Prepare net.c rewrite with symlink based feature toggle

1 files changed, 1 insertions, 236 deletions

diff --git a/net.c b/net.c
index 0018de7..8b2aa06 100644..120000
--- a/net.c
+++ b/net.c
@@ -1,236 +1 @@
-
-
-#include <time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-
-#include <strophe.h>
-
-#include <gui.h>
-#include <net.h>
-#include <data.h>
-
-
-// the state of net
-typedef enum {
-	DISCONNECTED,  // initial state
-	CONNECTING,    // connection was requested but is not yet established
-	CONNECTED,     // there is an active XMPP connetion to the server
-	SUSPENDED      // not connected, but there is an open XMPP stream to be
-	               // reconnected (see XEP-0198 for details)
-} net_state_t;
-
-
-// these variables stay initialized for the whole runtime
-static net_state_t state;
-static xmpp_log_t* log;
-static xmpp_ctx_t* ctx;
-
-// these variables stay initialized while the application is not disconnected
-static xmpp_conn_t* conn;
-static long flags;
-
-// this variable stays initialized while the connection is suspended
-static xmpp_sm_state_t* sm_state;
-
-
-static int message_handler(xmpp_conn_t* conn, xmpp_stanza_t* stanza,
-                           void* userdata) {
-
-	xmpp_stanza_t* body = xmpp_stanza_get_child_by_name(stanza, "body");
-	if (body == NULL) {
-		printf("DEBUG: Got message stanza of type char without body!\n");
-		return 1;
-	}
-
-	const char* content = xmpp_stanza_get_text(body);
-	const char* sender = xmpp_stanza_get_from(stanza);
-
-	data_add_incoming_message(sender, content);
-
-	xmpp_free(ctx, (void*)content);
-
-	return 1;
-}
-
-static int roster_handler(xmpp_conn_t *conn, xmpp_stanza_t *stanza,
-                          void *userdata) {
-
-	// iterate over roster result
-	xmpp_stanza_t* query = xmpp_stanza_get_child_by_name(stanza, "query");
-	for (xmpp_stanza_t* item = xmpp_stanza_get_children(query); item;
-	     item = xmpp_stanza_get_next(item)) {
-
-		data_add_roster_item(xmpp_stanza_get_attribute(item, "jid"),
-		                     xmpp_stanza_get_attribute(item, "subscription"),
-		                     xmpp_stanza_get_attribute(item, "name"));
-	}
-
-	return 1;
-}
-
-static void conn_handler(xmpp_conn_t *conn, xmpp_conn_event_t status,int error,
-                         xmpp_stream_error_t *stream_error, void *userdata) {
-
-	switch (status) {
-
-		case XMPP_CONN_CONNECT:
-			printf("DEBUG: Got XMPP_CONN_CONNECT\n");
-
-			// add handler for <message> stanzas
-			xmpp_handler_add(conn, message_handler, NULL, "message", "chat",
-			                 NULL);
-
-			// add handler for roster response
-			xmpp_handler_add(conn, roster_handler, "jabber:iq:roster", "iq",
-			                 "result", NULL);
-
-			// send initial presence
-			xmpp_stanza_t* presence;
-			presence = xmpp_presence_new(ctx);
-			xmpp_send(conn, presence);
-			xmpp_stanza_release(presence);
-
-			// send roster request
-			xmpp_stanza_t* iq = xmpp_iq_new(ctx, "get", "initial_roster");
-			xmpp_stanza_t* query = xmpp_stanza_new(ctx);
-			xmpp_stanza_set_name(query, "query");
-			xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
-			xmpp_stanza_add_child(iq, query);
-			xmpp_stanza_release(query);
-			xmpp_send(conn, iq);
-			xmpp_stanza_release(iq);
-
-			break;
-
-		case XMPP_CONN_RAW_CONNECT:
-			printf("DEBUG: Got XMPP_CONN_RAW_CONNECT\n");
-			break;
-
-		case XMPP_CONN_DISCONNECT:
-			printf("DEBUG: Got XMPP_CONN_DISCONNECT\n");
-			break;
-
-		case XMPP_CONN_FAIL:
-			printf("DEBUG: Got XMPP_CONN_FAIL\n");
-			break;
-
-		default:
-			printf("DEBUG: Got unknown connection status '%d'!\n", status);
-			exit(1);
-	}
-}
-
-void net_init(void) {
-
-	printf("net_init()\n");
-
-	xmpp_initialize();
-	log = xmpp_get_default_logger(XMPP_LEVEL_DEBUG);  // or NULL for silence
-	ctx = xmpp_ctx_new(NULL, log);
-
-	state = DISCONNECTED;
-
-}
-
-static void delay(unsigned long int micros) {
-
-	unsigned long int now = clock();
-	while ((clock() - now) < micros) {}
-
-}
-
-void net_run_once(void) {
-
-	if (state == CONNECTING) {
-		if (xmpp_connect_client(conn, NULL, 0, conn_handler, NULL)
-		    == XMPP_EOK) {
-			state = CONNECTED;
-		} else {
-			net_disconnect();
-		}
-	}
-
-	if (state != DISCONNECTED) {
-		xmpp_run_once(ctx, 200);
-	}
-
-	// TODO This delay is useless. But without it this function gets only
-	// called once by GTK. This could be a GTK bug.
-	delay(10000);
-
-}
-
-void net_quit(void) {
-
-	printf("net_quit()\n");
-
-	net_disconnect();
-	// TODO is it possible to free xmpp_log_t ?
-	log = NULL;
-	xmpp_ctx_free(ctx);
-	xmpp_shutdown();
-
-}
-
-void net_connect(const char* jid, const char* password) {
-
-	printf("net_connect()\n");
-
-	conn = xmpp_conn_new(ctx);
-
-	flags = 0;
-	flags |= XMPP_CONN_FLAG_MANDATORY_TLS;
-	xmpp_conn_set_flags(conn, flags);
-
-	xmpp_conn_set_jid(conn, jid);
-	xmpp_conn_set_pass(conn, password);
-
-	state = CONNECTING;
-
-}
-
-void net_disconnect(void) {
-
-	printf("net_disconnect()\n");
-
-	if (sm_state) {
-		xmpp_free_sm_state(sm_state);
-		sm_state = NULL;
-	}
-
-	if (conn != NULL && xmpp_conn_is_connected(conn)) {
-		xmpp_disconnect(conn);
-		while (xmpp_conn_is_connected(conn)) {
-			xmpp_run_once(ctx, 200);  // TODO avoid with additional
-			                          //      state "disconnecting"
-		}
-		if (!xmpp_conn_release(conn)) {
-			printf("DEBUG: Could not free connection!\n");
-		}
-	}
-
-	flags = 0;
-	state = DISCONNECTED;
-
-}
-
-void net_send_message(const char* sender, const char* content,
-                      const char* recipient) {
-
-	// TODO what happens if client is disconnected and this function is called?
-
-	char* uuid = xmpp_uuid_gen(ctx);
-
-	xmpp_stanza_t* msg = xmpp_message_new(ctx, "chat", recipient, uuid);
-	xmpp_stanza_set_from(msg, sender);
-	xmpp_message_set_body(msg, content);
-	xmpp_send(conn, msg);
-
-	xmpp_free(ctx, msg);
-	xmpp_free(ctx, uuid);
-
-}
+net_legacy.c
\ No newline at end of file