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Commit 7318e084 authored by Shane Snyder's avatar Shane Snyder
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port multiplex example to new api

parent 69c34459
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Makefile.am
View file @ 7318e084
......@@ -39,7 +39,7 @@ include Make.rules
include $(top_srcdir)/src/Makefile.subdir
include $(top_srcdir)/examples/Makefile.subdir
#include $(top_srcdir)/examples/multiplex/Makefile.subdir
include $(top_srcdir)/examples/multiplex/Makefile.subdir
#include $(top_srcdir)/examples/composition/Makefile.subdir
include $(top_srcdir)/tests/Makefile.subdir
examples/margo-example-client.c
View file @ 7318e084
......@@ -61,10 +61,11 @@ int main(int argc, char **argv)
/* actually start margo -- margo_init() encapsulates the Mercury &
* Argobots initialization, so this step must precede their use. */
/* Use main process to drive progress (it will relinquish control to
* Mercury during blocking communication calls). The rpc handler pool
* is null in this example program because this is a pure client that
* will not be servicing rpc requests.
* Mercury during blocking communication calls). No RPC threads are
* used because this is a pure client that will not be servicing
* rpc requests.
*/
/***************************************/
mid = margo_init(proto, MARGO_CLIENT_MODE, 0, 0);
if(mid == MARGO_INSTANCE_NULL)
{
......
examples/margo-example-server.c
View file @ 7318e084
......@@ -35,6 +35,7 @@ int main(int argc, char **argv)
/* actually start margo -- this step encapsulates the Mercury and
* Argobots initialization and must precede their use */
/* Use the calling xstream to drive progress and execute handlers. */
/***************************************/
mid = margo_init(argv[1], MARGO_SERVER_MODE, 0, -1);
if(mid == MARGO_INSTANCE_NULL)
{
......@@ -54,7 +55,7 @@ int main(int argc, char **argv)
hret = margo_addr_to_string(mid, addr_self_string, &addr_self_string_sz, addr_self);
if(hret != HG_SUCCESS)
{
fprintf(stderr, "Error: margo_addr_self()\n");
fprintf(stderr, "Error: margo_addr_to_string()\n");
margo_addr_free(mid, addr_self);
margo_finalize(mid);
return(-1);
......
examples/multiplex/margo-example-mp-client.c
View file @ 7318e084
......@@ -8,7 +8,6 @@
#include <assert.h>
#include <unistd.h>
#include <abt.h>
#include <abt-snoozer.h>
#include <margo.h>
#include "svc1-client.h"
......@@ -19,10 +18,8 @@ static hg_id_t my_rpc_shutdown_id;
int main(int argc, char **argv)
{
int i;
int ret;
margo_instance_id mid;
hg_context_t *hg_context;
hg_class_t *hg_class;
hg_return_t hret;
hg_addr_t svr_addr = HG_ADDR_NULL;
hg_handle_t handle;
char proto[12] = {0};
......@@ -33,58 +30,36 @@ int main(int argc, char **argv)
return(-1);
}
/* boilerplate HG initialization steps */
/***************************************/
/* initialize Mercury using the transport portion of the destination
* address (i.e., the part before the first : character if present)
*/
for(i=0; i<11 && argv[1][i] != '\0' && argv[1][i] != ':'; i++)
proto[i] = argv[1][i];
hg_class = HG_Init(proto, HG_FALSE);
if(!hg_class)
{
fprintf(stderr, "Error: HG_Init()\n");
return(-1);
}
hg_context = HG_Context_create(hg_class);
if(!hg_context)
{
fprintf(stderr, "Error: HG_Context_create()\n");
HG_Finalize(hg_class);
return(-1);
}
/* set up argobots */
/* actually start margo -- margo_init() encapsulates the Mercury &
* Argobots initialization, so this step must precede their use. */
/* Use main process to drive progress (it will relinquish control to
* Mercury during blocking communication calls). No RPC threads are
* used because this is a pure client that will not be servicing
* rpc requests.
*/
/***************************************/
ret = ABT_init(argc, argv);
if(ret != 0)
mid = margo_init(proto, MARGO_CLIENT_MODE, 0, 0);
if(mid == MARGO_INSTANCE_NULL)
{
fprintf(stderr, "Error: ABT_init()\n");
fprintf(stderr, "Error: margo_init()\n");
return(-1);
}
/* set primary ES to idle without polling */
ret = ABT_snoozer_xstream_self_set();
if(ret != 0)
{
fprintf(stderr, "Error: ABT_snoozer_xstream_self_set()\n");
return(-1);
}
/* actually start margo */
/***************************************/
mid = margo_init(0, 0, hg_context);
/* register core RPC */
MARGO_REGISTER(mid, "my_shutdown_rpc", void, void, NULL, &my_rpc_shutdown_id);
my_rpc_shutdown_id = MARGO_REGISTER(mid, "my_shutdown_rpc", void, void, NULL);
/* register service APIs */
svc1_register_client(mid);
svc2_register_client(mid);
/* find addr for server */
ret = margo_addr_lookup(mid, argv[1], &svr_addr);
assert(ret == 0);
hret = margo_addr_lookup(mid, argv[1], &svr_addr);
assert(hret == HG_SUCCESS);
svc1_do_thing(mid, svr_addr, 1);
svc1_do_other_thing(mid, svr_addr, 1);
......@@ -95,22 +70,16 @@ int main(int argc, char **argv)
/* send one rpc to server to shut it down */
/* create handle */
ret = HG_Create(hg_context, svr_addr, my_rpc_shutdown_id, &handle);
assert(ret == 0);
hret = margo_create(mid, svr_addr, my_rpc_shutdown_id, &handle);
assert(hret == HG_SUCCESS);
margo_forward(mid, handle, NULL);
hret = margo_forward(mid, handle, NULL);
assert(hret == HG_SUCCESS);
HG_Addr_free(hg_class, svr_addr);
margo_addr_free(mid, svr_addr);
/* shut down everything */
margo_finalize(mid);
ABT_finalize();
HG_Context_destroy(hg_context);
HG_Finalize(hg_class);
return(0);
}
examples/multiplex/margo-example-mp-server.c
View file @ 7318e084
......@@ -24,19 +24,17 @@
static void my_rpc_shutdown_ult(hg_handle_t handle)
{
hg_return_t hret;
const struct hg_info *hgi;
margo_instance_id mid;
//printf("Got RPC request to shutdown\n");
hgi = HG_Get_info(handle);
assert(hgi);
mid = margo_hg_handle_get_instance(handle);
assert(mid != MARGO_INSTANCE_NULL);
hret = margo_respond(mid, handle, NULL);
assert(hret == HG_SUCCESS);
HG_Destroy(handle);
margo_destroy(handle);
/* NOTE: we assume that the server daemon is using
* margo_wait_for_finalize() to suspend until this RPC executes, so there
......@@ -53,8 +51,7 @@ int main(int argc, char **argv)
{
int ret;
margo_instance_id mid;
hg_context_t *hg_context;
hg_class_t *hg_class;
hg_return_t hret;
hg_addr_t addr_self;
char addr_self_string[128];
hg_size_t addr_self_string_sz = 128;
......@@ -69,73 +66,44 @@ int main(int argc, char **argv)
return(-1);
}
/* boilerplate HG initialization steps */
/* actually start margo -- this step encapsulates the Mercury and
* Argobots initialization and must precede their use */
/* Use the calling xstream to drive progress and execute handlers. */
/***************************************/
hg_class = HG_Init(argv[1], HG_TRUE);
if(!hg_class)
mid = margo_init(argv[1], MARGO_SERVER_MODE, 0, -1);
if(mid == MARGO_INSTANCE_NULL)
{
fprintf(stderr, "Error: HG_Init()\n");
return(-1);
}
hg_context = HG_Context_create(hg_class);
if(!hg_context)
{
fprintf(stderr, "Error: HG_Context_create()\n");
HG_Finalize(hg_class);
fprintf(stderr, "Error: margo_init()\n");
return(-1);
}
/* figure out what address this server is listening on */
ret = HG_Addr_self(hg_class, &addr_self);
if(ret != HG_SUCCESS)
hret = margo_addr_self(mid, &addr_self);
if(hret != HG_SUCCESS)
{
fprintf(stderr, "Error: HG_Addr_self()\n");
HG_Context_destroy(hg_context);
HG_Finalize(hg_class);
fprintf(stderr, "Error: margo_addr_self()\n");
margo_finalize(mid);
return(-1);
}
ret = HG_Addr_to_string(hg_class, addr_self_string, &addr_self_string_sz, addr_self);
if(ret != HG_SUCCESS)
hret = margo_addr_to_string(mid, addr_self_string, &addr_self_string_sz, addr_self);
if(hret != HG_SUCCESS)
{
fprintf(stderr, "Error: HG_Addr_self()\n");
HG_Context_destroy(hg_context);
HG_Finalize(hg_class);
HG_Addr_free(hg_class, addr_self);
fprintf(stderr, "Error: margo_addr_to_string()\n");
margo_addr_free(mid, addr_self);
margo_finalize(mid);
return(-1);
}
HG_Addr_free(hg_class, addr_self);
margo_addr_free(mid, addr_self);
printf("# accepting RPCs on address \"%s\"\n", addr_self_string);
/* set up argobots */
/***************************************/
ret = ABT_init(argc, argv);
if(ret != 0)
{
fprintf(stderr, "Error: ABT_init()\n");
return(-1);
}
/* set primary ES to idle without polling */
ret = ABT_snoozer_xstream_self_set();
if(ret != 0)
{
fprintf(stderr, "Error: ABT_snoozer_xstream_self_set()\n");
return(-1);
}
/* actually start margo */
/***************************************/
mid = margo_init(0, 0, hg_context);
assert(mid);
/* register RPCs and services */
/***************************************/
/* register a shutdown RPC as just a generic handler; not part of a
* multiplexed service
*/
MARGO_REGISTER(hg_class, "my_shutdown_rpc", void, void, my_rpc_shutdown_ult, MARGO_RPC_ID_IGNORE);
MARGO_REGISTER(mid, "my_shutdown_rpc", void, void, my_rpc_shutdown_ult);
/* register svc1, with mplex_id 1, to execute on the default handler pool
* used by Margo
......@@ -144,7 +112,7 @@ int main(int argc, char **argv)
ret = svc1_register(mid, *handler_pool, 1);
assert(ret == 0);
/* create a dedicated and pool for another instance of svc1 */
/* create a dedicated xstream and pool for another instance of svc1 */
ret = ABT_snoozer_xstream_create(1, &svc1_pool2, &svc1_xstream2);
assert(ret == 0);
/* register svc1, with mplex_id 2, to execute on a separate pool. This
......@@ -161,7 +129,6 @@ int main(int argc, char **argv)
ret = svc2_register(mid, *handler_pool, 3);
assert(ret == 0);
/* shut things down */
/****************************************/
......@@ -172,20 +139,15 @@ int main(int argc, char **argv)
*/
margo_wait_for_finalize(mid);
/* TODO: rethink this; can't touch mid after wait for finalize */
/* TODO: rethink this; can't touch mid or use ABT after wait for finalize */
#if 0
svc1_deregister(mid, *handler_pool, 1);
svc1_deregister(mid, svc1_pool2, 2);
svc2_deregister(mid, *handler_pool, 3);
#endif
ABT_xstream_join(svc1_xstream2);
ABT_xstream_free(&svc1_xstream2);
ABT_finalize();
HG_Context_destroy(hg_context);
HG_Finalize(hg_class);
#endif
return(0);
}
......
examples/multiplex/svc1-client.c
View file @ 7318e084
......@@ -21,11 +21,11 @@ static hg_id_t svc1_do_other_thing_id = -1;
int svc1_register_client(margo_instance_id mid)
{
MARGO_REGISTER(mid, "svc1_do_thing",
svc1_do_thing_in_t, svc1_do_thing_out_t, NULL, &svc1_do_thing_id);
svc1_do_thing_id = MARGO_REGISTER(mid, "svc1_do_thing",
svc1_do_thing_in_t, svc1_do_thing_out_t, NULL);
MARGO_REGISTER(mid, "svc1_do_other_thing",
svc1_do_other_thing_in_t, svc1_do_other_thing_out_t, NULL, &svc1_do_other_thing_id);
svc1_do_other_thing_id = MARGO_REGISTER(mid, "svc1_do_other_thing",
svc1_do_other_thing_in_t, svc1_do_other_thing_out_t, NULL);
return(0);
}
......@@ -35,10 +35,9 @@ void svc1_do_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mplex_id)
hg_handle_t handle;
svc1_do_thing_in_t in;
svc1_do_thing_out_t out;
int ret;
hg_return_t hret;
hg_size_t size;
void* buffer;
const struct hg_info *hgi;
/* allocate buffer for bulk transfer */
size = 512;
......@@ -47,32 +46,32 @@ void svc1_do_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mplex_id)
sprintf((char*)buffer, "Hello world!\n");
/* create handle */
ret = HG_Create(margo_get_context(mid), svr_addr, svc1_do_thing_id, &handle);
assert(ret == 0);
hret = margo_create(mid, svr_addr, svc1_do_thing_id, &handle);
assert(hret == HG_SUCCESS);
/* register buffer for rdma/bulk access by server */
hgi = HG_Get_info(handle);
assert(hgi);
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer, &size,
hret = margo_bulk_create(mid, 1, &buffer, &size,
HG_BULK_READ_ONLY, &in.bulk_handle);
assert(ret == 0);
assert(hret == HG_SUCCESS);
/* XXX */
HG_Set_target_id(handle, mplex_id);
/* Send rpc. Note that we are also transmitting the bulk handle in the
* input struct. It was set above.
*/
in.input_val = 0;
margo_forward(mid, handle, &in);
hret = margo_forward(mid, handle, &in);
assert(hret == HG_SUCCESS);
/* decode response */
ret = HG_Get_output(handle, &out);
assert(ret == 0);
hret = margo_get_output(handle, &out);
assert(hret == HG_SUCCESS);
/* clean up resources consumed by this rpc */
HG_Bulk_free(in.bulk_handle);
HG_Free_output(handle, &out);
HG_Destroy(handle);
margo_free_output(handle, &out);
margo_bulk_free(in.bulk_handle);
margo_destroy(handle);
free(buffer);
return;
......@@ -83,10 +82,9 @@ void svc1_do_other_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mpl
hg_handle_t handle;
svc1_do_other_thing_in_t in;
svc1_do_other_thing_out_t out;
int ret;
hg_return_t hret;
hg_size_t size;
void* buffer;
const struct hg_info *hgi;
/* allocate buffer for bulk transfer */
size = 512;
......@@ -95,34 +93,33 @@ void svc1_do_other_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mpl
sprintf((char*)buffer, "Hello world!\n");
/* create handle */
ret = HG_Create(margo_get_context(mid), svr_addr, svc1_do_other_thing_id, &handle);
assert(ret == 0);
hret = margo_create(mid, svr_addr, svc1_do_other_thing_id, &handle);
assert(hret == HG_SUCCESS);
/* register buffer for rdma/bulk access by server */
hgi = HG_Get_info(handle);
assert(hgi);
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer, &size,
hret = margo_bulk_create(mid, 1, &buffer, &size,
HG_BULK_READ_ONLY, &in.bulk_handle);
assert(ret == 0);
assert(hret == HG_SUCCESS);
/* XXX */
HG_Set_target_id(handle, mplex_id);
/* Send rpc. Note that we are also transmitting the bulk handle in the
* input struct. It was set above.
*/
in.input_val = 0;
margo_forward(mid, handle, &in);
hret = margo_forward(mid, handle, &in);
assert(hret == HG_SUCCESS);
/* decode response */
ret = HG_Get_output(handle, &out);
assert(ret == 0);
hret = margo_get_output(handle, &out);
assert(hret == HG_SUCCESS);
/* clean up resources consumed by this rpc */
HG_Bulk_free(in.bulk_handle);
HG_Free_output(handle, &out);
HG_Destroy(handle);
margo_free_output(handle, &out);
margo_bulk_free(in.bulk_handle);
margo_destroy(handle);
free(buffer);
return;
}
examples/multiplex/svc1-server.c
View file @ 7318e084
......@@ -14,7 +14,6 @@ static void svc1_do_thing_ult(hg_handle_t handle)
hg_return_t hret;
svc1_do_thing_out_t out;
svc1_do_thing_in_t in;
int ret;
hg_size_t size;
void *buffer;
hg_bulk_t bulk_handle;
......@@ -24,10 +23,12 @@ static void svc1_do_thing_ult(hg_handle_t handle)
ABT_xstream my_xstream;
pthread_t my_tid;
ret = HG_Get_input(handle, &in);
assert(ret == HG_SUCCESS);
hgi = HG_Get_info(handle);
hret = margo_get_input(handle, &in);
assert(hret == HG_SUCCESS);
hgi = margo_get_info(handle);
assert(hgi);
mid = margo_hg_info_get_instance(hgi);
assert(mid != MARGO_INSTANCE_NULL);
ABT_xstream_self(&my_xstream);
ABT_thread_self(&my_ult);
......@@ -43,25 +44,23 @@ static void svc1_do_thing_ult(hg_handle_t handle)
assert(buffer);
/* register local target buffer for bulk access */
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer,
hret = margo_bulk_create(mid, 1, &buffer,
&size, HG_BULK_WRITE_ONLY, &bulk_handle);
assert(ret == 0);
mid = margo_hg_handle_get_instance(handle);
assert(hret == HG_SUCCESS);
/* do bulk transfer from client to server */
ret = margo_bulk_transfer(mid, HG_BULK_PULL,
hret = margo_bulk_transfer(mid, HG_BULK_PULL,
hgi->addr, in.bulk_handle, 0,
bulk_handle, 0, size);
assert(ret == 0);
bulk_handle, 0, size, HG_OP_ID_IGNORE);
assert(hret == HG_SUCCESS);
HG_Free_input(handle, &in);
margo_free_input(handle, &in);
hret = HG_Respond(handle, NULL, NULL, &out);
hret = margo_respond(mid, handle, &out);
assert(hret == HG_SUCCESS);
HG_Bulk_free(bulk_handle);
HG_Destroy(handle);
margo_bulk_free(bulk_handle);
margo_destroy(handle);
free(buffer);
return;
......@@ -73,7 +72,6 @@ static void svc1_do_other_thing_ult(hg_handle_t handle)
hg_return_t hret;
svc1_do_other_thing_out_t out;
svc1_do_other_thing_in_t in;
int ret;
hg_size_t size;
void *buffer;
hg_bulk_t bulk_handle;
......@@ -83,10 +81,12 @@ static void svc1_do_other_thing_ult(hg_handle_t handle)
ABT_xstream my_xstream;
pthread_t my_tid;
ret = HG_Get_input(handle, &in);
assert(ret == HG_SUCCESS);
hgi = HG_Get_info(handle);
hret = margo_get_input(handle, &in);
assert(hret == HG_SUCCESS);
hgi = margo_get_info(handle);
assert(hgi);
mid = margo_hg_info_get_instance(hgi);
assert(mid != MARGO_INSTANCE_NULL);
ABT_xstream_self(&my_xstream);
ABT_thread_self(&my_ult);
......@@ -102,25 +102,23 @@ static void svc1_do_other_thing_ult(hg_handle_t handle)
assert(buffer);
/* register local target buffer for bulk access */
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer,
hret = margo_bulk_create(mid, 1, &buffer,
&size, HG_BULK_WRITE_ONLY, &bulk_handle);
assert(ret == 0);
mid = margo_hg_handle_get_instance(handle);
assert(hret == HG_SUCCESS);
/* do bulk transfer from client to server */
ret = margo_bulk_transfer(mid, HG_BULK_PULL,
hret = margo_bulk_transfer(mid, HG_BULK_PULL,
hgi->addr, in.bulk_handle, 0,
bulk_handle, 0, size);
assert(ret == 0);
bulk_handle, 0, size, HG_OP_ID_IGNORE);
assert(hret == HG_SUCCESS);
HG_Free_input(handle, &in);
margo_free_input(handle, &in);
hret = HG_Respond(handle, NULL, NULL, &out);
hret = margo_respond(mid, handle, &out);
assert(hret == HG_SUCCESS);
HG_Bulk_free(bulk_handle);
HG_Destroy(handle);
margo_bulk_free(bulk_handle);
margo_destroy(handle);
free(buffer);
return;
......@@ -131,10 +129,10 @@ int svc1_register(margo_instance_id mid, ABT_pool pool, uint32_t mplex_id)
{
MARGO_REGISTER_MPLEX(mid, "svc1_do_thing",
svc1_do_thing_in_t, svc1_do_thing_out_t,
svc1_do_thing_ult, mplex_id, pool, MARGO_RPC_ID_IGNORE);
svc1_do_thing_ult, mplex_id, pool);
MARGO_REGISTER_MPLEX(mid, "svc1_do_other_thing",
svc1_do_other_thing_in_t, svc1_do_other_thing_out_t,
svc1_do_other_thing_ult, mplex_id, pool, MARGO_RPC_ID_IGNORE);
svc1_do_other_thing_ult, mplex_id, pool);
return(0);
}
......@@ -144,4 +142,3 @@ void svc1_deregister(margo_instance_id mid, ABT_pool pool, uint32_t mplex_id)
/* TODO: undo what was done in svc1_register() */
return;
}
examples/multiplex/svc2-client.c
View file @ 7318e084
......@@ -21,10 +21,10 @@ static hg_id_t svc2_do_other_thing_id = -1;
int svc2_register_client(margo_instance_id mid)
{
MARGO_REGISTER(mid, "svc2_do_thing",
svc2_do_thing_in_t, svc2_do_thing_out_t, NULL, &svc2_do_thing_id);
MARGO_REGISTER(mid, "svc2_do_other_thing",
svc2_do_other_thing_in_t, svc2_do_other_thing_out_t, NULL, &svc2_do_other_thing_id);
svc2_do_thing_id = MARGO_REGISTER(mid, "svc2_do_thing",
svc2_do_thing_in_t, svc2_do_thing_out_t, NULL);
svc2_do_other_thing_id = MARGO_REGISTER(mid, "svc2_do_other_thing",
svc2_do_other_thing_in_t, svc2_do_other_thing_out_t, NULL);
return(0);
}
......@@ -34,10 +34,9 @@ void svc2_do_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mplex_id)
hg_handle_t handle;
svc2_do_thing_in_t in;
svc2_do_thing_out_t out;
int ret;
hg_return_t hret;
hg_size_t size;
void* buffer;
const struct hg_info *hgi;
/* allocate buffer for bulk transfer */
size = 512;
......@@ -46,32 +45,32 @@ void svc2_do_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mplex_id)
sprintf((char*)buffer, "Hello world!\n");
/* create handle */
ret = HG_Create(margo_get_context(mid), svr_addr, svc2_do_thing_id, &handle);
assert(ret == 0);
hret = margo_create(mid, svr_addr, svc2_do_thing_id, &handle);
assert(hret == HG_SUCCESS);
/* register buffer for rdma/bulk access by server */
hgi = HG_Get_info(handle);
assert(hgi);
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer, &size,
hret = margo_bulk_create(mid, 1, &buffer, &size,
HG_BULK_READ_ONLY, &in.bulk_handle);
assert(ret == 0);
assert(hret == HG_SUCCESS);
/* XXX */
HG_Set_target_id(handle, mplex_id);
/* Send rpc. Note that we are also transmitting the bulk handle in the
* input struct. It was set above.
*/
in.input_val = 0;
margo_forward(mid, handle, &in);
hret = margo_forward(mid, handle, &in);
assert(hret == HG_SUCCESS);
/* decode response */
ret = HG_Get_output(handle, &out);
assert(ret == 0);
hret = margo_get_output(handle, &out);
assert(hret == HG_SUCCESS);
/* clean up resources consumed by this rpc */
HG_Bulk_free(in.bulk_handle);
HG_Free_output(handle, &out);
HG_Destroy(handle);
margo_free_output(handle, &out);
margo_bulk_free(in.bulk_handle);
margo_destroy(handle);
free(buffer);
return;
......@@ -82,10 +81,9 @@ void svc2_do_other_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mpl
hg_handle_t handle;
svc2_do_other_thing_in_t in;
svc2_do_other_thing_out_t out;
int ret;
hg_return_t hret;
hg_size_t size;
void* buffer;
const struct hg_info *hgi;
/* allocate buffer for bulk transfer */
size = 512;
......@@ -94,34 +92,33 @@ void svc2_do_other_thing(margo_instance_id mid, hg_addr_t svr_addr, uint32_t mpl
sprintf((char*)buffer, "Hello world!\n");
/* create handle */
ret = HG_Create(margo_get_context(mid), svr_addr, svc2_do_other_thing_id, &handle);
assert(ret == 0);
hret = margo_create(mid, svr_addr, svc2_do_other_thing_id, &handle);
assert(hret == HG_SUCCESS);
/* register buffer for rdma/bulk access by server */
hgi = HG_Get_info(handle);
assert(hgi);
ret = HG_Bulk_create(hgi->hg_class, 1, &buffer, &size,
hret = margo_bulk_create(mid, 1, &buffer, &size,
HG_BULK_READ_ONLY, &in.bulk_handle);
assert(ret == 0);
assert(hret == HG_SUCCESS);
/* XXX */
HG_Set_target_id(handle, mplex_id);
/* Send rpc. Note that we are also transmitting the bulk handle in the
* input struct. It was set above.
*/
in.input_val = 0;
margo_forward(mid, handle, &in);
hret = margo_forward(mid, handle, &in);
assert(hret == HG_SUCCESS);
/* decode response */
ret = HG_Get_output(handle, &out);
assert(ret == 0);
hret = margo_get_output(handle, &out);
assert(hret == HG_SUCCESS);
/* clean up resources consumed by this rpc */
HG_Bulk_free(in.bulk_handle);
HG_Free_output(handle,