Started porting ctnetwork classes.

This commit was SVN r12.

src/lam/ctnetwork/ctmessage.c

@@ -0,0 +1,11 @@
+/*
+ *  ctmessage.c
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#include "ctmessage.h"
+

src/lam/ctnetwork/ctmessage.h

@@ -0,0 +1,17 @@
+/*
+ *  ctmessage.h
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#ifndef CT_MESSAGE_H
+#define CT_MESSAGE_H
+
+#include "lam/lfc/object.h"
+
+#endif  /* CT_MESSAGE_H */
+
+

src/lam/ctnetwork/ctnode.c

@@ -0,0 +1,11 @@
+/*
+ *  ctnode.c
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#include "ctnode.h"
+

src/lam/ctnetwork/ctnode.h

@@ -0,0 +1,107 @@
+/*
+ *  ctnode.h
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#ifndef CT_NODE_H
+#define CT_NODE_H
+
+#include "lam/lfc/object.h"
+#include "lam/lfc/hash_table.h"
+
+/*
+ *
+ *  Abstract topology node interface
+ *  every concrete topology should derive from this class.
+ *
+ */
+
+typedef struct lam_ctnode
+{
+    lam_object_t    super;
+    uint32_t        ctn_label;
+    uint32_t        ctn_num_nodes;  /* total # of nodes in network */
+    void            *ctn_user_info;
+    lam_fast_hash_t ctn_neighbors;
+    lam_fast_hash_t ctn_scatter_cache;
+    lam_fast_hash_t ctn_bcast_cache;    
+} lam_ctnode_t;
+
+extern lam_class_info_t     ctnode_cls;
+
+/*
+ *
+ *  Functions for managing neighbors
+ *
+ */
+
+void *lam_ctn_get_neighbor(lam_ctnode_t *node, uint32_t neighbor_label);
+/*
+ PRE:   neighbor_label is the label of the node's neighbor
+ POST:  returns a pointer to the node's neighbor
+ */
+
+void lam_ctn_set_neighbor(lam_ctnode_t *node, uint32_t label, void *neighbor);
+/*
+ PRE:    label represents the label for a valid neighbor.
+ POST:   Adds a link to a neighbor with specified label.
+ */
+
+
+/*
+ *
+ *  Accessor functions
+ *
+ */
+
+INLINE uint32_t lam_ctn_get_label(lam_ctnode_t *node) {return node->ctn_label;}
+INLINE void lam_ctn_set_label(lam_ctnode_t *node, uint32_t label)
+    {node->ctn_label = label;}
+
+INLINE uint32_t lam_ctn_get_num_nodes(lam_ctnode_t *node) {return node->ctn_num_nodes;}
+
+
+/*
+ *
+ *  "Pure virtual" functions that must be implemented
+ *  by the concrete subclass.
+ *
+ */
+
+uint32_t lam_ctn_label_for_link(lam_ctnode_t *node, uint32_t link);
+/*
+ PRE: The graph edges connecting node to its neighbors are oriented
+        so that the links (edges) are numbered starting from 1.
+ POST: Returns the label of neighbor connected to node via given link.
+ */
+
+
+char *lam_ctn_initial_control_data(lam_ctnode_t *node, uint32_t *ctrl_size);
+/*
+ POST: Returns pointer to byte array for control data for routing
+        messages.  The length of the control array is stored in
+        ctrl_size.
+ */
+
+
+
+/*
+ *
+ *  Hypercube interface
+ *
+ */
+
+typedef struct lam_hcube
+{
+    lam_ctnode_t    super;
+    unsigned int    hc_hsize;           /* hc_hsize = log2(# nodes in network) */
+} lam_hcube_t;
+
+extern lam_class_info_t     hcube_cls;
+
+#endif  /* CT_NODE_H */
+

src/lam/ctnetwork/ctpeer.c

@@ -0,0 +1,11 @@
+/*
+ *  ctpeer.c
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#include "ctpeer.h"
+

src/lam/ctnetwork/ctpeer.h

@@ -0,0 +1,17 @@
+/*
+ *  ctpeer.h
+ *  LAM-MPI
+ *
+ *  Created by Rob Aulwes on Sun Dec 21 2003.
+ *  Copyright (c) 2003 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#ifndef CT_PEER_H
+#define CT_PEER_H
+
+#include "lam/lfc/object.h"
+
+#endif  /* CT_PEER_H */
+
+