From 01c3e3af2394f863323b846fa304ff7e0a30e9df Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Tue, 16 Jan 2018 23:43:07 +0100
Subject: eos support

---
 code/ecp/rbuf_send.c | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

(limited to 'code/ecp/rbuf_send.c')

diff --git a/code/ecp/rbuf_send.c b/code/ecp/rbuf_send.c
index f913e7e..61b29af 100644
--- a/code/ecp/rbuf_send.c
+++ b/code/ecp/rbuf_send.c
@@ -25,7 +25,7 @@ static ssize_t flush_send(ECPConnection *conn, ECPTimerItem *ti) {
         rv = ecp_timer_push(&_ti);
         if (rv) return rv;
     }
-    return ecp_rbuf_pld_send(conn, &packet, &payload, ECP_SIZE_PLD(0, ECP_MTYPE_RBFLUSH), 0);
+    return ecp_rbuf_pld_send(conn, &packet, &payload, ECP_SIZE_PLD(0, ECP_MTYPE_RBFLUSH), 0, 0);
 }
 
 static void cc_flush(ECPConnection *conn) {
@@ -65,8 +65,12 @@ static void cc_flush(ECPConnection *conn) {
 #endif
 
         for (i=0; i<pkt_to_send; i++) {
+            ECPBuffer packet;
+
             if (rbuf->msg[_idx].idx_t != -1) ecp_timer_push(&ti[rbuf->msg[_idx].idx_t]);
-            ecp_pkt_send(conn->sock, &conn->node.addr, rbuf->msg[_idx].msg, rbuf->msg[_idx].size);
+            packet.buffer = rbuf->msg[_idx].msg;
+            packet.size = rbuf->msg[_idx].size;
+            ecp_pkt_send(conn->sock, &conn->node.addr, &packet, rbuf->msg[_idx].size, 0);
             _idx = ECP_RBUF_IDX_MASK(_idx + 1, rbuf->msg_size);
         }
 
@@ -82,6 +86,7 @@ static void cc_flush(ECPConnection *conn) {
 
 ssize_t ecp_rbuf_handle_ack(ECPConnection *conn, ecp_seq_t seq, unsigned char mtype, unsigned char *msg, ssize_t size, ECP2Buffer *b) {
     ECPRBSend *buf;
+    ECPContext *ctx = conn->sock->ctx;
     ssize_t rsize = sizeof(ecp_seq_t)+sizeof(ecp_ack_t);
     ecp_seq_t seq_ack = 0;
     ecp_ack_t ack_map = 0;
@@ -105,6 +110,8 @@ ssize_t ecp_rbuf_handle_ack(ECPConnection *conn, ecp_seq_t seq, unsigned char mt
         (msg[6] << 8)  | \
         (msg[7]);
 
+    if (ctx->tr.buf_flag_set) ctx->tr.buf_flag_set(b, ECP_SEND_FLAG_MORE);
+
 #ifdef ECP_WITH_PTHREAD
     pthread_mutex_lock(&buf->mutex);
 #endif
@@ -146,9 +153,12 @@ ssize_t ecp_rbuf_handle_ack(ECPConnection *conn, ecp_seq_t seq, unsigned char mt
                             payload.size = ECP_SIZE_PLD_BUF(0, ECP_MTYPE_NOP, conn);
 
                             ecp_pld_set_type(pld_buf, ECP_MTYPE_NOP);
-                            ecp_rbuf_pld_send(conn, &packet, &payload, ECP_SIZE_PLD(0, ECP_MTYPE_NOP), seq_ack + i);
+                            ecp_rbuf_pld_send(conn, &packet, &payload, ECP_SIZE_PLD(0, ECP_MTYPE_NOP), 0, seq_ack + i);
                         } else {
-                            ecp_pkt_send(conn->sock, &conn->node.addr, rbuf->msg[_idx].msg, rbuf->msg[_idx].size);
+                            ECPBuffer packet;
+                            packet.buffer = rbuf->msg[_idx].msg;
+                            packet.size = rbuf->msg[_idx].size;
+                            ecp_pkt_send(conn->sock, &conn->node.addr, &packet, rbuf->msg[_idx].size, 0);
                         }
                         if (!nack_first) {
                             nack_first = 1;
@@ -188,12 +198,14 @@ ssize_t ecp_rbuf_handle_ack(ECPConnection *conn, ecp_seq_t seq, unsigned char mt
     pthread_mutex_unlock(&buf->mutex);
 #endif
 
-    if (rv) return rv;
-
-    if (do_flush) {
+    if (!rv && do_flush) {
         ssize_t _rv = flush_send(conn, NULL);
-        if (_rv < 0) return _rv;
+        if (_rv < 0) rv = _rv;
     }
+
+    if (ctx->tr.buf_flag_clear) ctx->tr.buf_flag_clear(b, ECP_SEND_FLAG_MORE);
+
+    if (rv) return rv;
     return rsize;
 }
 
@@ -308,7 +320,7 @@ int ecp_rbuf_pkt_prep(ECPRBSend *buf, ECPSeqItem *si, unsigned char mtype) {
     return ECP_OK; 
 }
 
-ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, unsigned char *packet, size_t pkt_size, ECPTimerItem *ti, ECPSeqItem *si) {
+ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, ECPBuffer *packet, size_t pkt_size, unsigned char flags, ECPTimerItem *ti, ECPSeqItem *si) {
     int do_send = 1;
     ssize_t rv = 0;
     
@@ -320,7 +332,7 @@ ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, uns
 
         if (mtype < ECP_MAX_MTYPE_SYS) flags |= ECP_RBUF_FLAG_SYS;
 
-        rv = ecp_rbuf_msg_store(&buf->rbuf, seq, idx, packet, pkt_size, 0, flags);
+        rv = ecp_rbuf_msg_store(&buf->rbuf, seq, idx, packet->buffer, pkt_size, 0, flags);
         if (rv < 0) return rv;
 
         if (buf->flags & ECP_RBUF_FLAG_CCONTROL) {
@@ -369,7 +381,7 @@ ssize_t ecp_rbuf_pkt_send(ECPRBSend *buf, ECPSocket *sock, ECPNetAddr *addr, uns
             int _rv = ecp_timer_push(ti);
             if (_rv) return _rv;
         }
-        rv = ecp_pkt_send(sock, addr, packet, pkt_size);
+        rv = ecp_pkt_send(sock, addr, packet, pkt_size, flags);
     }
     return rv;
 }
-- 
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