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https://gitlab.torproject.org/tpo/core/tor.git
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82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/* Copyright 2003 Roger Dingledine */
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/* See LICENSE for licensing information */
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/* $Id$ */
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#ifndef __UTIL_H
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#define __UTIL_H
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#include "../or/or.h"
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#if _MSC_VER > 1300
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#elif defined(_MSC_VER)
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#include <winsock.h>
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#endif
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#ifndef HAVE_GETTIMEOFDAY
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#ifdef HAVE_FTIME
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#define USING_FAKE_TIMEVAL
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#include <sys/timeb.h>
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#define timeval timeb
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#define tv_sec time
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#define tv_usec millitm
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#endif
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#endif
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#ifdef MS_WINDOWS
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/* Windows names string functions funnily. */
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#define strncasecmp strnicmp
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#define strcasecmp stricmp
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#define INLINE __inline
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#else
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#define INLINE inline
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#endif
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void *tor_malloc(size_t size);
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char *tor_strdup(const char *s);
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void tor_gettimeofday(struct timeval *timeval);
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long tv_udiff(struct timeval *start, struct timeval *end);
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void tv_addms(struct timeval *a, long ms);
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void tv_add(struct timeval *a, struct timeval *b);
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int tv_cmp(struct timeval *a, struct timeval *b);
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int write_all(int fd, const void *buf, size_t count);
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int read_all(int fd, void *buf, size_t count);
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void set_socket_nonblocking(int socket);
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typedef enum { FN_ERROR, FN_NOENT, FN_FILE, FN_DIR} file_status_t;
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file_status_t file_status(const char *filename);
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int check_private_dir(const char *dirname, int create);
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int write_str_to_file(const char *fname, const char *str);
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char *read_file_to_str(const char *filename);
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int parse_line_from_file(char *line, int maxlen, FILE *f, char **key_out, char **value_out);
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int spawn_func(int (*func)(void *), void *data);
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void spawn_exit();
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int tor_socketpair(int family, int type, int protocol, int fd[2]);
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const char *get_uname(void);
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/* For stupid historical reasons, windows sockets have an independent set of
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* errnos which they use as the fancy strikes them.
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*/
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#ifdef MS_WINDOWS
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#define ERRNO_EAGAIN(e) ((e) == EAGAIN || (e) == WSAEWOULDBLOCK)
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#define ERRNO_EINPROGRESS(e) ((e) == WSAEINPROGRESS)
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#define ERRNO_CONN_EINPROGRESS(e) ((e) == WSAEINPROGRESS || (e) == WSAEINVAL)
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int correct_socket_errno(int s);
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#else
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#define ERRNO_EAGAIN(e) ((e) == EAGAIN)
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#define ERRNO_EINPROGRESS(e) ((e) == EINPROGRESS)
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#define ERRNO_CONN_EINPROGRESS(e) ((e) == EINPROGRESS)
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#define correct_socket_errno(s) (errno)
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#endif
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#endif
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