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/*
Copyright (C) 2010 ABRT team
Copyright (C) 2010 RedHat Inc
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, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef ABRT_XFUNCS_H
#define ABRT_XFUNCS_H
#include <sys/socket.h>
#include <sys/stat.h>
#include <dirent.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
extern int ndelay_on(int fd);
extern int ndelay_off(int fd);
extern int close_on_exec_on(int fd);
extern void* xmalloc(size_t size);
extern void* xrealloc(void *ptr, size_t size);
extern void* xzalloc(size_t size);
extern char* xstrdup(const char *s);
extern char* xstrndup(const char *s, int n);
extern void xpipe(int filedes[2]);
extern void xdup(int from);
extern void xdup2(int from, int to);
extern void xmove_fd(int from, int to);
extern void xwrite(int fd, const void *buf, size_t count);
extern void xwrite_str(int fd, const char *str);
extern off_t xlseek(int fd, off_t offset, int whence);
extern void xchdir(const char *path);
extern char* xvasprintf(const char *format, va_list p);
extern char* xasprintf(const char *format, ...);
extern void xsetenv(const char *key, const char *value);
extern int xsocket(int domain, int type, int protocol);
extern void xbind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen);
extern void xlisten(int s, int backlog);
extern ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to, socklen_t tolen);
extern void xstat(const char *name, struct stat *stat_buf);
extern int xopen3(const char *pathname, int flags, int mode);
extern int xopen(const char *pathname, int flags);
extern void xunlink(const char *pathname);
/* Just testing dent->d_type == DT_REG is wrong: some filesystems
* do not report the type, they report DT_UNKNOWN for every dirent
* (and this is not a bug in filesystem, this is allowed by standards).
* This function handles this case. Note: it returns 0 on symlinks
* even if they point to regular files.
*/
extern int is_regular_file(struct dirent *dent, const char *dirname);
extern bool dot_or_dotdot(const char *filename);
extern char *last_char_is(const char *s, int c);
extern bool string_to_bool(const char *s);
extern void xsetreuid(uid_t ruid, uid_t euid);
extern void xsetregid(gid_t rgid, gid_t egid);
/* Do not pass the returned pointer to free().
Do not modify the contents of the returned string.
NULL is returned in the case of failure. */
extern const char *get_home_dir(uid_t uid);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
std::string ssprintf(const char *format, ...);
std::string concat_path_file(const char *path, const char *filename);
#endif
#endif
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