| #ifndef _PRAGMA_COPYRIGHT_ |
| #define _PRAGMA_COPYRIGHT_ |
| #pragma comment(copyright, "%Z% %I% %W% %D% %T%\0") |
| #endif /* _PRAGMA_COPYRIGHT_ */ |
| /**************************************************************************** |
| |
| * Copyright (c) 2008, 2010 IBM Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0s |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| |
| Classes: None |
| |
| Description: Front End. |
| |
| Author: Nicole Nie, Tu HongJ, Liu Wei |
| |
| History: |
| Date Who ID Description |
| -------- --- --- ----------- |
| 10/29/08 nieyy Initial code (D154050) |
| |
| ****************************************************************************/ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <strings.h> |
| #include <unistd.h> |
| #include "sci.h" |
| |
| #include "dsh_header.hpp" |
| |
| #define DSH_FILTER 1 |
| |
| bool finished; |
| bool expand; |
| |
| void handler(void *user_param, sci_group_t group, void *buffer, int size) |
| { |
| DshMessage msg; |
| msg.unpack(buffer); |
| |
| msg.print(expand); |
| |
| finished = true; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| sci_info_t info; |
| sci_filter_info_t filter_info; |
| |
| char msg[256]; |
| char *s; |
| int i, rc, num_bes, seq, sizes[2]; |
| void *bufs[2]; |
| |
| char pwd[256]; |
| char hfile[256], bpath[256], apath[256], fpath[256]; |
| |
| getcwd(pwd, 256); |
| sprintf(hfile, "%s/host.list", pwd); |
| #ifdef __64BIT__ |
| sprintf(bpath, "%s/dsh_be64", pwd); |
| #else |
| sprintf(bpath, "%s/dsh_be", pwd); |
| #endif |
| |
| bzero(&info, sizeof(info)); |
| info.type = SCI_FRONT_END; |
| info.fe_info.hostfile = hfile; |
| info.fe_info.bepath = bpath; |
| info.fe_info.hndlr = (SCI_msg_hndlr *)&handler; |
| |
| rc = SCI_Initialize(&info); |
| if (rc != SCI_SUCCESS) { |
| exit(1); |
| } |
| |
| rc = SCI_Query(NUM_BACKENDS, &num_bes); |
| if (rc != SCI_SUCCESS) { |
| exit(1); |
| } |
| |
| #ifdef __64BIT__ |
| sprintf(fpath, "%s/dsh_filter64.so", pwd); |
| #else |
| sprintf(fpath, "%s/dsh_filter.so", pwd); |
| #endif |
| bzero(&filter_info, sizeof(filter_info)); |
| filter_info.filter_id = DSH_FILTER; |
| filter_info.so_file = fpath; |
| rc = SCI_Filter_load(&filter_info); |
| if (rc != SCI_SUCCESS) { |
| exit(1); |
| } |
| |
| expand = false; |
| |
| seq = 0; |
| while (1) { |
| printf("(all) "); |
| fflush(stdout); |
| memset(msg, 0 , sizeof(msg)); |
| fgets(msg, sizeof(msg), stdin); |
| msg[strlen(msg) - 1] = '\0'; |
| |
| if (strcmp(msg, "quit") == 0) |
| break; |
| else if (strcmp(msg, "expand") == 0) { |
| expand = !expand; |
| if (expand) |
| printf("Expand the output.\n"); |
| else |
| printf("Do not expand the output.\n"); |
| continue; |
| } |
| |
| finished = false; |
| |
| bufs[0] = &seq; |
| sizes[0] = sizeof(seq); |
| bufs[1] = msg; |
| sizes[1] = strlen(msg) + 1; |
| rc = SCI_Bcast(SCI_FILTER_NULL, SCI_GROUP_ALL, 2, bufs, sizes); |
| if (rc != SCI_SUCCESS) { |
| exit(1); |
| } |
| seq++; |
| |
| while (!finished) { |
| usleep(500); |
| } |
| } |
| |
| rc = SCI_Terminate(); |
| |
| return rc; |
| } |
| |