X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.h;h=0cb2767c72181e4d98222fbf6c8d6f54f312071e;hp=e78b7629348bde49831ccc31a2f660719ad3d16d;hb=8694f85b70488f2cdb48a1e853bdfae68dabc99f;hpb=84856762fd231cd3c3d48783e70182cfd6d9bb22 diff --git a/net.h b/net.h index e78b7629..0cb2767c 100644 --- a/net.h +++ b/net.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2007 Andre Noll + * Copyright (C) 2006-2008 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -29,6 +29,7 @@ */ extern int makesock(unsigned l3type, unsigned l4type, int passive, const char *host, unsigned short port_number); +extern struct in_addr extract_v4_addr(const struct sockaddr_storage *ss); /** * Functions to support listening sockets. @@ -37,12 +38,14 @@ extern int makesock(unsigned l3type, unsigned l4type, int passive, #define BACKLOG 10 extern int para_listen(unsigned l3type, unsigned l4type, unsigned short port); +/** Pretty-printing of IPv4/6 socket addresses */ +extern char *local_name(int sockfd); +extern char *remote_name(int sockfd); + /** used to crypt the communication between para_server and para_client */ typedef void crypt_function(unsigned long len, const unsigned char *indata, unsigned char *outdata, void *private_data); -int tcp_connect(char *host, int port); -int get_stream_socket(int domain); int send_buffer(int, const char *); int send_bin_buffer(int, const char *, size_t); __printf_2_3 int send_va_buffer(int fd, const char *fmt, ...); @@ -51,34 +54,10 @@ int recv_bin_buffer(int fd, char *buf, size_t size); int para_accept(int, void *addr, socklen_t size); int create_local_socket(const char *name, struct sockaddr_un *unix_addr, mode_t mode); -int init_unix_addr(struct sockaddr_un *, const char *); +int create_remote_socket(const char *name); int recv_cred_buffer(int, char *, size_t); ssize_t send_cred_buffer(int, char*); int recv_pattern(int fd, const char *pattern, size_t bufsize); -int tcp_listen(int port); void enable_crypt(int fd, crypt_function *recv_f, crypt_function *send_f, void *private_data); void disable_crypt(int fd); - -/** - * A wrapper around connect(2). - * - * \param fd The file descriptor. - * \param addr The address to connect. - * \param len The size of \a addr. - * - * This should not be called directly. Always use the PARA_CONNECT macro. - * - * \return \p -E_CONNECT on errors, 1 on success. - * - * \sa connect(2), PARA_CONNECT. - */ -static inline int _para_connect(int fd, void *addr, socklen_t len) -{ - if (connect(fd, (struct sockaddr *)addr, len) == -1) - return -E_CONNECT; - return 1; -} - -/** A macro for connect() which does not need a \a len parameter. */ -#define PARA_CONNECT(fd, addr) _para_connect(fd, addr, sizeof(*(addr)))