diff options
| -rw-r--r-- | meson.build | 1 | ||||
| -rw-r--r-- | src/libslirp.h | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/meson.build b/meson.build index 611ebc2..29adbc6 100644 --- a/meson.build +++ b/meson.build @@ -79,6 +79,7 @@ endif cargs = [ '-DG_LOG_DOMAIN="Slirp"', + '-DBUILDING_LIBSLIRP', ] if cc.check_header('valgrind/valgrind.h') diff --git a/src/libslirp.h b/src/libslirp.h index ca109b6..4f156b6 100644 --- a/src/libslirp.h +++ b/src/libslirp.h @@ -11,11 +11,17 @@ #include <ws2tcpip.h> #include <in6addr.h> typedef int slirp_ssize_t; +#ifdef BUILDING_LIBSLIRP +# define SLIRP_EXPORT __declspec(dllexport) +#else +# define SLIRP_EXPORT __declspec(dllimport) +#endif #else #include <sys/types.h> typedef ssize_t slirp_ssize_t; #include <netinet/in.h> #include <arpa/inet.h> +#define SLIRP_EXPORT #endif #include "libslirp-version.h" @@ -155,9 +161,11 @@ typedef struct SlirpConfig { } SlirpConfig; /* Create a new instance of a slirp stack */ +SLIRP_EXPORT Slirp *slirp_new(const SlirpConfig *cfg, const SlirpCb *callbacks, void *opaque); /* slirp_init is deprecated in favor of slirp_new */ +SLIRP_EXPORT Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork, struct in_addr vnetmask, struct in_addr vhost, bool in6_enabled, struct in6_addr vprefix_addr6, @@ -169,6 +177,7 @@ Slirp *slirp_init(int restricted, bool in_enabled, struct in_addr vnetwork, const char *vdomainname, const SlirpCb *callbacks, void *opaque); /* Shut down an instance of a slirp stack */ +SLIRP_EXPORT void slirp_cleanup(Slirp *slirp); /* This is called by the application when it is about to sleep through poll(). @@ -178,6 +187,7 @@ void slirp_cleanup(Slirp *slirp); * time. slirp_pollfds_fill calls add_poll for each file descriptor * that should be monitored along the sleep. The opaque pointer is passed as * such to add_poll, and add_poll returns an index. */ +SLIRP_EXPORT void slirp_pollfds_fill(Slirp *slirp, uint32_t *timeout, SlirpAddPollCb add_poll, void *opaque); @@ -187,45 +197,55 @@ void slirp_pollfds_fill(Slirp *slirp, uint32_t *timeout, * slirp_pollfds_fill call, to know whether the descriptor is available for * read/write/etc. (SLIRP_POLL_*) * select_error should be passed 1 if poll() returned an error. */ +SLIRP_EXPORT void slirp_pollfds_poll(Slirp *slirp, int select_error, SlirpGetREventsCb get_revents, void *opaque); /* This is called by the application when the guest emits a packet on the * guest network, to be interpreted by slirp. */ +SLIRP_EXPORT void slirp_input(Slirp *slirp, const uint8_t *pkt, int pkt_len); /* This is called by the application when a timer expires, if it provides * the timer_new_opaque callback. It is not needed if the application only * uses timer_new. */ +SLIRP_EXPORT void slirp_handle_timer(Slirp *slirp, SlirpTimerId id, void *cb_opaque); /* These set up / remove port forwarding between a host port in the real world * and the guest network. */ +SLIRP_EXPORT int slirp_add_hostfwd(Slirp *slirp, int is_udp, struct in_addr host_addr, int host_port, struct in_addr guest_addr, int guest_port); +SLIRP_EXPORT int slirp_remove_hostfwd(Slirp *slirp, int is_udp, struct in_addr host_addr, int host_port); #define SLIRP_HOSTFWD_UDP 1 #define SLIRP_HOSTFWD_V6ONLY 2 +SLIRP_EXPORT int slirp_add_hostxfwd(Slirp *slirp, const struct sockaddr *haddr, socklen_t haddrlen, const struct sockaddr *gaddr, socklen_t gaddrlen, int flags); +SLIRP_EXPORT int slirp_remove_hostxfwd(Slirp *slirp, const struct sockaddr *haddr, socklen_t haddrlen, int flags); /* Set up port forwarding between a port in the guest network and a * command running on the host */ +SLIRP_EXPORT int slirp_add_exec(Slirp *slirp, const char *cmdline, struct in_addr *guest_addr, int guest_port); /* Set up port forwarding between a port in the guest network and a * Unix port on the host */ +SLIRP_EXPORT int slirp_add_unix(Slirp *slirp, const char *unixsock, struct in_addr *guest_addr, int guest_port); /* Set up port forwarding between a port in the guest network and a * callback that will receive the data coming from the port */ +SLIRP_EXPORT int slirp_add_guestfwd(Slirp *slirp, SlirpWriteCb write_cb, void *opaque, struct in_addr *guest_addr, int guest_port); @@ -234,37 +254,46 @@ int slirp_add_guestfwd(Slirp *slirp, SlirpWriteCb write_cb, void *opaque, /* This is called by the application for a guestfwd, to determine how much data * can be received by the forwarded port through a call to slirp_socket_recv. */ +SLIRP_EXPORT size_t slirp_socket_can_recv(Slirp *slirp, struct in_addr guest_addr, int guest_port); /* This is called by the application for a guestfwd, to provide the data to be * sent on the forwarded port */ +SLIRP_EXPORT void slirp_socket_recv(Slirp *slirp, struct in_addr guest_addr, int guest_port, const uint8_t *buf, int size); /* Remove entries added by slirp_add_exec, slirp_add_unix or slirp_add_guestfwd */ +SLIRP_EXPORT int slirp_remove_guestfwd(Slirp *slirp, struct in_addr guest_addr, int guest_port); /* Return a human-readable state of the slirp stack */ +SLIRP_EXPORT char *slirp_connection_info(Slirp *slirp); /* Return a human-readable state of the NDP/ARP tables */ +SLIRP_EXPORT char *slirp_neighbor_info(Slirp *slirp); /* Save the slirp state through the write_cb. The opaque pointer is passed as * such to the write_cb. */ +SLIRP_EXPORT void slirp_state_save(Slirp *s, SlirpWriteCb write_cb, void *opaque); /* Returns the version of the slirp state, to be saved along the state */ +SLIRP_EXPORT int slirp_state_version(void); /* Load the slirp state through the read_cb. The opaque pointer is passed as * such to the read_cb. The version should be given as it was obtained from * slirp_state_version when slirp_state_save was called. */ +SLIRP_EXPORT int slirp_state_load(Slirp *s, int version_id, SlirpReadCb read_cb, void *opaque); /* Return the version of the slirp implementation */ +SLIRP_EXPORT const char *slirp_version_string(void); #ifdef __cplusplus |