1 files changed, 59 insertions, 52 deletions

diff --git a/accel-pptpd/triton/md.c b/accel-pptpd/triton/md.c
index 50e969c..874e494 100644
--- a/accel-pptpd/triton/md.c
+++ b/accel-pptpd/triton/md.c
@@ -4,6 +4,7 @@
 #include <signal.h>
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 
 #include "triton_p.h"
 
@@ -13,74 +14,75 @@ static int epoll_fd;
 static struct epoll_event *epoll_events;
 
 static pthread_t md_thr;
-static void* md_thread(void *arg);
+static void *md_thread(void *arg);
 
 int md_init(void)
 {
-	epoll_fd=epoll_create(1);
-	if (epoll_fd<0)
-	{
-		perror("epoll_create");
+	epoll_fd = epoll_create(1);
+	if (epoll_fd < 0) {
+		perror("md:epoll_create");
 		return -1;
 	}
 
-	epoll_events=malloc(max_events * sizeof(struct epoll_event));
-	if (!epoll_events)
-	{
-		fprintf(stderr,"cann't allocate memory\n");
+	epoll_events = malloc(max_events * sizeof(struct epoll_event));
+	if (!epoll_events) {
+		fprintf(stderr,"md:cann't allocate memory\n");
 		return -1;
 	}
 
 	return 0;
 }
-void md_run()
+void md_run(void)
 {
-	pthread_create(&md_thr,NULL,md_thread,NULL);
+	if (pthread_create(&md_thr, NULL, md_thread, NULL)) {
+		triton_log_error("md:pthread_create: %s", strerror(errno));
+		_exit(-1);
+	}
 }
 
-void md_terminate()
+void md_terminate(void)
 {
 	pthread_cancel(md_thr);	
-	pthread_join(md_thr,NULL);	
+	pthread_join(md_thr, NULL);	
 }
 
-static void* md_thread(void *arg)
+static void *md_thread(void *arg)
 {
 	int i,n,r;
 	struct triton_md_handler_t *h;
 
-	while(1)
-	{
-		n=epoll_wait(epoll_fd,epoll_events,max_events,-1);
-		if (n<0)
-		{
-			if (errno!=EINTR)
-			perror("epoll_wait");
-			continue;
+	while(1) {
+		n = epoll_wait(epoll_fd, epoll_events, max_events, -1);
+		if (n < 0) {
+			if (errno == EINTR)
+				continue;
+			triton_log_error("md:epoll_wait: %s", strerror(errno));
+			_exit(-1);
 		}
 		
-		for(i=0; i<n; i++)
-		{
-			h=(struct triton_md_handler_t*)epoll_events[i].data.ptr;
+		for(i = 0; i < n; i++) {
+			h = (struct triton_md_handler_t *)epoll_events[i].data.ptr;
 			spin_lock(&h->ctx->lock);
-			h->trig_epoll_events=epoll_events[i].events;
-			list_add_tail(&h->entry2,&h->ctx->pending_handlers);
-			h->pending=1;
+			h->trig_epoll_events = epoll_events[i].events;
+			list_add_tail(&h->entry2, &h->ctx->pending_handlers);
+			h->pending = 1;
 			r=triton_queue_ctx(h->ctx);
 			spin_unlock(&h->ctx->lock);
 			if (r)
 				triton_thread_wakeup(h->ctx->thread);
 		}
 	}
+
+	return NULL;
 }
 
 void triton_md_register_handler(struct triton_md_handler_t *h)
 {
-	h->epoll_event.data.ptr=h;
+	h->epoll_event.data.ptr = h;
 	if (!h->ctx)
-		h->ctx=default_ctx;
+		h->ctx = default_ctx;
 	spin_lock(&h->ctx->lock);
-	list_add_tail(&h->entry,&h->ctx->handlers);
+	list_add_tail(&h->entry, &h->ctx->handlers);
 	spin_unlock(&h->ctx->lock);
 }
 void triton_md_unregister_handler(struct triton_md_handler_t *h)
@@ -94,42 +96,47 @@ void triton_md_unregister_handler(struct triton_md_handler_t *h)
 int triton_md_enable_handler(struct triton_md_handler_t *h, int mode)
 {
 	int r;
-	int events=h->epoll_event.events;
+	int events = h->epoll_event.events;
 
-	if (mode&MD_MODE_READ)
-		h->epoll_event.events|=EPOLLIN;
-	if (mode&MD_MODE_WRITE)
-		h->epoll_event.events|=EPOLLOUT;
+	if (mode & MD_MODE_READ)
+		h->epoll_event.events |= EPOLLIN;
+	if (mode & MD_MODE_WRITE)
+		h->epoll_event.events |= EPOLLOUT;
 	
-	h->epoll_event.events|=EPOLLET;
+	h->epoll_event.events |= EPOLLET;
 	
 	if (events)
-		r=epoll_ctl(epoll_fd,EPOLL_CTL_MOD,h->fd,&h->epoll_event);
+		r = epoll_ctl(epoll_fd, EPOLL_CTL_MOD, h->fd, &h->epoll_event);
 	else
-		r=epoll_ctl(epoll_fd,EPOLL_CTL_ADD,h->fd,&h->epoll_event);
-	
+		r = epoll_ctl(epoll_fd, EPOLL_CTL_ADD, h->fd, &h->epoll_event);
+
+	if (r)
+		triton_log_error("md:epoll_ctl: %s",strerror(errno));
+
 	return r;
 }
 int triton_md_disable_handler(struct triton_md_handler_t *h,int mode)
 {
-	int r;
+	int r=0;
 
 	if (!h->epoll_event.events)
 		return -1;
 	
-	if (mode&MD_MODE_READ)
-		h->epoll_event.events&=~EPOLLIN;
-	if (mode&MD_MODE_WRITE)
-		h->epoll_event.events&=~EPOLLOUT;
-
-	if (h->epoll_event.events&(EPOLLIN|EPOLLOUT))
-		r=epoll_ctl(epoll_fd,EPOLL_CTL_MOD,h->fd,&h->epoll_event);
-	else
-	{
-		h->epoll_event.events=0;
-		r=epoll_ctl(epoll_fd,EPOLL_CTL_DEL,h->fd,NULL);
+	if (mode & MD_MODE_READ)
+		h->epoll_event.events &= ~EPOLLIN;
+	if (mode & MD_MODE_WRITE)
+		h->epoll_event.events &= ~EPOLLOUT;
+
+	if (h->epoll_event.events & (EPOLLIN | EPOLLOUT))
+		r = epoll_ctl(epoll_fd, EPOLL_CTL_MOD, h->fd, &h->epoll_event);
+	else {
+		h->epoll_event.events = 0;
+		r = epoll_ctl(epoll_fd, EPOLL_CTL_DEL, h->fd, NULL);
 	}
 
+	if (r)
+		triton_log_error("md:epoll_ctl: %s",strerror(errno));
+
 	return r;
 }