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Improved error reporting

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This commit is contained in:
Joseph Henry
2015-10-13 17:37:54 -04:00
parent 0912d4be59
commit da536cc311
3 changed files with 33 additions and 26 deletions
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21
netcon/NetconEthernetTap.cpp
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@ -628,7 +628,10 @@ err_t NetconEthernetTap::nc_recved(void *arg, struct tcp_pcb *tpcb, struct pbuf
void NetconEthernetTap::nc_err(void *arg, err_t err)
{
Larg *l = (Larg*)arg;
fprintf(stderr, "larg = %x, nc_err() = %d\n", l, err);
//fprintf(stderr, "larg = %x, nc_err() = %d\n", l, err);
if(!l->conn)
fprintf(stderr, "nc_err(): Connection is NULL!\n");
if(l->conn) {
switch(err)
@ -636,38 +639,48 @@ void NetconEthernetTap::nc_err(void *arg, err_t err)
// FIXME: Check if connection is pending first?
case ERR_MEM:
fprintf(stderr, "nc_err(): ERR_MEM->ENOMEM\n");
l->tap->send_return_value(l->conn, -1, ENOMEM);
break;
case ERR_BUF:
fprintf(stderr, "nc_err(): ERR_BUF->ENOBUFS\n");
l->tap->send_return_value(l->conn, -1, ENOBUFS);
break;
case ERR_TIMEOUT:
fprintf(stderr, "nc_err(): ERR_TIMEOUT->ETIMEDOUT\n");
l->tap->send_return_value(l->conn, -1, ETIMEDOUT);
break;
case ERR_RTE:
fprintf(stderr, "nc_err(): ERR_RTE->ENETUNREACH\n");
l->tap->send_return_value(l->conn, -1, ENETUNREACH);
break;
case ERR_INPROGRESS:
fprintf(stderr, "nc_err(): ERR_INPROGRESS->EINPROGRESS\n");
l->tap->send_return_value(l->conn, -1, EINPROGRESS);
break;
case ERR_VAL:
fprintf(stderr, "nc_err(): ERR_VAL->EINVAL\n");
l->tap->send_return_value(l->conn, -1, EINVAL);
break;
case ERR_WOULDBLOCK:
fprintf(stderr, "nc_err(): ERR_WOULDBLOCK->EWOULDBLOCK\n");
l->tap->send_return_value(l->conn, -1, EWOULDBLOCK);
break;
case ERR_USE:
fprintf(stderr, "nc_err(): ERR_USE->EADDRINUSE\n");
l->tap->send_return_value(l->conn, -1, EADDRINUSE);
break;
case ERR_ISCONN:
fprintf(stderr, "nc_err(): ERR_ISCONN->EISCONN\n");
l->tap->send_return_value(l->conn, -1, EISCONN);
break;
case ERR_ABRT:
fprintf(stderr, "nc_err(): ERR_ABRT->ETIMEDOUT\n"); // FIXME: Correct?
l->tap->send_return_value(l->conn, -1, ETIMEDOUT);
break;
// FIXME: Below are errors which don't have a standard errno correlate
case ERR_ABRT:
l->tap->send_return_value(l->conn, -1, -1);
break;
case ERR_RST:
l->tap->send_return_value(l->conn, -1, -1);
break;