core: split wee-hook.c into multiple sources

1 files changed, 114 insertions, 0 deletions

diff --git a/src/core/hook/wee-hook-connect.h b/src/core/hook/wee-hook-connect.h
new file mode 100644
index 000000000..b179bf064
--- /dev/null
+++ b/src/core/hook/wee-hook-connect.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2003-2018 Sébastien Helleu <flashcode@flashtux.org>
+ * Copyright (C) 2012 Simon Arlott
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WeeChat is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with WeeChat.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WEECHAT_HOOK_CONNECT_H
+#define WEECHAT_HOOK_CONNECT_H
+
+#ifdef HAVE_GNUTLS
+#include <gnutls/gnutls.h>
+#endif
+
+struct t_weechat_plugin;
+struct t_infolist_item;
+
+#define HOOK_CONNECT(hook, var) (((struct t_hook_connect *)hook->hook_data)->var)
+
+/* used if socketpair() function is NOT available */
+#define HOOK_CONNECT_MAX_SOCKETS 4
+
+typedef int (t_hook_callback_connect)(const void *pointer, void *data,
+                                      int status, int gnutls_rc, int sock,
+                                      const char *error,
+                                      const char *ip_address);
+
+#ifdef HAVE_GNUTLS
+typedef int (gnutls_callback_t)(const void *pointer, void *data,
+                                gnutls_session_t tls_session,
+                                const gnutls_datum_t *req_ca, int nreq,
+                                const gnutls_pk_algorithm_t *pk_algos,
+                                int pk_algos_len,
+#if LIBGNUTLS_VERSION_NUMBER >= 0x020b00 /* 2.11.0 */
+                                gnutls_retr2_st *answer,
+#else
+                                gnutls_retr_st *answer,
+#endif /* LIBGNUTLS_VERSION_NUMBER >= 0x020b00 */
+                                int action);
+#endif /* HAVE_GNUTLS */
+
+struct t_hook_connect
+{
+    t_hook_callback_connect *callback; /* connect callback                  */
+    char *proxy;                       /* proxy (optional)                  */
+    char *address;                     /* peer address                      */
+    int port;                          /* peer port                         */
+    int ipv6;                          /* use IPv6                          */
+    int sock;                          /* socket (set when connected)       */
+    int retry;                         /* retry count                       */
+#ifdef HAVE_GNUTLS
+    gnutls_session_t *gnutls_sess;     /* GnuTLS session (SSL connection)   */
+    gnutls_callback_t *gnutls_cb;      /* GnuTLS callback during handshake  */
+    int gnutls_dhkey_size;             /* Diffie Hellman Key Exchange size  */
+    char *gnutls_priorities;           /* GnuTLS priorities                 */
+#endif /* HAVE_GNUTLS */
+    char *local_hostname;              /* force local hostname (optional)   */
+    int child_read;                    /* to read data in pipe from child   */
+    int child_write;                   /* to write data in pipe for child   */
+    int child_recv;                    /* to read data from child socket    */
+    int child_send;                    /* to write data to child socket     */
+    pid_t child_pid;                   /* pid of child process (connecting) */
+    struct t_hook *hook_child_timer;   /* timer for child process timeout   */
+    struct t_hook *hook_fd;            /* pointer to fd hook                */
+    struct t_hook *handshake_hook_fd;  /* fd hook for handshake             */
+    struct t_hook *handshake_hook_timer; /* timer for handshake timeout     */
+    int handshake_fd_flags;            /* socket flags saved for handshake  */
+    char *handshake_ip_address;        /* ip address (used for handshake)   */
+    /* sockets used if socketpair() is NOT available */
+    int sock_v4[HOOK_CONNECT_MAX_SOCKETS];  /* IPv4 sockets for connecting  */
+    int sock_v6[HOOK_CONNECT_MAX_SOCKETS];  /* IPv6 sockets for connecting  */
+};
+
+extern struct t_hook *hook_connect (struct t_weechat_plugin *plugin,
+                                    const char *proxy, const char *address,
+                                    int port, int ipv6, int retry,
+                                    void *gnutls_session, void *gnutls_cb,
+                                    int gnutls_dhkey_size,
+                                    const char *gnutls_priorities,
+                                    const char *local_hostname,
+                                    t_hook_callback_connect *callback,
+                                    const void *callback_pointer,
+                                    void *callback_data);
+#ifdef HAVE_GNUTLS
+extern int hook_connect_gnutls_verify_certificates (gnutls_session_t tls_session);
+extern int hook_connect_gnutls_set_certificates (gnutls_session_t tls_session,
+                                                 const gnutls_datum_t *req_ca, int nreq,
+                                                 const gnutls_pk_algorithm_t *pk_algos,
+                                                 int pk_algos_len,
+#if LIBGNUTLS_VERSION_NUMBER >= 0x020b00 /* 2.11.0 */
+                                                 gnutls_retr2_st *answer);
+#else
+                                                 gnutls_retr_st *answer);
+#endif /* LIBGNUTLS_VERSION_NUMBER >= 0x020b00 */
+#endif /* HAVE_GNUTLS */
+extern void hook_connect_free_data (struct t_hook *hook);
+extern int hook_connect_add_to_infolist (struct t_infolist_item *item,
+                                         struct t_hook *hook);
+extern void hook_connect_print_log (struct t_hook *hook);
+
+#endif /* WEECHAT_HOOK_CONNECT_H */