From 9d610a8d7f96805b07d9777ddbe12403663870fa Mon Sep 17 00:00:00 2001
From: Tim Woodall <twoodall@lanl.gov>
Date: Thu, 9 Sep 2004 14:44:40 +0000
Subject: [PATCH] stubs for schedule  (process allocation) service

This commit was SVN r2559.
---
 src/mca/svc/sched/Makefile.am           | 11 +++++
 src/mca/svc/sched/configure.params      |  9 ++++
 src/mca/svc/sched/svc_sched.c           | 50 +++++++++++++++++++
 src/mca/svc/sched/svc_sched.h           | 30 ++++++++++++
 src/mca/svc/sched/svc_sched_component.c | 64 +++++++++++++++++++++++++
 5 files changed, 164 insertions(+)
 create mode 100644 src/mca/svc/sched/Makefile.am
 create mode 100644 src/mca/svc/sched/configure.params
 create mode 100644 src/mca/svc/sched/svc_sched.c
 create mode 100644 src/mca/svc/sched/svc_sched.h
 create mode 100644 src/mca/svc/sched/svc_sched_component.c

diff --git a/src/mca/svc/sched/Makefile.am b/src/mca/svc/sched/Makefile.am
new file mode 100644
index 0000000000..b865bbdb4f
--- /dev/null
+++ b/src/mca/svc/sched/Makefile.am
@@ -0,0 +1,11 @@
+#
+# $HEADER$
+#
+
+include $(top_ompi_srcdir)/config/Makefile.options
+
+noinst_LTLIBRARIES = libmca_svc_sched.la
+libmca_svc_sched_la_SOURCES = \
+	svc_sched.c \
+    svc_sched.h \
+	svc_sched_component.c
diff --git a/src/mca/svc/sched/configure.params b/src/mca/svc/sched/configure.params
new file mode 100644
index 0000000000..cb57fc3043
--- /dev/null
+++ b/src/mca/svc/sched/configure.params
@@ -0,0 +1,9 @@
+# -*- shell-script -*-
+#
+# $HEADER$
+#
+
+# Specific to this module
+
+PARAM_INIT_FILE=svc_sched.c
+PARAM_CONFIG_FILES="Makefile"
diff --git a/src/mca/svc/sched/svc_sched.c b/src/mca/svc/sched/svc_sched.c
new file mode 100644
index 0000000000..43ef84b86a
--- /dev/null
+++ b/src/mca/svc/sched/svc_sched.c
@@ -0,0 +1,50 @@
+#include "ompi_config.h"
+#include "mca/oob/oob.h"
+#include "mca/oob/base/base.h"
+#include "svc_sched.h"
+
+
+mca_svc_base_module_t mca_svc_sched_module = {
+    mca_svc_sched_module_init,
+    mca_svc_sched_module_fini
+};
+
+
+/**
+ *  Process an OOB request.
+ */
+
+static void mca_svc_sched_recv(
+    int status,
+    ompi_process_name_t* peer,
+    ompi_buffer_t buffer,
+    int tag,
+    void* cbdata)
+{
+}
+
+
+/**
+ * Register a callback to receive OOB requests.
+ */
+
+int mca_svc_sched_module_init(mca_svc_base_module_t* module)
+{
+    return mca_oob_recv_packed_nb(
+        MCA_OOB_NAME_ANY,  
+        MCA_OOB_TAG_SCHED, 
+        MCA_OOB_ALLOC, 
+        mca_svc_sched_recv,
+        NULL);
+}
+
+
+/**
+ *  Cleanup
+ */
+
+int mca_svc_sched_module_fini(mca_svc_base_module_t* module)
+{
+    return OMPI_SUCCESS;
+}
+
diff --git a/src/mca/svc/sched/svc_sched.h b/src/mca/svc/sched/svc_sched.h
new file mode 100644
index 0000000000..642c15f7aa
--- /dev/null
+++ b/src/mca/svc/sched/svc_sched.h
@@ -0,0 +1,30 @@
+/*
+ * $HEADER$
+ */
+/**
+ * @file
+ */
+#ifndef _MCA_SVC_SCHED_
+#define _MCA_SVC_SCHED_
+
+#include "mca/svc/svc.h"
+
+
+/**
+ * Component open/close/init
+ */
+int mca_svc_sched_component_open(void);
+int mca_svc_sched_component_close(void);
+mca_svc_base_module_t* mca_svc_sched_component_init(void);
+
+/**
+ * Module init/fini
+ */
+int mca_svc_sched_module_init(mca_svc_base_module_t*);
+int mca_svc_sched_module_fini(mca_svc_base_module_t*);
+
+extern mca_svc_base_module_t mca_svc_sched_module;
+extern mca_svc_base_component_t mca_svc_sched_component;
+
+#endif
+
diff --git a/src/mca/svc/sched/svc_sched_component.c b/src/mca/svc/sched/svc_sched_component.c
new file mode 100644
index 0000000000..fd370a1f20
--- /dev/null
+++ b/src/mca/svc/sched/svc_sched_component.c
@@ -0,0 +1,64 @@
+#include "svc_sched.h"
+#include "util/proc_info.h"
+
+
+mca_svc_base_component_t mca_svc_sched_component = {
+      /* First, the mca_base_module_t struct containing meta
+         information about the module itself */
+      {
+        /* Indicate that we are a pml v1.0.0 module (which also
+           implies a specific MCA version) */
+                                                                                                                  
+        MCA_SVC_BASE_VERSION_1_0_0,
+                                                                                                                  
+        "sched", /* MCA module name */
+        1,  /* MCA module major version */
+        0,  /* MCA module minor version */
+        0,  /* MCA module release version */
+        mca_svc_sched_component_open,  /* component open */
+        mca_svc_sched_component_close  /* component close */
+      },
+                                                                                                                  
+      /* Next the MCA v1.0.0 module meta data */
+                                                                                                                  
+      {
+        /* Whether the module is checkpointable or not */
+                                                                                                                  
+        false
+      },
+                                                                                                                  
+      mca_svc_sched_component_init
+};
+
+
+/**
+ *
+ */
+
+int mca_svc_sched_component_open(void)
+{
+    return OMPI_SUCCESS;
+}
+
+/**
+ *
+ */
+
+mca_svc_base_module_t* mca_svc_sched_component_init(void)
+{
+    if(ompi_process_info.seed == false)
+        return NULL;
+    return &mca_svc_sched_module;
+}
+
+
+/**
+ *
+ */
+
+int mca_svc_sched_component_close(void)
+{
+    return OMPI_SUCCESS;
+}
+
+