* clean up the Doxygen comments in the runtime and llm classes

* recalarify previous clarification on ompi_list_get_size()

This commit was SVN r2190.

src/class/ompi_list.h

@@ -222,9 +222,12 @@ static inline ompi_list_item_t* ompi_list_get_end(ompi_list_t* list)
  * This is an inlined function in compilers that support inlining, so
  * it's usually a cheap operation.
  *
- * \warning In the future, this may become an O(N) operation.  If you
- * only need to check for comparison with 0, please use \c
- * ompi_list_is_empty, which will always be an O(1) operation.
+ * \warning The size of the list is cached as part of the list.  In
+ * the future, calling \c ompi_list_splice or \c ompi_list_join may
+ * result in this function recomputing the list size, which would be
+ * an O(N) operation.  If \c ompi_list_splice or \c ompi_list_join is
+ * never called on the specified list, this function will always be
+ * O(1).
  */
 static inline size_t ompi_list_get_size(ompi_list_t* list)
 {

src/mca/llm/base/base_internal.h

@@ -43,6 +43,9 @@ extern "C" {
      */
     int mca_llm_base_collapse_resources(ompi_list_t *hostlist);
 
+    /**
+     * Deallocate resources allocated by parse hostfile
+     */
     int mca_llm_base_deallocate(ompi_list_t *nodelist);
 
 #if defined(c_plusplus) || defined(__cplusplus)

src/mca/llm/base/llm_base_select.c

@@ -19,7 +19,9 @@
  * \internal
  */
 typedef struct opened_component_t {
+  /** make us a list item */
   ompi_list_item_t super;
+  /** component that has been opened */
   mca_llm_base_component_t *oc_component;
 } opened_component_t;
 

src/mca/llm/llm.h

@@ -68,12 +68,18 @@ typedef int (*mca_llm_base_component_finalize_fn_t)(void);
  * types in the future.
  */
 struct mca_llm_base_component_1_0_0_t {
+  /** component version */
   mca_base_component_t llm_version;
+  /** component data */
   mca_base_component_data_1_0_0_t llm_data;
+  /** Function called when component is initialized  */
   mca_llm_base_component_init_fn_t llm_init;
+  /** Function called when component is finalized */
   mca_llm_base_component_finalize_fn_t llm_finalize;
 };
+/** shorten mca_llm_base_component_1_0_0_t declaration */
 typedef struct mca_llm_base_component_1_0_0_t mca_llm_base_component_1_0_0_t;
+/** shorten mca_llm_base_component_t declaration */
 typedef mca_llm_base_component_1_0_0_t mca_llm_base_component_t;
 
 
@@ -131,10 +137,14 @@ typedef int (*mca_llm_base_deallocate_resources_fn_t)(int jobid,
  * pointers to the calling interface. 
  */
 struct mca_llm_base_module_1_0_0_t {
+  /** Function to be called on resource request */
   mca_llm_base_allocate_resources_fn_t llm_allocate_resources;
+  /** Function to be called on resource return */ 
   mca_llm_base_deallocate_resources_fn_t llm_deallocate_resources;
 };
+/** shorten mca_llm_base_module_1_0_0_t declaration */
 typedef struct mca_llm_base_module_1_0_0_t mca_llm_base_module_1_0_0_t;
+/** shorten mca_llm_base_module_t declaration */
 typedef struct mca_llm_base_module_1_0_0_t mca_llm_base_module_t;
 
 

src/mpi/runtime/mpiruntime.h

@@ -17,11 +17,16 @@
  * Global variables and symbols for the MPI layer
  */
 
+/** Is mpi initialized? */
 extern bool ompi_mpi_initialized;
+/** Has mpi been finalized? */
 extern bool ompi_mpi_finalized;
 
+/** Do we have multiple threads? */
 extern bool ompi_mpi_thread_multiple;
+/** Thread level requested to \c MPI_Init_thread() */
 extern int ompi_mpi_thread_requested;
+/** Thread level provided by Open MPI */
 extern int ompi_mpi_thread_provided;
 
 

src/runtime/ompi_rte_init.c

@@ -33,7 +33,7 @@
  * 3) singleton (./a.out)
  * 
  * Case 1) If the rte has already been booted, then mpirun will accept
- * an optional command line parameter --universe=<rte universe name>
+ * an optional command line parameter --universe=[rte universe name]
  * which says which universe this application wants to be a part
  * of. mpirun will then package this universe name and send it to the
  * processes it will be starting off (fork/exec) on local or remote
@@ -43,13 +43,13 @@
  *
  * Case 2) When mpirun is done alone and no universe is present, then
  * the mpirun starts off the universe (using rte_boot), then
- * fork/execs the processes, passin g along the <universe_name>. 
+ * fork/execs the processes, passin g along the [universe_name]. 
  *
  * Case 3) For a singleton, if there is alrady an existing rte
  * universe which it wants to join, it can specify that using the
  * --universe command line. So it will do 
  *
- * $ ./a.out --universe=<universe_name>
+ * $ ./a.out --universe=[universe_name]
  * 
  * In this case, MPI_Init will have to be called as MPI_Init(&argc, &argv)
 
@@ -179,6 +179,7 @@ int ompi_rte_init(bool *allow_multi_user_threads, bool *have_hidden_threads)
  *  interface type support
  */
 
+/** constructor for \c ompi_rte_node_schedule_t */
 static
 void
 ompi_rte_int_node_schedule_construct(ompi_object_t *obj)
@@ -188,6 +189,7 @@ ompi_rte_int_node_schedule_construct(ompi_object_t *obj)
 }
 
 
+/** destructor for \c ompi_rte_node_schedule_t */
 static
 void
 ompi_rte_int_node_schedule_destruct(ompi_object_t *obj)
@@ -205,6 +207,7 @@ ompi_rte_int_node_schedule_destruct(ompi_object_t *obj)
 }
 
 
+/** constructor for \c ompi_rte_node_allocation_t */
 static
 void
 ompi_rte_int_node_allocation_construct(ompi_object_t *obj)
@@ -214,6 +217,7 @@ ompi_rte_int_node_allocation_construct(ompi_object_t *obj)
 }
 
 
+/** destructor for \c ompi_rte_node_allocation_t */
 static
 void
 ompi_rte_int_node_allocation_destruct(ompi_object_t *obj)
@@ -231,6 +235,7 @@ ompi_rte_int_node_allocation_destruct(ompi_object_t *obj)
 }
 
 
+/** constructor for \c ompi_rte_valuepair_t */
 static
 void
 ompi_rte_int_valuepair_construct(ompi_object_t *obj)
@@ -241,6 +246,7 @@ ompi_rte_int_valuepair_construct(ompi_object_t *obj)
 }
 
 
+/** destructor for \c ompi_rte_valuepair_t */
 static
 void
 ompi_rte_int_valuepair_destruct(ompi_object_t *obj)
@@ -250,12 +256,15 @@ ompi_rte_int_valuepair_destruct(ompi_object_t *obj)
     if (NULL != valpair->value) free(valpair->value);
 }
 
+/** create instance information for \c ompi_rte_node_schedule_t */
 OBJ_CLASS_INSTANCE(ompi_rte_node_schedule_t, ompi_list_item_t,
                    ompi_rte_int_node_schedule_construct,
                    ompi_rte_int_node_schedule_destruct);
+/** create instance information for \c ompi_rte_node_allocation_t */
 OBJ_CLASS_INSTANCE(ompi_rte_node_allocation_t, ompi_list_item_t, 
                    ompi_rte_int_node_allocation_construct, 
                    ompi_rte_int_node_allocation_destruct);
+/** create instance information for \c ompi_rte_valuepair_t */
 OBJ_CLASS_INSTANCE(ompi_rte_valuepair_t, ompi_list_item_t, 
                    ompi_rte_int_valuepair_construct,
                    ompi_rte_int_valuepair_destruct);

src/runtime/runtime_types.h

@@ -26,11 +26,16 @@
  * container is destroyed.
  */
 struct ompi_rte_valuepair_t {
+    /** make us an instance of a list item */
     ompi_list_item_t super;
+    /** key string for the info pair */
     char *key;
+    /** value string for the info pair */
     char *value;
 };
+/** shorten ompi_rte_valuepair_t declarations */
 typedef struct ompi_rte_valuepair_t ompi_rte_valuepair_t;
+/** create the required instance information */
 OBJ_CLASS_DECLARATION(ompi_rte_valuepair_t);
 
 
@@ -42,28 +47,53 @@ OBJ_CLASS_DECLARATION(ompi_rte_valuepair_t);
  * 
  */
 struct ompi_rte_node_allocation_t {
+    /** make us an instance of list item */
     ompi_list_item_t super;
+    /** hostname for this node.  Can be used as generic description
+        field if hostnames aren't used on this platform */
     char hostname[MAXHOSTNAMELEN];
+    /** number of MPI processes Open MPI can start on this host */
     int count;
+    /** generic key=value storage mechanism */
     ompi_list_t *info;    
 };
+/** shorten ompi_rte_allocation_t declarations */
 typedef struct ompi_rte_node_allocation_t ompi_rte_node_allocation_t;
+/** create the required instance information */
 OBJ_CLASS_DECLARATION(ompi_rte_node_allocation_t);
 
 
 /**
  * Container use for process startup information
  *
+ * Container describing a job to be launched.  A job consists of a
+ * number of processes started on a number of nodes.  Each process
+ * type (a unique argv/envp/cwd) is given its own instance of \c
+ * ompi_rte_node_schedule_t and its own unique list of hosts to start
+ * on.
+ *
+ * All memory associated with \c argv, \c env, \c cwd, and \c nodelist
+ * is given to the instance of \c ompi_rte_node_schedule_t and will be
+ * freed when the instance of \c ompi_rte_node_schedule_t is
+ * destructed.
  */
 struct ompi_rte_node_schedule_t {
+    /** make us an instance of list item */
     ompi_list_item_t super;
+    /** argv array for process to start (NULL terminated array) */
     char **argv;
+    /** length of argv */
     int argc;
+    /** environ array for process to start (NULL terminated array) */
     char **env;
+    /** working directory in which to start the application */
     char *cwd;
+    /** list of nodes to start the process on */
     ompi_list_t *nodelist;
 };
+/** shorten ompi_rte_node_schedule_t declarations */
 typedef struct ompi_rte_node_schedule_t ompi_rte_node_schedule_t;
+/** create the required instance information */
 OBJ_CLASS_DECLARATION(ompi_rte_node_schedule_t);
 
 

src/runtime/universe_connect.h

@@ -6,4 +6,9 @@
  *
  */
 
+/**
+ * code required to start connection to universe
+ *
+ * \warning Interface may change in the near future
+ */
 int ompi_universe_connect(char *tmpdir);