X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Ftransfer.c;h=1863e7462270ab2d13c736e812f98bb301fc7656;hb=1c5e71ff5eb6058d1729e43cc22167b799c99bed;hp=9ad6efea235cf4fed4b27b60cd5cf156c011ea26;hpb=96be906d7e4bf2bfa84a926e1b1b149cdd708021;p=doldaconnect.git

diff --git a/daemon/transfer.c b/daemon/transfer.c
index 9ad6efe..1863e74 100644
--- a/daemon/transfer.c
+++ b/daemon/transfer.c
@@ -126,17 +126,98 @@ struct transfer *newtransfer(void)
     return(new);
 }
 
+static void localread(struct socket *sk, struct transfer *transfer)
+{
+    void *buf;
+    size_t blen;
+    off_t curpos;
+    
+    if((transfer->datapipe != NULL) && (sockqueueleft(transfer->datapipe) > 0)) {
+	buf = sockgetinbuf(sk, &blen);
+	if((transfer->endpos >= 0) && (transfer->localpos + blen > transfer->endpos))
+	    blen = transfer->endpos - transfer->localpos;
+	sockqueue(transfer->datapipe, buf, blen);
+	free(buf);
+	time(&transfer->activity);
+	transfer->localpos += blen;
+	bytesupload += blen;
+    }
+    if((curpos = transfer->localpos - socktqueuesize(transfer->datapipe)) < 0)
+	curpos = 0;
+    if(curpos != transfer->curpos) {
+	transfer->curpos = curpos;
+	CBCHAINDOCB(transfer, trans_p, transfer);
+    }
+}
+
+static void dataread(struct socket *sk, struct transfer *transfer)
+{
+    void *buf;
+    size_t blen;
+    
+    if((transfer->localend != NULL) && (sockqueueleft(transfer->localend) > 0)) {
+	buf = sockgetinbuf(sk, &blen);
+	if((transfer->endpos >= 0) && (transfer->curpos + blen > transfer->endpos))
+	    blen = transfer->endpos - transfer->curpos;
+	sockqueue(transfer->localend, buf, blen);
+	free(buf);
+	transfer->curpos += blen;
+	bytesdownload += blen;
+	CBCHAINDOCB(transfer, trans_p, transfer);
+    }
+}
+
+static void localwrite(struct socket *sk, struct transfer *transfer)
+{
+    if(transfer->datapipe != NULL)
+	dataread(transfer->datapipe, transfer);
+}
+
+static void datawrite(struct socket *sk, struct transfer *transfer)
+{
+    if(transfer->localend != NULL)
+	localread(transfer->localend, transfer);
+}
+
+static void localerr(struct socket *sk, int errno, struct transfer *transfer)
+{
+    if(transfer->datapipe != NULL)
+	closesock(transfer->datapipe);
+}
+
+static void dataerr(struct socket *sk, int errno, struct transfer *transfer)
+{
+    if(transfer->dir == TRNSD_DOWN) {
+	if(transfer->curpos >= transfer->size) {
+	    transfersetstate(transfer, TRNS_DONE);
+	    if(transfer->localend != NULL) {
+		closesock(transfer->localend);
+		quitsock(transfer->localend);
+		transfer->localend = NULL;
+	    }
+	} else {
+	    resettransfer(transfer);
+	}
+    } else if(transfer->dir == TRNSD_UP) {
+	transfer->close = 1;
+    }
+}
+
 void transferattach(struct transfer *transfer, struct socket *dpipe)
 {
     transferdetach(transfer);
     getsock(transfer->datapipe = dpipe);
+    dpipe->readcb = (void (*)(struct socket *, void *))dataread;
+    dpipe->writecb = (void (*)(struct socket *, void *))datawrite;
+    dpipe->errcb = (void (*)(struct socket *, int, void *))dataerr;
+    dpipe->data = transfer;
 }
 
 void transferdetach(struct transfer *transfer)
 {
     if(transfer->datapipe != NULL) {
 	closesock(transfer->datapipe);
-	putsock(transfer->datapipe);
+	quitsock(transfer->datapipe);
     }
     transfer->datapipe = NULL;
 }
@@ -228,95 +309,10 @@ static void transexpire(int cancelled, struct transfer *transfer)
 	transfer->timeout = 0;
 }
 
-static void localread(struct socket *sk, struct transfer *transfer)
-{
-    void *buf;
-    size_t blen;
-    
-    if(transfer->datapipe != NULL) {
-	buf = sockgetinbuf(sk, &blen);
-	sockqueue(transfer->datapipe, buf, blen);
-	if(sockqueuesize(transfer->datapipe) >= 65536)
-	    sockblock(sk, 1);
-	else
-	    sockblock(sk, 0);
-    } else {
-	if(sockgetdatalen(sk) >= 65536)
-	    sockblock(sk, 1);
-    }
-}
-
-static void localwrite(struct socket *sk, struct transfer *transfer)
-{
-    void *buf;
-    size_t blen;
-    
-    
-}
-
-static void localerr(struct socket *sk, int errno, struct transfer *transfer)
-{
-    if((transfer->iface != NULL) && (transfer->iface->endofdata != NULL))
-	transfer->iface->endofdata(transfer, transfer->ifacedata);
-}
-
-void transferputdata(struct transfer *transfer, void *buf, size_t size)
-{
-    time(&transfer->activity);
-    sockqueue(transfer->localend, buf, size);
-    transfer->curpos += size;
-    bytesdownload += size;
-    CBCHAINDOCB(transfer, trans_p, transfer);
-}
-
-void transferendofdata(struct transfer *transfer)
-{
-    if(transfer->curpos >= transfer->size)
-    {
-	transfersetstate(transfer, TRNS_DONE);
-	transfer->localend->readcb = NULL;
-	transfer->localend->writecb = NULL;
-	transfer->localend->errcb = NULL;
-	putsock(transfer->localend);
-	transfer->localend = NULL;
-    } else {
-	resettransfer(transfer);
-    }
-}
-
-ssize_t transferdatasize(struct transfer *transfer)
-{
-    return(sockqueueleft(transfer->localend));
-}
-
-void *transfergetdata(struct transfer *transfer, size_t *size)
-{
-    void *buf;
-    
-    if(transfer->localend == NULL)
-	return(NULL);
-    time(&transfer->activity);
-    if((buf = sockgetinbuf(transfer->localend, size)) == NULL)
-	return(NULL);
-    if((transfer->endpos >= 0) && (transfer->curpos + *size >= transfer->endpos))
-    {
-	if((*size = transfer->endpos - transfer->curpos) == 0) {
-	    free(buf);
-	    buf = NULL;
-	} else {
-	    buf = srealloc(buf, *size);
-	}
-    }
-    transfer->curpos += *size;
-    bytesupload += *size;
-    CBCHAINDOCB(transfer, trans_p, transfer);
-    return(buf);
-}
-
 void transferprepul(struct transfer *transfer, off_t size, off_t start, off_t end, struct socket *lesk)
 {
     transfersetsize(transfer, size);
-    transfer->curpos = start;
+    transfer->curpos = transfer->localpos = start;
     transfer->endpos = end;
     transfersetlocalend(transfer, lesk);
 }
@@ -332,7 +328,7 @@ void transferstartul(struct transfer *transfer, struct socket *sk)
     transfersetstate(transfer, TRNS_MAIN);
     socksettos(sk, confgetint("transfer", "ultos"));
     if(transfer->localend != NULL)
-	transferread(transfer->localend, transfer);
+	localread(transfer->localend, transfer);
 }
 
 void transfersetlocalend(struct transfer *transfer, struct socket *sk)
@@ -740,6 +736,7 @@ static int run(void)
 {
     struct transfer *transfer, *next;
     
+    /*
     for(transfer = transfers; transfer != NULL; transfer = transfer->next)
     {
 	if((transfer->endpos >= 0) && (transfer->state == TRNS_MAIN) && (transfer->localend != NULL) && (transfer->localend->state == SOCK_EST) && (transfer->curpos >= transfer->endpos))
@@ -749,6 +746,7 @@ static int run(void)
 	    closesock(transfer->localend);
 	}
     }
+    */
     for(transfer = transfers; transfer != NULL; transfer = next)
     {
 	next = transfer->next;