rm
buildstamp.h	50	0644	edit dl rm
ccan-json.h	3677	0644	edit dl rm
child.h	1511	0644	edit dl rm
class.h	3096	0644	edit dl rm
cmd.h	4463	0644	edit dl rm
compat.h	1324	0644	edit dl rm
conf.h	3948	0644	edit dl rm
config.h	36627	0644	edit dl rm
configdb.h	5864	0644	edit dl rm
ctrls.h	8524	0644	edit dl rm
data.h	2582	0644	edit dl rm
default_paths.h	3037	0644	edit dl rm
dirtree.h	7648	0644	edit dl rm
display.h	2514	0644	edit dl rm
encode.h	3757	0644	edit dl rm
env.h	1913	0644	edit dl rm
error.h	18894	0644	edit dl rm
event.h	3583	0644	edit dl rm
expr.h	2209	0644	edit dl rm
feat.h	1303	0644	edit dl rm
filter.h	2113	0644	edit dl rm
fsio.h	19528	0644	edit dl rm
ftp.h	9196	0644	edit dl rm
glibc-glob.h	7294	0644	edit dl rm
hanson-tpl.h	4505	0644	edit dl rm
help.h	1265	0644	edit dl rm
ident.h	1334	0644	edit dl rm
inet.h	5395	0644	edit dl rm
jot.h	8736	0644	edit dl rm
json.h	6282	0644	edit dl rm
lastlog.h	1655	0644	edit dl rm
log.h	6822	0644	edit dl rm
logfmt.h	3444	0644	edit dl rm
memcache.h	5056	0644	edit dl rm
mkhome.h	1569	0644	edit dl rm
modules.h	6474	0644	edit dl rm
mod_ctrls.h	4058	0644	edit dl rm
mod_sftp.h	10959	0644	edit dl rm
mod_tls.h	6478	0644	edit dl rm
netacl.h	2571	0644	edit dl rm
netaddr.h	15999	0644	edit dl rm
netio.h	8176	0644	edit dl rm
openbsd-blowfish.h	2967	0644	edit dl rm
options.h	8531	0644	edit dl rm
os.h	7391	0644	edit dl rm
parser.h	6351	0644	edit dl rm
pidfile.h	1331	0644	edit dl rm
pool.h	4138	0644	edit dl rm
pr-syslog.h	3552	0644	edit dl rm
privs.h	2613	0644	edit dl rm
proctitle.h	1682	0644	edit dl rm
proftpd.h	9727	0644	edit dl rm
random.h	1325	0644	edit dl rm
redis.h	15953	0644	edit dl rm
regexp.h	3720	0644	edit dl rm
response.h	3145	0644	edit dl rm
rlimit.h	1873	0644	edit dl rm
scoreboard.h	4760	0644	edit dl rm
session.h	4430	0644	edit dl rm
sets.h	1986	0644	edit dl rm
signals.h	1879	0644	edit dl rm
stash.h	2174	0644	edit dl rm
str.h	5729	0644	edit dl rm
support.h	4494	0644	edit dl rm
table.h	11883	0644	edit dl rm
throttle.h	1299	0644	edit dl rm
timers.h	3370	0644	edit dl rm
trace.h	2421	0644	edit dl rm
utf8.h	1407	0644	edit dl rm
var.h	4419	0644	edit dl rm
version.h	1631	0644	edit dl rm
xferlog.h	1374	0644	edit dl rm

Edit: /usr/include/proftpd/error.h (18894B)

/*
 * ProFTPD - FTP server daemon
 * Copyright (c) 2016-2017 The ProFTPD Project team
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
 *
 * As a special exemption, The ProFTPD Project team and other respective
 * copyright holders give permission to link this program with OpenSSL, and
 * distribute the resulting executable, without including the source code for
 * OpenSSL in the source distribution.
 */

/* Error API */

#ifndef PR_ERROR_H
#define PR_ERROR_H

#include "os.h"
#include "pool.h"
#include "table.h"
#include "dirtree.h"
#include "modules.h"

typedef struct err_rec pr_error_t;

struct err_explain_rec {
  /* Explain accept(2) errors. */
  const char *(*explain_accept)(pool *p, int xerrno, int fd,
    struct sockaddr *addr, socklen_t *addr_len, const char **args);

/* Explain bind(2) errors. */
  const char *(*explain_bind)(pool *p, int xerrno, int fd,
    const struct sockaddr *addr, socklen_t addr_len, const char **args);

/* Explain chdir(2) errors. */
  const char *(*explain_chdir)(pool *p, int xerrno, const char *path,
    const char **args);

/* Explain chmod(2) errors. */
  const char *(*explain_chmod)(pool *p, int xerrno, const char *path,
    mode_t mode, const char **args);

/* Explain chown(2) errors. */
  const char *(*explain_chown)(pool *p, int xerrno, const char *path,
    uid_t uid, gid_t gid, const char **args);

/* Explain chroot(2) errors. */
  const char *(*explain_chroot)(pool *p, int xerrno, const char *path,
    const char **args);

/* Explain close(2) errors. */
  const char *(*explain_close)(pool *p, int xerrno, int fd, const char **args);

/* Explain closedir(3) errors. */
  const char *(*explain_closedir)(pool *p, int xerrno, void *dirh,
    const char **args);

/* Explain connect(2) errors. */
  const char *(*explain_connect)(pool *p, int xerrno, int fd,
    const struct sockaddr *addr, socklen_t addr_len, const char **args);

/* Explain fchmod(2) errors. */
  const char *(*explain_fchmod)(pool *p, int xerrno, int fd, mode_t mode,
    const char **args);

/* Explain fchown(2) errors. */
  const char *(*explain_fchown)(pool *p, int xerrno, int fd, uid_t uid,
    gid_t gid, const char **args);

/* Explain fclose(3) errors. */
  const char *(*explain_fclose)(pool *p, int xerrno, FILE *fh,
    const char **args);

/* Explain fcntl(2) errors. */
  const char *(*explain_fcntl)(pool *p, int xerrno, int fd, int oper,
    long arg, const char **args);

/* Explain fdopen(3) errors. */
  const char *(*explain_fdopen)(pool *p, int xerrno, int fd, const char *mode,
    const char **args);

/* Explain flock(2) errors. */
  const char *(*explain_flock)(pool *p, int xerrno, int fd, int oper,
    const char **args);

/* Explain fopen(3) errors. */
  const char *(*explain_fopen)(pool *p, int xerrno, const char *path,
    const char *mode, const char **args);

/* Explain fork(2) errors. */
  const char *(*explain_fork)(pool *p, int xerrno, const char **args);

/* Explain fstat(2) errors. */
  const char *(*explain_fstat)(pool *p, int xerrno, int fd, struct stat *st,
    const char **args);

/* Explain fstatfs(2) errors. */
  const char *(*explain_fstatfs)(pool *p, int xerrno, int fd, void *stfs,
    const char **args);

/* Explain fstatvfs(2) errors. */
  const char *(*explain_fstatvfs)(pool *p, int xerrno, int fd, void *stfs,
    const char **args);

/* Explain fsync(2) errors. */
  const char *(*explain_fsync)(pool *p, int xerrno, int fd, const char **args);

/* Explain ftruncate(2) errors. */
  const char *(*explain_ftruncate)(pool *p, int xerrno, int fd, off_t len,
    const char **args);

/* Explain futimes(2) errors. */
  const char *(*explain_futimes)(pool *p, int xerrno, int fd,
    const struct timeval *tvs, const char **args);

/* Explain getaddrinfo(2) errors. */
  const char *(*explain_getaddrinfo)(pool *p, int xerrno, const char *name,
    const char *service, const struct addrinfo *hints, struct addrinfo **res,
    const char **args);

/* Explain gethostbyname(2) errors. */
  const char *(*explain_gethostbyname)(pool *p, int xerrno, const char *name,
    const char **args);

/* Explain gethostbyname2(2) errors. */
  const char *(*explain_gethostbyname2)(pool *p, int xerrno, const char *name,
    int family, const char **args);

/* Explain gethostname(2) errors. */
  const char *(*explain_gethostname)(pool *p, int xernro, char *buf,
    size_t sz, const char **args);

/* Explain getnameinfo(2) errors. */
  const char *(*explain_getnameinfo)(pool *p, int xerrno,
    const struct sockaddr *addr, socklen_t addr_len, char *host,
    size_t host_len, char *service, size_t service_len, int flags,
    const char **args);

/* Explain getpeername(2) errors. */
  const char *(*explain_getpeername)(pool *p, int xerrno, int fd,
    struct sockaddr *addr, socklen_t *addr_len, const char **args);

/* Explain getrlimit(2) errors. */
  const char *(*explain_getrlimit)(pool *p, int xerrno, int resource,
    struct rlimit *rlim, const char **args);

/* Explain getsockname(2) errors. */
  const char *(*explain_getsockname)(pool *p, int xerrno, int fd,
    struct sockaddr *addr, socklen_t *addr_len, const char **args);

/* Explain getsockopt(2) errors. */
  const char *(*explain_getsockopt)(pool *p, int xerrno, int fd, int level,
    int option, void *val, socklen_t *valsz, const char **args);

/* Explain lchown(2) errors. */
  const char *(*explain_lchown)(pool *p, int xerrno, const char *path,
    uid_t uid, gid_t gid, const char **args);

/* Explain link(2) errors. */
  const char *(*explain_link)(pool *p, int xerrno, const char *target_path,
    const char *link_path, const char **args);

/* Explain listen(2) errors. */
  const char *(*explain_listen)(pool *p, int xerrno, int fd, int backlog,
    const char **args);

/* Explain lseek(2) errors. */
  const char *(*explain_lseek)(pool *p, int xerrno, int fd, off_t offset,
    int whence, const char **args);

/* Explain lstat(2) errors. */
  const char *(*explain_lstat)(pool *p, int xerrno, const char *path,
    struct stat *st, const char **args);

/* Explain mkdir(2) errors. */
  const char *(*explain_mkdir)(pool *p, int xerrno, const char *path,
    mode_t mode, const char **args);

/* Explain mkdtemp(3) errors. */
  const char *(*explain_mkdtemp)(pool *p, int xerrno, char *tmpl,
    const char **args);

/* Explain mkstemp(3) errors. */
  const char *(*explain_mkstemp)(pool *p, int xerrno, char *tmpl,
    const char **args);

/* Explain open(2) errors. */
  const char *(*explain_open)(pool *p, int xerrno, const char *path, int flags,
    mode_t mode, const char **args);

/* Explain opendir(3) errors. */
  const char *(*explain_opendir)(pool *p, int xerrno, const char *path,
    const char **args);

/* Explain read(2) errors. */
  const char *(*explain_read)(pool *p, int xerrno, int fd, void *buf,
    size_t sz, const char **args);

/* Explain readdir(3) errors. */
  const char *(*explain_readdir)(pool *p, int xerrno, void *dirh,
    const char **args);

/* Explain readlink(2) errors. */
  const char *(*explain_readlink)(pool *p, int xerrno, const char *path,
    char *buf, size_t sz, const char **args);

/* Explain readv(2) errors. */
  const char *(*explain_readv)(pool *p, int xerrno, int fd,
    const struct iovec *iov, int iov_len, const char **args);

/* Explain rename(2) errors. */
  const char *(*explain_rename)(pool *p, int xerrno, const char *old_path,
    const char *new_path, const char **args);

/* Explain rmdir(2) errors. */
  const char *(*explain_rmdir)(pool *p, int xerrno, const char *path,
    const char **args);

/* Explain setegid(2) errors. */
  const char *(*explain_setegid)(pool *p, int xerrno, gid_t gid,
    const char **args);

/* Explain seteuid(2) errors. */
  const char *(*explain_seteuid)(pool *p, int xerrno, uid_t uid,
    const char **args);

/* Explain setgid(2) errors. */
  const char *(*explain_setgid)(pool *p, int xerrno, gid_t gid,
    const char **args);

/* Explain setregid(2) errors. */
  const char *(*explain_setregid)(pool *p, int xerrno, gid_t rgid,
    gid_t egid, const char **args);

/* Explain setresgid(2) errors. */
  const char *(*explain_setresgid)(pool *p, int xerrno, gid_t rgid, gid_t egid,
    gid_t sgid, const char **args);

/* Explain setresuid(2) errors. */
  const char *(*explain_setresuid)(pool *p, int xerrno, uid_t ruid, uid_t euid,
    uid_t suid, const char **args);

/* Explain setreuid(2) errors. */
  const char *(*explain_setreuid)(pool *p, int xerrno, uid_t ruid, uid_t euid,
    const char **args);

/* Explain setrlimit(2) errors. */
  const char *(*explain_setrlimit)(pool *p, int xerrno, int resource,
    const struct rlimit *rlim, const char **args);

/* Explain setsockopt(2) errors. */
  const char *(*explain_setsockopt)(pool *p, int xerrno, int fd, int level,
    int option, const void *val, socklen_t valsz, const char **args);

/* Explain setuid(2) errors. */
  const char *(*explain_setuid)(pool *p, int xerrno, uid_t uid,
    const char **args);

/* Explain socket(2) errors. */
  const char *(*explain_socket)(pool *p, int xerrno, int domain, int type,
    int proto, const char **args);

/* Explain stat(2) errors. */
  const char *(*explain_stat)(pool *p, int xerrno, const char *path,
    struct stat *st, const char **args);

/* Explain statfs(2) errors. */
  const char *(*explain_statfs)(pool *p, int xerrno, const char *path,
    void *stfs, const char **args);

/* Explain statvfs(2) errors. */
  const char *(*explain_statvfs)(pool *p, int xerrno, const char *path,
    void *stfs, const char **args);

/* Explain symlink(2) errors. */
  const char *(*explain_symlink)(pool *p, int xerrno, const char *target_path,
    const char *link_path, const char **args);

/* Explain truncate(2) errors. */
  const char *(*explain_truncate)(pool *p, int xerrno, const char *path,
    off_t len, const char **args);

/* Explain unlink(2) errors. */
  const char *(*explain_unlink)(pool *p, int xerrno, const char *path,
    const char **args);

/* Explain utimes(2) errors. */
  const char *(*explain_utimes)(pool *p, int xerrno, const char *path,
    const struct timeval *tvs, const char **args);

/* Explain write(2) errors. */
  const char *(*explain_write)(pool *p, int xerrno, int fd, const void *buf,
    size_t sz, const char **args);

/* Explain writev(2) errors. */
  const char *(*explain_writev)(pool *p, int xerrno, int fd,
    const struct iovec *iov, int iov_len, const char **args);
};

typedef struct err_explain_rec pr_error_explainer_t;

pr_error_t *pr_error_create(pool *p, int xerrno);
void pr_error_destroy(pr_error_t *err);

/* Get the identity of the process at the time this error was created. */
int pr_error_get_who(pr_error_t *err, uid_t *err_uid, gid_t *err_gid);

int pr_error_set_why(pr_error_t *err, const char *goal);
int pr_error_set_where(pr_error_t *err, module *m, const char *file,
  unsigned int lineno);
int pr_error_set_what(pr_error_t *err, const char *what);

unsigned int pr_error_use_details(unsigned int use_details);
#define PR_ERROR_DETAILS_USE_NAMES		0x00001
#define PR_ERROR_DETAILS_USE_IDS		0x00002
#define PR_ERROR_DETAILS_USE_PROTOCOL		0x00004
#define PR_ERROR_DETAILS_USE_MODULE		0x00008
#define PR_ERROR_DETAILS_USE_FILE		0x00010

#define PR_ERROR_DETAILS_DEFAULT \
  (PR_ERROR_DETAILS_USE_NAMES|PR_ERROR_DETAILS_USE_IDS| \
   PR_ERROR_DETAILS_USE_PROTOCOL|PR_ERROR_DETAILS_USE_MODULE| \
   PR_ERROR_DETAILS_USE_FILE)

/* Set the list of allowed formats (verbosity). */
unsigned int pr_error_use_formats(unsigned int use_formats);
#define PR_ERROR_FORMAT_USE_DETAILED		0x001
#define PR_ERROR_FORMAT_USE_TERSE		0x002
#define PR_ERROR_FORMAT_USE_MINIMAL		0x004

#define PR_ERROR_FORMAT_DEFAULT \
  (PR_ERROR_FORMAT_USE_DETAILED|PR_ERROR_FORMAT_USE_MINIMAL)

/* Convert the error into a textual representation (determined by use_format)
 * for consumption/use in e.g. logging.
 */
const char *pr_error_strerror(pr_error_t *err, int use_format);

pr_error_explainer_t *pr_error_register_explainer(pool *p, module *m,
  const char *name);
int pr_error_unregister_explainer(pool *p, module *m, const char *name);

/* Choose which explainer to use by name. */
int pr_error_use_explainer(pool *p, module *m, const char *name);

/* Explain individual operations' errors.  The list of explainable operations
 * is NOT meant to be a comprehensive list of all system/library calls used
 * by ProFTPD and its modules.  Instead, the list of operations is meant
 * mostly for those operations whose failure will be user/admin-visible, AND
 * whose explanations can be useful for the user/admin for correcting the
 * cause of the problem.
 */

int pr_error_explain_accept(pr_error_t *err, int fd,
  struct sockaddr *addr, socklen_t *addr_len);

int pr_error_explain_bind(pr_error_t *err, int fd,
  const struct sockaddr *addr, socklen_t addr_len);

int pr_error_explain_chdir(pr_error_t *err, const char *path);

int pr_error_explain_chmod(pr_error_t *err, const char *path, mode_t mode);

int pr_error_explain_chown(pr_error_t *err, const char *path,
  uid_t uid, gid_t gid);

int pr_error_explain_chroot(pr_error_t *err, const char *path);

int pr_error_explain_close(pr_error_t *err, int fd);

int pr_error_explain_closedir(pr_error_t *err, void *dirh);

int pr_error_explain_connect(pr_error_t *err, int fd,
  const struct sockaddr *addr, socklen_t addr_len);

int pr_error_explain_fchmod(pr_error_t *err, int fd, mode_t mode);

int pr_error_explain_fchown(pr_error_t *err, int fd, uid_t uid, gid_t gid);

int pr_error_explain_fclose(pr_error_t *err, FILE *fh);

int pr_error_explain_fcntl(pr_error_t *err, int fd, int oper, long arg);

int pr_error_explain_fdopen(pr_error_t *err, int fd, const char *mode);

int pr_error_explain_flock(pr_error_t *err, int fd, int oper);

int pr_error_explain_fopen(pr_error_t *err, const char *path, const char *mode);

int pr_error_explain_fork(pr_error_t *err);

int pr_error_explain_fstat(pr_error_t *err, int fd, struct stat *st);

int pr_error_explain_fstatfs(pr_error_t *err, int fd, void *stfs);

int pr_error_explain_fstatvfs(pr_error_t *err, int fd, void *stfs);

int pr_error_explain_fsync(pr_error_t *err, int fd);

int pr_error_explain_ftruncate(pr_error_t *err, int fd, off_t len);

int pr_error_explain_futimes(pr_error_t *err, int fd,
  const struct timeval *tvs);

int pr_error_explain_getaddrinfo(pr_error_t *err, const char *name,
  const char *service, const struct addrinfo *hints, struct addrinfo **res);

int pr_error_explain_gethostbyname(pr_error_t *err, const char *name);

int pr_error_explain_gethostbyname2(pr_error_t *err, const char *name,
  int family);

int pr_error_explain_gethostname(pr_error_t *err, char *buf, size_t sz);

int pr_error_explain_getnameinfo(pr_error_t *err, const struct sockaddr *addr,
  socklen_t addr_len, char *host, size_t host_len, char *service,
  size_t service_len, int flags);

int pr_error_explain_getpeername(pr_error_t *err, int fd, struct sockaddr *addr,
  socklen_t *addr_len);

int pr_error_explain_getrlimit(pr_error_t *err, int resource,
  struct rlimit *rlim);

int pr_error_explain_getsockname(pr_error_t *err, int fd, struct sockaddr *addr,
  socklen_t *addr_len);

int pr_error_explain_getsockopt(pr_error_t *err, int fd, int level, int option,
  void *val, socklen_t *valsz);

int pr_error_explain_lchown(pr_error_t *err, const char *path,
  uid_t uid, gid_t gid);

int pr_error_explain_link(pr_error_t *err, const char *target_path,
  const char *link_path);

int pr_error_explain_listen(pr_error_t *err, int fd, int backlog);

int pr_error_explain_lseek(pr_error_t *err, int fd, off_t offset, int whence);

int pr_error_explain_lstat(pr_error_t *err, const char *path, struct stat *st);

int pr_error_explain_mkdir(pr_error_t *err, const char *path, mode_t mode);

int pr_error_explain_mkdtemp(pr_error_t *err, char *tmpl);

int pr_error_explain_mkstemp(pr_error_t *err, char *tmpl);

int pr_error_explain_open(pr_error_t *err, const char *path, int flags,
  mode_t mode);

int pr_error_explain_opendir(pr_error_t *err, const char *path);

int pr_error_explain_read(pr_error_t *err, int fd, void *buf, size_t sz);

int pr_error_explain_readdir(pr_error_t *err, void *dirh);

int pr_error_explain_readlink(pr_error_t *err, const char *path, char *buf,
  size_t sz);

int pr_error_explain_readv(pr_error_t *err, int fd, const struct iovec *iov,
  int iov_len);

int pr_error_explain_rename(pr_error_t *err, const char *old_path,
  const char *new_path);

int pr_error_explain_rmdir(pr_error_t *err, const char *path);

int pr_error_explain_setegid(pr_error_t *err, gid_t gid);

int pr_error_explain_seteuid(pr_error_t *err, uid_t uid);

int pr_error_explain_setgid(pr_error_t *err, gid_t gid);

int pr_error_explain_setregid(pr_error_t *err, gid_t rgid, gid_t egid);

int pr_error_explain_setresgid(pr_error_t *err, gid_t rgid, gid_t egid,
  gid_t sgid);

int pr_error_explain_setresuid(pr_error_t *err, uid_t ruid, uid_t euid,
  uid_t suid);

int pr_error_explain_setreuid(pr_error_t *err, uid_t ruid, uid_t euid);

int pr_error_explain_setrlimit(pr_error_t *err, int resource,
  const struct rlimit *rlim);

int pr_error_explain_setsockopt(pr_error_t *err, int fd, int level, int option,
  const void *val, socklen_t valsz);

int pr_error_explain_setuid(pr_error_t *err, uid_t uid);

int pr_error_explain_socket(pr_error_t *err, int domain, int type, int proto);

int pr_error_explain_stat(pr_error_t *err, const char *path, struct stat *st);

int pr_error_explain_statfs(pr_error_t *err, const char *path, void *stfs);

int pr_error_explain_statvfs(pr_error_t *err, const char *path, void *stfs);

int pr_error_explain_symlink(pr_error_t *err, const char *target_path,
  const char *link_path);

int pr_error_explain_truncate(pr_error_t *err, const char *path, off_t len);

int pr_error_explain_unlink(pr_error_t *err, const char *path);

int pr_error_explain_utimes(pr_error_t *err, const char *path,
  const struct timeval *tvs);

int pr_error_explain_write(pr_error_t *err, int fd, const void *buf, size_t sz);

int pr_error_explain_writev(pr_error_t *err, int fd,
  const struct iovec *iov, int iov_len);

#endif /* PR_ERROR_H */

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