From a54d0d9cc1e462865b6e8fb539cc6b40dbc2bd0d Mon Sep 17 00:00:00 2001
From: Volker Birk <vb@pep-project.org>
Date: Wed, 1 Sep 2021 13:06:55 +0200
Subject: [PATCH] C++ version of transport interface

---
 .gitignore       |  4 +++
 src/transport.hh | 63 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 src/transport.hh

diff --git a/.gitignore b/.gitignore
index 3cb3f5a..af9ffba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -156,3 +156,7 @@ Module.symvers
 Mkfile.old
 dkms.conf
 
+# editor
+ws
+.??*.swp
+
diff --git a/src/transport.hh b/src/transport.hh
new file mode 100644
index 0000000..8c15c88
--- /dev/null
+++ b/src/transport.hh
@@ -0,0 +1,63 @@
+#ifdef __TRANSPORT_HH__
+#define __TRANSPORT_HH__
+
+#include <exception>
+#include <functional>
+#include <pEp/transport.h>
+
+namespace pEp {
+    class Transport {
+        const PEP_transport_id id;
+        
+        public:
+            struct TransportError : std::runtime_error {
+                const PEP_transport_status_code tsc;
+
+                TransportError(PEP_transport_status_code tsc) :
+                    std::runtime_error("transport error"), tsc(tsc) { }
+            };
+
+            struct ConfigError : std::logic_error {
+                ConfigError() : std::logic_error("config error") { }
+            };
+
+            class Config {
+                public:
+                    Config() { }
+                    virtual Config(const Config& second) { }
+                    virtual ~Config() { }
+            };
+
+            Transport(PEP_transport_id id) : id(id) { }
+            Transport(const Transport&) = delete;
+            Transport& operator=(const Transport&) = delete;
+
+            virtual ~Transport() { }
+
+            PEP_transport_id get_id() { return id; }
+
+            virtual void configure(const Config& config);
+            virtual void startup(callback_execution cbe = PEP_cbe_polling);
+            virtual void shutdown();
+
+            virtual void sendto(pEp::Message& msg);
+            virtual Message recvnext();
+
+            virtual void
+                signal_statuschange(std::function(void(PEP_transport_status_code)));
+
+            virtual void
+                signal_sendto_result(std::function(void(std::string,
+                                std::string, PEP_transport_status_code)));
+
+            virtual void
+                signal_incoming_message(std::function(void(PEP_transport_status_code)));
+
+            virtual bool shortmsg_supported();
+            virtual bool longmsg_supported();
+            virtual bool longmsg_formatted_supported();
+            virtual PEP_text_format native_text_format();
+    };
+};
+
+#endif // __TRANSPORT_HH__