Minor changes

This commit was SVN r1290.

src/mca/base/Makefile.am

@@ -15,7 +15,7 @@ headers = \
         mca_base_module_exchange.h \
         mca_base_param.h \
         mca_base_msgbuf.h \
-        mca_base_msgbuf_internal.h
+        mca_base_msgbuf_internal.h 
 
 # Library
 

src/mca/base/mca_base_msgbuf.c

@@ -10,6 +10,20 @@
 
 #include "mca/base/mca_base_msgbuf_internal.h"
 
+/* 
+ * local prototypes 
+ */
+int  mca_base_msgbuf_init (void);
+
+
+
+
+
+/*
+ * local variables
+ */
+static bool initialized = false;
+
 
 /* blank prototypes for now that return unimplemented */
 
@@ -19,6 +33,7 @@
 /* Giving a req size just makes it more memory efficient. */
 mca_base_msgbuf_t mca_base_msgbuf_new (size_t reqsize)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return ((mca_base_msgbuf_t)OMPI_ERR_NOT_SUPPORTED);
 }
 
@@ -28,6 +43,7 @@ mca_base_msgbuf_t mca_base_msgbuf_new (size_t reqsize)
 mca_base_msgbuf_t mca_base_msgbuf_copy (mca_base_msgbuf_t* copybufid, 
                                          mca_base_msgbuf_t orgbufid)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return ((mca_base_msgbuf_t)OMPI_ERR_NOT_SUPPORTED);
 }
 
@@ -36,12 +52,14 @@ mca_base_msgbuf_t mca_base_msgbuf_copy (mca_base_msgbuf_t* copybufid,
 /* a free on this special buffer just frees its structure not the memory */
 mca_base_msgbuf_t mca_base_msgbuf_construct (void* ptr, size_t datasize)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return ((mca_base_msgbuf_t)OMPI_ERR_NOT_SUPPORTED);
 }
 
 /* explicit free of a buffer when not auto freeing them */
 int mca_base_msgbuf_free (mca_base_msgbuf_t bufid)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return OMPI_ERR_NOT_SUPPORTED;
 }
 
@@ -49,12 +67,14 @@ int mca_base_msgbuf_free (mca_base_msgbuf_t bufid)
 int  mca_base_msgbuf_pack (mca_base_msgbuf_t bufid, void* ptr, size_t num_items,
                             mca_base_msgbuf_data_t datatype)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return OMPI_ERR_NOT_SUPPORTED;
 }
 
 int  mca_base_msgbuf_unpack (mca_base_msgbuf_t bufid, void* ptr, 
                              size_t num_items, mca_base_msgbuf_data_t datatype)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return OMPI_ERR_NOT_SUPPORTED;
 }
 
@@ -62,12 +82,22 @@ int  mca_base_msgbuf_unpack (mca_base_msgbuf_t bufid, void* ptr,
 /* note this takes NULL terminated strings and returns null terminated strings */
 int  mca_base_msgbuf_pack_string (mca_base_msgbuf_t bufid, char* strptr)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return OMPI_ERR_NOT_SUPPORTED;
 }
 
 int  mca_base_msgbuf_unpack_string (mca_base_msgbuf_t bufid, char* strptr, 
                                     size_t maxlen)
 {
+  if (!initialized) mca_base_msgbuf_init ();
   return OMPI_ERR_NOT_SUPPORTED;
 }
 
+
+/* private functions just inside this code */
+
+int  mca_base_msgbuf_init ()
+{
+  if (initialized) return (0);
+
+}