move all public headers to include/nng/ folder

This change makes embedding nng + nggpp (or other projects depending on
nng) in cmake easier.  The header files are moved to a separate include
directory.  This also makes installation of the headers easier, and
allows clearer identification of private vs public heade files.

Some additional cleanups were performed by @gedamore, but the main
credit for this change belongs with @gregorburger.

1 files changed, 0 insertions, 50 deletions

diff --git a/src/transport/ipc/ipc.h b/src/transport/ipc/ipc.h
deleted file mode 100644
index 497fb2b5..00000000
--- a/src/transport/ipc/ipc.h
+++ /dev/null
@@ -1,50 +0,0 @@
-//
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
-// Copyright 2018 Capitar IT Group BV <info@capitar.com>
-//
-// This software is supplied under the terms of the MIT License, a
-// copy of which should be located in the distribution where this
-// file was obtained (LICENSE.txt).  A copy of the license may also be
-// found online at https://opensource.org/licenses/MIT.
-//
-
-#ifndef NNG_TRANSPORT_IPC_IPC_H
-#define NNG_TRANSPORT_IPC_IPC_H
-
-// ipc transport.  This is used for inter-process communication on
-// the same host computer.
-
-NNG_DECL int nng_ipc_register(void);
-
-// Security Descriptor.  This option may only be set on listeners
-// on the Windows platform, where the object is a pointer to a
-// a Windows SECURITY_DESCRIPTOR.
-#define NNG_OPT_IPC_SECURITY_DESCRIPTOR "ipc:security-descriptor"
-
-// Permissions bits.  This option is only valid for listeners on
-// POSIX platforms and others that honor UNIX style permission bits.
-// Note that some platforms may not honor the permissions here, although
-// at least Linux and macOS seem to do so.  Check before you rely on
-// this for security.
-#define NNG_OPT_IPC_PERMISSIONS "ipc:permissions"
-
-// Peer UID.  This is only available on POSIX style systems.
-#define NNG_OPT_IPC_PEER_UID "ipc:peer-uid"
-
-// Peer GID (primary group).  This is only available on POSIX style systems.
-#define NNG_OPT_IPC_PEER_GID "ipc:peer-gid"
-
-// Peer process ID.  Available on Windows, Linux, and SunOS.
-// In theory we could obtain this with the first message sent,
-// but we have elected not to do this for now. (Nice RFE for a FreeBSD
-// guru though.)
-#define NNG_OPT_IPC_PEER_PID "ipc:peer-pid"
-
-// Peer Zone ID.  Only on SunOS systems.  (Linux containers have no
-// definable kernel identity; they are a user-land fabrication made up
-// from various pieces of different namespaces. FreeBSD does have
-// something called JailIDs, but it isn't obvious how to determine this,
-// or even if processes can use IPC across jail boundaries.)
-#define NNG_OPT_IPC_PEER_ZONEID "ipc:peer-zoneid"
-
-#endif // NNG_TRANSPORT_IPC_IPC_H