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Resolve addresses in the calling thread on connect.

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This allows us to actually report an error to the caller on resolve
failure, rather than asserting later on in the io thread.

Signed-off-by: Staffan Gimåker <staffan@spotify.com>
This commit is contained in:
Staffan Gimåker
2012-02-02 14:56:51 +01:00
parent b2e2fa622d
commit b9fb48f47b
40 changed files with 292 additions and 130 deletions
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20
src/ipc_connecter.cpp
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@@ -31,6 +31,8 @@
#include "random.hpp"
#include "err.hpp"
#include "ip.hpp"
#include "address.hpp"
#include "ipc_address.hpp"
#include <unistd.h>
#include <sys/types.h>
@@ -39,19 +41,18 @@
zmq::ipc_connecter_t::ipc_connecter_t (class io_thread_t *io_thread_,
class session_base_t *session_, const options_t &options_,
const char *address_, bool wait_) :
const address_t *addr_, bool wait_) :
own_t (io_thread_, options_),
io_object_t (io_thread_),
addr (addr_),
s (retired_fd),
handle_valid (false),
wait (wait_),
session (session_),
current_reconnect_ivl(options.reconnect_ivl)
{
// TODO: set_addess should be called separately, so that the error
// can be propagated.
int rc = set_address (address_);
zmq_assert (rc == 0);
zmq_assert (addr);
zmq_assert (addr->protocol == "ipc");
}
zmq::ipc_connecter_t::~ipc_connecter_t ()
@@ -165,11 +166,6 @@ int zmq::ipc_connecter_t::get_new_reconnect_ivl ()
return this_interval;
}
int zmq::ipc_connecter_t::set_address (const char *addr_)
{
return address.resolve (addr_);
}
int zmq::ipc_connecter_t::open ()
{
zmq_assert (s == retired_fd);
@@ -183,7 +179,9 @@ int zmq::ipc_connecter_t::open ()
unblock_socket (s);
// Connect to the remote peer.
int rc = ::connect (s, address.addr (), address.addrlen ());
int rc = ::connect (
s, addr->resolved.ipc_addr->addr (),
addr->resolved.ipc_addr->addrlen ());
// Connect was successfull immediately.
if (rc == 0)