X-Git-Url: http://www.project-moonshot.org/gitweb/?p=mech_eap.git;a=blobdiff_plain;f=libeap%2Fsrc%2Futils%2Feloop_none.c;fp=libeap%2Fsrc%2Futils%2Feloop_none.c;h=0000000000000000000000000000000000000000;hp=18eae4e5a77888d71fa5ea1248d7473d3df66367;hb=f3746d009c6d7f50025af1f58a85e5fee9680be6;hpb=244f18d04aaf29e68495b5ffeb40ef5cca50942f

diff --git a/libeap/src/utils/eloop_none.c b/libeap/src/utils/eloop_none.c
deleted file mode 100644
index 18eae4e..0000000
--- a/libeap/src/utils/eloop_none.c
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- * Event loop - empty template (basic structure, but no OS specific operations)
- * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
- */
-
-#include "includes.h"
-
-#include "common.h"
-#include "eloop.h"
-
-
-struct eloop_sock {
-	int sock;
-	void *eloop_data;
-	void *user_data;
-	void (*handler)(int sock, void *eloop_ctx, void *sock_ctx);
-};
-
-struct eloop_timeout {
-	struct os_time time;
-	void *eloop_data;
-	void *user_data;
-	void (*handler)(void *eloop_ctx, void *sock_ctx);
-	struct eloop_timeout *next;
-};
-
-struct eloop_signal {
-	int sig;
-	void *user_data;
-	void (*handler)(int sig, void *eloop_ctx, void *signal_ctx);
-	int signaled;
-};
-
-struct eloop_data {
-	int max_sock, reader_count;
-	struct eloop_sock *readers;
-
-	struct eloop_timeout *timeout;
-
-	int signal_count;
-	struct eloop_signal *signals;
-	int signaled;
-	int pending_terminate;
-
-	int terminate;
-	int reader_table_changed;
-};
-
-static struct eloop_data eloop;
-
-
-int eloop_init(void)
-{
-	memset(&eloop, 0, sizeof(eloop));
-	return 0;
-}
-
-
-int eloop_register_read_sock(int sock,
-			     void (*handler)(int sock, void *eloop_ctx,
-					     void *sock_ctx),
-			     void *eloop_data, void *user_data)
-{
-	struct eloop_sock *tmp;
-
-	tmp = (struct eloop_sock *)
-		realloc(eloop.readers,
-			(eloop.reader_count + 1) * sizeof(struct eloop_sock));
-	if (tmp == NULL)
-		return -1;
-
-	tmp[eloop.reader_count].sock = sock;
-	tmp[eloop.reader_count].eloop_data = eloop_data;
-	tmp[eloop.reader_count].user_data = user_data;
-	tmp[eloop.reader_count].handler = handler;
-	eloop.reader_count++;
-	eloop.readers = tmp;
-	if (sock > eloop.max_sock)
-		eloop.max_sock = sock;
-	eloop.reader_table_changed = 1;
-
-	return 0;
-}
-
-
-void eloop_unregister_read_sock(int sock)
-{
-	int i;
-
-	if (eloop.readers == NULL || eloop.reader_count == 0)
-		return;
-
-	for (i = 0; i < eloop.reader_count; i++) {
-		if (eloop.readers[i].sock == sock)
-			break;
-	}
-	if (i == eloop.reader_count)
-		return;
-	if (i != eloop.reader_count - 1) {
-		memmove(&eloop.readers[i], &eloop.readers[i + 1],
-			(eloop.reader_count - i - 1) *
-			sizeof(struct eloop_sock));
-	}
-	eloop.reader_count--;
-	eloop.reader_table_changed = 1;
-}
-
-
-int eloop_register_timeout(unsigned int secs, unsigned int usecs,
-			   void (*handler)(void *eloop_ctx, void *timeout_ctx),
-			   void *eloop_data, void *user_data)
-{
-	struct eloop_timeout *timeout, *tmp, *prev;
-
-	timeout = (struct eloop_timeout *) malloc(sizeof(*timeout));
-	if (timeout == NULL)
-		return -1;
-	os_get_time(&timeout->time);
-	timeout->time.sec += secs;
-	timeout->time.usec += usecs;
-	while (timeout->time.usec >= 1000000) {
-		timeout->time.sec++;
-		timeout->time.usec -= 1000000;
-	}
-	timeout->eloop_data = eloop_data;
-	timeout->user_data = user_data;
-	timeout->handler = handler;
-	timeout->next = NULL;
-
-	if (eloop.timeout == NULL) {
-		eloop.timeout = timeout;
-		return 0;
-	}
-
-	prev = NULL;
-	tmp = eloop.timeout;
-	while (tmp != NULL) {
-		if (os_time_before(&timeout->time, &tmp->time))
-			break;
-		prev = tmp;
-		tmp = tmp->next;
-	}
-
-	if (prev == NULL) {
-		timeout->next = eloop.timeout;
-		eloop.timeout = timeout;
-	} else {
-		timeout->next = prev->next;
-		prev->next = timeout;
-	}
-
-	return 0;
-}
-
-
-int eloop_cancel_timeout(void (*handler)(void *eloop_ctx, void *sock_ctx),
-			 void *eloop_data, void *user_data)
-{
-	struct eloop_timeout *timeout, *prev, *next;
-	int removed = 0;
-
-	prev = NULL;
-	timeout = eloop.timeout;
-	while (timeout != NULL) {
-		next = timeout->next;
-
-		if (timeout->handler == handler &&
-		    (timeout->eloop_data == eloop_data ||
-		     eloop_data == ELOOP_ALL_CTX) &&
-		    (timeout->user_data == user_data ||
-		     user_data == ELOOP_ALL_CTX)) {
-			if (prev == NULL)
-				eloop.timeout = next;
-			else
-				prev->next = next;
-			free(timeout);
-			removed++;
-		} else
-			prev = timeout;
-
-		timeout = next;
-	}
-
-	return removed;
-}
-
-
-int eloop_is_timeout_registered(void (*handler)(void *eloop_ctx,
-						void *timeout_ctx),
-				void *eloop_data, void *user_data)
-{
-	struct eloop_timeout *tmp;
-
-	tmp = eloop.timeout;
-	while (tmp != NULL) {
-		if (tmp->handler == handler &&
-		    tmp->eloop_data == eloop_data &&
-		    tmp->user_data == user_data)
-			return 1;
-
-		tmp = tmp->next;
-	}
-
-	return 0;
-}
-
-
-/* TODO: replace with suitable signal handler */
-#if 0
-static void eloop_handle_signal(int sig)
-{
-	int i;
-
-	eloop.signaled++;
-	for (i = 0; i < eloop.signal_count; i++) {
-		if (eloop.signals[i].sig == sig) {
-			eloop.signals[i].signaled++;
-			break;
-		}
-	}
-}
-#endif
-
-
-static void eloop_process_pending_signals(void)
-{
-	int i;
-
-	if (eloop.signaled == 0)
-		return;
-	eloop.signaled = 0;
-
-	if (eloop.pending_terminate) {
-		eloop.pending_terminate = 0;
-	}
-
-	for (i = 0; i < eloop.signal_count; i++) {
-		if (eloop.signals[i].signaled) {
-			eloop.signals[i].signaled = 0;
-			eloop.signals[i].handler(eloop.signals[i].sig,
-						 eloop.user_data,
-						 eloop.signals[i].user_data);
-		}
-	}
-}
-
-
-int eloop_register_signal(int sig,
-			  void (*handler)(int sig, void *eloop_ctx,
-					  void *signal_ctx),
-			  void *user_data)
-{
-	struct eloop_signal *tmp;
-
-	tmp = (struct eloop_signal *)
-		realloc(eloop.signals,
-			(eloop.signal_count + 1) *
-			sizeof(struct eloop_signal));
-	if (tmp == NULL)
-		return -1;
-
-	tmp[eloop.signal_count].sig = sig;
-	tmp[eloop.signal_count].user_data = user_data;
-	tmp[eloop.signal_count].handler = handler;
-	tmp[eloop.signal_count].signaled = 0;
-	eloop.signal_count++;
-	eloop.signals = tmp;
-
-	/* TODO: register signal handler */
-
-	return 0;
-}
-
-
-int eloop_register_signal_terminate(void (*handler)(int sig, void *eloop_ctx,
-						    void *signal_ctx),
-				    void *user_data)
-{
-#if 0
-	/* TODO: for example */
-	int ret = eloop_register_signal(SIGINT, handler, user_data);
-	if (ret == 0)
-		ret = eloop_register_signal(SIGTERM, handler, user_data);
-	return ret;
-#endif
-	return 0;
-}
-
-
-int eloop_register_signal_reconfig(void (*handler)(int sig, void *eloop_ctx,
-						   void *signal_ctx),
-				   void *user_data)
-{
-#if 0
-	/* TODO: for example */
-	return eloop_register_signal(SIGHUP, handler, user_data);
-#endif
-	return 0;
-}
-
-
-void eloop_run(void)
-{
-	int i;
-	struct os_time tv, now;
-
-	while (!eloop.terminate &&
-		(eloop.timeout || eloop.reader_count > 0)) {
-		if (eloop.timeout) {
-			os_get_time(&now);
-			if (os_time_before(&now, &eloop.timeout->time))
-				os_time_sub(&eloop.timeout->time, &now, &tv);
-			else
-				tv.sec = tv.usec = 0;
-		}
-
-		/*
-		 * TODO: wait for any event (read socket ready, timeout (tv),
-		 * signal
-		 */
-		os_sleep(1, 0); /* just a dummy wait for testing */
-
-		eloop_process_pending_signals();
-
-		/* check if some registered timeouts have occurred */
-		if (eloop.timeout) {
-			struct eloop_timeout *tmp;
-
-			os_get_time(&now);
-			if (!os_time_before(&now, &eloop.timeout->time)) {
-				tmp = eloop.timeout;
-				eloop.timeout = eloop.timeout->next;
-				tmp->handler(tmp->eloop_data,
-					     tmp->user_data);
-				free(tmp);
-			}
-
-		}
-
-		eloop.reader_table_changed = 0;
-		for (i = 0; i < eloop.reader_count; i++) {
-			/*
-			 * TODO: call each handler that has pending data to
-			 * read
-			 */
-			if (0 /* TODO: eloop.readers[i].sock ready */) {
-				eloop.readers[i].handler(
-					eloop.readers[i].sock,
-					eloop.readers[i].eloop_data,
-					eloop.readers[i].user_data);
-				if (eloop.reader_table_changed)
-					break;
-			}
-		}
-	}
-}
-
-
-void eloop_terminate(void)
-{
-	eloop.terminate = 1;
-}
-
-
-void eloop_destroy(void)
-{
-	struct eloop_timeout *timeout, *prev;
-
-	timeout = eloop.timeout;
-	while (timeout != NULL) {
-		prev = timeout;
-		timeout = timeout->next;
-		free(prev);
-	}
-	free(eloop.readers);
-	free(eloop.signals);
-}
-
-
-int eloop_terminated(void)
-{
-	return eloop.terminate;
-}
-
-
-void eloop_wait_for_read_sock(int sock)
-{
-	/*
-	 * TODO: wait for the file descriptor to have something available for
-	 * reading
-	 */
-}