X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=net.h;h=9c06dd489380e859492c75736fabb7f33e28e8ea;hb=b16ad193bad91e48cdfb9da42ae8192bd129d7fb;hp=a70954a95fa742f5fedf27320f7d500bf20a2fa0;hpb=869fa1d76e7f88470120552792ca71068b49a747;p=paraslash.git diff --git a/net.h b/net.h index a70954a9..9c06dd48 100644 --- a/net.h +++ b/net.h @@ -1,8 +1,4 @@ -/* - * Copyright (C) 2006 Andre Noll - * - * Licensed under the GPL v2. For licencing details see COPYING. - */ +/* Copyright (C) 2006 Andre Noll , see file COPYING. */ /** \file net.h exported symbols from net.c */ /** @@ -52,14 +48,14 @@ #define DCCP_SOCKOPT_TX_CCID 14 /**< Set/get the TX CCID. */ #endif -/** - * Flowopts: Transport-layer independent encapsulation of socket options - * that need to be registered prior to setting up a connection. - */ +/** The maximum length of the host component in an URL. */ +#define MAX_HOSTLEN 256 + +/* Opaque, only known to net.c. */ struct flowopts; -extern struct flowopts *flowopt_new(void); -extern void flowopt_add(struct flowopts *fo, int level, int opt, +struct flowopts *flowopt_new(void); +void flowopt_add(struct flowopts *fo, int level, int opt, const char *name, const void *val, int len); void flowopt_cleanup(struct flowopts *fo); /** Flowopt shortcut macros */ @@ -68,11 +64,13 @@ void flowopt_cleanup(struct flowopts *fo); /** * Functions to parse and validate (parts of) URLs. */ -extern char *parse_cidr(const char *cidr, - char *addr, ssize_t addrlen, int32_t *netmask); -extern char *parse_url(const char *url, - char *host, ssize_t hostlen, int32_t *port); -extern const char *stringify_port(int port, const char *transport); +char *parse_cidr(const char *cidr, + char *addr, ssize_t addrlen, int32_t *netmask); +char *parse_url(const char *url, + char *host, ssize_t hostlen, int32_t *port); +char *format_url(const char *url, int default_port); +const char *stringify_port(int port, const char *transport); + /** * Ensure that string conforms to the IPv4 address format. * @@ -93,7 +91,7 @@ _static_inline_ bool is_valid_ipv4_address(const char *address) * \param address The address string to check. * * \return 1 if string has a valid IPv6 address syntax, 0 if not. - * \sa RFC 4291 + * \sa RFC 4291. */ _static_inline_ bool is_valid_ipv6_address(const char *address) { @@ -128,25 +126,22 @@ bool sockaddr_equal(const struct sockaddr *sa1, const struct sockaddr *sa2); */ /** How many pending connections queue of a listening server will hold. */ #define BACKLOG 10 -extern int para_listen(unsigned l4type, uint16_t port, struct flowopts *fo); -static inline int para_listen_simple(unsigned l4type, uint16_t port) -{ - return para_listen(l4type, port, NULL); -} +int para_listen(unsigned l4type, const char *addr, uint16_t port); +int para_listen_simple(unsigned l4type, uint16_t port); /** Pretty-printing of IPv4/6 socket addresses */ -extern char *remote_name(int sockfd); +char *remote_name(int sockfd); /** * Determining maximum payload (packet) size */ -extern int generic_max_transport_msg_size(int sockfd); +int generic_max_transport_msg_size(int sockfd); int recv_bin_buffer(int fd, char *buf, size_t size); int recv_buffer(int fd, char *buf, size_t size); -int para_accept(int fd, fd_set *rfds, void *addr, socklen_t size, int *new_fd); +int para_accept(int fd, void *addr, socklen_t size, int *new_fd); int create_local_socket(const char *name); int connect_local_socket(const char *name); int recv_cred_buffer(int, char *, size_t); @@ -159,4 +154,4 @@ ssize_t send_cred_buffer(int, char*); #define DCCP_MAX_HEADER 128 /** Hardcoded maximum number of separate CCID modules compiled into a host. */ #define DCCP_MAX_HOST_CCIDS 20 -extern int dccp_available_ccids(uint8_t **ccid_array); +int dccp_available_ccids(uint8_t **ccid_array);