X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/60894e585d7f494d9ad32afd452a57f8849ceff6..187ba0c05f9fbe51175179b9f637b6554f947468:/examples/gras/mmrpc/mmrpc.c?ds=sidebyside

diff --git a/examples/gras/mmrpc/mmrpc.c b/examples/gras/mmrpc/mmrpc.c
deleted file mode 100644
index b64153b01f..0000000000
--- a/examples/gras/mmrpc/mmrpc.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/* $Id$ */
-
-/* GridRPC - Fake Grid RPC thingy doing matrix multiplications (as expected)*/
-
-/* Copyright (c) 2005 Martin Quinson. All rights reserved.                  */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "gras.h"
-
-#define MATSIZE 128
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(MatMult,"Messages specific to this example");
-
-GRAS_DEFINE_TYPE(s_matrix,
-struct s_matrix {
-  int rows;
-  int cols;
-  double *ctn GRAS_ANNOTE(size, rows*cols);
-};);
-typedef struct s_matrix matrix_t;
-
-static void mat_dump(matrix_t *mat, const char* name) {
-  int i,j;
-
-  printf(">>> Matrix %s dump (%d x %d)\n",name,mat->rows,mat->cols);
-  for (i=0; i<mat->rows; i++) {
-    printf("  ");
-    for (j=0; j<mat->cols; j++)
-      printf(" %.2f",mat->ctn[i*mat->cols + j]);
-    printf("\n");
-  }
-  printf("<<< end of matrix %s dump\n",name);
-}
-
-/* register messages which may be sent and their payload
-   (common to client and server) */
-static void register_messages(void) {
-  gras_datadesc_type_t matrix_type, request_type;
-
-  matrix_type=gras_datadesc_by_symbol(s_matrix);
-  request_type=gras_datadesc_array_fixed("matrix_t[2]",matrix_type,2);
-  
-  gras_msgtype_declare("answer", matrix_type);
-  gras_msgtype_declare("request", request_type);
-}
-
-/* Function prototypes */
-int server (int argc,char *argv[]);
-int client (int argc,char *argv[]);
-
-/* **********************************************************************
- * Server code
- * **********************************************************************/
-
-static int server_cb_request_handler(gras_socket_t expeditor, void *payload_data) {
-			     
-  /* 1. Get the payload into the data variable */
-  matrix_t *data=(matrix_t*)payload_data;
-  matrix_t result;
-  int i,j,k;
-   
-  /* 2. Make some room to return the result */
-  result.rows = data[0].rows;
-  result.cols = data[1].cols;
-  result.ctn = xbt_malloc0(sizeof(double) * result.rows * result.cols);
-
-  /* 3. Do the computation */
-  for (i=0; i<result.rows; i++) 
-    for (j=0; j<result.cols; j++) 
-      for (k=0; k<data[1].rows; k++) 
-	result.ctn[i*result.cols + j] +=  data[0].ctn[i*result.cols +k] *data[1].ctn[k*result.cols +j];
-
-  /* 4. Send it back as payload of a pong message to the expeditor */
-  gras_msg_send(expeditor, gras_msgtype_by_name("answer"), &result);
-
-  /* 5. Cleanups */
-  free(data[0].ctn); 
-  free(data[1].ctn);
-  free(data);
-  free(result.ctn);
-  gras_socket_close(expeditor);
-   
-  return 1;
-} /* end_of_server_cb_request_handler */
-
-int server (int argc,char *argv[]) {
-  xbt_ex_t e; 
-  gras_socket_t sock;
-  int port = 4000;
-  
-  /* 1. Init the GRAS infrastructure */
-  gras_init(&argc,argv);
-   
-  /* 2. Get the port I should listen on from the command line, if specified */
-  if (argc == 2) {
-    port=atoi(argv[1]);
-  }
-
-  /* 3. Create my master socket */
-  INFO1("Launch server (port=%d)", port);
-  TRY {
-    sock = gras_socket_server(port);
-  } CATCH(e) {
-    RETHROW0("Unable to establish a server socket: %s");
-  }
-
-  /* 4. Register the known messages and payloads. */
-  register_messages();
-   
-  /* 5. Register my callback */
-  gras_cb_register(gras_msgtype_by_name("request"),&server_cb_request_handler);
-
-  /* 6. Wait up to 10 minutes for an incomming message to handle */
-  gras_msg_handle(600.0);
-   
-  /* 7. Free the allocated resources, and shut GRAS down */
-  gras_socket_close(sock);
-  gras_exit();
-   
-  INFO0("Done.");
-  return 0;
-} /* end_of_server */
-
-/* **********************************************************************
- * Client code
- * **********************************************************************/
-
-/* Function prototypes */
-
-int client(int argc,char *argv[]) {
-  xbt_ex_t e; 
-  gras_socket_t toserver=NULL; /* peer */
-
-  gras_socket_t from;
-  matrix_t request[2], answer;
-
-  int i,j;
-
-  const char *host = "127.0.0.1";
-        int   port = 4000;
-
-  /* 1. Init the GRAS's infrastructure */
-  gras_init(&argc, argv);
-   
-  /* 2. Get the server's address. The command line override defaults when specified */
-  if (argc == 3) {
-    host=argv[1];
-    port=atoi(argv[2]);
-  } 
-
-  INFO2("Launch client (server on %s:%d)",host,port);
-   
-  /* 3. Wait for the server startup */
-  gras_os_sleep(1);
-   
-  /* 4. Create a socket to speak to the server */
-  TRY {
-    toserver=gras_socket_client(host,port);
-  } CATCH(e) {
-    RETHROW0("Unable to connect to the server: %s");
-  }
-  INFO2("Connected to %s:%d.",host,port);    
-
-
-  /* 5. Register the messages (before use) */
-  register_messages();
-
-  /* 6. Keep the user informed of what's going on */
-  INFO2(">>>>>>>> Connected to server which is on %s:%d <<<<<<<<", 
-	gras_socket_peer_name(toserver),gras_socket_peer_port(toserver));
-
-  /* 7. Prepare and send the request to the server */
-
-  request[0].rows=request[0].cols=request[1].rows=request[1].cols=MATSIZE;
-
-  request[0].ctn=xbt_malloc0(sizeof(double)*MATSIZE*MATSIZE);
-  request[1].ctn=xbt_malloc0(sizeof(double)*MATSIZE*MATSIZE);
-
-  for (i=0; i<MATSIZE; i++) {
-    request[0].ctn[i*MATSIZE+i] = 1;
-    for (j=0; j<MATSIZE; j++)
-      request[1].ctn[i*MATSIZE+j] = i*MATSIZE+j;
-  }
-  //  mat_dump(&request[0],"C:sent0");
-  //  mat_dump(&request[1],"C:sent1");
-
-  gras_msg_send(toserver, gras_msgtype_by_name("request"), &request);
-
-  free(request[0].ctn);
-  free(request[1].ctn);
-
-  INFO2(">>>>>>>> Request sent to %s:%d <<<<<<<<",
-	gras_socket_peer_name(toserver),gras_socket_peer_port(toserver));
-
-  /* 8. Wait for the answer from the server, and deal with issues */
-  gras_msg_wait(6000,gras_msgtype_by_name("answer"),&from,&answer);
-
-  //  mat_dump(&answer,"C:answer");
-  for (i=0; i<MATSIZE*MATSIZE; i++) 
-    xbt_assert(answer.ctn[i]==i);
-
-  /* 9. Keep the user informed of what's going on, again */
-  INFO2(">>>>>>>> Got answer from %s:%d <<<<<<<<", 
-	gras_socket_peer_name(from),gras_socket_peer_port(from));
-
-  /* 10. Free the allocated resources, and shut GRAS down */
-  gras_socket_close(toserver);
-  gras_exit();
-  INFO0("Done.");
-  return 0;
-} /* end_of_client */