added error handler per connection type; improved handlers API and error reporting

1 files changed, 7 insertions, 6 deletions

diff --git a/ecp/src/platform/fe310/transport.c b/ecp/src/platform/fe310/transport.c
index bc758c9..35addfa 100644
--- a/ecp/src/platform/fe310/transport.c
+++ b/ecp/src/platform/fe310/transport.c
@@ -66,11 +66,12 @@ int ecp_tr_addr_set(ecp_tr_addr_t *addr, void *addr_s) {
 }
 
 int ecp_tr_open(ECPSocket *sock, ecp_tr_addr_t *addr) {
-    sock->sock = eos_sock_open_udp(packet_handler, NULL);
-    if (sock->sock < 0) {
-        sock->sock = 0;
-        return ECP_ERR;
-    }
+    int rv;
+
+    rv = eos_sock_open_udp(packet_handler, NULL);
+    if (rv < 0) return ECP_ERR_OPEN;
+
+    sock->sock = rv;
     _ecp_tr_sock = sock;
 
     return ECP_OK;
@@ -97,7 +98,7 @@ ssize_t ecp_tr_send(ECPSocket *sock, ECPBuffer *packet, size_t pkt_size, ecp_tr_
     } else {
         buf = eos_net_alloc();
     }
-    if (buf == NULL) return ECP_ERR;
+    if (buf == NULL) return ECP_ERR_ALLOC;
 
     rv = eos_sock_sendto_async(sock->sock, reply ? NULL : packet->buffer, pkt_size, addr, buf, !!(flags & ECP_SEND_FLAG_MORE));
     if (rv) return ECP_ERR_SEND;