libswoccommon.h

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#ifndef LIBSWOCCOMMON_H
#define LIBSWOCCOMMON_H

#include <netdb.h>
#include <sys/types.h>

#include <libmgec/mge-message.h>
#include <libmgec/mge-portability.h>

BEGIN_C_DECLS

extern int pollint;
extern int ssh;
extern char server[];
extern int srvportno;
extern int sshportno;
extern char sshuser[];

#define SOCK_BUF_SIZE 256

#define SOCK_Q_LEN 10

#define SSH_CHAN_POLL_TIMEOUT 10000

enum msg_source { swocclient, swocserver, swocserverd, src_err };

enum msg_request {
    swocallow,
    swocblock,
    swocblocklist,
    swocblockstatus,
    swocdisallow,
    swocend,
    swocid,
    swoclock,
    swocrelease,
    swocreload,
    swocreset,
    swocstatus,
    swocunblock,
    req_err
};

enum msg_arguments { args_ok, args_err };

enum comms_mode { recv_mode, send_mode };

int swcom_validate_config(void);

int prep_recv_sock(int *sockfd, int *portno);

int init_conn(int *sockfd, int *portno, const char *srv);

int est_connect(int *sfd, const char *serv, int *portno, struct addrinfo *hints,
        enum comms_mode *mode);

int listen_sock(const int *sfd);

int close_sock(const int *sockfd);

void parse_msg(struct mgemessage *msg, enum msg_arguments *msg_args,
           enum msg_source *msg_src, enum msg_request *msg_req);

int send_outgoing_msg(const char *outgoing_msg, size_t outgoing_msg_length,
              int *newsockfd);

int exch_msg(const char *outgoing_msg, size_t om_length,
         struct mgemessage *msg);

int open_ssh_tunnel(void);

int close_ssh_tunnel(void);

__attribute__((const)) const char *libswoccommon_get_pkg_version(void);

__attribute__((const)) const char *libswoccommon_get_src_version(void);

void libswoccommon_print_pkg_version(void);

void libswoccommon_print_src_version(void);

END_C_DECLS

#endif /* ndef LIBSWOCCOMMON_H */