1 files changed, 0 insertions, 345 deletions
diff --git a/innobase/com/com0com.c b/innobase/com/com0com.c
deleted file mode 100644
index 94585d9f269..00000000000
--- a/innobase/com/com0com.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/******************************************************
-The communication primitives
-
-(c) 1995 Innobase Oy
-
-Created 9/23/1995 Heikki Tuuri
-*******************************************************/
-
-#include "com0com.h"
-#ifdef UNIV_NONINL
-#include "com0com.ic"
-#endif
-
-#include "mem0mem.h"
-#include "com0shm.h"
-
-/*
-	IMPLEMENTATION OF COMMUNICATION PRIMITIVES
-	==========================================
-
-The primitives provide a uniform function interface for
-use in communication. The primitives have been modeled
-after the Windows Sockets interface. Below this uniform
-API, the precise methods of communication, for example,
-shared memory or Berkeley sockets, can be implemented
-as subroutines.
-*/
-
-struct com_endpoint_struct{
-	ulint	type;		/* endpoint type */
-	void*	par;		/* type-specific data structures */
-	ibool	bound;		/* TRUE if the endpoint has been
-				bound to an address */
-};
-
-/*************************************************************************
-Accessor functions for an endpoint */
-UNIV_INLINE
-ulint
-com_endpoint_get_type(
-/*==================*/
-	com_endpoint_t*	ep)
-{
-	ut_ad(ep);
-	return(ep->type);
-}
-
-UNIV_INLINE
-void
-com_endpoint_set_type(
-/*==================*/
-	com_endpoint_t*	ep,
-	ulint		type)
-{
-	ut_ad(ep);
-	ut_ad(type == COM_SHM);
-
-	ep->type = type;
-}
-
-UNIV_INLINE
-void*
-com_endpoint_get_par(
-/*=================*/
-	com_endpoint_t*	ep)
-{
-	ut_ad(ep);
-	return(ep->par);
-}
-
-UNIV_INLINE
-void
-com_endpoint_set_par(
-/*=================*/
-	com_endpoint_t*	ep,
-	void*		par)
-{
-	ut_ad(ep);
-	ut_ad(par);
-
-	ep->par = par;
-}
-
-UNIV_INLINE
-ibool
-com_endpoint_get_bound(
-/*===================*/
-	com_endpoint_t*	ep)
-{
-	ut_ad(ep);
-	return(ep->bound);
-}
-
-UNIV_INLINE
-void
-com_endpoint_set_bound(
-/*===================*/
-	com_endpoint_t*	ep,
-	ibool		bound)
-{
-	ut_ad(ep);
-
-	ep->bound = bound;
-}
-
-
-/*************************************************************************
-Creates a communications endpoint. */
-
-com_endpoint_t*
-com_endpoint_create(
-/*================*/
-			/* out, own: communications endpoint, NULL if
-			did not succeed */
-	ulint	type)	/* in: communication type of endpoint:
-			only COM_SHM supported */
-{
-	com_endpoint_t*	ep;
-	void*		par;
-
-	ep = mem_alloc(sizeof(com_endpoint_t));
-	
-	com_endpoint_set_type(ep, type);
-	com_endpoint_set_bound(ep, FALSE);
-	
-	if (type == COM_SHM) {
-		par = com_shm_endpoint_create();
-		com_endpoint_set_par(ep, par);
-	} else {
-		par = NULL;
-		ut_error;
-	}
-
-	if (par != NULL) {
-		return(ep);
-	} else {
-		mem_free(ep);
-		return(NULL);
-	}
-}
-
-/*************************************************************************
-Frees a communications endpoint. */
-
-ulint
-com_endpoint_free(
-/*==============*/
-				/* out: O if succeed, else error number */
-	com_endpoint_t*	ep)	/* in, own: communications endpoint */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_endpoint_free((com_shm_endpoint_t*)par);
-	} else {
-		ret = 0;
-		ut_error;
-	}
-
-	if (ret) {
-		return(ret);
-	} else {
-		mem_free(ep);
-		return(0);
-	}
-}
-
-/*************************************************************************
-Sets an option, like the maximum datagram size for an endpoint.
-The options may vary depending on the endpoint type. */
-
-ulint
-com_endpoint_set_option(
-/*====================*/
-				/* out: 0 if succeed, else error number */
-	com_endpoint_t*	ep,	/* in: endpoint */
-	ulint		optno,	/* in: option number, only
-				COM_OPT_MAX_DGRAM_SIZE currently supported */
-	byte*		optval,	/* in: pointer to a buffer containing the
-				option value to set */
-	ulint		optlen)	/* in: option value buffer length */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_endpoint_set_option((com_shm_endpoint_t*)par,
-						  optno, optval, optlen);
-	} else {
-		ret = 0;
-		ut_error;
-	}
-
-	return(ret);
-}
-	
-/*************************************************************************
-Binds a communications endpoint to the specified address. */
-
-ulint
-com_bind(
-/*=====*/
-				/* out: 0 if succeed, else error number */
-	com_endpoint_t*	ep,	/* in: communications endpoint */
-	char*		name,	/* in: address name */
-	ulint		len)	/* in: name length */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	ut_ad(len <= COM_MAX_ADDR_LEN);
-
-	if (com_endpoint_get_bound(ep)) {
-		return(COM_ERR_ALREADY_BOUND);
-	}
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_bind((com_shm_endpoint_t*)par, name, len);
-	} else {
-		ret = 0;
-		ut_error;
-	}
-
-	if (ret == 0) {
-		com_endpoint_set_bound(ep, TRUE);
-	}		
-	
-	return(ret);
-}
-
-/*************************************************************************
-Waits for a datagram to arrive at an endpoint. */
-
-ulint
-com_recvfrom(
-/*=========*/
-				/* out: 0 if succeed, else error number */
-	com_endpoint_t*	ep,	/* in: communications endpoint */
-	byte*		buf,	/* out: datagram buffer; the buffer is
-				supplied by the caller */
-	ulint		buf_len,/* in: datagram buffer length */
-	ulint*		len,	/* out: datagram length */
-	char*		from,	/* out: address name buffer; the buffer is
-				supplied by the caller */
-	ulint		from_len,/* in: address name buffer length */
-	ulint*		addr_len)/* out: address name length */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	if (!com_endpoint_get_bound(ep)) {
-
-		return(COM_ERR_NOT_BOUND);
-	}
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_recvfrom((com_shm_endpoint_t*)par,
-					buf, buf_len, len, from, from_len,
-					addr_len);
-	} else {
-		ret = 0;
-
-		ut_error;
-	}
-
-	return(ret);
-}
-
-/*************************************************************************
-Sends a datagram to the specified destination. */
-
-ulint
-com_sendto(
-/*=======*/
-				/* out: 0 if succeed, else error number */
-	com_endpoint_t*	ep,	/* in: communications endpoint */
-	byte*		buf,	/* in: datagram buffer */
-	ulint		len,	/* in: datagram length */
-	char*		to,	/* in: address name buffer */
-	ulint		tolen)	/* in: address name length */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	if (!com_endpoint_get_bound(ep)) {
-		return(COM_ERR_NOT_BOUND);
-	}
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_sendto((com_shm_endpoint_t*)par, buf, len,
-								to, tolen);
-	} else {
-		ret = 0;
-		ut_error;
-	}
-
-	return(ret);
-}
-
-/*************************************************************************
-Gets the maximum datagram size for an endpoint. */
-
-ulint
-com_endpoint_get_max_size(
-/*======================*/
-				/* out: maximum size */
-	com_endpoint_t*	ep)	/* in: endpoint */
-{
-	ulint	type;
-	ulint	ret;
-	void*	par;
-
-	type = com_endpoint_get_type(ep);
-	par  = com_endpoint_get_par(ep);
-
-	if (type == COM_SHM) {
-		ret = com_shm_endpoint_get_size((com_shm_endpoint_t*)par);
-	} else {
-		ret = 0;
-		ut_error;
-	}
-
-	return(ret);
-}