DCC cleanups - split DCC_REC to CHAT|GET|SEND_DCC_RECs. Plugins should

now be able to add whatever new DCC types.

Nick changes affect DCC chats. /WHOIS without parameters works properly
in DCC CHAT queries.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1194 dbcabf3a-b0e7-0310-adc4-f8d773084564

1 files changed, 33 insertions, 86 deletions

diff --git a/src/irc/dcc/dcc.h b/src/irc/dcc/dcc.h
index eabbef68..59647746 100644
--- a/src/irc/dcc/dcc.h
+++ b/src/irc/dcc/dcc.h
@@ -1,114 +1,61 @@
 #ifndef __DCC_H
 #define __DCC_H
 
+#include "modules.h"
 #include "network.h"
 #include "irc-servers.h"
 
-enum {
-	DCC_TYPE_CHAT = 1,
-	DCC_TYPE_SEND,
-	DCC_TYPE_GET,
-	DCC_TYPE_RESUME,
-	DCC_TYPE_ACCEPT
-};
+#define DCC(dcc) ((DCC_REC *) (dcc))
 
-#define SWAP_SENDGET(a) ((a) == DCC_TYPE_SEND ? DCC_TYPE_GET : \
-                         (a) == DCC_TYPE_GET ? DCC_TYPE_SEND : (a))
+typedef struct CHAT_DCC_REC CHAT_DCC_REC;
 
-typedef struct DCC_REC {
-	int type;
-	time_t created;
-
-	IRC_SERVER_REC *server;
-	char *chat_id; /* unique identifier for dcc chat. usually same as nick. */
-	char *nick;
-	char *target; /* who the request was sent to - your nick, channel or NULL if you sent the request */
-
-	struct DCC_REC *chat; /* if the request came through DCC chat */
-
-	char *ircnet;
-	char *mynick;
-
-	char *arg;
-	char *file; /* file name we're really moving, arg is just the reference.. */
-
-	IPADDR addr; /* address we're connected in */
-	char addrstr[MAX_IP_LEN]; /* in readable form */
-	int port; /* port we're connected in */
-
-	long size, transfd, skipped; /* file size / bytes transferred / skipped at start */
-	GIOChannel *handle; /* socket handle */
-	NET_SENDBUF_REC *sendbuf;
-	int tagconn, tagread, tagwrite;
-	int fhandle; /* file handle */
-	time_t starttime; /* transfer start time */
-	int trans_bytes;
-
-	int get_type; /* DCC get: what to do if file exists? */
+typedef struct {
+#include "dcc-rec.h"
+} DCC_REC;
 
-	unsigned int fastsend:1; /* fastsending (just in case that global fastsend toggle changes while transferring..) */
-	unsigned int waitforend:1; /* DCC fast send: file is sent, just wait for the replies from the other side */
-	unsigned int gotalldata:1; /* DCC fast send: got all acks from the other end (needed to make sure the end of transfer works right) */
+/* fully connected? */
+#define dcc_is_connected(dcc) \
+        ((dcc)->starttime != 0)
 
-	unsigned int file_quoted:1; /* file name was received quoted ("file name") */
-	unsigned int mirc_ctcp:1; /* DCC chat: Send CTCPs without the CTCP_MESSAGE prefix */
-	unsigned int connection_lost:1; /* DCC chat: other side closed connection */
-	unsigned int destroyed:1; /* We're about to destroy this DCC recond */
+/* not connected, we're waiting for other side to connect */
+#define dcc_is_listening(dcc) \
+        ((dcc)->handle != NULL && (dcc)->starttime == 0)
 
-	/* read/write counter buffer */
-	char count_buf[4];
-	int count_pos;
+/* not connected, waiting for user to accept it */
+#define dcc_is_waiting_user(dcc) \
+        ((dcc)->handle == NULL)
 
-	char *databuf; /* buffer for receiving/transmitting data */
-	int databufsize;
+extern GSList *dcc_conns;
 
-	GHashTable *module_data;
-} DCC_REC;
+void dcc_register_type(const char *type);
+void dcc_unregister_type(const char *type);
 
-extern GSList *dcc_conns;
+int dcc_str2type(const char *str);
+#define dcc_type2str(type) (module_find_id_str("DCC", type))
 
-void dcc_init(void);
-void dcc_deinit(void);
+/* Initialize DCC record */
+void dcc_init_rec(DCC_REC *dcc, IRC_SERVER_REC *server, CHAT_DCC_REC *chat,
+		  const char *nick, const char *arg);
+void dcc_destroy(DCC_REC *dcc);
 
 /* Find waiting DCC requests (non-connected) */
 DCC_REC *dcc_find_request_latest(int type);
 DCC_REC *dcc_find_request(int type, const char *nick, const char *arg);
 
-const char *dcc_type2str(int type);
-int dcc_str2type(const char *type);
-void dcc_make_address(IPADDR *ip, char *host);
-
-DCC_REC *dcc_create(int type, const char *nick, const char *arg,
-		    IRC_SERVER_REC *server, DCC_REC *chat);
-void dcc_destroy(DCC_REC *dcc);
+/* IP <-> string for DCC CTCP messages.
+   `str' must be at least MAX_IP_LEN bytes  */
+void dcc_ip2str(IPADDR *ip, char *str);
+void dcc_str2ip(const char *str, IPADDR *ip);
 
+/* Start listening for incoming connections */
 GIOChannel *dcc_listen(GIOChannel *interface, IPADDR *ip, int *port);
 
-void dcc_get_address(const char *str, IPADDR *ip);
-
-/* Send a CTCP message/notify to target. Send the CTCP via DCC chat if
-   `chat' is specified. */
-void dcc_ctcp_message(IRC_SERVER_REC *server, const char *target,
-		      DCC_REC *chat, int notice, const char *msg);
-
-/* Send `data' to dcc chat. */
-void dcc_chat_send(DCC_REC *dcc, const char *data);
-/* If `item' is a query of a =nick, return DCC chat record of nick */
-DCC_REC *item_get_dcc(WI_ITEM_REC *item);
-
+/* Close DCC - sends "dcc closed" signal and calls dcc_destroy() */
+void dcc_close(DCC_REC *dcc);
 /* Reject a DCC request */
 void dcc_reject(DCC_REC *dcc, IRC_SERVER_REC *server);
 
-/* fully connected? */
-#define dcc_is_connected(dcc) \
-        ((dcc)->starttime != 0)
-
-/* not connected, we're waiting for other side to connect */
-#define dcc_is_listening(dcc) \
-        ((dcc)->handle != NULL && (dcc)->starttime == 0)
-
-/* not connected, waiting for user to accept it */
-#define dcc_is_waiting_user(dcc) \
-        ((dcc)->handle == NULL)
+void dcc_init(void);
+void dcc_deinit(void);
 
 #endif