From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 9 Dec 2022 18:31:16 +0000 (+0200)
Subject: Adjust exception classes and messages
X-Git-Url: http://git.tdb.fi/?p=libs%2Fnet.git;a=commitdiff_plain;h=5afa6e0e07b20ef58d262d69d96971df9a4be71f

Adjust exception classes and messages
---

diff --git a/source/http/client.cpp b/source/http/client.cpp
index e090576..705f4cb 100644
--- a/source/http/client.cpp
+++ b/source/http/client.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/except.h>
 #include <msp/core/refptr.h>
 #include <msp/net/resolve.h>
 #include <msp/time/timedelta.h>
@@ -53,7 +54,7 @@ void Client::use_resolver(Net::Resolver *r)
 void Client::start_request(const Request &r)
 {
 	if(request)
-		throw client_busy();
+		throw invalid_state("already processing a request");
 
 	delete sock;
 	sock = 0;
diff --git a/source/http/client.h b/source/http/client.h
index d617ffe..e0b9b64 100644
--- a/source/http/client.h
+++ b/source/http/client.h
@@ -10,12 +10,6 @@
 namespace Msp {
 namespace Http {
 
-class client_busy: public std::logic_error
-{
-public:
-	client_busy(): std::logic_error(std::string()) { }
-};
-
 class Request;
 class Response;
 
diff --git a/source/net/communicator.h b/source/net/communicator.h
index 62521ee..575ec84 100644
--- a/source/net/communicator.h
+++ b/source/net/communicator.h
@@ -1,6 +1,7 @@
 #ifndef MSP_NET_COMMUNICATOR_H_
 #define MSP_NET_COMMUNICATOR_H_
 
+#include <msp/core/except.h>
 #include <sigc++/signal.h>
 #include "protocol.h"
 
@@ -9,10 +10,10 @@ namespace Net {
 
 class StreamSocket;
 
-class sequence_error: public std::logic_error
+class sequence_error: public invalid_state
 {
 public:
-	sequence_error(const std::string &w): std::logic_error(w) { }
+	sequence_error(const std::string &w): invalid_state(w) { }
 };
 
 class incompatible_protocol: public std::runtime_error
diff --git a/source/net/serversocket.cpp b/source/net/serversocket.cpp
index 051ac50..01fa445 100644
--- a/source/net/serversocket.cpp
+++ b/source/net/serversocket.cpp
@@ -1,3 +1,4 @@
+#include <msp/core/except.h>
 #include "serversocket.h"
 
 using namespace std;
@@ -11,12 +12,12 @@ ServerSocket::ServerSocket(Family af, int type, int proto):
 
 size_t ServerSocket::do_write(const char *, size_t)
 {
-	throw logic_error("can't write to ServerSocket");
+	throw unsupported("ServerSocket::write");
 }
 
 size_t ServerSocket::do_read(char *, size_t)
 {
-	throw logic_error("can't read from ServerSocket");
+	throw unsupported("ServerSocket::read");
 }
 
 } // namespace Net
diff --git a/source/net/socket.cpp b/source/net/socket.cpp
index 85cc987..9fd468e 100644
--- a/source/net/socket.cpp
+++ b/source/net/socket.cpp
@@ -60,7 +60,7 @@ void Socket::set_inherit(bool i)
 const IO::Handle &Socket::get_handle(IO::Mode)
 {
 	// TODO could this be implemented somehow?
-	throw logic_error("Socket::get_handle");
+	throw unsupported("Socket::get_handle");
 }
 
 const IO::Handle &Socket::get_event_handle()
diff --git a/source/net/socket.h b/source/net/socket.h
index a3823ee..2e736e9 100644
--- a/source/net/socket.h
+++ b/source/net/socket.h
@@ -1,6 +1,7 @@
 #ifndef MSP_NET_SOCKET_H_
 #define MSP_NET_SOCKET_H_
 
+#include <msp/core/except.h>
 #include <msp/io/eventobject.h>
 #include <msp/io/handle.h>
 #include "constants.h"
@@ -9,10 +10,10 @@
 namespace Msp {
 namespace Net {
 
-class bad_socket_state: public std::logic_error
+class bad_socket_state: public invalid_state
 {
 public:
-	bad_socket_state(const std::string &w): std::logic_error(w) { }
+	bad_socket_state(const std::string &w): invalid_state(w) { }
 };
 
 
diff --git a/source/net/unix/unix.cpp b/source/net/unix/unix.cpp
index 6bb3436..0e88c2c 100644
--- a/source/net/unix/unix.cpp
+++ b/source/net/unix/unix.cpp
@@ -25,7 +25,7 @@ UnixAddr::UnixAddr(const string &p, bool a):
 	abstract(a)
 {
 	if(sizeof(sa_family_t)+path.size()+1>sizeof(sockaddr_storage))
-		throw invalid_argument("UnixAddr");
+		throw invalid_argument("UnixAddr::UnixAddr");
 }
 
 SockAddr::SysAddr UnixAddr::to_sys() const
diff --git a/source/net/windows/unix.cpp b/source/net/windows/unix.cpp
index 2aa8857..052710e 100644
--- a/source/net/windows/unix.cpp
+++ b/source/net/windows/unix.cpp
@@ -1,4 +1,4 @@
-#include <stdexcept>
+#include <msp/core/except.h>
 #include "platform_api.h"
 #include "sockaddr_private.h"
 #include "unix.h"
@@ -11,7 +11,7 @@ namespace Net {
 UnixAddr::UnixAddr(const SysAddr &):
 	abstract(false)
 {
-	throw logic_error("AF_UNIX not supported");
+	throw unsupported("AF_UNIX");
 }
 
 UnixAddr::UnixAddr(const string &p, bool a):
@@ -22,7 +22,7 @@ UnixAddr::UnixAddr(const string &p, bool a):
 
 SockAddr::SysAddr UnixAddr::to_sys() const
 {
-	throw logic_error("AF_UNIX not supported");
+	throw unsupported("AF_UNIX");
 }
 
 } // namespace Net