New inproc transport.

Lots of supporting changes.

1 files changed, 14 insertions, 74 deletions

diff --git a/src/core/nng_impl.h b/src/core/nng_impl.h
index 683e0df1..d728c652 100644
--- a/src/core/nng_impl.h
+++ b/src/core/nng_impl.h
@@ -20,90 +20,30 @@
  * IN THE SOFTWARE.
  */
 
-#ifndef NNG_IMPL_H
-#define NNG_IMPL_H
+#ifndef CORE_NNG_IMPL_H
+#define CORE_NNG_IMPL_H
 
 #include "nng.h"
-#include "platform/platform.h"
 
 /*
  * Internal implementation things for NNG, common definitions, etc.
+ * All internal modules wind up including this file to avoid having
+ * to figure out which header(s) to include.
  *
  * Hopefully it should be clear by the name that this file and its contents
  * are *NOT* for use outside of this library.
  *
  * Symbols that are private to the library begin with the nni_ prefix, whereas
- * those starting with nng_ are intended for external consumption.
+ * those starting with nng_ are intended for external consumption.  The latter
+ * symbols should be found in the toplevel nng.h header.
  */
 
-/*
- * C compilers may get unhappy when named arguments are not used.  While
- * there are things like __attribute__((unused)) which are arguably
- * superior, support for such are not universal.
- */
-#define	NNI_ARG_UNUSED(x)	((void)x);
-
-/*
- * We have our own snprintf, because some platforms lack this, while
- * others need special handling.  Ours just calls the vsnprintf version
- * from the platform.
- */
-extern void nni_snprintf(char *, size_t, const char *, ...);
-
-/*
- * nni_panic is used to terminate the process with prejudice, and
- * should only be called in the face of a critical programming error,
- * or other situation where it would be unsafe to attempt to continue.
- * As this crashes the program, it should never be used when factors outside
- * the program can cause it, such as receiving protocol errors, or running
- * out of memory.  Its better in those cases to return an error to the
- * program and let the caller handle the error situation.
- */
-extern void nni_panic(const char *, ...);
-
-/*
- * Message queues.  Message queues work in some ways like Go channels;
- * they are a thread-safe way to pass messages between subsystems.
- */
-typedef struct nni_msgqueue *nni_msgqueue_t;
-
-/*
- * nni_msgqueue_create creates a message queue with the given capacity,
- * which must be a positive number.  It returns NNG_EINVAL if the capacity
- * is invalid, or NNG_ENOMEM if resources cannot be allocated.
- */
-extern int nni_msgqueue_create(nni_msgqueue_t *, int);
-
-/*
- * nni_msgqueue_destroy destroys a message queue.  It will also free any
- * messages that may be in the queue.
- */
-extern void nni_msgqueue_destroy(nni_msgqueue_t);
-
-/*
- * nni_msgqueue_put attempts to put a message to the queue.  It will wait
- * for the timeout (us), if the value is positive.  If the value is negative
- * then it will wait forever. If the value is zero, it will just check, and
- * return immediately whether a message can be put or not.  Valid returns are
- * NNG_ECLOSED if the queue is closed or NNG_ETIMEDOUT if the message cannot
- * be placed after a time, or NNG_EAGAIN if the operation cannot succeed
- * immediately and a zero timeout is specified.  Note that timeout granularity
- * may be limited -- for example Windows systems have a millisecond resolution
- * timeout capability.
- */
-extern int nni_msgqueue_put(nni_msgqueue_t, nng_msg_t, int);
-
-/*
- * nni_msgqueue_get gets the message from the queue, using a timeout just
- * like nni_msgqueue_put.
- */
-extern int nni_msgqueue_get(nni_msgqueue_t, nng_msg_t *, int);
-
-/*
- * nni_msgqueue_close closes the queue.  After this all operates on the
- * message queue will return NNG_ECLOSED.  Messages inside the queue
- * are freed.  Unlike closing a go channel, this operation is idempotent.
- */
-extern void nni_msgqueue_close(nni_msgqueue_t);
+#include "core/defs.h"
+#include "core/list.h"
+#include "core/msgqueue.h"
+#include "core/panic.h"
+#include "core/snprintf.h"
+#include "core/platform.h"
+#include "core/transport.h"
 
-#endif	/* NNG_IMPL_H */
+#endif	/* CORE_NNG_IMPL_H */