diff options
Diffstat (limited to 'usr.sbin/sendmail/src/mci.c')
| -rw-r--r-- | usr.sbin/sendmail/src/mci.c | 862 |
1 files changed, 853 insertions, 9 deletions
diff --git a/usr.sbin/sendmail/src/mci.c b/usr.sbin/sendmail/src/mci.c index beff01977351e..18e951a36008b 100644 --- a/usr.sbin/sendmail/src/mci.c +++ b/usr.sbin/sendmail/src/mci.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1995 Eric P. Allman + * Copyright (c) 1995, 1996 Eric P. Allman * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. * @@ -33,10 +33,11 @@ */ #ifndef lint -static char sccsid[] = "@(#)mci.c 8.22.1.1 (Berkeley) 9/16/96"; +static char sccsid[] = "@(#)mci.c 8.46 (Berkeley) 11/3/96"; #endif /* not lint */ #include "sendmail.h" +#include <dirent.h> /* ** Mail Connection Information (MCI) Caching Module. @@ -62,10 +63,17 @@ static char sccsid[] = "@(#)mci.c 8.22.1.1 (Berkeley) 9/16/96"; ** connection and reopen it. Note that this means that a ** server SMTP that doesn't support NOOP will hose the ** algorithm -- but that doesn't seem too likely. +** +** The persistent MCI code is donated by Mark Lovell and Paul +** Vixie. It is based on the long term host status code in KJS +** written by Paul but has been adapted by Mark to fit into the +** MCI structure. */ MCI **MciCache; /* the open connection cache */ +extern int mci_generate_persistent_path __P((const char *, char *, int, bool)); +extern void mci_load_persistent __P((MCI *)); extern void mci_uncache __P((MCI **, bool)); /* ** MCI_CACHE -- enter a connection structure into the open connection cache @@ -84,7 +92,6 @@ mci_cache(mci) register MCI *mci; { register MCI **mcislot; - extern MCI **mci_scan(); /* ** Find the best slot. This may cause expired connections @@ -204,6 +211,8 @@ mci_uncache(mcislot, doquit) return; *mcislot = NULL; + mci_unlock_host(mci); + if (tTd(42, 5)) printf("mci_uncache: uncaching %x (%s) from slot %d (%d)\n", mci, mci->mci_host, mcislot - MciCache, doquit); @@ -279,7 +288,6 @@ mci_get(host, m) { register MCI *mci; register STAB *s; - extern MCI **mci_scan(); #ifdef DAEMON extern SOCKADDR CurHostAddr; @@ -297,6 +305,8 @@ mci_get(host, m) mci = &s->s_mci; mci->mci_host = s->s_name; + mci_load_persistent(mci); + if (tTd(42, 2)) { printf("mci_get(%s %s): mci_state=%d, _flags=%x, _exitstat=%d, _errno=%d\n", @@ -307,8 +317,10 @@ mci_get(host, m) #ifdef SMTP if (mci->mci_state == MCIS_OPEN) { + extern int smtpprobe __P((MCI *)); + /* poke the connection to see if it's still alive */ - smtpprobe(mci); + (void) smtpprobe(mci); /* reset the stored state in the event of a timeout */ if (mci->mci_state != MCIS_OPEN) @@ -330,7 +342,6 @@ mci_get(host, m) # endif } #endif -#ifdef MAYBE_NEXT_RELEASE if (mci->mci_state == MCIS_CLOSED) { time_t now = curtime(); @@ -343,11 +354,38 @@ mci_get(host, m) mci->mci_exitstat = EX_OK; } } -#endif return mci; } /* +** MCI_SETSTAT -- set status codes in MCI structure. +** +** Parameters: +** mci -- the MCI structure to set. +** xstat -- the exit status code. +** dstat -- the DSN status code. +** rstat -- the SMTP status code. +** +** Returns: +** none. +*/ + +void +mci_setstat(mci, xstat, dstat, rstat) + MCI *mci; + int xstat; + char *dstat; + char *rstat; +{ + mci->mci_exitstat = xstat; + mci->mci_status = dstat; + if (mci->mci_rstatus != NULL) + free(mci->mci_rstatus); + if (rstat != NULL) + rstat = newstr(rstat); + mci->mci_rstatus = rstat; +} + /* ** MCI_DUMP -- dump the contents of an MCI structure. ** ** Parameters: @@ -360,6 +398,32 @@ mci_get(host, m) ** none. */ +struct mcifbits +{ + int mcif_bit; /* flag bit */ + char *mcif_name; /* flag name */ +}; +struct mcifbits MciFlags[] = +{ + { MCIF_VALID, "VALID" }, + { MCIF_TEMP, "TEMP" }, + { MCIF_CACHED, "CACHED" }, + { MCIF_ESMTP, "ESMTP" }, + { MCIF_EXPN, "EXPN" }, + { MCIF_SIZE, "SIZE" }, + { MCIF_8BITMIME, "8BITMIME" }, + { MCIF_7BIT, "7BIT" }, + { MCIF_MULTSTAT, "MULTSTAT" }, + { MCIF_INHEADER, "INHEADER" }, + { MCIF_CVT8TO7, "CVT8TO7" }, + { MCIF_DSN, "DSN" }, + { MCIF_8BITOK, "8BITOK" }, + { MCIF_CVT7TO8, "CVT7TO8" }, + { MCIF_INMIME, "INMIME" }, + { 0, NULL } +}; + + void mci_dump(mci, logit) register MCI *mci; @@ -379,9 +443,25 @@ mci_dump(mci, logit) snprintf(p, SPACELEFT(buf, p), "NULL"); goto printit; } + snprintf(p, SPACELEFT(buf, p), "flags=%x", mci->mci_flags); + p += strlen(p); + if (mci->mci_flags != 0) + { + struct mcifbits *f; + + *p++ = '<'; + for (f = MciFlags; f->mcif_bit != 0; f++) + { + if (!bitset(f->mcif_bit, mci->mci_flags)) + continue; + snprintf(p, SPACELEFT(buf, p), "%s,", f->mcif_name); + p += strlen(p); + } + p[-1] = '>'; + } snprintf(p, SPACELEFT(buf, p), - "flags=%x, errno=%d, herrno=%d, exitstat=%d, state=%d, pid=%d,%s", - mci->mci_flags, mci->mci_errno, mci->mci_herrno, + ",%serrno=%d, herrno=%d, exitstat=%d, state=%d, pid=%d,%s", + sep, mci->mci_errno, mci->mci_herrno, mci->mci_exitstat, mci->mci_state, mci->mci_pid, sep); p += strlen(p); snprintf(p, SPACELEFT(buf, p), @@ -392,6 +472,12 @@ mci_dump(mci, logit) sep); p += strlen(p); snprintf(p, SPACELEFT(buf, p), + "status=%s, rstatus=%s,%s", + mci->mci_status == NULL ? "NULL" : mci->mci_status, + mci->mci_rstatus == NULL ? "NULL" : mci->mci_rstatus, + sep); + p += strlen(p); + snprintf(p, SPACELEFT(buf, p), "host=%s, lastuse=%s", mci->mci_host == NULL ? "NULL" : mci->mci_host, ctime(&mci->mci_lastuse)); @@ -426,3 +512,761 @@ mci_dump_all(logit) for (i = 0; i < MaxMciCache; i++) mci_dump(MciCache[i], logit); } + /* +** MCI_LOCK_HOST -- Lock host while sending. +** +** If we are contacting a host, we'll need to +** update the status information in the host status +** file, and if we want to do that, we ought to have +** locked it. This has the (according to some) +** desirable effect of serializing connectivity with +** remote hosts -- i.e.: one connection to a give +** host at a time. +** +** Parameters: +** mci -- containing the host we want to lock. +** +** Returns: +** EX_OK -- got the lock. +** EX_TEMPFAIL -- didn't get the lock. +*/ + +int +mci_lock_host(mci) + MCI *mci; +{ + if (mci == NULL) + { + if (tTd(56, 1)) + printf("mci_lock_host: NULL mci\n"); + return EX_OK; + } + + if (!SingleThreadDelivery) + return EX_OK; + + return mci_lock_host_statfile(mci); +} + +int +mci_lock_host_statfile(mci) + MCI *mci; +{ + int savedErrno = errno; + int retVal = EX_OK; + char fname[MAXPATHLEN+1]; + + if (HostStatDir == NULL || mci->mci_host == NULL) + return EX_OK; + + if (tTd(56, 2)) + printf("mci_lock_host: attempting to lock %s\n", + mci->mci_host); + + if (mci_generate_persistent_path(mci->mci_host, fname, sizeof fname, TRUE) < 0) + { + /* of course this should never happen */ + if (tTd(56, 2)) + printf("mci_lock_host: Failed to generate host path for %s\n", + mci->mci_host); + + retVal = EX_TEMPFAIL; + goto cleanup; + } + + if ((mci->mci_statfile = fopen(fname, "r+")) == NULL) + mci->mci_statfile = fopen(fname, "w"); + + if (mci->mci_statfile == NULL) + { + syserr("mci_lock_host: cannot create host lock file %s", + fname); + goto cleanup; + } + + if (!lockfile(fileno(mci->mci_statfile), fname, "", LOCK_EX|LOCK_NB)) + { + if (tTd(56, 2)) + printf("mci_lock_host: couldn't get lock on %s\n", + fname); + fclose(mci->mci_statfile); + mci->mci_statfile = NULL; + retVal = EX_TEMPFAIL; + goto cleanup; + } + + if (tTd(56, 12) && mci->mci_statfile != NULL) + printf("mci_lock_host: Sanity check -- lock is good\n"); + +cleanup: + errno = savedErrno; + return retVal; +} + /* +** MCI_UNLOCK_HOST -- unlock host +** +** Clean up the lock on a host, close the file, let +** someone else use it. +** +** Parameters: +** mci -- us. +** +** Returns: +** nothing. +*/ + +void +mci_unlock_host(mci) + MCI *mci; +{ + int saveErrno = errno; + + if (mci == NULL) + { + if (tTd(56, 1)) + printf("mci_unlock_host: NULL mci\n"); + return; + } + + if (HostStatDir == NULL || mci->mci_host == NULL) + return; + + if (!SingleThreadDelivery && mci_lock_host_statfile(mci) == EX_TEMPFAIL) + { + if (tTd(56, 1)) + printf("mci_unlock_host: stat file already locked\n"); + } + else + { + if (tTd(56, 2)) + printf("mci_unlock_host: store prior to unlock\n"); + + mci_store_persistent(mci); + } + + if (mci->mci_statfile != NULL) + { + fclose(mci->mci_statfile); + mci->mci_statfile = NULL; + } + + errno = saveErrno; +} + /* +** MCI_LOAD_PERSISTENT -- load persistent host info +** +** Load information about host that is kept +** in common for all running sendmails. +** +** Parameters: +** mci -- the host/connection to load persistent info +** for. +** +** Returns: +** none. +*/ + +void +mci_load_persistent(mci) + MCI *mci; +{ + int saveErrno = errno; + FILE *fp; + int status; + char fname[MAXPATHLEN+1]; + + if (mci == NULL) + { + if (tTd(56, 1)) + printf("mci_load_persistent: NULL mci\n"); + return; + } + + if (HostStatDir == NULL || mci->mci_host == NULL) + return; + + if (tTd(56, 1)) + printf("mci_load_persistent: Attempting to load persistent information for %s\n", + mci->mci_host); + + if (mci_generate_persistent_path(mci->mci_host, fname, sizeof fname, FALSE) < 0) + { + /* Not much we can do if the file isn't there... */ + if (tTd(56, 1)) + printf("mci_load_persistent: Couldn't generate host path\n"); + goto cleanup; + } + + fp = fopen(fname, "r"); + if (fp == NULL) + { + /* I can't think of any reason this should ever happen */ + if (tTd(56, 1)) + printf("mci_load_persistent: open(%s): %s\n", + fname, errstring(errno)); + goto cleanup; + } + + FileName = fname; + (void) mci_read_persistent(fp, mci); + FileName = NULL; + fclose(fp); + +cleanup: + errno = saveErrno; + return; +} + /* +** MCI_READ_PERSISTENT -- read persistent host status file +** +** Parameters: +** fp -- the file pointer to read. +** mci -- the pointer to fill in. +** +** Returns: +** -1 -- if the file was corrupt. +** 0 -- otherwise. +** +** Warning: +** This code makes the assumption that this data +** will be read in an atomic fashion, and that the data +** was written in an atomic fashion. Any other functioning +** may lead to some form of insanity. This should be +** perfectly safe due to underlying stdio buffering. +*/ + +int +mci_read_persistent(fp, mci) + FILE *fp; + register MCI *mci; +{ + int ver; + register char *p; + char buf[MAXLINE]; + + if (fp == NULL) + syserr("mci_read_persistent: NULL fp"); + if (mci == NULL) + syserr("mci_read_persistent: NULL mci"); + if (tTd(56, 93)) + { + printf("mci_read_persistent: fp=%x, mci=", fp); + mci_dump(mci, FALSE); + } + + mci->mci_status = NULL; + if (mci->mci_rstatus != NULL) + free(mci->mci_rstatus); + mci->mci_rstatus = NULL; + + rewind(fp); + while (fgets(buf, sizeof buf, fp) != NULL) + { + p = strchr(buf, '\n'); + if (p != NULL) + *p = '\0'; + switch (buf[0]) + { + case 'V': /* version stamp */ + ver = atoi(&buf[1]); + if (ver < 0 || ver > 0) + syserr("Unknown host status version %d: %d max", + ver, 0); + break; + + case 'E': /* UNIX error number */ + mci->mci_errno = atoi(&buf[1]); + break; + + case 'H': /* DNS error number */ + mci->mci_herrno = atoi(&buf[1]); + break; + + case 'S': /* UNIX exit status */ + mci->mci_exitstat = atoi(&buf[1]); + break; + + case 'D': /* DSN status */ + mci->mci_status = newstr(&buf[1]); + break; + + case 'R': /* SMTP status */ + mci->mci_rstatus = newstr(&buf[1]); + break; + + case 'U': /* last usage time */ + mci->mci_lastuse = atol(&buf[1]); + break; + + case '.': /* end of file */ + return 0; + + default: + syserr("Unknown host status line \"%s\"", buf); + return -1; + } + } + return 0; +} + /* +** MCI_STORE_PERSISTENT -- Store persistent MCI information +** +** Store information about host that is kept +** in common for all running sendmails. +** +** Parameters: +** mci -- the host/connection to store persistent info for. +** +** Returns: +** none. +*/ + +void +mci_store_persistent(mci) + MCI *mci; +{ + int saveErrno = errno; + + if (mci == NULL) + { + if (tTd(56, 1)) + printf("mci_store_persistent: NULL mci\n"); + return; + } + + if (HostStatDir == NULL || mci->mci_host == NULL) + return; + + if (tTd(56, 1)) + printf("mci_store_persistent: Storing information for %s\n", + mci->mci_host); + + if (mci->mci_statfile == NULL) + { + if (tTd(56, 1)) + printf("mci_store_persistent: no statfile\n"); + return; + } + + rewind(mci->mci_statfile); +#if !NOFTRUNCATE + (void) ftruncate(fileno(mci->mci_statfile), (off_t) 0); +#endif + + fprintf(mci->mci_statfile, "V0\n"); + fprintf(mci->mci_statfile, "E%d\n", mci->mci_errno); + fprintf(mci->mci_statfile, "H%d\n", mci->mci_herrno); + fprintf(mci->mci_statfile, "S%d\n", mci->mci_exitstat); + if (mci->mci_status != NULL) + fprintf(mci->mci_statfile, "D%.80s\n", + denlstring(mci->mci_status, TRUE, FALSE)); + if (mci->mci_rstatus != NULL) + fprintf(mci->mci_statfile, "R%.80s\n", + denlstring(mci->mci_rstatus, TRUE, FALSE)); + fprintf(mci->mci_statfile, "U%ld\n", mci->mci_lastuse); + fprintf(mci->mci_statfile, ".\n"); + + fflush(mci->mci_statfile); + +cleanup: + errno = saveErrno; + return; +} + /* +** MCI_TRAVERSE_PERSISTENT -- walk persistent status tree +** +** Recursively find all the mci host files in `pathname'. Default to +** main host status directory if no path is provided. +** Call (*action)(pathname, host) for each file found. +** +** Note: all information is collected in a list before it is processed. +** This may not be the best way to do it, but it seems safest, since +** the file system would be touched while we are attempting to traverse +** the directory tree otherwise (during purges). +** +** Parameters: +** action -- function to call on each node. If returns < 0, +** return immediately. +** pathname -- root of tree. If null, use main host status +** directory. +** +** Returns: +** < 0 -- if any action routine returns a negative value, that +** value is returned. +** 0 -- if we successfully went to completion. +*/ + +int +mci_traverse_persistent(action, pathname) + int (*action)(); + char *pathname; +{ + struct stat statbuf; + DIR *d; + int ret = 0; + + if (pathname == NULL) + pathname = HostStatDir; + if (pathname == NULL) + return -1; + + if (tTd(56, 1)) + printf("mci_traverse: pathname is %s\n", pathname); + + ret = stat(pathname, &statbuf); + if (ret < 0) + { + if (tTd(56, 2)) + printf("mci_traverse: Failed to stat %s: %s\n", + pathname, errstring(errno)); + return ret; + } + if (S_ISDIR(statbuf.st_mode)) + { + struct dirent *e; + char *newptr; + char newpath[MAXPATHLEN+1]; + + if ((d = opendir(pathname)) == NULL) + { + if (tTd(56, 2)) + printf("mci_traverse: opendir %s: %s\n", + pathname, errstring(errno)); + return -1; + } + + if (strlen(pathname) >= sizeof newpath - MAXNAMLEN - 3) + { + if (tTd(56, 2)) + printf("mci_traverse: path \"%s\" too long", + pathname); + return -1; + } + strcpy(newpath, pathname); + newptr = newpath + strlen(newpath); + *newptr++ = '/'; + + while ((e = readdir(d)) != NULL) + { + if (e->d_name[0] == '.') + continue; + + strncpy(newptr, e->d_name, + sizeof newpath - (newptr - newpath) - 1); + newpath[sizeof newpath - 1] = '\0'; + + ret = mci_traverse_persistent(action, newpath); + if (ret < 0) + break; + + /* + ** The following appears to be + ** necessary during purgest, since + ** we modify the directory structure + */ + + if (action == mci_purge_persistent) + rewinddir(d); + } + closedir(d); + } + else if (S_ISREG(statbuf.st_mode)) + { + char *end = pathname + strlen(pathname) - 1; + char *start; + char *scan; + char host[MAXHOSTNAMELEN]; + char *hostptr = host; + + /* + ** Reconstruct the host name from the path to the + ** persistent information. + */ + + do + { + if (hostptr != host) + *(hostptr++) = '.'; + start = end; + while (*(start - 1) != '/') + start--; + + if (*end == '.') + end--; + + for (scan = start; scan <= end; scan++) + *(hostptr++) = *scan; + + end = start - 2; + } while (*end == '.'); + + *hostptr = '\0'; + + /* + ** Do something with the file containing the persistent + ** information. + */ + ret = (*action)(pathname, host); + } + + return ret; +} + /* +** MCI_PRINT_PERSISTENT -- print persisten info +** +** Dump the persistent information in the file 'pathname' +** +** Parameters: +** pathname -- the pathname to the status file. +** hostname -- the corresponding host name. +** +** Returns: +** 0 +*/ + +int +mci_print_persistent(pathname, hostname) + char *pathname; + char *hostname; +{ + static int initflag = FALSE; + FILE *fp; + int status; + int width = Verbose ? 78 : 25; + bool locked; + char *p; + MCI mcib; + + if (!initflag) + { + initflag = TRUE; + printf(" -------------- Hostname --------------- How long ago ---------Results---------\n"); + } + + fp = fopen(pathname, "r+"); + + if (fp == NULL) + { + if (tTd(56, 1)) + printf("mci_print_persistent: cannot open %s: %s\n", + pathname, errstring(errno)); + return 0; + } + + bzero(&mcib, sizeof mcib); + if (mci_read_persistent(fp, &mcib) < 0) + { + syserr("%s: could not read status file", pathname); + fclose(fp); + return 0; + } + + locked = !lockfile(fileno(fp), pathname, "", LOCK_EX|LOCK_NB); + fclose(fp); + + printf("%c%-39s %12s ", + locked ? '*' : ' ', hostname, + pintvl(curtime() - mcib.mci_lastuse, TRUE)); + if (mcib.mci_rstatus != NULL) + printf("%.*s\n", width, mcib.mci_rstatus); + else if (mcib.mci_exitstat == EX_TEMPFAIL && mcib.mci_errno != 0) + printf("Deferred: %.*s\n", width - 10, errstring(mcib.mci_errno)); + else if (mcib.mci_exitstat != 0) + { + int i = mcib.mci_exitstat - EX__BASE; + extern int N_SysEx; + extern char *SysExMsg[]; + + if (i < 0 || i > N_SysEx) + { + char buf[80]; + + snprintf(buf, sizeof buf, "Unknown mailer error %d", + mcib.mci_exitstat); + printf("%.*s\n", width, buf); + } + else + printf("%.*s\n", width, &(SysExMsg[i])[5]); + } + else if (mcib.mci_errno == 0) + printf("OK\n"); + else + printf("OK: %.*s\n", width - 4, errstring(mcib.mci_errno)); + + return 0; +} + /* +** MCI_PURGE_PERSISTENT -- Remove a persistence status file. +** +** Parameters: +** pathname -- path to the status file. +** hostname -- name of host corresponding to that file. +** +** Returns: +** 0 +*/ + +int +mci_purge_persistent(pathname, hostname) + char *pathname; + char *hostname; +{ + char *end = pathname + strlen(pathname) - 1; + + if (tTd(56, 1)) + printf("mci_purge_persistent: purging %s\n", pathname); + + /* remove the file */ + if (unlink(pathname) < 0) + { + if (tTd(56, 2)) + printf("mci_purge_persistent: failed to unlink %s: %s\n", + pathname, errstring(errno)); + return -1; + } + + /* + ** remove empty parent directories. + */ + + for (;;) + { + while (*end != '/') + end--; + *(end--) = '\0'; + + if (*end != '.') + break; + + if (tTd(56, 1)) + printf("mci_purge_persistent: dpurge %s\n", pathname); + + if (rmdir(pathname) < 0) + { + if (errno == ENOENT || errno == EEXIST) + break; /* directory is not empty */ +#ifdef ENOTEMTPY + if (errno == ENOTEMPTY) + break; /* BSDism */ +#endif + if (tTd(56, 2)) + printf("mci_purge_persistent: rmdir %s: %s\n", + pathname, errstring(errno)); + break; + } + + } + + return 0; +} + /* +** MCI_GENERATE_PERSISTENT_PATH -- generate path from hostname +** +** Given `host', convert from a.b.c to $QueueDir/.hoststat/c./b./a, +** putting the result into `path'. if `createflag' is set, intervening +** directories will be created as needed. +** +** Parameters: +** host -- host name to convert from. +** path -- place to store result. +** pathlen -- length of path buffer. +** createflag -- if set, create intervening directories as +** needed. +** +** Returns: +** 0 -- success +** -1 -- failure +*/ + +int +mci_generate_persistent_path(host, path, pathlen, createflag) + const char *host; + char *path; + int pathlen; + bool createflag; +{ + char *elem, *p, *x, ch; + int ret = 0; + int len; + char t_host[MAXHOSTNAMELEN]; + + /* + ** Rationality check the arguments. + */ + + if (host == NULL) + syserr("mci_generate_persistent_path: null host"); + if (path == NULL) + syserr("mci_generate_persistent_path: null path"); + + if (tTd(56, 80)) + printf("mci_generate_persistent_path(%s): ", host); + + /* make certain this is not a bracketed host number */ + if (strlen(host) > sizeof t_host - 1) + return -1; + if (host[0] == '[') + strcpy(t_host, host + 1); + else + strcpy(t_host, host); + + /* + ** Delete any trailing dots from the hostname. + ** Leave 'elem' pointing at the \0. + */ + + elem = t_host + strlen(t_host); + while (elem > t_host && (elem[-1] == '.' || elem[-1] == ']')) + *--elem = '\0'; + + /* check for what will be the final length of the path */ + len = strlen(HostStatDir) + 2; + for (p = (char *) host; *p != '\0'; p++) + { + if (*p == '|' || *p != '.') + len++; + len++; + } + if (len > pathlen) + return -1; + + strcpy(path, HostStatDir); + p = path + strlen(path); + + while (elem > t_host) + { + if (!path_is_dir(path, createflag)) + { + ret = -1; + break; + } + elem--; + while (elem >= t_host && *elem != '.') + elem--; + *p++ = '/'; + x = elem + 1; + while ((ch = *x++) != '\0' && ch != '.') + { + if (isupper(ch)) + ch = tolower(ch); + if (ch == '|') + *p++ = '|'; /* | -> || */ + else if (ch == '/') + ch = '|'; /* / -> | */ + *p++ = ch; + } + if (elem >= t_host) + *p++ = '.'; + *p = '\0'; + } + + if (tTd(56, 80)) + { + if (ret < 0) + printf("FAILURE %d\n", ret); + else + printf("SUCCESS %s\n", path); + } + + return (ret); +} |