/****************************************************************************** * FIDOCONFIG --- library for fidonet configs ****************************************************************************** * Copyright (C) 1998-1999 * * Matthias Tichy * * Fido: 2:2433/1245 2:2433/1247 2:2432/605.14 * Internet: mtt@tichy.de * * Grimmestr. 12 Buchholzer Weg 4 * 33098 Paderborn 40472 Duesseldorf * Germany Germany * * This file is part of FIDOCONFIG. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; see file COPYING. If not, write to the Free * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ***************************************************************************** * $Id: common.c,v 1.86.2.10 2003/02/12 06:41:30 sfpavel Exp $ */ #include #include #include #include #include #if ((!(defined(_MSC_VER) && (_MSC_VER >= 1200))) && (!defined(__TURBOC__))) # include #endif #if (defined(_MSC_VER) && (_MSC_VER >= 1200)) || defined(__TURBOC__) || defined(__DJGPP__) || defined(__MINGW32__) || defined(__CYGWIN__) # include int cmpfnames(char *file1, char *file2); #endif #include #include #include #include #include #if !(defined(USE_SYSTEM_COPY) && (defined(__NT__) || defined(OS2))) #if defined(__MINGW32__) || defined(__WATCOMC__) #include #else #include #endif #endif #if defined ( __WATCOMC__ ) #include #endif #ifdef UNIX #include #endif #ifdef __BEOS__ #include #endif #ifdef _MAKE_DLL_MVC_ //# include # include # undef s_addr #endif #ifdef __MINGW32__ typedef unsigned long DWORD; typedef char *LPSTR; typedef const char *LPCSTR; DWORD __stdcall GetFullPathNameA(LPCSTR,DWORD,LPSTR,LPSTR*); DWORD __stdcall GetShortPathNameA(LPCSTR,LPSTR,DWORD); #define GetFullPathName GetFullPathNameA #define GetShortPathName GetShortPathNameA #endif #include "fidoconf.h" #include "common.h" #include "xstr.h" #include "log.h" #include #include #include int copyString(char *str, char **pmem) { if (str==NULL) { printf("Line %d: There is a parameter missing after %s!\n", actualLineNr, actualKeyword); return 1; } nfree(*pmem); *pmem = (char *) sstrdup (str); return 0; } int copyStringUntilSep(char *str, char *seps, char **dest) { char *sepPos; if ((!str) || (!(*str))) { printf("Line %d: There is a parameter missing after %s!\n", actualLineNr, actualKeyword); return 0; } nfree(*dest); sepPos = strpbrk(str, seps); if (sepPos) { *dest = malloc(sepPos - str + 1); strncpy(*dest, str, sepPos - str); (*dest)[sepPos - str] = 0; return (sepPos - str); } *dest = (char *) sstrdup(str); return strlen(str); } void *memdup(void *p, size_t size) { void *newp; newp = smalloc(size); memcpy(newp, p, size); return newp; } static char *attrStr[] = { "pvt", "crash", "read", "sent", "att", "fwd", "orphan", "k/s", "loc", "hld", "xx2", "frq", "rrq", "cpt", "arq", "urq" }; long str2attr(const char *str) { int i; for (i = 0; i < sizeof(attrStr) / sizeof(char *); i++) if (strncasecmp(str, attrStr[i], strlen(attrStr[i]))==0) return 1 << i; return -1L; } int addrComp(const s_addr a1, const s_addr a2) { int rc = 0; rc = a1.zone != a2.zone; rc += a1.net != a2.net; rc += a1.node != a2.node; rc += a1.point != a2.point; return rc; } char *strrstr(const char *HAYSTACK, const char *NEEDLE) { char *start = NULL, *temp = NULL; temp = strstr(HAYSTACK, NEEDLE); while (temp != NULL) { start = temp; temp = strstr(temp+1,NEEDLE); } return start; } void string2addr(char *string, s_addr *addr) { char *endptr, *str = string; unsigned long t; memset(addr, '\0', sizeof(s_addr)); if (str == NULL) return; if (strchr(str,':')==NULL || strchr(str,'/')==NULL) return; // zone if (NULL == strstr(str,":")) return; t = strtoul(str,&endptr,10); addr->zone = (UINT16) t; if(!addr->zone) return; // there is no zero zones in practice // net str = endptr+1; if (NULL == strstr(str,"/")) return; t = strtoul(str,&endptr,10); addr->net = (UINT16) t; // node str = endptr+1; t = strtoul(str,&endptr,10); addr->node = (UINT16) t; // point if (*endptr && !isspace( endptr[0] )) str = endptr+1; else return; // end of string t = strtoul(str,&endptr,10); addr->point = (UINT16) t; return; } #ifdef __TURBOC__ #pragma warn -sig #endif UINT16 getUINT16(FILE *in) { UCHAR dummy; dummy = (UCHAR) getc(in); return (dummy + (UCHAR) getc(in) * 256); } int fputUINT16(FILE *out, UINT16 word) { UCHAR dummy; dummy = word % 256; // write high Byte fputc(dummy, out); dummy = word / 256; // write low Byte return fputc(dummy, out); } #ifdef __TURBOC__ #pragma warn +sig #endif INT fgetsUntil0(UCHAR *str, size_t n, FILE *f, char *filter) { size_t i; for (i=0;ipw_dir; } } #endif } #ifdef UNIX else { pw = getpwnam(str + 1); if (pw != NULL) { pfix = pw->pw_dir; } } #endif *slash = c; if (pfix == NULL) /* could not find an expansion */ { return str; } ret = smalloc(strlen(slash) + strlen(pfix) + 1); strcpy(ret, pfix); strcat(ret, slash); nfree(str); return ret; } /* ================================================================ Function: makeUniqueDosFileName OVERVIEW: The following function is used to create "unique" 8.3 filenames. This is a major concerning when creating fidonet PKT files. If you use this function to create PKT filenames, and your node only runs programs that use the same revision of the fidoconfig library, it will be guranteed that your program will emit unique PKT filenames throughout the whole epoch (!), and in almost all cases you can also be sure that your packets will not have name clashes with packets from other nodes that run fidoconfig programs during a period of about two days. (Normally, the tosser of your uplink should not have a problem with clashes of pkt filenames from different links anyway, but just in case he uses a brain-dead tosser ...). CALLING: The function takes a directory name as argument (which is prepended to the generated file name, but has no further meaning), an extension (which again is appended to the gernated file name, but has no furhter meaning), and a fidoconfig structure. The fidoconfig sturcture is used to create a basic offset number that distinguishes your node/point from another node/point. DETAILS: The function guarantees to create - 36 filenames per second (if the average number of filenames created per second over the whole lifetime of the program is greater, the program will be delayed for the appropriate time via an atexit handler). That is, you can poll as many filenames out of the function as you wish, and you will get them quickly when you poll them, the worst case is that if your program ran a very short time it will be delayed before finally exiting. - If the fidoconfig file always has the same primary AKA, and no two programs that use that use the function run at the same time on your system, it will emit unique filenames during the whole epoch (!). That is, a Fidonet editor should NOT use this function (because a editor usually runs parallel to the tossertask), while the tosser, router, ticker, ... may safely use it as those programs usually run serialized. - If the primary AKA in the fidoconfig changes, the file names will change substantially, so that different nodes who both run hpt or other fidoconfig programs will generate substantially different file names. - ATTENTION: This function presently does not check if the file names that it calculates do already exist. If you are afraid of this (because you also use non-fidoconfig programs), you must check it yourself in the application. IMPLEMENTATION NOTES: The alogrithm for creating pkt file names works as follows: - Step 1: Based on OUR AKA, a static offset number is computed. This is done so that two systems which both run hpt create somewhat different PKT file name. The offset number is computed as follows: We imagine the node numbe decomposed in its digits: node = node1000 * 1000 + node100 * 100 + node10 *10 + node1 analoguous for the net number: net = net1000 * 1000 + net100 * 100 + net10 * 10 + net1 and the point number: point = point1000 * 1000 + point100 * 100 + point10 * 10 + point1 Then the decimal digits of "offset" are composed as follows: 8 7 6 5 4 3 2 1 (I) node10 node1 net10 net1 node100 node1000 net100 net1000 (II) node10 node1 point10 point1 node100 node1000 net100 net1000 where line (I) is used if point!=0, and line (II) is used if point==0. Then the offset number is multiplied by 21 * 36. (This will overflow a 32 bit unsigned integer, so in the code we only multiply by 21 and then do other tricks). - Step 2: If this is the first start, the value of time() is obtained and increased by one. That value is the "base packet number" for the file name about to be created. - Step 3: The base packet number is added to the offset number and printed as a seven digit number in a 36-based number system using the digits 0..9 and a..z. (We need all alphanumeric characters to assure all uniquenesses that we guranteed ... hexadezimal characters are not enough for this). - Step 4: The last (eigth') character in the generated file name is a counter to allow for creating more than one filename per second. The initial value of the counter is: (net10 * 10 + net1 + point100) modulo 36 - Step 5: The counter is printed as the eight character using characters 0..9, and a..z (for counter values from 10 to 35). - Step 6: On subsequent calls of this routine, the counter value is increased by one. If it becomes greater than 35 it is wrapped to zero. If all counter values have been used up (i.E. after the increasement and possibly wrapping the counter value is again the initial value), the base packet number is increased by one. - Step 7: At program exit, the program sleeps until the value of time() is greater or at least equal to the highest base packet number that has been used. (This is done via atexit. If the registering of the atexit program fails, the algorithm above is modified so that every time that the base packet number is increased, the program immediately waits until time() is equal the base packet number. This is slower, but it is a secure fallback in case atexit fails). The result is: - The routine is able to create 36 filenames per second. If more filenames are requested within a single second, calling the routine might delay program execution, but the routine will still produce as many file names as you request. - As long as the AKA that is based for calculating the offset does not change, and of course as long as the system clock is running continously without being turned backwards, the routine will create unique filenames during the whole epoch! - For different nodes that have different AKAs, there will usually be a considerable distance between the filenames created by the one node and those created by another node. Especially, different points of the same node will usually have different file names, and different nodes of the same hubs will usually have very different file names over a period of at least one day, and usually much more. There is no exact guarantee that always two different nodes create different file names within this period, but the chances are high. (Note that any decent tosser should not have any problem with receving arcmail bundles from two different nodes that contain pkt files with the same name; however, Fastecho and probably others do have this problem unless the sysop installs special scripts to circument it, and this is why we do the whole shit of sender specific offset numbers ...) - Remark: This code requires sizeof(unsinged long) >= 4. This is true for all known 16, 32 and 64 bit architectures. ================================================================ */ static time_t last_reftime_used; static int may_run_ahead; static void atexit_wait_handler_function(void) { time_t t; time(&t); while (t < last_reftime_used) { #ifdef __BEOS__ snooze(10); #elif defined(UNIX) usleep(10); #else sleep(1); #endif time (&t); } } char *makeUniqueDosFileName(const char *dir, const char *ext, s_fidoconfig *config) { char *fileName; static unsigned counter = 0x100, refcounter = 0x100; static time_t refTime = 0x0; static short reftime36[7]; static volatile int flag = 0; unsigned icounter; time_t tmpt; static char digits[37]="0123456789abcdefghijklmnopqrstuvwxyz"; int i, digit; short offset36[7]; unsigned long node10, node1, digit6, digit5, node100, node1000, net100, net1000, tempoffset, net10, net1, point100; size_t pathLen = strlen(dir); /* make it reentrant */ while (flag) { #ifdef __BEOS__ snooze(10); #elif defined(UNIX) || defined(EMX) usleep(10); /* wait to get a fresh number */ #else sleep(1); #endif } flag = 1; if ((fileName = malloc(pathLen + 1 + 8 + 1 + strlen(ext) + 1)) == NULL) { /* delim file . ext null */ flag = 0; return NULL; } memcpy(fileName, dir, pathLen + 1); if (pathLen && fileName[pathLen - 1] != '\\' && fileName[pathLen - 1] != '/' && fileName[pathLen - 1] != PATH_DELIM) { fileName[pathLen + 1] = '\0'; fileName[pathLen] = PATH_DELIM; pathLen++; } if (refTime == 0x0) { time(&refTime); may_run_ahead = !atexit(atexit_wait_handler_function); last_reftime_used = refTime; } /* we make a node specific offset, so that two nodes that both run hpt each generate more or less distinct pkt file names */ node10 = (config->addr[0].node % 100) / 10; node1 = (config->addr[0].node % 10); if (config->addr[0].point != 0) { digit6 = (config->addr[0].point % 100) / 10; digit5 = config->addr[0].point % 10; } else { digit6 = (config->addr[0].net % 100) / 10; digit5 = (config->addr[0].net % 10); } node100 = (config->addr[0].node % 1000) / 100; node1000 = (config->addr[0].node % 10000) / 1000; net100 = (config->addr[0].net % 1000) / 100; net1000 = (config->addr[0].net % 10000) / 1000; net10 = (config->addr[0].net % 100) / 10; net1 = config->addr[0].net % 10; point100 = (config->addr[0].point % 1000) / 100; tempoffset = (node10 * 10000000UL + node1 * 1000000UL + digit6 * 100000UL + digit5 * 10000UL + node100 * 1000UL + node1000 * 100UL + net100 * 10UL + net1000 * 1UL ) * 21UL; icounter = (unsigned)((net10 * 10U + net1 + point100) % 36U); offset36[0] = 0; /* this is the multiplication by 36! */ for (i = 1; i <= 6; i++) { offset36[i] = (short)(tempoffset % 36); tempoffset = tempoffset / 36; } do { if (counter == icounter || icounter != refcounter) { counter = refcounter = icounter; last_reftime_used = ++refTime; if (!may_run_ahead) { time (&tmpt); while (tmpt < refTime) { #ifdef __BEOS__ snooze(50); #elif defined(UNIX) || defined(EMX) usleep(50); /* wait to get a fresh number */ #else sleep(1); #endif time(&tmpt); } } tmpt = refTime; for (i = 0; i <= 6; i++) { reftime36[i] = (short)(tmpt % 36); tmpt = tmpt / 36; } } for (i = 0, digit = 0; i < 7; i++) { digit = digit + reftime36[i] + offset36[i]; fileName[pathLen + (6 - i)] = digits[digit % 36]; digit = digit / 36; } sprintf(fileName + pathLen + 7, "%c.%s", digits[counter], ext); counter = ((counter + 1) % 36); } while (0); /* too slow because of readdir: fexist(fileName) == TRUE */; flag = 0; return fileName; } #if defined(__DOS__) && !defined(__FLAT__) || defined(_WINDOWS) /* _WINDOWS : 16-bit windows */ #define MOVE_FILE_BUFFER_SIZE 16384 #else #define MOVE_FILE_BUFFER_SIZE 128000 #endif int move_file(const char *from, const char *to) { #if !(defined(USE_SYSTEM_COPY) && (defined(__NT__) || defined(OS2))) || defined (__MINGW32__) int rc; #if (defined(_MSC_VER) && (_MSC_VER >= 1200)) || defined(__TURBOC__) || defined(__DJGPP__) || defined(__MINGW32__) || defined(__CYGWIN__) if ( cmpfnames((char*)from, (char*)to) == 0 ) return 0; #endif rc = rename(from, to); if (!rc) { /* rename succeeded. fine! */ #elif defined(__NT__) && defined(USE_SYSTEM_COPY) int rc; if ( cmpfnames((char*)from, (char*)to) == 0 ) return 0; rc = MoveFile(from, to); if (rc == TRUE) { #elif defined(OS2) && defined(USE_SYSTEM_COPY) USHORT rc; rc = DosMove((PSZ)from, (PSZ)to); if (!rc) { #endif return 0; } /* Rename did not succeed, probably because the move is accross file system boundaries. We have to copy the file. */ if (copy_file(from, to)) return -1; remove(from); return 0; } int copy_file(const char *from, const char *to) { #if !(defined(USE_SYSTEM_COPY) && (defined(__NT__) || defined(OS2))) || defined (__MINGW32__) char *buffer; size_t read; FILE *fin, *fout; struct stat st; struct utimbuf ut; #if (defined(_MSC_VER) && (_MSC_VER >= 1200)) || defined(__TURBOC__) || defined(__DJGPP__) || defined(__MINGW32__) || defined(__CYGWIN__) if ( cmpfnames((char*)from, (char*)to) == 0 ) return 0; #endif buffer = malloc(MOVE_FILE_BUFFER_SIZE); if (buffer == NULL) return -1; fin = fopen(from, "rb"); if (fin == NULL) { nfree(buffer); return -1; } fout = fopen(to, "wb"); if (fout == NULL) { nfree(buffer); fclose(fin); return -1; } while ((read = fread(buffer, 1, MOVE_FILE_BUFFER_SIZE, fin)) > 0) { if (fwrite(buffer, 1, read, fout) != read) { fclose(fout); fclose(fin); remove(to); nfree(buffer); return -1; } } nfree(buffer); if (ferror(fout) || ferror(fin)) { fclose(fout); fclose(fin); remove(to); return -1; } memset(&st, 0, sizeof(st)); fstat(fileno(fin), &st); fclose(fin); if (fclose(fout)) { fclose(fout); fclose(fin); remove(to); return -1; } ut.actime = st.st_atime; ut.modtime = st.st_mtime; utime(to, &ut); #elif defined (__NT__) && defined(USE_SYSTEM_COPY) int rc = 0; if ( cmpfnames((char*)from, (char*)to) == 0 ) return 0; rc = CopyFile(from, to, FALSE); if (rc == FALSE) { remove(to); return -1; } #elif defined (OS2) && defined(USE_SYSTEM_COPY) USHORT rc = DosCopy((PSZ)from, (PSZ)to, 1); if (rc) { remove(to); return -1; } #endif return 0; } char *aka2str(s_addr aka) { static char straka[SIZE_aka2str]; if (aka.point) sprintf(straka,"%u:%u/%u.%u",aka.zone,aka.net,aka.node,aka.point); else sprintf(straka,"%u:%u/%u",aka.zone,aka.net,aka.node); return straka; } int patimat(char *raw,char *pat) { char *upraw=NULL, *uppat=NULL; int i; if (raw) upraw=strUpper(sstrdup(raw)); if (pat) uppat=strUpper(sstrdup(pat)); i=patmat(upraw,uppat); nfree(upraw); nfree(uppat); return(i); } void freeGroups(char **grps, int numGroups) { int i; if ( grps == NULL) return; for ( i = 0; i < numGroups; i++) { nfree (grps[i]); } nfree (grps); } void freeLink (s_link *link) { if (link == NULL) return; nfree (link->hisAka.domain); if (link->handle != link->name) nfree(link->handle); nfree (link->name); if (link->pktPwd != link->defaultPwd)nfree(link->pktPwd); if (link->ticPwd != link->defaultPwd)nfree(link->ticPwd); if (link->areaFixPwd != link->defaultPwd) nfree(link->areaFixPwd); if (link->fileFixPwd != link->defaultPwd) nfree(link->fileFixPwd); if (link->bbsPwd != link->defaultPwd) nfree(link->bbsPwd); if (link->sessionPwd != link->sessionPwd) nfree(link->sessionPwd); nfree(link->email); nfree(link->emailFrom); nfree(link->emailSubj); nfree(link->defaultPwd); nfree(link->pktFile); nfree(link->packFile); nfree(link->floFile); nfree(link->bsyFile); nfree(link->LinkGrp); freeGroups(link->AccessGrp, link->numAccessGrp); freeGroups(link->optGrp, link->numOptGrp); freeGroups(link->frMask, link->numFrMask); freeGroups(link->dfMask, link->numDfMask); nfree(link->forwardRequestFile); nfree(link->forwardFileRequestFile); nfree(link->denyFwdFile); nfree(link->autoAreaCreateDefaults); nfree(link->autoAreaCreateFile); nfree(link->autoFileCreateDefaults); nfree(link->autoFileCreateFile); nfree(link->RemoteRobotName); nfree(link->RemoteFileRobotName); nfree(link->msgBaseDir); return; } int e_readCheck(const s_fidoconfig *config, s_area *echo, s_link *link) { // rc == '\x0000' access o'k // rc == '\x0001' no access group // rc == '\x0002' no access level // rc == '\x0003' no access export // rc == '\x0004' not linked unsigned int i, rc = 0; for (i=0; idownlinkCount; i++) { if (link == echo->downlinks[i]->link) break; } if (i == echo->downlinkCount) return 4; // pause if (((link->Pause & EPAUSE) == EPAUSE) && echo->noPause==0) return 3; if (echo->group) { if (link->numAccessGrp) { if (config->numPublicGroup) { if (!grpInArray(echo->group,link->AccessGrp,link->numAccessGrp) && !grpInArray(echo->group,config->PublicGroup,config->numPublicGroup)) rc = 1; } else if (!grpInArray(echo->group,link->AccessGrp,link->numAccessGrp)) rc = 1; } else if (config->numPublicGroup) { if (!grpInArray(echo->group,config->PublicGroup,config->numPublicGroup)) rc = 1; } else if (link->numOptGrp==0) return 1; if (link->numOptGrp) { if (grpInArray(echo->group,link->optGrp,link->numOptGrp)) { if (link->export==0) return 3; else rc = 0; } } } if (echo->levelread > link->level) return 2; return rc; } int e_writeCheck(const s_fidoconfig *config, s_area *echo, s_link *link) { // rc == '\x0000' access o'k // rc == '\x0001' no access group // rc == '\x0002' no access level // rc == '\x0003' no access import // rc == '\x0004' not linked unsigned int i, rc = 0; for (i=0; idownlinkCount; i++) { if (link == echo->downlinks[i]->link) break; } if (i == echo->downlinkCount) return 4; if (echo->group) { if (link->numAccessGrp) { if (config->numPublicGroup) { if (!grpInArray(echo->group,link->AccessGrp,link->numAccessGrp) && !grpInArray(echo->group,config->PublicGroup,config->numPublicGroup)) rc = 1; } else if (!grpInArray(echo->group,link->AccessGrp,link->numAccessGrp)) rc = 1; } else if (config->numPublicGroup) { if (!grpInArray(echo->group,config->PublicGroup,config->numPublicGroup)) rc = 1; } else if (link->numOptGrp==0) return 1; if (link->numOptGrp) { if (grpInArray(echo->group,link->optGrp,link->numOptGrp)) { if (link->import==0) return 3; else rc = 0; } } } if (echo->levelwrite > link->level) return 2; return rc; } /* safe malloc, realloc, calloc */ void *smalloc(size_t size) { void *ptr = malloc(size); if (ptr == NULL) { fprintf(stderr, "out of memory"); abort(); } return ptr; } void *srealloc(void *ptr, size_t size) { void *newptr = realloc(ptr, size); if (newptr == NULL) { fprintf(stderr, "out of memory"); abort(); } return newptr; } void *scalloc(size_t nmemb, size_t size) { void *ptr = smalloc(size*nmemb); memset(ptr,'\0',size*nmemb); return ptr; } char *sstrdup(const char *src) { char *ptr; if (src == NULL) return NULL; ptr = strdup (src); if (ptr == NULL) { fprintf(stderr, "out of memory"); abort(); } return ptr; } char *GetFilenameFromPathname(char* pathname) { char *fname = strrchr(pathname,PATH_DELIM); if(fname) fname++; else fname = pathname; return fname; } char *makeMsgbFileName(ps_fidoconfig config, char *s) { // allowed symbols: 0..9, a..z, A..Z, ".,!@#$^()~-_{}[]" static char defstr[]="\"*/:;<=>?\\|%`'&+"; // not allowed char *name=NULL, *str; if (config->notValidFNChars) str = config->notValidFNChars; else str = defstr; while (*s) { if (strchr(str,*s)) xscatprintf(&name,"%%%x", *s); else xscatprintf(&name, "%c", *s); s++; } return name; } int NCreateOutboundFileName(ps_fidoconfig config, s_link *link, e_flavour prio, e_pollType typ) { int fd; // bsy file for current link int nRet = 0; char *name=NULL, *sepDir=NULL, limiter=PATH_DELIM, *tmpPtr; e_bundleFileNameStyle bundleNameStyle = eUndef; if (link->linkBundleNameStyle!=eUndef) bundleNameStyle=link->linkBundleNameStyle; else if (config->bundleNameStyle!=eUndef) bundleNameStyle=config->bundleNameStyle; if (bundleNameStyle != eAmiga) { if (link->hisAka.point) xscatprintf(&name, "%08x.", link->hisAka.point); else xscatprintf(&name, "%04x%04x.", link->hisAka.net, link->hisAka.node); } else { xscatprintf(&name, "%u.%u.%u.%u.", link->hisAka.zone, link->hisAka.net, link->hisAka.node, link->hisAka.point); } if (typ != REQUEST) { switch (prio) { case crash : xstrcat(&name, "c"); break; case hold : xstrcat(&name, "h"); break; case direct : xstrcat(&name, "d"); break; case immediate : xstrcat(&name, "i"); break; case normal : xstrcat(&name, (typ==PKT) ? "o" : "f"); break; } } else xstrcat(&name, "req"); switch (typ) { case PKT : xstrcat(&name, "ut"); break; case FLOFILE : xstrcat(&name, "lo"); break; case REQUEST : break; } // create floFile xstrcat(&link->floFile, config->outbound); // add suffix for other zones if (link->hisAka.zone != config->addr[0].zone && bundleNameStyle != eAmiga) { link->floFile[strlen(link->floFile)-1]='\0'; xscatprintf(&link->floFile, ".%03x%c", link->hisAka.zone, limiter); } if (link->hisAka.point && bundleNameStyle != eAmiga) xscatprintf(&link->floFile, "%04x%04x.pnt%c", link->hisAka.net, link->hisAka.node, limiter); _createDirectoryTree(link->floFile); // create directoryTree if necessary xstrcat(&link->bsyFile, link->floFile); xstrcat(&link->floFile, name); // separate bundles if (config->separateBundles && (bundleNameStyle!=eAmiga || (bundleNameStyle==eAmiga && link->packerDef==NULL))) { xstrcat(&sepDir, link->bsyFile); if (bundleNameStyle==eAmiga) xscatprintf(&sepDir, "%u.%u.%u.%u.sep%c", link->hisAka.zone, link->hisAka.net, link->hisAka.node ,link->hisAka.point, limiter); else if (link->hisAka.point) xscatprintf(&sepDir, "%08x.sep%c", link->hisAka.point, limiter); else xscatprintf(&sepDir, "%04x%04x.sep%c", link->hisAka.net, link->hisAka.node, limiter); _createDirectoryTree(sepDir); nfree(sepDir); } // create bsyFile if ((tmpPtr=strrchr(name, '.')) != NULL) *tmpPtr = '\0'; xstrscat(&link->bsyFile, name, ".bsy", NULL); nfree(name); // maybe we have session with this link? if ( (fd=open(link->bsyFile, O_CREAT | O_RDWR | O_EXCL, S_IREAD | S_IWRITE)) < 0 ) { #if !defined(__WATCOMC__) int save_errno = errno; if (save_errno != EEXIST) { w_log('7', "cannot create *.bsy file \"%s\" for %s (errno %d)\n", link->bsyFile, link->name, (int)save_errno); nRet = -1; } else { #endif w_log('7', "link %s is busy.", aka2str(link->hisAka)); nfree(link->floFile); nfree(link->bsyFile); nRet = 1; #if !defined(__WATCOMC__) } #endif } else { close(fd); nRet = 0; } return nRet; } int needUseFileBoxForLink (ps_fidoconfig config, s_link *link) { char limiter=PATH_DELIM; char *bsyFile = NULL; e_bundleFileNameStyle bundleNameStyle = eUndef; /* link->useFileBox means: * 0 - unknown, need to check * 1 - don't use * 2 - use box */ if (link->useFileBox == 1) return 0; // Don't use if (link->useFileBox == 2) return 1; // Use // link->useFileBox == 0 -> still don't know if ( (link->fileBox==NULL && config->fileBoxesDir==NULL) || (theApp.module == 2 && !link->tickerPackToBox) ) { link->useFileBox = 1; return 0; } if (link->fileBoxAlways) { link->useFileBox = 2; return 1; } // check if can we use outbound xstrcat(&bsyFile, config->outbound); // add suffix for other zones if (link->hisAka.zone != config->addr[0].zone && bundleNameStyle != eAmiga) { bsyFile[strlen(bsyFile)-1]='\0'; xscatprintf(&bsyFile, ".%03x%c", link->hisAka.zone, limiter); } if (link->hisAka.point && bundleNameStyle != eAmiga) xscatprintf(&bsyFile, "%04x%04x.pnt%c", link->hisAka.net, link->hisAka.node, limiter); _createDirectoryTree(bsyFile); // create directoryTree if necessary if (link->linkBundleNameStyle!=eUndef) bundleNameStyle=link->linkBundleNameStyle; else if (config->bundleNameStyle!=eUndef) bundleNameStyle=config->bundleNameStyle; if (bundleNameStyle != eAmiga) { if (link->hisAka.point) xscatprintf(&bsyFile, "%08x", link->hisAka.point); else xscatprintf(&bsyFile, "%04x%04x", link->hisAka.net, link->hisAka.node); } else { xscatprintf(&bsyFile, "%u.%u.%u.%u", link->hisAka.zone, link->hisAka.net, link->hisAka.node, link->hisAka.point); } xstrscat(&bsyFile, ".bsy", NULL); if (fexist(bsyFile)) { link->useFileBox = 2; } else { // link is not busy, use outrbound link->useFileBox = 1; } nfree (bsyFile); return link->useFileBox - 1; } char *makeFileBoxName (ps_fidoconfig config, s_link *link) { char *name=NULL; xscatprintf (&name, "%s%d.%d.%d.%d%s%c", config->fileBoxesDir, link->hisAka.zone, link->hisAka.net, link->hisAka.node, link->hisAka.point, (link->echoMailFlavour==hold) ? ".h" : "", PATH_DELIM); return name; } void fillCmdStatement(char *cmd, const char *call, const char *archiv, const char *file, const char *path) { const char *start, *tmp, *add; char *p; char fullarch[256]; char fullpath[256]; #ifdef __NT__ GetFullPathName(archiv, sizeof(fullarch), fullarch, &p); if(*path) GetFullPathName(path, sizeof(fullpath), fullpath, &p); #else strcpy(fullpath,path); strcpy(fullarch,archiv); #endif *cmd = '\0'; start = NULL; for (tmp = call; (start = strchr(tmp, '$')) != NULL; tmp = start + 2) { switch(*(start + 1)) { case 'a': add = fullarch; break; case 'p': add = fullpath; break; case 'f': add = file; break; default: strncat(cmd, tmp, (size_t) (start - tmp + 1)); start--; continue; }; strncat(cmd, tmp, (size_t) (start - tmp)); strcat(cmd, add); }; strcat(cmd, tmp); } char *changeFileSuffix(char *fileName, char *newSuffix) { int i = 1; char buff[255]; char *beginOfSuffix = strrchr(fileName, '.')+1; char *newFileName; int length = strlen(fileName)-strlen(beginOfSuffix)+strlen(newSuffix); newFileName = (char *) smalloc((size_t) length+1+2); memset(newFileName, '\0',length+1+2); strncpy(newFileName, fileName, length-strlen(newSuffix)); strcat(newFileName, newSuffix); #ifdef DEBUG_HPT printf("old: %s new: %s\n", fileName, newFileName); #endif while (fexist(newFileName) && (i<255)) { sprintf(buff, "%02x", i); beginOfSuffix = strrchr(newFileName, '.')+1; strncpy(beginOfSuffix+1, buff, 2); i++; } if (!fexist(newFileName)) { rename(fileName, newFileName); return newFileName; } else { w_log('9', "Could not change suffix for %s. File already there and the 255 files after", fileName); nfree(newFileName); return NULL; } }