efl/legacy/ecore/src/lib/ecore_con/ecore_con_private.h

#ifndef _ECORE_CON_PRIVATE_H
#define _ECORE_CON_PRIVATE_H

#include "ecore_private.h"
#include "Ecore_Con.h"

#define ECORE_MAGIC_CON_SERVER             0x77665544
#define ECORE_MAGIC_CON_CLIENT             0x77556677
#define ECORE_MAGIC_CON_URL                0x77074255

#define ECORE_CON_TYPE 0x0f
#define ECORE_CON_SSL  0xf0

#if USE_GNUTLS
# include <gnutls/gnutls.h>
#elif USE_OPENSSL
# include <openssl/ssl.h>
#endif
#ifdef HAVE_CURL
#include <curl/curl.h>
#endif

#define READBUFSIZ 65536

extern int _ecore_con_log_dom;

#ifdef ECORE_CON_DEFAULT_LOG_COLOR
#undef ECORE_LOG_DEFAULT_LOG_COLOR
#endif
#define ECORE_CON_DEFAULT_LOG_COLOR EINA_COLOR_BLUE

#ifdef ERR
# undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_ecore_con_log_dom, __VA_ARGS__)

#ifdef DBG
# undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_ecore_con_log_dom, __VA_ARGS__)

#ifdef INF
# undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_ecore_con_log_dom, __VA_ARGS__)

#ifdef WRN
# undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_ecore_con_log_dom, __VA_ARGS__)

#ifdef CRIT
# undef CRIT
#endif
#define CRIT(...) EINA_LOG_DOM_CRIT(_ecore_con_log_dom, __VA_ARGS__)

typedef struct _Ecore_Con_Lookup Ecore_Con_Lookup;
typedef struct _Ecore_Con_Info Ecore_Con_Info;

typedef void (*Ecore_Con_Info_Cb)(void *data, Ecore_Con_Info *infos);

typedef enum _Ecore_Con_State
{
   ECORE_CON_CONNECTED,
   ECORE_CON_DISCONNECTED,
   ECORE_CON_INPROGRESS
} Ecore_Con_State;

typedef enum _Ecore_Con_Ssl_Error
{
   ECORE_CON_SSL_ERROR_NONE = 0,
   ECORE_CON_SSL_ERROR_NOT_SUPPORTED,
   ECORE_CON_SSL_ERROR_INIT_FAILED,
   ECORE_CON_SSL_ERROR_SERVER_INIT_FAILED,
   ECORE_CON_SSL_ERROR_SSL2_NOT_SUPPORTED
} Ecore_Con_Ssl_Error;

typedef enum _Ecore_Con_Ssl_Handshake
{
   ECORE_CON_SSL_STATE_DONE = 0,
   ECORE_CON_SSL_STATE_HANDSHAKING,
   ECORE_CON_SSL_STATE_INIT
} Ecore_Con_Ssl_State;

struct _Ecore_Con_Client
{
   ECORE_MAGIC;
   int fd;
   Ecore_Con_Server *host_server;
   void *data;
   Ecore_Fd_Handler *fd_handler;
   int buf_size;
   int buf_offset;
   unsigned char *buf;
   char *ip;
   int event_count;
   struct sockaddr *client_addr;
   int client_addr_len;
   double start_time;
   Ecore_Timer *until_deletion;
   double disconnect_time;
#if USE_GNUTLS
   gnutls_datum_t session_ticket;
   gnutls_session_t session;
#elif USE_OPENSSL
   SSL *ssl;
   int ssl_err;
#endif
   Eina_Bool handshaking : 1;
   Ecore_Con_Ssl_State ssl_state;
   Eina_Bool dead : 1;
   Eina_Bool delete_me : 1;
};

struct _Ecore_Con_Server
{
   ECORE_MAGIC;
   int fd;
   Ecore_Con_Type type;
   char *name;
   int port;
   char *path;
   void *data;
   Ecore_Fd_Handler *fd_handler;
   Eina_List *clients;
   unsigned int client_count;
   int write_buf_size;
   int write_buf_offset;
   unsigned char *write_buf;
   int event_count;
   int client_limit;
   pid_t ppid;
#if USE_GNUTLS
   gnutls_session_t session;
   gnutls_anon_client_credentials_t anoncred_c;
   gnutls_anon_server_credentials_t anoncred_s;
   gnutls_psk_client_credentials_t pskcred_c;
   gnutls_psk_server_credentials_t pskcred_s;
   gnutls_certificate_credentials_t cert;
   char *cert_file;
   gnutls_dh_params_t dh_params;
#elif USE_OPENSSL
   SSL_CTX *ssl_ctx;
   SSL *ssl;
   int ssl_err;
#endif
   double start_time;
   double client_disconnect_time;
   char *ip;
   Eina_Bool dead : 1;
   Eina_Bool created : 1; /* EINA_TRUE if server is our listening server */
   Eina_Bool connecting : 1; /* EINA_FALSE if just initialized or connected */
   Eina_Bool handshaking : 1; /* EINA_TRUE if server is ssl handshaking */
   Eina_Bool use_cert : 1; /* EINA_TRUE if using certificate auth */
   Ecore_Con_Ssl_State ssl_state; /* current state of ssl handshake on the server */
   Eina_Bool verify : 1; /* EINA_TRUE if certificates will be verified */
   Eina_Bool reject_excess_clients : 1;
   Eina_Bool delete_me : 1;
};

#ifdef HAVE_CURL
struct _Ecore_Con_Url
{
   ECORE_MAGIC;
   CURL *curl_easy;
   struct curl_slist *headers;
   Eina_List *additional_headers;
   Eina_List *response_headers;
   char *url;

   Ecore_Con_Url_Time condition;
   time_t time;
   void *data;

   Ecore_Fd_Handler *fd_handler;
   int fd;
   int flags;

   int received;
   int write_fd;

   Eina_Bool active : 1;
};
#endif

struct _Ecore_Con_Info
{
   unsigned int size;
   struct addrinfo info;
   char ip[NI_MAXHOST];
   char service[NI_MAXSERV];
};

struct _Ecore_Con_Lookup
{
   Ecore_Con_Dns_Cb done_cb;
   const void *data;
};

/* from ecore_local.c */
int ecore_con_local_init(void);
int ecore_con_local_shutdown(void);
int ecore_con_local_connect(Ecore_Con_Server *svr,
                            Eina_Bool (*cb_done)(
                               void *data,
                               Ecore_Fd_Handler *fd_handler),
                            void *data,
                            void (*cb_free)(
                               void *data, void *ev));
int ecore_con_local_listen(Ecore_Con_Server *svr,
                           Eina_Bool (*cb_listen)(
                              void *data,
                              Ecore_Fd_Handler *fd_handler),
                           void *data);
/* from ecore_con_info.c */
int                 ecore_con_info_init(void);
int                 ecore_con_info_shutdown(void);
int                 ecore_con_info_tcp_connect(Ecore_Con_Server *svr,
                                               Ecore_Con_Info_Cb done_cb,
                                               void *data);
int                 ecore_con_info_tcp_listen(Ecore_Con_Server *svr,
                                              Ecore_Con_Info_Cb done_cb,
                                              void *data);
int                 ecore_con_info_udp_connect(Ecore_Con_Server *svr,
                                               Ecore_Con_Info_Cb done_cb,
                                               void *data);
int                 ecore_con_info_udp_listen(Ecore_Con_Server *svr,
                                              Ecore_Con_Info_Cb done_cb,
                                              void *data);
int                 ecore_con_info_mcast_listen(Ecore_Con_Server *svr,
                                                Ecore_Con_Info_Cb done_cb,
                                                void *data);
/* from ecore_con_ssl.c */
Ecore_Con_Ssl_Error ecore_con_ssl_init(void);
Ecore_Con_Ssl_Error ecore_con_ssl_shutdown(void);
Ecore_Con_Ssl_Error ecore_con_ssl_server_prepare(Ecore_Con_Server *svr, int ssl_type);
Ecore_Con_Ssl_Error ecore_con_ssl_server_init(Ecore_Con_Server *svr);
Ecore_Con_Ssl_Error ecore_con_ssl_server_shutdown(Ecore_Con_Server *svr);
int                 ecore_con_ssl_server_read(Ecore_Con_Server *svr,
                                              unsigned char *buf,
                                              int size);
int                 ecore_con_ssl_server_write(Ecore_Con_Server *svr,
                                               unsigned char *buf,
                                               int size);
Ecore_Con_Ssl_Error ecore_con_ssl_client_init(Ecore_Con_Client *svr);
Ecore_Con_Ssl_Error ecore_con_ssl_client_shutdown(Ecore_Con_Client *svr);
int                 ecore_con_ssl_client_read(Ecore_Con_Client *svr,
                                              unsigned char *buf,
                                              int size);
int                 ecore_con_ssl_client_write(Ecore_Con_Client *svr,
                                               unsigned char *buf,
                                               int size);

int                 ecore_con_info_get(Ecore_Con_Server *svr,
                                       Ecore_Con_Info_Cb done_cb,
                                       void *data,
                                       struct addrinfo *hints);



#endif