From d003cb5be71cf2128e9ac7f5d07db35f1726d8f9 Mon Sep 17 00:00:00 2001
From: Phil Carns <carns@mcs.anl.gov>
Date: Sat, 20 May 2017 18:05:01 +0200
Subject: [PATCH] stub composed client lib path

---
 examples/composition/composed-benchmark.c  |  2 ++
 examples/composition/composed-client-lib.c | 40 ++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/examples/composition/composed-benchmark.c b/examples/composition/composed-benchmark.c
index f13fdaf..31941f2 100644
--- a/examples/composition/composed-benchmark.c
+++ b/examples/composition/composed-benchmark.c
@@ -82,6 +82,7 @@ int main(int argc, char **argv)
         NULL);
     /* register service APIs */
     data_xfer_register_client(mid);
+    composed_register_client(mid);
 
     /* find addr for server */
     ret = margo_addr_lookup(mid, argv[1], &svr_addr);
@@ -91,6 +92,7 @@ int main(int argc, char **argv)
     assert(buffer);
 
     data_xfer_read(mid, svr_addr, buffer, buffer_sz);
+    composed_read(mid, svr_addr, buffer, buffer_sz);
 
     /* send one rpc to server to shut it down */
     /* create handle */
diff --git a/examples/composition/composed-client-lib.c b/examples/composition/composed-client-lib.c
index 99bedae..bae7968 100644
--- a/examples/composition/composed-client-lib.c
+++ b/examples/composition/composed-client-lib.c
@@ -37,6 +37,46 @@ int data_xfer_register_client(margo_instance_id mid)
     return(0);
 }
 
+void composed_read(margo_instance_id mid, hg_addr_t svr_addr, void *buffer, hg_size_t buffer_sz)
+{
+    hg_handle_t handle;
+    delegator_read_in_t in;
+    delegator_read_out_t out;
+    int ret;
+    const struct hg_info *hgi;
+
+    /* create handle */
+    ret = HG_Create(margo_get_context(mid), svr_addr, delegator_read_id, &handle);
+    assert(ret == 0);
+
+    /* register buffer for rdma/bulk access by server */
+    hgi = HG_Get_info(handle);
+    assert(hgi);
+    ret = HG_Bulk_create(hgi->hg_class, 1, &buffer, &buffer_sz, 
+        HG_BULK_WRITE_ONLY, &in.bulk_handle);
+    assert(ret == 0);
+
+#if 0
+    HG_Set_target_id(handle, mplex_id);
+#endif
+
+    /* Send rpc. Note that we are also transmitting the bulk handle in the
+     * input struct.  It was set above. 
+     */ 
+    margo_forward(mid, handle, &in);
+
+    /* decode response */
+    ret = HG_Get_output(handle, &out);
+    assert(ret == 0);
+
+    /* clean up resources consumed by this rpc */
+    HG_Bulk_free(in.bulk_handle);
+    HG_Free_output(handle, &out);
+    HG_Destroy(handle);
+
+    return;
+}
+
 void data_xfer_read(margo_instance_id mid, hg_addr_t svr_addr, void *buffer, hg_size_t buffer_sz)
 {
     hg_handle_t handle;
-- 
2.22.2