cce() { $DESCRIPTOR(prompt,"CCE> "); int status; char buff[512]; $DESCRIPTOR(command,buff); unsigned short outlen; mstr lnm$group = {9, "LNM$GROUP"}; int CCE_CMD(), CLI$DCL_PARSE(), CLI$DISPATCH(); DCL_THREADGBL_ACCESS; GTM_THREADGBL_INIT; /* This is the first C routine in the cce so do init here */ gtm_env_init(); /* read in all environment variables before any function call (particularly malloc) */ getjobnum(); get_page_size(); dfntmpmbx (lnm$group.len, lnm$group.addr); status = lib$get_foreign(&command,0,&outlen,0); if ((status & 1) && outlen > 0) { command.dsc$w_length = outlen; status = CLI$DCL_PARSE(&command ,&CCE_CMD, &lib$get_input, 0, 0); if (status == CLI$_NORMAL) CLI$DISPATCH(); } else { while (!cce_done) { status = CLI$DCL_PARSE(0 ,&CCE_CMD, &lib$get_input , &lib$get_input, &prompt); if (status == RMS$_EOF) cce_done = TRUE; else if (status == CLI$_NORMAL) { ret_status = 1; CLI$DISPATCH(); } } } return ret_status; }
static void lke_process(void) { uint4 status; $DESCRIPTOR (prompt, "LKE> "); ESTABLISH(util_ch); status = CLI$DCL_PARSE(0, &lke_cmd, &lib$get_input, &lib$get_input, &prompt); if (RMS$_EOF == status) lke_exit(); else if (CLI$_NORMAL == status) { util_out_open(&output_qualifier); CLI$DISPATCH(); util_out_close(); } }
void lke(void) { char buff[MAX_LINE]; $DESCRIPTOR (command, buff); uint4 status; short len; bool dcl; DCL_THREADGBL_ACCESS; GTM_THREADGBL_INIT; gtm_imagetype_init(LKE_IMAGE); gtm_env_init(); /* read in all environment variables */ util_out_open(0); SET_EXIT_HANDLER(exi_blk, generic_exit_handler, exi_condition); /* Establish exit handler */ ESTABLISH(util_base_ch); status =lp_id(&lkid); if (SS$_NORMAL != status) rts_error(VARLSTCNT(1) status); get_page_size(); stp_init(STP_INITSIZE); rts_stringpool = stringpool; getjobname(); INVOKE_INIT_SECSHR_ADDRS; ast_init(); initialize_pattern_table(); gvinit(); region_init(TRUE); getjobnum(); status = lib$get_foreign(&command, 0, &len, 0); if ((status & 1) && len > 0) { command.dsc$w_length = len; status = CLI$DCL_PARSE(&command, &lke_cmd, &lib$get_input, 0, 0); if (CLI$_NORMAL == status) { util_out_open(&output_qualifier); CLI$DISPATCH(); util_out_close(); } lke_exit(); } for (;;) lke_process(); }
main(int argc, char *argv[]) /* MAIN Purpose : 1 Get privilege mask 2 Setup SMG environment unless no VT or DFU$NOSMG is set 3 Get and Parse command (syntax only) 4 Dispatch to correct subroutine Inputs : Command line (if specified through foreign command) Outputs : returns last status code to DCL in case of single command processing. In interactive mode always returns SS$_NORMAL. */ { const rms_eof=98938,smg$_eof=1213442; struct { short status, count; int extra ; } iosb; static char command_line[255], *e; unsigned int out_len,ret_len,prvmask; void reset_ctrl(), clean_ctrlc(), prev_screen(), next_screen(), dump_screen(), toggle_width() ; int smg_flag, x, y, i, ttype; int cursor_on = SMG$M_CURSOR_ON; $DESCRIPTOR(input_line , command_line); $DESCRIPTOR(prompt,"DFU> "); $DESCRIPTOR(terminal,"SYS$COMMAND"); $DESCRIPTOR(top_txt,"< DFU V2.2 (Freeware) >"); $DESCRIPTOR(status_txt,"Statistics"); $DESCRIPTOR(do_key,"DO"); $DESCRIPTOR(pf2,"PF2"); $DESCRIPTOR(pf4,"PF4"); $DESCRIPTOR(prev,"PREV_SCREEN"); $DESCRIPTOR(next,"NEXT_SCREEN"); $DESCRIPTOR(select,"SELECT"); $DESCRIPTOR(help,"HELP"); /* First find out how we got called ( by RUN, or a foreign command */ ret_len = 0; #if 0 status = lib$get_foreign(&input_line,0,&ret_len,0); #else status = 1; #if 0 strcpy(command_line,argv[1]); #endif #endif out_len = ret_len; smg$enable = TRUE; key_tab = 0; disp2_id = 0; cip = 0; setvbuf(stdout, NULL, _IONBF, 0); // need this to see i/o at all #if 0 smg$enable = FALSE; vms_mm = check_vms_mm(); #else /* Now create the SMG environment */ colls=80; rows=24; SMG$CREATE_PASTEBOARD(&paste_id, 0, &rows, &colls,&SMG$M_KEEP_CONTENTS,&ttype,0); if ((e = (char *) getenv("DFU$NOSMG")) && *e) smg$enable = FALSE; else { if (ttype != SMG$K_VTTERMTABLE) smg$enable = FALSE; if (ttype != SMG$K_VTTERMTABLE) SMG$DELETE_PASTEBOARD(&paste_id,&i0); } SMG$CREATE_VIRTUAL_KEYBOARD(&keyb_id,0,0,0,0); if (smg$enable) /* Setup key table */ { SMG$ERASE_PASTEBOARD(&paste_id, 0, 0, 0, 0, 0, 0); SMG$CREATE_KEY_TABLE(&key_tab); colls -=2; orig_colls = colls; smg_flag = SMG$M_KEY_NOECHO + SMG$M_KEY_TERMINATE; SMG$ADD_KEY_DEF(&key_tab,&do_key,0, &smg_flag, &do_key,0); SMG$ADD_KEY_DEF(&key_tab,&pf4,0, &smg_flag,&pf4,0); SMG$ADD_KEY_DEF(&key_tab,&prev,0, &smg_flag, &prev,0); SMG$ADD_KEY_DEF(&key_tab,&next,0, &smg_flag, &next,0); SMG$ADD_KEY_DEF(&key_tab,&pf2,0, &smg_flag, &help,0); SMG$ADD_KEY_DEF(&key_tab,&help,0, &smg_flag, &help,0); SMG$ADD_KEY_DEF(&key_tab,&select,0, &smg_flag, &select,0); SMG$CREATE_VIRTUAL_DISPLAY(&i500, &colls , &disp1_id, &SMG$M_BORDER, 0, 0); x = 508 - rows; y = rows - 7; SMG$CREATE_VIEWPORT(&disp1_id,&x,&i1,&y,&colls); SMG$CREATE_VIRTUAL_DISPLAY(&i2, &colls, &status_id, 0 , 0, 0); SMG$CREATE_VIRTUAL_DISPLAY(&i2, &colls, &disp2_id, 0 , 0, 0); SMG$SET_BROADCAST_TRAPPING(&paste_id,brdcst_ast,0); SMG$LABEL_BORDER(&disp1_id, &top_txt, 0, 0,&SMG$M_BOLD, 0, 0); SMG$LABEL_BORDER(&status_id, &status_txt, 0, 0,&SMG$M_BOLD, 0, 0); SMG$PASTE_VIRTUAL_DISPLAY(&disp1_id, &paste_id, &i2,&i2,0); x = rows - 4; SMG$PASTE_VIRTUAL_DISPLAY(&status_id, &paste_id, &x,&i2,0); x = rows - 1; SMG$PASTE_VIRTUAL_DISPLAY(&disp2_id, &paste_id, &x,&i2,0); x = 508 - rows; SMG$SET_CURSOR_ABS(&disp1_id,&x,&i1); SMG$SET_CURSOR_ABS(&disp2_id,&i1,&i1); SMG$BEGIN_PASTEBOARD_UPDATE(&paste_id); } #endif sprintf(outbuf,"\n Disk and File Utilities for OpenVMS DFU V2.2"); put_disp(); sprintf(outbuf," Freeware version"); put_disp(); sprintf(outbuf," Copyright © 1995 Digital Equipment Corporation\n"); put_disp(); if (smg$enable) { /* Enter additional info */ sprintf(outbuf," DFU functions are : \n"); put_disp(); sprintf(outbuf," DEFRAGMENT : Defragment files"); put_disp(); sprintf(outbuf," DELETE : Delete files by File-ID; delete directory (trees)"); put_disp(); sprintf(outbuf," DIRECTORY : Manipulate directories"); put_disp(); sprintf(outbuf," REPORT : Generate a complete disk report"); put_disp(); sprintf(outbuf," SEARCH : Fast file search"); put_disp(); sprintf(outbuf," SET : Modify file attributes"); put_disp(); sprintf(outbuf," UNDELETE : Recover deleted files"); put_disp(); sprintf(outbuf," VERIFY : Check and repair disk structure"); put_disp(); SMG$END_PASTEBOARD_UPDATE(&paste_id); } prvmask = 0; status = dfu_check_access(&prvmask); /*Get the privilege mask */ /* Setup terminal channel for control purposes; get the terminal chars */ status = SYS$ASSIGN(&terminal, &tchan, 0,0); status = SYS$QIOW(0,tchan, IO$_SENSEMODE,0,0,0,&orgttchar,12,0,0,0,0); for (i = 0; i < 3; i++) ttchar[i] = orgttchar[i]; ttchar[2] &= ~TT2$M_EDITING; /* Clear line edit bit */ clean_ctrlc(); /* Enable CTRL/W if needed */ if (ret_len==0) { if (smg$enable) status = SMG$READ_COMPOSED_LINE(&keyb_id,&key_tab,&input_line,&prompt, &out_len,&disp2_id,0,0,0,0,0); else status = SMG$READ_COMPOSED_LINE(&keyb_id,0,&input_line,&prompt, &out_len,0,0,0,0,0,0); } memcpy (command_line, input_line.dsc$a_pointer, input_line.dsc$w_length); cip = 1; /* Main loop starts here. Get a command and pasre it*/ for (;;) { /* loop forever until EXIT is entered */ if(status==smg$_eof) status = exit_command(prvmask); if ((status&1) != 1) goto endfor; if (out_len == 0) goto endfor; /* First catch special screen commands */ if (smg$enable) { status = strncmp(command_line, "PREV_SCREEN", 11); if (status == 0) { prev_screen(); goto endfor; } status = strncmp(command_line, "DO",2); if (status == 0) { status = spawn_command(prvmask); goto endfor; } status = strncmp(command_line, "PF4",3); if (status == 0) { dump_screen(); goto endfor; } status = strncmp(command_line, "NEXT_SCREEN", 11); if (status == 0) { next_screen(); goto endfor; } status = strncmp(command_line, "SELECT", 6); if (status == 0) { toggle_width(); goto endfor; } SMG$ERASE_DISPLAY(&disp1_id, 0, 0, 0, 0); SMG$ERASE_DISPLAY(&status_id, 0, 0, 0, 0); SMG$CHANGE_VIEWPORT(&disp1_id,&x,&i1,&y,&colls); SMG$SET_CURSOR_ABS(&disp1_id,&x,&i1); } /* Catch the CLI errors do avoid disrupting the SMG screen... */ #if 0 VAXC$ESTABLISH(prim_hand); #endif status = CLI$DCL_PARSE(&input_line,&dfu_tables,0 /* not yet lib$get_input*/,0,&prompt); // check added & before dfu_tables #if 0 VAXC$ESTABLISH(NULL); #endif if (status == CLI$_NOCOMD) singlemsg(0,status); if ((status & 1 ) != 1) goto endfor; else /* Now dispatch if no errors */ { reset_ctrl(); CLI$DISPATCH(prvmask); clean_ctrlc(); cip = 0; status = brdcst_ast(); if (smg$enable) SMG$SET_CURSOR_MODE(&paste_id, &cursor_on); } endfor: if (ret_len !=0) { /* Single command processing , so exit here */ status += 0x10000000; /* Do not echo the error on DCL level */ if (smg$enable) { if (colls != orig_colls) toggle_width(); SMG$SET_CURSOR_ABS(&disp2_id,&i2,&i1); } exit(status); } /* Get next line */ cip = 0; #if 1 if (smg$enable) { SMG$ERASE_LINE(&disp2_id, &i1, &i1); SMG$SET_CURSOR_ABS(&disp2_id,&i1,&i1); status = SMG$READ_COMPOSED_LINE(&keyb_id,&key_tab,&input_line, &prompt,&out_len,&disp2_id,0,0,0,0,0); /*Get next command */ cip = 1; } else status = SMG$READ_COMPOSED_LINE(&keyb_id,0,&input_line, &prompt,&out_len,0,0,0,0,0,0); /*Get next command */ #else printf("%s",prompt.dsc$a_pointer); out_len = read(0,command_line,254); out_len--; command_line[out_len]=0; if (strncmp(command_line,"exit",4)==0) return 0; #endif } } /* END of MAIN */