diff options
author | Douglas Young <rcxdude@gmail.com> | 2012-05-05 19:03:31 +0100 |
---|---|---|
committer | Martin Sustrik <sustrik@250bpm.com> | 2012-05-06 02:22:30 +0200 |
commit | c618421d6f74c0d8838c1d322304eed8321af27d (patch) | |
tree | c882fe8e733cc61aa98654154402d70223d0bd4e | |
parent | 4e6a1e5508151d308a53124e4733ae1c1f7b3fb2 (diff) |
Return error if an invalid connection string is used
This patch reintroduces the behaviour that if a tcp:// or ipc:// connection
string which is invalid is passed to xs_connect, then an error is reported,
instead of asserting at connection time
-rw-r--r-- | doc/xs_bind.txt | 2 | ||||
-rw-r--r-- | doc/xs_connect.txt | 2 | ||||
-rw-r--r-- | src/ipc_connecter.cpp | 6 | ||||
-rw-r--r-- | src/ipc_connecter.hpp | 8 | ||||
-rw-r--r-- | src/session_base.cpp | 8 | ||||
-rw-r--r-- | src/socket_base.cpp | 17 | ||||
-rw-r--r-- | src/tcp_connecter.cpp | 7 | ||||
-rw-r--r-- | src/tcp_connecter.hpp | 8 |
8 files changed, 37 insertions, 21 deletions
diff --git a/doc/xs_bind.txt b/doc/xs_bind.txt index 3472f04..c6f472c 100644 --- a/doc/xs_bind.txt +++ b/doc/xs_bind.txt @@ -46,6 +46,8 @@ ERRORS ------ *EINVAL*:: The endpoint supplied is invalid. +*ENAMETOOLONG*:: +The supplied name was too long. *EPROTONOSUPPORT*:: The requested 'transport' protocol is not supported. *ENOCOMPATPROTO*:: diff --git a/doc/xs_connect.txt b/doc/xs_connect.txt index 02597da..00625d3 100644 --- a/doc/xs_connect.txt +++ b/doc/xs_connect.txt @@ -50,6 +50,8 @@ ERRORS ------ *EINVAL*:: The endpoint supplied is invalid. +*ENAMETOOLONG*:: +The supplied name was too long. *EPROTONOSUPPORT*:: The requested 'transport' protocol is not supported. *ENOCOMPATPROTO*:: diff --git a/src/ipc_connecter.cpp b/src/ipc_connecter.cpp index 0722532..f620fd1 100644 --- a/src/ipc_connecter.cpp +++ b/src/ipc_connecter.cpp @@ -39,7 +39,7 @@ xs::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_) : + bool wait_) : own_t (io_thread_, options_), io_object_t (io_thread_), s (retired_fd), @@ -49,10 +49,6 @@ xs::ipc_connecter_t::ipc_connecter_t (class io_thread_t *io_thread_, current_reconnect_ivl(options.reconnect_ivl), reconnect_timer (NULL) { - // TODO: set_addess should be called separately, so that the error - // can be propagated. - int rc = set_address (address_); - xs_assert (rc == 0); } xs::ipc_connecter_t::~ipc_connecter_t () diff --git a/src/ipc_connecter.hpp b/src/ipc_connecter.hpp index e6c419d..a642266 100644 --- a/src/ipc_connecter.hpp +++ b/src/ipc_connecter.hpp @@ -45,9 +45,12 @@ namespace xs // connection process. ipc_connecter_t (xs::io_thread_t *io_thread_, xs::session_base_t *session_, const options_t &options_, - const char *address_, bool delay_); + bool delay_); ~ipc_connecter_t (); + // Set address to connect to. + int set_address (const char *addr_); + private: // ID of the timer used to delay the reconnection. @@ -72,9 +75,6 @@ namespace xs // Returns the currently used interval int get_new_reconnect_ivl (); - // Set address to connect to. - int set_address (const char *addr_); - // Open IPC connecting socket. Returns -1 in case of error, // 0 if connect was successfull immediately. Returns -1 with // EAGAIN errno if async connect was launched. diff --git a/src/session_base.cpp b/src/session_base.cpp index 35c4a4e..48d8811 100644 --- a/src/session_base.cpp +++ b/src/session_base.cpp @@ -422,8 +422,10 @@ void xs::session_base_t::start_connecting (bool wait_) if (protocol == "tcp") { tcp_connecter_t *connecter = new (std::nothrow) tcp_connecter_t ( - thread, this, options, address.c_str (), wait_); + thread, this, options, wait_); alloc_assert (connecter); + int rc = connecter->set_address (address.c_str()); + errno_assert (rc == 0); launch_child (connecter); return; } @@ -431,8 +433,10 @@ void xs::session_base_t::start_connecting (bool wait_) #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS if (protocol == "ipc") { ipc_connecter_t *connecter = new (std::nothrow) ipc_connecter_t ( - thread, this, options, address.c_str (), wait_); + thread, this, options, wait_); alloc_assert (connecter); + int rc = connecter->set_address (address.c_str()); + errno_assert (rc == 0); launch_child (connecter); return; } diff --git a/src/socket_base.cpp b/src/socket_base.cpp index ec5c8bd..8ee8bd3 100644 --- a/src/socket_base.cpp +++ b/src/socket_base.cpp @@ -39,6 +39,7 @@ #include "tcp_listener.hpp" #include "ipc_listener.hpp" #include "tcp_connecter.hpp" +#include "ipc_connecter.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "config.hpp" @@ -491,6 +492,22 @@ int xs::socket_base_t::connect (const char *addr_) io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (thread); + if (protocol == "tcp") { + tcp_connecter_t connecter (thread, NULL, options, false); + int rc = connecter.set_address (address.c_str()); + if (rc != 0) { + return -1; + } + } + + if (protocol == "ipc") { + ipc_connecter_t connecter (thread, NULL, options, false); + int rc = connecter.set_address (address.c_str()); + if (rc != 0) { + return -1; + } + } + // Create session. session_base_t *session = session_base_t::create (thread, true, this, options, protocol.c_str (), address.c_str ()); diff --git a/src/tcp_connecter.cpp b/src/tcp_connecter.cpp index 5ae01e7..c605b8f 100644 --- a/src/tcp_connecter.cpp +++ b/src/tcp_connecter.cpp @@ -47,8 +47,7 @@ #endif xs::tcp_connecter_t::tcp_connecter_t (class io_thread_t *io_thread_, - class session_base_t *session_, const options_t &options_, - const char *address_, bool wait_) : + class session_base_t *session_, const options_t &options_, bool wait_) : own_t (io_thread_, options_), io_object_t (io_thread_), s (retired_fd), @@ -58,10 +57,6 @@ xs::tcp_connecter_t::tcp_connecter_t (class io_thread_t *io_thread_, current_reconnect_ivl(options.reconnect_ivl), reconnect_timer (NULL) { - // TODO: set_addess should be called separately, so that the error - // can be propagated. - int rc = set_address (address_); - errno_assert (rc == 0); } xs::tcp_connecter_t::~tcp_connecter_t () diff --git a/src/tcp_connecter.hpp b/src/tcp_connecter.hpp index 26a0151..ee8f381 100644 --- a/src/tcp_connecter.hpp +++ b/src/tcp_connecter.hpp @@ -42,9 +42,12 @@ namespace xs // connection process. tcp_connecter_t (xs::io_thread_t *io_thread_, xs::session_base_t *session_, const options_t &options_, - const char *address_, bool delay_); + bool delay_); ~tcp_connecter_t (); + // Set address to connect to. + int set_address (const char *addr_); + private: // Handlers for incoming commands. @@ -66,9 +69,6 @@ namespace xs // Returns the currently used interval int get_new_reconnect_ivl (); - // Set address to connect to. - int set_address (const char *addr_); - // Open TCP connecting socket. Returns -1 in case of error, // 0 if connect was successfull immediately. Returns -1 with // EAGAIN errno if async connect was launched. |