citadel/file_ops.c

   1 /* $Id$ */
   2 #include "sysdep.h"
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5 #include <stdio.h>
   6 #include <fcntl.h>
   7 #include <sys/stat.h>
   8 #include <errno.h>
   9 #include <string.h>
  10 #include <sys/stat.h>
  11 #include <time.h>
  12 #include <limits.h>
  13 #include "citadel.h"
  14 #include "server.h"
  15 #include "config.h"
  16 #include "file_ops.h"
  17 #include "sysdep_decls.h"
  18 #include "user_ops.h"
  19 #include "support.h"
  20 #include "room_ops.h"
  21 #include "msgbase.h"
  22 #include "tools.h"
  23
  24 void cmd_delf(char *filename)
  25 {
  26         char pathname[64];
  27         int a;
  28
  29         if (!(CC->logged_in)) {
  30                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
  31                 return;
  32                 }
  33
  34         if (!is_room_aide()) {
  35                 cprintf("%d Higher access required.\n",
  36                         ERROR+HIGHER_ACCESS_REQUIRED);
  37                 return;
  38                 }
  39
  40
  41         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
  42                 cprintf("%d No directory in this room.\n",ERROR+NOT_HERE);
  43                 return;
  44                 }
  45
  46         if (strlen(filename)==0) {
  47                 cprintf("%d You must specify a file name.\n",
  48                         ERROR+FILE_NOT_FOUND);
  49                 return;
  50                 }
  51         for (a=0; a<strlen(filename); ++a)
  52                 if (filename[a]=='/') filename[a] = '_';
  53         snprintf(pathname,sizeof pathname,"./files/%s/%s",
  54                  CC->quickroom.QRdirname,filename);
  55         a=unlink(pathname);
  56         if (a==0) cprintf("%d File '%s' deleted.\n",OK,pathname);
  57         else cprintf("%d File '%s' not found.\n",ERROR+FILE_NOT_FOUND,pathname);
  58         }
  59
  60
  61
  62
  63 /*
  64  * move a file from one room directory to another
  65  */
  66 void cmd_movf(char *cmdbuf)
  67 {
  68         char filename[256];
  69         char pathname[256];
  70         char newpath[256];
  71         char newroom[256];
  72         char buf[256];
  73         int a;
  74         struct quickroom qrbuf;
  75
  76         extract(filename,cmdbuf,0);
  77         extract(newroom,cmdbuf,1);
  78
  79         if (!(CC->logged_in)) {
  80                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
  81                 return;
  82                 }
  83
  84         if (!is_room_aide()) {
  85                 cprintf("%d Higher access required.\n",
  86                         ERROR+HIGHER_ACCESS_REQUIRED);
  87                 return;
  88                 }
  89
  90         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
  91                 cprintf("%d No directory in this room.\n",ERROR+NOT_HERE);
  92                 return;
  93                 }
  94
  95         if (strlen(filename)==0) {
  96                 cprintf("%d You must specify a file name.\n",
  97                         ERROR+FILE_NOT_FOUND);
  98                 return;
  99                 }
 100
 101         for (a=0; a<strlen(filename); ++a)
 102                 if (filename[a]=='/') filename[a] = '_';
 103         snprintf(pathname,sizeof pathname,"./files/%s/%s",
 104                  CC->quickroom.QRdirname,filename);
 105         if (access(pathname,0)!=0) {
 106                 cprintf("%d File '%s' not found.\n",
 107                         ERROR+FILE_NOT_FOUND,pathname);
 108                 return;
 109                 }
 110
 111         if (getroom(&qrbuf, newroom)!=0) {
 112                 cprintf("%d '%s' does not exist.\n",
 113                         ERROR, newroom);
 114                 return;
 115                 }
 116         if ((qrbuf.QRflags & QR_DIRECTORY) == 0) {
 117                 cprintf("%d '%s' is not a directory room.\n",
 118                         ERROR+NOT_HERE,qrbuf.QRname);
 119                 return;
 120                 }
 121         snprintf(newpath,sizeof newpath,"./files/%s/%s",qrbuf.QRdirname,
 122                  filename);
 123         if (link(pathname,newpath)!=0) {
 124                 cprintf("%d Couldn't move file: %s\n",ERROR,strerror(errno));
 125                 return;
 126                 }
 127         unlink(pathname);
 128
 129         /* this is a crude method of copying the file description */
 130         snprintf(buf, sizeof buf,
 131                 "cat ./files/%s/filedir |grep %s >>./files/%s/filedir",
 132                 CC->quickroom.QRdirname,
 133                 filename,
 134                 qrbuf.QRdirname);
 135         system(buf);
 136         cprintf("%d File '%s' has been moved.\n",OK,filename);
 137         }
 138
 139
 140 /*
 141  * send a file over the net
 142  */
 143 void cmd_netf(char *cmdbuf)
 144 {
 145         char pathname[256],filename[256],destsys[256],buf[256],outfile[256];
 146         int a,e;
 147         time_t now;
 148         FILE *ofp;
 149
 150         extract(filename,cmdbuf,0);
 151         extract(destsys,cmdbuf,1);
 152
 153         if (!(CC->logged_in)) {
 154                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
 155                 return;
 156                 }
 157
 158         if (!is_room_aide()) {
 159                 cprintf("%d Higher access required.\n",
 160                         ERROR+HIGHER_ACCESS_REQUIRED);
 161                 return;
 162                 }
 163
 164         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
 165                 cprintf("%d No directory in this room.\n",ERROR+NOT_HERE);
 166                 return;
 167                 }
 168
 169         if (strlen(filename)==0) {
 170                 cprintf("%d You must specify a file name.\n",
 171                         ERROR+FILE_NOT_FOUND);
 172                 return;
 173                 }
 174
 175         for (a=0; a<strlen(filename); ++a)
 176                 if (filename[a]=='/') filename[a] = '_';
 177         snprintf(pathname,sizeof pathname,"./files/%s/%s",
 178                  CC->quickroom.QRdirname,filename);
 179         if (access(pathname,0)!=0) {
 180                 cprintf("%d File '%s' not found.\n",
 181                         ERROR+FILE_NOT_FOUND,pathname);
 182                 return;
 183                 }
 184         snprintf(buf,sizeof buf,"sysop@%s",destsys);
 185         e=alias(buf);
 186         if (e!=MES_BINARY) {
 187                 cprintf("%d No such system: '%s'\n",
 188                         ERROR+NO_SUCH_SYSTEM,destsys);
 189                 return;
 190                 }
 191         snprintf(outfile,sizeof outfile,"%s/network/spoolin/nsf.%d",BBSDIR,
 192                  getpid());
 193         ofp=fopen(outfile,"a");
 194         if (ofp==NULL) {
 195                 cprintf("%d internal error\n",ERROR);
 196                 return;
 197                 }
 198
 199         putc(255,ofp);
 200         putc(MES_NORMAL,ofp);
 201         putc(0,ofp);
 202         fprintf(ofp,"Pcit%ld",CC->usersupp.usernum); putc(0,ofp);
 203         time(&now);
 204         fprintf(ofp,"T%ld",(long)now); putc(0,ofp);
 205         fprintf(ofp,"A%s",CC->usersupp.fullname); putc(0,ofp);
 206         fprintf(ofp,"O%s",CC->quickroom.QRname); putc(0,ofp);
 207         fprintf(ofp,"N%s",NODENAME); putc(0,ofp);
 208         fprintf(ofp,"D%s",destsys); putc(0,ofp);
 209         fprintf(ofp,"SFILE"); putc(0,ofp);
 210         putc('M',ofp);
 211         fclose(ofp);
 212
 213         snprintf(buf,sizeof buf,
 214                 "cd ./files/%s; uuencode %s <%s 2>/dev/null >>%s",
 215                 CC->quickroom.QRdirname,filename,filename,outfile);
 216         system(buf);
 217
 218         ofp = fopen(outfile,"a");
 219         putc(0,ofp);
 220         fclose(ofp);
 221
 222         cprintf("%d File '%s' has been sent to %s.\n",OK,filename,destsys);
 223         system("nohup ./netproc -i >/dev/null 2>&1 &");
 224         return;
 225         }
 226
 227 /*
 228  * This code is common to all commands which open a file for downloading.
 229  * It examines the file and displays the OK result code and some information
 230  * about the file.  NOTE: this stuff is Unix dependent.
 231  */
 232 void OpenCmdResult(char *filename, char *mime_type) {
 233         struct stat statbuf;
 234         time_t modtime;
 235         long filesize;
 236
 237         fstat(fileno(CC->download_fp), &statbuf);
 238         filesize = (long) statbuf.st_size;
 239         modtime = (time_t) statbuf.st_mtime;
 240
 241         cprintf("%d %ld|%ld|%s|%s\n",
 242                 OK, filesize, modtime, filename, mime_type);
 243 }
 244
 245
 246 /*
 247  * open a file for downloading
 248  */
 249 void cmd_open(char *cmdbuf)
 250 {
 251         char filename[256];
 252         char pathname[256];
 253         int a;
 254
 255         extract(filename,cmdbuf,0);
 256
 257         if (!(CC->logged_in)) {
 258                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
 259                 return;
 260                 }
 261
 262         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
 263                 cprintf("%d No directory in this room.\n",ERROR+NOT_HERE);
 264                 return;
 265                 }
 266
 267         if (strlen(filename)==0) {
 268                 cprintf("%d You must specify a file name.\n",
 269                         ERROR+FILE_NOT_FOUND);
 270                 return;
 271                 }
 272
 273         if (CC->download_fp != NULL) {
 274                 cprintf("%d You already have a download file open.\n",ERROR);
 275                 return;
 276                 }
 277
 278         for (a=0; a<strlen(filename); ++a)
 279                 if (filename[a]=='/') filename[a] = '_';
 280
 281         snprintf(pathname,sizeof pathname,
 282                  "./files/%s/%s",CC->quickroom.QRdirname,filename);
 283         CC->download_fp = fopen(pathname,"r");
 284
 285         if (CC->download_fp==NULL) {
 286                 cprintf("%d cannot open %s: %s\n",
 287                         ERROR,pathname,strerror(errno));
 288                 return;
 289                 }
 290
 291         OpenCmdResult(filename, "application/octet-stream");
 292         }
 293
 294 /*
 295  * open an image file
 296  */
 297 void cmd_oimg(char *cmdbuf)
 298 {
 299         char filename[256];
 300         char pathname[256];
 301         struct usersupp usbuf;
 302         char which_user[32];
 303         int which_floor;
 304         int a;
 305
 306         extract(filename,cmdbuf,0);
 307
 308         if (strlen(filename)==0) {
 309                 cprintf("%d You must specify a file name.\n",
 310                         ERROR+FILE_NOT_FOUND);
 311                 return;
 312                 }
 313
 314         if (CC->download_fp != NULL) {
 315                 cprintf("%d You already have a download file open.\n",ERROR);
 316                 return;
 317                 }
 318
 319         if (!strcasecmp(filename, "_userpic_")) {
 320                 extract(which_user, cmdbuf, 1);
 321                 if (getuser(&usbuf, which_user) != 0) {
 322                         cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
 323                         return;
 324                         }
 325                 snprintf(pathname, sizeof pathname, "./userpics/%ld.gif",
 326                          usbuf.usernum);
 327                 }
 328         else if (!strcasecmp(filename, "_floorpic_")) {
 329                 which_floor = extract_int(cmdbuf, 1);
 330                 snprintf(pathname, sizeof pathname, "./images/floor.%d.gif",
 331                          which_floor);
 332                 }
 333         else if (!strcasecmp(filename, "_roompic_")) {
 334                 assoc_file_name(pathname, &CC->quickroom, "images");
 335                 }
 336         else {
 337                 for (a=0; a<strlen(filename); ++a) {
 338                         filename[a] = tolower(filename[a]);
 339                         if (filename[a]=='/') filename[a] = '_';
 340                         }
 341                 snprintf(pathname,sizeof pathname,"./images/%s.gif",filename);
 342                 }
 343
 344         CC->download_fp = fopen(pathname,"r");
 345         if (CC->download_fp == NULL) {
 346                 cprintf("%d Cannot open %s: %s\n",
 347                         ERROR+FILE_NOT_FOUND,pathname,strerror(errno));
 348                 return;
 349                 }
 350
 351         OpenCmdResult(pathname, "image/gif");
 352         }
 353
 354 /*
 355  * open a file for uploading
 356  */
 357 void cmd_uopn(char *cmdbuf)
 358 {
 359         int a;
 360
 361         extract(CC->upl_file,cmdbuf,0);
 362         extract(CC->upl_comment,cmdbuf,1);
 363
 364         if (!(CC->logged_in)) {
 365                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
 366                 return;
 367                 }
 368
 369         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
 370                 cprintf("%d No directory in this room.\n",ERROR+NOT_HERE);
 371                 return;
 372                 }
 373
 374         if (strlen(CC->upl_file)==0) {
 375                 cprintf("%d You must specify a file name.\n",
 376                         ERROR+FILE_NOT_FOUND);
 377                 return;
 378                 }
 379
 380         if (CC->upload_fp != NULL) {
 381                 cprintf("%d You already have a upload file open.\n",ERROR);
 382                 return;
 383                 }
 384
 385         for (a=0; a<strlen(CC->upl_file); ++a)
 386                 if (CC->upl_file[a]=='/') CC->upl_file[a] = '_';
 387         snprintf(CC->upl_path,sizeof CC->upl_path,"./files/%s/%s",
 388                  CC->quickroom.QRdirname,CC->upl_file);
 389         snprintf(CC->upl_filedir,sizeof CC->upl_filedir,"./files/%s/filedir",
 390                  CC->quickroom.QRdirname);
 391
 392         CC->upload_fp = fopen(CC->upl_path,"r");
 393         if (CC->upload_fp != NULL) {
 394                 fclose(CC->upload_fp);
 395                 CC->upload_fp = NULL;
 396                 cprintf("%d '%s' already exists\n",
 397                         ERROR+ALREADY_EXISTS,CC->upl_path);
 398                 return;
 399                 }
 400
 401         CC->upload_fp = fopen(CC->upl_path,"wb");
 402         if (CC->upload_fp == NULL) {
 403                 cprintf("%d Cannot open %s: %s\n",
 404                         ERROR,CC->upl_path,strerror(errno));
 405                 return;
 406                 }
 407         cprintf("%d Ok\n",OK);
 408         }
 409
 410
 411
 412 /*
 413  * open an image file for uploading
 414  */
 415 void cmd_uimg(char *cmdbuf)
 416 {
 417         int is_this_for_real;
 418         char basenm[256];
 419         int which_floor;
 420         int a;
 421
 422         if (num_parms(cmdbuf) < 2) {
 423                 cprintf("%d Usage error.\n", ERROR);
 424                 return;
 425                 }
 426
 427         is_this_for_real = extract_int(cmdbuf,0);
 428         extract(basenm, cmdbuf, 1);
 429         if (CC->upload_fp != NULL) {
 430                 cprintf("%d You already have an upload file open.\n", ERROR);
 431                 return;
 432                 }
 433
 434         strcpy(CC->upl_path, "");
 435
 436         for (a=0; a<strlen(basenm); ++a) {
 437                 basenm[a] = tolower(basenm[a]);
 438                 if (basenm[a]=='/') basenm[a] = '_';
 439                 }
 440
 441         if (CC->usersupp.axlevel >= 6) {
 442                 snprintf(CC->upl_path, sizeof CC->upl_path, "./images/%s",
 443                          basenm);
 444                 }
 445
 446         if (!strcasecmp(basenm, "_userpic_")) {
 447                 snprintf(CC->upl_path, sizeof CC->upl_path,
 448                          "./userpics/%ld.gif", CC->usersupp.usernum);
 449                 }
 450
 451         if ( (!strcasecmp(basenm, "_floorpic_")) && (CC->usersupp.axlevel >= 6) ) {
 452                 which_floor = extract_int(cmdbuf, 2);
 453                 snprintf(CC->upl_path, sizeof CC->upl_path,
 454                          "./images/floor.%d.gif", which_floor);
 455                 }
 456
 457         if ( (!strcasecmp(basenm, "_roompic_")) && (is_room_aide()) ) {
 458                 assoc_file_name(CC->upl_path, &CC->quickroom, "images");
 459                 }
 460
 461         if (strlen(CC->upl_path) == 0) {
 462                 cprintf("%d Higher access required.\n",
 463                         ERROR+HIGHER_ACCESS_REQUIRED);
 464                 return;
 465                 }
 466
 467         if (is_this_for_real == 0) {
 468                 cprintf("%d Ok to send image\n", OK);
 469                 return;
 470                 }
 471
 472         CC->upload_fp = fopen(CC->upl_path,"wb");
 473         if (CC->upload_fp == NULL) {
 474                 cprintf("%d Cannot open %s: %s\n",
 475                         ERROR,CC->upl_path,strerror(errno));
 476                 return;
 477                 }
 478         cprintf("%d Ok\n",OK);
 479         CC->upload_type = UPL_IMAGE;
 480         }
 481
 482
 483 /*
 484  * close the download file
 485  */
 486 void cmd_clos(void) {
 487         char buf[256];
 488
 489         if (CC->download_fp == NULL) {
 490                 cprintf("%d You don't have a download file open.\n",ERROR);
 491                 return;
 492                 }
 493
 494         fclose(CC->download_fp);
 495         CC->download_fp = NULL;
 496
 497         if (CC->dl_is_net == 1) {
 498                 CC->dl_is_net = 0;
 499                 snprintf(buf,sizeof buf,"%s/network/spoolout/%s",BBSDIR,
 500                          CC->net_node);
 501                 unlink(buf);
 502                 }
 503
 504         cprintf("%d Ok\n",OK);
 505         }
 506
 507
 508 /*
 509  * abort and upload
 510  */
 511 void abort_upl(struct CitContext *who)
 512 {
 513         if (who->upload_fp != NULL) {
 514                 fclose(who->upload_fp);
 515                 who->upload_fp = NULL;
 516                 unlink(CC->upl_path);
 517                 }
 518         }
 519
 520
 521
 522 /*
 523  * close the upload file
 524  */
 525 void cmd_ucls(char *cmd)
 526 {
 527         FILE *fp;
 528         char upload_notice[512];
 529
 530         if (CC->upload_fp == NULL) {
 531                 cprintf("%d You don't have an upload file open.\n",ERROR);
 532                 return;
 533         }
 534
 535         fclose(CC->upload_fp);
 536         CC->upload_fp = NULL;
 537
 538         if ((!strcasecmp(cmd,"1")) && (CC->upload_type != UPL_FILE)) {
 539                 CC->upload_type = UPL_FILE;
 540                 cprintf("%d Upload completed.\n", OK);
 541
 542                 if (CC->upload_type == UPL_NET) {
 543                         if (fork()==0) {
 544                                 execlp("./netproc", "netproc", "-i", NULL);
 545                                 exit(errno);
 546                         }
 547                 }
 548
 549                 return;
 550         }
 551
 552         if (!strcasecmp(cmd,"1")) {
 553                 cprintf("%d File '%s' saved.\n",OK,CC->upl_path);
 554                 fp = fopen(CC->upl_filedir,"a");
 555                 if (fp==NULL) fp=fopen(CC->upl_filedir,"w");
 556                 if (fp!=NULL) {
 557                         fprintf(fp,"%s %s\n",CC->upl_file,CC->upl_comment);
 558                         fclose(fp);
 559                 }
 560
 561                 /* put together an upload notice */
 562                 sprintf(upload_notice,
 563                         "NEW UPLOAD: '%s'\n %s\n",
 564                         CC->upl_file,CC->upl_comment);
 565                 quickie_message(CC->curr_user, NULL, CC->quickroom.QRname,
 566                                 upload_notice);
 567         }
 568         else {
 569                 abort_upl(CC);
 570                 cprintf("%d File '%s' aborted.\n",OK,CC->upl_path);
 571         }
 572 }
 573
 574
 575
 576 /*
 577  * read from the download file
 578  */
 579 void cmd_read(char *cmdbuf)
 580 {
 581         long start_pos;
 582         int bytes;
 583         char buf[4096];
 584
 585         start_pos = extract_long(cmdbuf,0);
 586         bytes = extract_int(cmdbuf,1);
 587
 588         if (CC->download_fp == NULL) {
 589                 cprintf("%d You don't have a download file open.\n",ERROR);
 590                 return;
 591                 }
 592
 593         if (bytes > 4096) {
 594                 cprintf("%d You may not read more than 4096 bytes.\n",ERROR);
 595                 return;
 596                 }
 597
 598         fseek(CC->download_fp,start_pos,0);
 599         fread(buf,bytes,1,CC->download_fp);
 600         cprintf("%d %d\n",BINARY_FOLLOWS,bytes);
 601         client_write(buf, bytes);
 602         }
 603
 604
 605
 606 /*
 607  * write to the upload file
 608  */
 609 void cmd_writ(char *cmdbuf)
 610 {
 611         int bytes;
 612         char buf[4096];
 613
 614         bytes = extract_int(cmdbuf,0);
 615
 616         if (CC->upload_fp == NULL) {
 617                 cprintf("%d You don't have an upload file open.\n",ERROR);
 618                 return;
 619                 }
 620
 621         if (bytes > 4096) {
 622                 cprintf("%d You may not write more than 4096 bytes.\n",ERROR);
 623                 return;
 624                 }
 625
 626         cprintf("%d %d\n",SEND_BINARY,bytes);
 627         client_read(buf, bytes);
 628         fwrite(buf,bytes,1,CC->upload_fp);
 629         }
 630
 631
 632
 633 /*
 634  * cmd_netp() - identify as network poll session
 635  */
 636 void cmd_netp(char *cmdbuf)
 637 {
 638         char buf[256];
 639
 640         extract(buf,cmdbuf,1);
 641         if (strcasecmp(buf,config.c_net_password)) {
 642                 cprintf("%d authentication failed\n",ERROR);
 643                 return;
 644                 }
 645         extract(CC->net_node,cmdbuf,0);
 646         cprintf("%d authenticated as network node '%s'\n",OK,CC->net_node);
 647         }
 648
 649 /*
 650  * cmd_ndop() - open a network spool file for downloading
 651  */
 652 void cmd_ndop(char *cmdbuf)
 653 {
 654         char pathname[256];
 655         struct stat statbuf;
 656
 657         if (strlen(CC->net_node)==0) {
 658                 cprintf("%d Not authenticated as a network node.\n",
 659                         ERROR+NOT_LOGGED_IN);
 660                 return;
 661                 }
 662
 663         if (CC->download_fp != NULL) {
 664                 cprintf("%d You already have a download file open.\n",ERROR);
 665                 return;
 666                 }
 667
 668         snprintf(pathname,sizeof pathname,"%s/network/spoolout/%s",BBSDIR,
 669                  CC->net_node);
 670
 671         /* first open the file in append mode in order to create a
 672          * zero-length file if it doesn't already exist
 673          */
 674         CC->download_fp = fopen(pathname,"a");
 675         if (CC->download_fp != NULL) fclose(CC->download_fp);
 676
 677         /* now open it */
 678         CC->download_fp = fopen(pathname,"r");
 679         if (CC->download_fp==NULL) {
 680                 cprintf("%d cannot open %s: %s\n",
 681                         ERROR,pathname,strerror(errno));
 682                 return;
 683                 }
 684
 685
 686         /* set this flag so other routines know that the download file
 687          * currently open is a network spool file
 688          */
 689         CC->dl_is_net = 1;
 690
 691         stat(pathname,&statbuf);
 692         cprintf("%d %ld\n",OK,statbuf.st_size);
 693         }
 694
 695 /*
 696  * cmd_nuop() - open a network spool file for uploading
 697  */
 698 void cmd_nuop(char *cmdbuf)
 699 {
 700         if (strlen(CC->net_node)==0) {
 701                 cprintf("%d Not authenticated as a network node.\n",
 702                         ERROR+NOT_LOGGED_IN);
 703                 return;
 704                 }
 705
 706         if (CC->upload_fp != NULL) {
 707                 cprintf("%d You already have an upload file open.\n",ERROR);
 708                 return;
 709                 }
 710
 711         snprintf(CC->upl_path,sizeof CC->upl_path,"%s/network/spoolin/%s.%d",
 712                 BBSDIR,CC->net_node,getpid());
 713
 714         CC->upload_fp = fopen(CC->upl_path,"r");
 715         if (CC->upload_fp != NULL) {
 716                 fclose(CC->upload_fp);
 717                 CC->upload_fp = NULL;
 718                 cprintf("%d '%s' already exists\n",
 719                         ERROR+ALREADY_EXISTS,CC->upl_path);
 720                 return;
 721                 }
 722
 723         CC->upload_fp = fopen(CC->upl_path,"w");
 724         if (CC->upload_fp == NULL) {
 725                 cprintf("%d Cannot open %s: %s\n",
 726                         ERROR,CC->upl_path,strerror(errno));
 727                 return;
 728                 }
 729
 730         CC->upload_type = UPL_NET;
 731         cprintf("%d Ok\n",OK);
 732         }