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mars_nwe-0.96.pl07

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Mario Fetka 2011-11-13 00:38:55 +01:00
parent 164365d514
commit 01778ec986
20 changed files with 743 additions and 360 deletions
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5
CHANGES
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@ -1,5 +1,5 @@
Sorry, this is in German only. :-( Sorry, this is in German only. :-(
Aenderungen in mars_nwe bis zum : 02-Jan-96 Aenderungen in mars_nwe bis zum : 22-Jan-96
-------------------------------- --------------------------------
Erste 'oeffentliche' Version Erste 'oeffentliche' Version
^^^^^^^^^^ VERSION 0.94 ^^^^^^^^ ^^^^^^^^^^ VERSION 0.94 ^^^^^^^^
@ -59,3 +59,6 @@ Erste 'oeffentliche' Version
- Es kann nun gesteuert werden (nw.ini:310), dass wdogs zu einer - Es kann nun gesteuert werden (nw.ini:310), dass wdogs zu einer
connection nur gesendet werden, falls der client ueber eine device connection nur gesendet werden, falls der client ueber eine device
net < angebbarer anzahl tics ist. (z.B. fuer IPX ueber ISDN) net < angebbarer anzahl tics ist. (z.B. fuer IPX ueber ISDN)
- Verarbeitung von 'PIPE Jobs' eingebaut.
- Bug beim Drucken korrigiert. (nprint funktionierte nicht)

4
README
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@ -1,4 +1,4 @@
(C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany (C)opyright (C) 1993,1996 Martin Stover, Marburg, Germany
to compile and install, please read INSTALL ! to compile and install, please read INSTALL !
@ -65,7 +65,7 @@ Have luck with trying. :)
BTW: The kick to make mars_nwe public was the BTW: The kick to make mars_nwe public was the
publication of linware ( lwared ), the Novell-Server-Emulator publication of linware ( lwared ), the Novell-Server-Emulator
from Ales Dryak (A.Dryak@sh.cvut.cz). from Ales Dryak (A.Dryak@sh.cvut.cz).
I hope both products kann make profit from each other. I hope both products can make profit from each other.
-----> SuperNOS ala Linux ;-) -----> SuperNOS ala Linux ;-)
Novell don't want to make it anymore. :-( Novell don't want to make it anymore. :-(

2
README.ger
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@ -1,4 +1,4 @@
(C)opyright (C) 1993,1995 Martin Stover, Marburg (C)opyright (C) 1993,1996 Martin Stover, Marburg
Hilfe zum Kompilieren bzw. Installieren siehe in 'INSTALL' ! Hilfe zum Kompilieren bzw. Installieren siehe in 'INSTALL' !

301
connect.c
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@ -1,4 +1,4 @@
/* connect.c 13-Jan-96 */ /* connect.c 22-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany /* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
@ -33,13 +33,11 @@ extern int errno;
static int default_uid=-1; static int default_uid=-1;
static int default_gid=-1; static int default_gid=-1;
#include "nwvolume.h"
#include "connect.h" #include "connect.h"
#define MAX_NW_DIRS 255 NW_DIR dirs[MAX_NW_DIRS];
static NW_DIR dirs[MAX_NW_DIRS]; int used_dirs=0;
static int used_dirs=0;
static NW_VOL vols[MAX_NW_VOLS];
static int used_vols=0;
static int connect_is_init = 0; static int connect_is_init = 0;
@ -62,20 +60,20 @@ static char *build_unix_name(NW_PATH *nwpath, int modus)
static char unixname[300]; /* must be big enouugh */ static char unixname[300]; /* must be big enouugh */
int volume = nwpath->volume; int volume = nwpath->volume;
char *p, *pp; char *p, *pp;
if (volume < 0 || volume >= used_vols) { if (volume < 0 || volume >= used_nw_volumes) {
fprintf(stderr, "build_unix_name volume=%d not ok\n", volume); fprintf(stderr, "build_unix_name volume=%d not ok\n", volume);
strcpy(unixname, "ZZZZZZZZZZZZ"); /* vorsichthalber */ strcpy(unixname, "ZZZZZZZZZZZZ"); /* vorsichthalber */
return(unixname); return(unixname);
} }
strcpy(unixname, vols[volume].unixname); /* first UNIXNAME VOLUME */ strcpy(unixname, nw_volumes[volume].unixname); /* first UNIXNAME VOLUME */
p = pp = unixname+strlen(unixname); p = pp = unixname+strlen(unixname);
strcpy(p, nwpath->path); /* now the path */ strcpy(p, nwpath->path); /* now the path */
p += strlen(nwpath->path); p += strlen(nwpath->path);
if ( (!(modus & 1)) && nwpath->fn[0]) if ( (!(modus & 1)) && nwpath->fn[0])
strcpy(p, nwpath->fn); /* und jetzt fn */ strcpy(p, nwpath->fn); /* and now fn */
else if ((modus & 2) && (*(p-1) == '/')) *(p-1) = '\0'; else if ((modus & 2) && (*(p-1) == '/')) *(p-1) = '\0';
if (vols[volume].options & 1) downstr((uint8*)pp); if (nw_volumes[volume].options & 1) downstr((uint8*)pp);
return(unixname); return(unixname);
} }
@ -84,11 +82,11 @@ static int new_file_handle(void)
int rethandle = -1; int rethandle = -1;
FILE_HANDLE *fh=NULL; FILE_HANDLE *fh=NULL;
while (++rethandle < anz_fhandles) { while (++rethandle < anz_fhandles) {
if (file_handles[rethandle].fd < 0) { /* empty slot */ FILE_HANDLE *fh=&(file_handles[rethandle]);
fh = &(file_handles[rethandle]); if (fh->fd == -1 && !(fh->flags & 4)) { /* empty slot */
rethandle++; rethandle++;
break; break;
} } else fh=NULL;
} }
if (fh == NULL) { if (fh == NULL) {
if (anz_fhandles < MAX_FILEHANDLES) { if (anz_fhandles < MAX_FILEHANDLES) {
@ -97,36 +95,48 @@ static int new_file_handle(void)
} else return(0); /* no free handle anymore */ } else return(0); /* no free handle anymore */
} }
/* init handle */ /* init handle */
fh->fd = -1; fh->fd = -2;
fh->offd = 0L; fh->offd = 0L;
fh->tmodi = 0L; fh->tmodi = 0L;
fh->name[0] = '\0'; fh->name[0] = '\0';
fh->flags = 0;
fh->f = NULL;
XDPRINTF((5, 0, "new_file_handle=%d, anz_fhandles=%d",
rethandle, anz_fhandles));
return(rethandle); return(rethandle);
} }
static int free_file_handle(int fhandle) static int free_file_handle(int fhandle)
{ {
int result=-0x88;
if (fhandle > 0 && (fhandle <= anz_fhandles)) { if (fhandle > 0 && (fhandle <= anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle-1]); FILE_HANDLE *fh=&(file_handles[fhandle-1]);
if (fh->fd > -1) { if (fh->fd > -1) {
close(fh->fd); if (fh->flags & 2) {
fh->fd = -1; if (fh->f) pclose(fh->f);
if (fh->tmodi > 0L) { fh->f = NULL;
} else close(fh->fd);
if (fh->tmodi > 0L && !(fh->flags & 2)) {
/* now set date and time */ /* now set date and time */
struct utimbuf ut; struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi; ut.actime = ut.modtime = fh->tmodi;
utime(fh->name, &ut); utime(fh->name, &ut);
fh->tmodi = 0L;
} }
} }
if (fhandle == anz_fhandles) { fh->fd = -1;
if (fhandle == anz_fhandles && !(fh->flags & 4)) {
/* was last */ /* was last */
anz_fhandles--; anz_fhandles--;
while (anz_fhandles && file_handles[anz_fhandles-1].fd < 0) while (anz_fhandles && file_handles[anz_fhandles-1].fd == -1
&& !(file_handles[anz_fhandles-1].flags & 4) )
anz_fhandles--; anz_fhandles--;
} }
return(0); result=0;
} }
return(-0x88); /* wrong filehandle */ XDPRINTF((5, 0, "free_file_handle=%d, anz_fhandles=%d, result=%d",
fhandle, anz_fhandles, result));
return(result); /* wrong filehandle */
} }
static int new_dir_handle(ino_t inode, NW_PATH *nwpath) static int new_dir_handle(ino_t inode, NW_PATH *nwpath)
@ -174,7 +184,7 @@ static int new_dir_handle(ino_t inode, NW_PATH *nwpath)
if ((fh->f = opendir(fh->unixname)) != (DIR*) NULL){ if ((fh->f = opendir(fh->unixname)) != (DIR*) NULL){
fh->kpath = fh->unixname + strlen(fh->unixname); fh->kpath = fh->unixname + strlen(fh->unixname);
fh->volume = nwpath->volume; fh->volume = nwpath->volume;
fh->vol_options = vols[fh->volume].options; fh->vol_options = nw_volumes[fh->volume].options;
fh->inode = inode; fh->inode = inode;
fh->timestamp = akttime; fh->timestamp = akttime;
} else { } else {
@ -223,14 +233,14 @@ void set_guid(int gid, int uid)
} else XDPRINTF((5,0,"SET GID=%d, UID=%d OK", gid, uid)); } else XDPRINTF((5,0,"SET GID=%d, UID=%d OK", gid, uid));
} }
char *conn_get_nwpath_name(NW_PATH *p) static char *conn_get_nwpath_name(NW_PATH *p)
/* for debugging */ /* for debugging */
{ {
static char nwpathname[300]; static char nwpathname[300];
char volname[100]; char volname[100];
if (p->volume < 0 || p->volume >= used_vols) { if (p->volume < 0 || p->volume >= used_nw_volumes) {
sprintf(volname, "<%d=NOT-OK>", (int)p->volume); sprintf(volname, "<%d=NOT-OK>", (int)p->volume);
} else strcpy(volname, vols[p->volume].sysname); } else strcpy(volname, nw_volumes[p->volume].sysname);
sprintf(nwpathname, "%s:%s%s", volname, p->path, p->fn); sprintf(nwpathname, "%s:%s%s", volname, p->path, p->fn);
return(nwpathname); return(nwpathname);
} }
@ -262,25 +272,13 @@ static int x_str_match(uint8 *s, uint8 *p)
break; break;
case '.' : case '.' :
#if 0
if (!*s && !*p) return(1); /* point at end */
#else
if (!*s && (!*p || *p == '*' || *p == '?')) return(1); if (!*s && (!*p || *p == '*' || *p == '?')) return(1);
#endif
if (pc != *s++) return(0); if (pc != *s++) return(0);
if (*p == '*') return(1); if (*p == '*') return(1);
break; break;
case '*' : case '*' :
#if 0
if (!*p) {
uint8 *ss=s;
while (*ss) if (*ss++ == '.') return(0);
return(1); /* last star */
}
#else
if (!*p) return(1); if (!*p) return(1);
#endif
while (*s){ while (*s){
if (x_str_match(s, p) == 1) return(1); if (x_str_match(s, p) == 1) return(1);
++s; ++s;
@ -330,14 +328,14 @@ static int x_str_match(uint8 *s, uint8 *p)
return ( (*s) ? 0 : 1); return ( (*s) ? 0 : 1);
} }
static int str_match(uint8 *s, uint8 *p, uint8 options) int fn_match(uint8 *s, uint8 *p, uint8 options)
{ {
uint8 *ss=s; uint8 *ss=s;
int len=0; int len=0;
int pf=0; int pf=0;
for (; *ss; ss++){ for (; *ss; ss++){
if (*ss == '.') { if (*ss == '.') {
if (pf++) return(0); /* Kein 2. Punkt */ if (pf++) return(0); /* no 2. pouint */
len=0; len=0;
} else { } else {
if ((pf && len > 3) || len > 8) return(0); if ((pf && len > 3) || len > 8) return(0);
@ -372,8 +370,8 @@ static int func_search_entry(NW_PATH *nwpath, int attrib,
FUNC_SEARCH fs_local; FUNC_SEARCH fs_local;
if (!fs) fs = &fs_local; if (!fs) fs = &fs_local;
fs->attrib = attrib; fs->attrib = attrib;
if (volume < 0 || volume >= used_vols) return(-1); /* something wrong */ if (volume < 0 || volume >= used_nw_volumes) return(-1); /* something wrong */
else soptions = vols[volume].options; else soptions = nw_volumes[volume].options;
strcpy(entry, nwpath->fn); strcpy(entry, nwpath->fn);
if (soptions & 1) downstr(entry); /* now downshift chars */ if (soptions & 1) downstr(entry); /* now downshift chars */
nwpath->fn[0] = '\0'; nwpath->fn[0] = '\0';
@ -391,7 +389,7 @@ static int func_search_entry(NW_PATH *nwpath, int attrib,
okflag = (name[0] != '.' && okflag = (name[0] != '.' &&
( (entry[0] == '*' && entry[1] == '\0') ( (entry[0] == '*' && entry[1] == '\0')
|| (!strcmp(name, entry)) || (!strcmp(name, entry))
|| str_match(name, entry, soptions))); || fn_match(name, entry, soptions)));
if (okflag) { if (okflag) {
*kpath = '\0'; *kpath = '\0';
strcpy(kpath, name); strcpy(kpath, name);
@ -430,8 +428,8 @@ static int get_dir_entry(NW_PATH *nwpath,
uint8 entry[256]; uint8 entry[256];
int volume = nwpath->volume; int volume = nwpath->volume;
uint8 soptions; uint8 soptions;
if (volume < 0 || volume >= used_vols) return(0); /* something wrong */ if (volume < 0 || volume >= used_nw_volumes) return(0); /* something wrong */
else soptions = vols[volume].options; else soptions = nw_volumes[volume].options;
strcpy(entry, nwpath->fn); strcpy(entry, nwpath->fn);
if (soptions & 1) downstr(entry); /* now downshift chars */ if (soptions & 1) downstr(entry); /* now downshift chars */
@ -453,7 +451,7 @@ static int get_dir_entry(NW_PATH *nwpath,
okflag = (name[0] != '.' && okflag = (name[0] != '.' &&
( (entry[0] == '*' && entry[1] == '\0') ( (entry[0] == '*' && entry[1] == '\0')
|| (!strcmp(name, entry)) || (!strcmp(name, entry))
|| str_match(name, entry, soptions))); || fn_match(name, entry, soptions)));
if (okflag) { if (okflag) {
*kpath = '\0'; *kpath = '\0';
strcpy(kpath, name); strcpy(kpath, name);
@ -506,7 +504,7 @@ static int get_dh_entry(DIR_HANDLE *dh,
okflag = (name[0] != '.' && ( okflag = (name[0] != '.' && (
(!strcmp(name, entry)) || (!strcmp(name, entry)) ||
(entry[0] == '*' && entry[1] == '\0') (entry[0] == '*' && entry[1] == '\0')
|| str_match(name, entry, dh->vol_options))); || fn_match(name, entry, dh->vol_options)));
if (okflag) { if (okflag) {
strcpy(dh->kpath, name); strcpy(dh->kpath, name);
@ -600,9 +598,9 @@ static int build_path( NW_PATH *path,
if (only_dir) path->fn[0] = '\0'; if (only_dir) path->fn[0] = '\0';
if (vol[0]) { /* there is a volume in path */ if (vol[0]) { /* there is a volume in path */
int j = used_vols; int j = used_nw_volumes;
while (j--) { while (j--) {
if (!strcmp(vols[j].sysname, vol)) { if (!strcmp(nw_volumes[j].sysname, vol)) {
path->volume = j; path->volume = j;
break; break;
} }
@ -733,7 +731,7 @@ int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle,
return(completition); return(completition);
} }
static uint16 un_date_2_nw(time_t time, uint8 *d) uint16 un_date_2_nw(time_t time, uint8 *d)
{ {
struct tm *s_tm=localtime(&time); struct tm *s_tm=localtime(&time);
uint16 xdate=s_tm->tm_year - 80; uint16 xdate=s_tm->tm_year - 80;
@ -745,7 +743,7 @@ static uint16 un_date_2_nw(time_t time, uint8 *d)
return(xdate); return(xdate);
} }
static time_t nw_2_un_time(uint8 *d, uint8 *t) time_t nw_2_un_time(uint8 *d, uint8 *t)
{ {
uint16 xdate = GET_BE16(d); uint16 xdate = GET_BE16(d);
uint16 xtime = (t != (uint8*) NULL) ? GET_BE16(t) : 0; uint16 xtime = (t != (uint8*) NULL) ? GET_BE16(t) : 0;
@ -766,7 +764,7 @@ static time_t nw_2_un_time(uint8 *d, uint8 *t)
return(mktime(&s_tm)); return(mktime(&s_tm));
} }
static uint16 un_time_2_nw(time_t time, uint8 *d) uint16 un_time_2_nw(time_t time, uint8 *d)
{ {
struct tm *s_tm=localtime(&time); struct tm *s_tm=localtime(&time);
uint16 xdate=s_tm->tm_hour; uint16 xdate=s_tm->tm_hour;
@ -831,7 +829,7 @@ int nw_creat_open_file(int dir_handle, uint8 *data, int len,
{ {
int fhandle=new_file_handle(); int fhandle=new_file_handle();
if (fhandle){ if (fhandle > 0){
FILE_HANDLE *fh=&(file_handles[fhandle-1]); FILE_HANDLE *fh=&(file_handles[fhandle-1]);
NW_PATH nwpath; NW_PATH nwpath;
int completition = conn_get_kpl_path(&nwpath, dir_handle, data, len, 0); int completition = conn_get_kpl_path(&nwpath, dir_handle, data, len, 0);
@ -845,12 +843,29 @@ int nw_creat_open_file(int dir_handle, uint8 *data, int len,
} }
} }
#endif #endif
if (completition > -1) { if (completition > -1) {
struct stat stbuff; struct stat stbuff;
completition = -0xff; /* no File Found */ completition = -0xff; /* no File Found */
strcpy(fh->name, build_unix_name(&nwpath, 0)); strcpy(fh->name, build_unix_name(&nwpath, 0));
if (get_volume_options(nwpath.volume, 1) & VOL_OPTION_IS_PIPE) {
/* this is a PIPE Dir */
int statr = stat(fh->name, &stbuff);
if (!statr && (stbuff.st_mode & S_IFMT) != S_IFDIR) {
char pipecommand[300];
char *pipeopen = (creatmode || (access & 2)) ? "w" : "r";
char *topipe = "READ";
if (creatmode) topipe = "CREAT";
else if (access & 2) topipe = "WRITE";
sprintf(pipecommand, "%s %s", fh->name, topipe);
fh->f = popen(pipecommand, pipeopen);
fh->fd = (fh->f) ? fileno(fh->f) : -1;
if (fh->fd > -1) {
fh->flags |= 2;
get_file_attrib(info, &stbuff, &nwpath);
return(fhandle);
}
}
} else {
if (creatmode) { /* creat File */ if (creatmode) { /* creat File */
if (creatmode & 0x2) { /* creatnew */ if (creatmode & 0x2) { /* creatnew */
if (!stat(fh->name, &stbuff)) { if (!stat(fh->name, &stbuff)) {
@ -868,7 +883,6 @@ int nw_creat_open_file(int dir_handle, uint8 *data, int len,
fh->fd = open(fh->name, O_CREAT|O_TRUNC|O_RDWR, 0777); fh->fd = open(fh->name, O_CREAT|O_TRUNC|O_RDWR, 0777);
if (fh->fd < 0) completition = -0x85; /* no delete /create Rights */ if (fh->fd < 0) completition = -0x85; /* no delete /create Rights */
} }
if (fh->fd > -1) { if (fh->fd > -1) {
close(fh->fd); close(fh->fd);
fh->fd = open(fh->name, O_RDWR); fh->fd = open(fh->name, O_RDWR);
@ -897,8 +911,8 @@ int nw_creat_open_file(int dir_handle, uint8 *data, int len,
#endif #endif
return(fhandle); return(fhandle);
} }
} /* else (NOT DEVICE) */
} }
XDPRINTF((5,0,"OPEN FILE not OK ! fh->name:%s: fhandle=%d",fh->name, fhandle)); XDPRINTF((5,0,"OPEN FILE not OK ! fh->name:%s: fhandle=%d",fh->name, fhandle));
free_file_handle(fhandle); free_file_handle(fhandle);
#ifdef TEST_FNAME #ifdef TEST_FNAME
@ -916,6 +930,8 @@ static int do_delete_file(NW_PATH *nwpath, FUNC_SEARCH *fs)
char unname[256]; char unname[256];
strcpy(unname, build_unix_name(nwpath, 0)); strcpy(unname, build_unix_name(nwpath, 0));
XDPRINTF((5,0,"DELETE FILE unname:%s:", unname)); XDPRINTF((5,0,"DELETE FILE unname:%s:", unname));
if (get_volume_options(nwpath->volume, 1) & VOL_OPTION_IS_PIPE)
return(0); /* don't delete 'pipe commands' */
if (!unlink(unname)) return(0); if (!unlink(unname)) return(0);
return(-0x8a); /* NO Delete Privileges */ return(-0x8a); /* NO Delete Privileges */
} }
@ -956,12 +972,21 @@ int nw_close_datei(int fhandle)
if (fhandle > 0 && (fhandle <= anz_fhandles)) { if (fhandle > 0 && (fhandle <= anz_fhandles)) {
FILE_HANDLE *fh=&(file_handles[fhandle-1]); FILE_HANDLE *fh=&(file_handles[fhandle-1]);
if (fh->fd > -1) { if (fh->fd > -1) {
close(fh->fd); int result = 0;
int result2;
if (fh->flags & 2) {
if (fh->f) {
result=pclose(fh->f);
if (result) result = -1;
}
fh->f = NULL;
} else result=close(fh->fd);
fh->fd = -1; fh->fd = -1;
if (fh->tmodi > 0L) { if (fh->tmodi > 0L && !(fh->flags&2)) {
struct utimbuf ut; struct utimbuf ut;
ut.actime = ut.modtime = fh->tmodi; ut.actime = ut.modtime = fh->tmodi;
utime(fh->name, &ut); utime(fh->name, &ut);
fh->tmodi = 0L;
} }
#ifdef TEST_FNAME #ifdef TEST_FNAME
if (fhandle == test_handle) { if (fhandle == test_handle) {
@ -969,8 +994,9 @@ int nw_close_datei(int fhandle)
nw_debug = -99; nw_debug = -99;
} }
#endif #endif
return(free_file_handle(fhandle)); result2=free_file_handle(fhandle);
} return((result == -1) ? -0xff : result2);
} else return(free_file_handle(fhandle));
} }
return(-0x88); /* wrong filehandle */ return(-0x88); /* wrong filehandle */
} }
@ -1149,6 +1175,13 @@ int mv_file(int qdirhandle, uint8 *q, int qlen,
int completition=conn_get_kpl_path(&quellpath, qdirhandle, q, qlen, 0); int completition=conn_get_kpl_path(&quellpath, qdirhandle, q, qlen, 0);
if (!completition > -1){ if (!completition > -1){
completition=conn_get_kpl_path(&zielpath, zdirhandle, z, zlen, 0); completition=conn_get_kpl_path(&zielpath, zdirhandle, z, zlen, 0);
if (completition > -1) {
if (get_volume_options(quellpath.volume, 1) &
VOL_OPTION_IS_PIPE ||
get_volume_options(zielpath.volume, 1) &
VOL_OPTION_IS_PIPE)
completition = -0x9c;
}
if (completition > -1){ if (completition > -1){
char unquelle[256]; char unquelle[256];
char unziel[256]; char unziel[256];
@ -1203,6 +1236,7 @@ int nw_init_connect(void)
uint8 *login = (uint8*) "LOGIN/"; uint8 *login = (uint8*) "LOGIN/";
NW_PATH nwlogin; NW_PATH nwlogin;
FILE *f= open_nw_ini(); FILE *f= open_nw_ini();
if (f != (FILE*) NULL){ if (f != (FILE*) NULL){
uint8 buff[256]; uint8 buff[256];
struct stat stbuff; struct stat stbuff;
@ -1222,58 +1256,31 @@ int nw_init_connect(void)
d->drive = 0; d->drive = 0;
d++; d++;
} }
if (!connect_is_init) {
k = -1; if (connect_is_init) {
connect_is_init++;
while (++k < MAX_NW_VOLS) {
vols[k].unixname = NULL;
vols[k].sysname = NULL;
vols[k].options = 0;
}
} else {
k = 0; k = 0;
while (k++ < anz_fhandles) free_file_handle(k); while (k++ < anz_fhandles) free_file_handle(k);
k = 0; k = 0;
while (k++ < anz_dirhandles) free_dir_handle(k); while (k++ < anz_dirhandles) free_dir_handle(k);
} } else connect_is_init++;
used_vols = 0;
while (0 != (what = get_ini_entry(f, 0, (char*)buff, sizeof(buff)))) { while (0 != (what = get_ini_entry(f, 0, (char*)buff, sizeof(buff)))) {
if ( what == 1 && used_vols < MAX_NW_VOLS && strlen(buff) > 3){ if (what == 10) { /* GID */
uint8 sysname[256];
uint8 unixname[256];
char optionstr[256];
char *p;
int len;
int founds = sscanf((char*)buff, "%s %s %s",sysname, unixname, optionstr);
if (founds > 1) {
new_str(vols[used_vols].sysname, sysname);
len = strlen(unixname);
if (unixname[len-1] != '/') {
unixname[len++] = '/';
unixname[len] = '\0';
}
vols[used_vols].options = 0;
new_str(vols[used_vols].unixname, unixname);
if (founds > 2) {
for (p=optionstr; *p; p++) {
switch (*p) {
case 'k' : vols[used_vols].options |= 1;
default : break;
}
}
}
used_vols++;
}
} else if (what == 10) { /* GID */
default_gid = atoi(buff); default_gid = atoi(buff);
} else if (what == 11) { /* UID */ } else if (what == 11) { /* UID */
default_uid = atoi(buff); default_uid = atoi(buff);
} else if (what == 103) { /* Debug */ } else if (what == 103) { /* Debug */
nw_debug = atoi(buff); nw_debug = atoi(buff);
} }
} } /* while */
nw_init_volumes(f);
fclose(f); fclose(f);
if (used_nw_volumes < 1) {
errorp(0, "No Volumes defined. Look at ini file entry 1, Abort !!", NULL);
return(-1);
}
if (stat(build_unix_name(&nwlogin, 0), &stbuff)) { if (stat(build_unix_name(&nwlogin, 0), &stbuff)) {
errorp(0, "Stat error LOGIN Directory, Abort !!", errorp(0, "Stat error LOGIN Directory, Abort !!",
"UnixPath=`%s`", build_unix_name(&nwlogin, 0)); "UnixPath=`%s`", build_unix_name(&nwlogin, 0));
@ -1500,8 +1507,8 @@ int nw_get_directory_path(int dir_handle, uint8 *name)
name[0] = '\0'; name[0] = '\0';
if (dir_handle > 0 && --dir_handle < (int)used_dirs) { if (dir_handle > 0 && --dir_handle < (int)used_dirs) {
int volume = dirs[dir_handle].volume; int volume = dirs[dir_handle].volume;
if (volume > -1 && volume < used_vols){ if (volume > -1 && volume < used_nw_volumes){
result=sprintf((char*)name, "%s:%s", vols[volume].sysname, dirs[dir_handle].path); result=sprintf((char*)name, "%s:%s", nw_volumes[volume].sysname, dirs[dir_handle].path);
if (name[result-1] == '/') name[--result] = '\0'; if (name[result-1] == '/') name[--result] = '\0';
} else result = -0x98; } else result = -0x98;
} }
@ -1515,54 +1522,12 @@ int nw_get_vol_number(int dir_handle)
int result = -0x9b; /* wrong handle */ int result = -0x9b; /* wrong handle */
if (dir_handle > 0 && --dir_handle < (int)used_dirs) { if (dir_handle > 0 && --dir_handle < (int)used_dirs) {
result = dirs[dir_handle].volume; result = dirs[dir_handle].volume;
if (result < 0 || result >= used_vols) result = -0x98; /* wrong volume */ if (result < 0 || result >= used_nw_volumes) result = -0x98; /* wrong volume */
} }
XDPRINTF((5,0,"nw_get_vol_number:0x%x: von Handle=%d", result, dir_handle+1)); XDPRINTF((5,0,"nw_get_vol_number:0x%x: von Handle=%d", result, dir_handle+1));
return(result); return(result);
} }
int nw_get_volume_number(uint8 *volname, int namelen)
/* Get Volume Number with name */
/* returns Volume Nummer or if error < 0 */
{
int result = -0x98; /* Volume not exist */
uint8 vname[255];
int j = used_vols;
strmaxcpy((char*)vname, (char*)volname, namelen);
upstr(vname);
while (j--) {
if (!strcmp(vols[j].sysname, vname)) {
result = j;
break;
}
}
XDPRINTF((5,0,"GET_VOLUME_NUMBER of:%s: result = 0x%x", vname, result));
return(result);
}
int nw_get_volume_name(int volnr, uint8 *volname)
/* returns < 0 if error, else len of volname */
{
int result = -0x98; /* Volume not exist */;
if (volnr < used_vols) {
if (volname != NULL) {
strcpy(volname, vols[volnr].sysname);
result = strlen(volname);
} else result= strlen(vols[volnr].sysname);
} else {
if (NULL != volname) *volname = '\0';
if (volnr < MAX_NW_VOLS) result=0;
}
if (nw_debug > 4) {
char xvolname[10];
if (!volname) {
volname = xvolname;
*volname = '\0';
}
XDPRINTF((5,0,"GET_VOLUME_NAME von:%d = %s: ,result=0x%x", volnr, volname, result));
}
return(result);
}
int nw_get_eff_dir_rights(int dir_handle, uint8 *data, int len, int modus) int nw_get_eff_dir_rights(int dir_handle, uint8 *data, int len, int modus)
/* modus 0=only_dir, 1=dirs and files */ /* modus 0=only_dir, 1=dirs and files */
@ -1676,23 +1641,6 @@ int nw_scan_dir_info(int dir_handle, uint8 *data, int len, uint8 *subnr,
subname, subdatetime, owner, dirname)); subname, subdatetime, owner, dirname));
} }
int nw_get_fs_usage(char *volname, struct fs_usage *fsu)
/* returns 0 if OK, else errocode < 0 */
{
int volnr = nw_get_volume_number(volname, strlen(volname));
return((volnr>-1 && !get_fs_usage(vols[volnr].unixname, fsu)) ? 0 : -1);
}
int nw_get_vol_info(int volnr)
/* returns >= 0 if OK, else errocode < 0 */
{
int result = -0x98; /* Volume not exist */;
if (volnr > -1 && volnr < used_vols) {
result =0;
}
XDPRINTF((5,0,"NW_GET_VOL_INFO von VOLNR:%d, result=0x%x", volnr, result));
return(result);
}
typedef struct { typedef struct {
uint8 time[2]; uint8 time[2];
@ -1718,13 +1666,13 @@ typedef struct {
uint8 reserved_2[28]; uint8 reserved_2[28];
} NW_DOS_FILE_INFO; } NW_DOS_FILE_INFO;
static void xun_date_2_nw(time_t time, uint8 *d) void xun_date_2_nw(time_t time, uint8 *d)
{ {
uint16 i = un_date_2_nw(time, NULL); uint16 i = un_date_2_nw(time, NULL);
memcpy(d, &i, 2); memcpy(d, &i, 2);
} }
static void xun_time_2_nw(time_t time, uint8 *d) void xun_time_2_nw(time_t time, uint8 *d)
{ {
uint16 i = un_time_2_nw(time, NULL); uint16 i = un_time_2_nw(time, NULL);
memcpy(d, &i, 2); memcpy(d, &i, 2);
@ -1845,11 +1793,6 @@ int nw_scan_a_root_dir(uint8 *rdata,
} else return(completition); /* wrong path */ } else return(completition); /* wrong path */
} }
/* <======================================================================> */ /* <======================================================================> */
/* minimal queue handling to enable very simple printing */ /* minimal queue handling to enable very simple printing */
/* qick and dirty !!!!!!!!!!!!!!! */ /* qick and dirty !!!!!!!!!!!!!!! */
@ -1902,7 +1845,11 @@ static void free_queue_job(int q_id)
if (q_id > 0 && q_id <= anz_jobs) { if (q_id > 0 && q_id <= anz_jobs) {
INT_QUEUE_JOB **pp=&(queue_jobs[q_id-1]); INT_QUEUE_JOB **pp=&(queue_jobs[q_id-1]);
uint32 fhandle = (*pp)->fhandle; uint32 fhandle = (*pp)->fhandle;
if (fhandle > 0) nw_close_datei(fhandle); if (fhandle > 0) {
FILE_HANDLE *fh=&(file_handles[fhandle-1]);
fh->flags &= (~4);
nw_close_datei(fhandle);
}
if (q_id == anz_jobs) { if (q_id == anz_jobs) {
xfree(*pp); xfree(*pp);
--anz_jobs; --anz_jobs;
@ -1944,6 +1891,11 @@ static int create_queue_file(char *job_file_name,
(int) *job_file_name, (int) *job_file_name,
&fnfo, 0x6, 0x6, 1); &fnfo, 0x6, 0x6, 1);
if (result > 0){
FILE_HANDLE *fh=&(file_handles[result-1]);
fh->flags = 4; /* don't reuse after close */
}
XDPRINTF((5,0,"creat queue file bez=`%s` handle=%d", XDPRINTF((5,0,"creat queue file bez=`%s` handle=%d",
job_bez, result)); job_bez, result));
return(result); return(result);
@ -2049,6 +2001,7 @@ int nw_close_file_queue(uint8 *queue_id,
FILE *f=NULL; FILE *f=NULL;
strmaxcpy(unixname, fh->name, sizeof(unixname)-1); strmaxcpy(unixname, fh->name, sizeof(unixname)-1);
strmaxcpy(printcommand, prc, prc_len); strmaxcpy(printcommand, prc, prc_len);
fh->flags &= (~4);
nw_close_datei(fhandle); nw_close_datei(fhandle);
jo->fhandle = 0L; jo->fhandle = 0L;
if (NULL != (f = fopen(unixname, "r"))) { if (NULL != (f = fopen(unixname, "r"))) {
@ -2059,12 +2012,14 @@ int nw_close_file_queue(uint8 *queue_id,
int k; int k;
is_ok++; is_ok++;
while ((k = fread(buff, 1, sizeof(buff), f)) > 0) { while ((k = fread(buff, 1, sizeof(buff), f)) > 0) {
if (1 != fwrite(buff, k, 1, fout)) is_ok=0; if (1 != fwrite(buff, k, 1, fout)) {
XDPRINTF((1,0,"Cannot write to pipe `%s`", printcommand));
is_ok=0;
}
} }
pclose(fout); pclose(fout);
} else } else
XDPRINTF((1,0,"Cannot open pipe `%s`", "lpr")); XDPRINTF((1,0,"Cannot open pipe `%s`", printcommand));
fclose(f); fclose(f);
if (is_ok) { if (is_ok) {
unlink(unixname); unlink(unixname);
@ -2072,7 +2027,7 @@ int nw_close_file_queue(uint8 *queue_id,
} }
} else XDPRINTF((1,0,"Cannot open queue-file `%s`", unixname)); } else XDPRINTF((1,0,"Cannot open queue-file `%s`", unixname));
} else } else
XDPRINTF((2,0,"nw_close_file_queue fhandle=%d", fhandle)); XDPRINTF((2,0,"fhandle=%d NOT OK anz_fhandles=%d", fhandle, anz_fhandles));
free_queue_job(jo_id); free_queue_job(jo_id);
} }
return(result); return(result);

30
connect.h
View File

@ -1,9 +1,12 @@
/* connect.h 08-Jan-96 */ /* connect.h 21-Jan-96 */
typedef struct { typedef struct {
int fd; /* von System bei Open bzw. Create */ int fd; /* von System bei Open bzw. Create */
long offd; /* aktueller File Offset */ long offd; /* aktueller File Offset */
time_t tmodi; /* modification TIME */ time_t tmodi; /* modification TIME */
FILE *f; /* for PIPE */
int flags; /* 2 = PIPE */
/* 4 = don't reuse after close */
char name[256]; /* UNIX Dateiname */ char name[256]; /* UNIX Dateiname */
} FILE_HANDLE; } FILE_HANDLE;
@ -17,12 +20,6 @@ typedef struct {
uint8 volume; /* Volume Number */ uint8 volume; /* Volume Number */
} DIR_HANDLE; } DIR_HANDLE;
typedef struct {
uint8 *sysname; /* VOL_NAME */
uint8 *unixname; /* UNIX-Verzeichnis */
uint8 options; /* *_1_* alles in Kleinbuchstaben */
} NW_VOL;
typedef struct { typedef struct {
uint8 path[256]; /* directory */ uint8 path[256]; /* directory */
uint8 fn[256]; /* file */ uint8 fn[256]; /* file */
@ -40,11 +37,14 @@ typedef struct {
uint8 task; /* actual task */ uint8 task; /* actual task */
} NW_DIR; } NW_DIR;
#define MAX_NW_DIRS 255
extern NW_DIR dirs[MAX_NW_DIRS];
extern int used_dirs;
extern int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle, extern int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle,
uint8 *data, int len, int only_dir) ; uint8 *data, int len, int only_dir) ;
extern char *conn_get_nwpath_name(NW_PATH *p);
extern void set_default_guid(void); extern void set_default_guid(void);
extern void set_guid(int gid, int uid); extern void set_guid(int gid, int uid);
@ -60,6 +60,8 @@ extern int nw_scan_a_root_dir(uint8 *rdata,
int dirhandle); int dirhandle);
extern int fn_match(uint8 *s, uint8 *p, uint8 options);
/* queues */ /* queues */
extern int nw_creat_queue(int connection, uint8 *queue_id, uint8 *queue_job, extern int nw_creat_queue(int connection, uint8 *queue_id, uint8 *queue_job,
@ -69,3 +71,13 @@ extern int nw_close_file_queue(uint8 *queue_id,
uint8 *job_id, uint8 *job_id,
uint8 *prc, int prc_len); uint8 *prc, int prc_len);
extern uint16 un_date_2_nw(time_t time, uint8 *d);
extern time_t nw_2_un_time(uint8 *d, uint8 *t);
extern uint16 un_time_2_nw(time_t time, uint8 *d);
extern void xun_date_2_nw(time_t time, uint8 *d);
extern void xun_time_2_nw(time_t time, uint8 *d);

56
emutli.c
View File

@ -1,4 +1,4 @@
/* emutli.c 08-Jan-96 */ /* emutli.c 22-Jan-96 */
/* /*
* One short try to emulate TLI with SOCKETS. * One short try to emulate TLI with SOCKETS.
*/ */
@ -457,21 +457,71 @@ int t_rcvudata(int fd, struct t_unitdata *ud, int *flags)
ud->addr.len = sizeof(ipxAddr_t); ud->addr.len = sizeof(ipxAddr_t);
return(result); return(result);
} }
#define HAVE_IPX_SEND_BUG 0
#if HAVE_IPX_SEND_BUG
static int last_fd;
static int new_try;
static void sig_alarm(int rsig)
{
struct sockaddr_ipx ipxs;
int maxplen=sizeof(struct sockaddr_ipx);
signal(rsig, SIG_IGN);
XDPRINTF((1, 0, "GOT ALARM SIGNAL in sendto"));
memset((char*)&ipxs, 0, sizeof(struct sockaddr_ipx));
ipxs.sipx_family=AF_IPX;
if (getsockname(last_fd, (struct sockaddr*)&ipxs, &maxplen) != -1){
int sock;
int i = 5;
while (close(last_fd) == -1 && i--) sleep(1);
sleep(2);
sock = socket(AF_IPX, SOCK_DGRAM, AF_IPX);
if (bind(sock, (struct sockaddr*)&ipxs, sizeof(struct sockaddr_ipx))==-1) {
errorp(0, "TLI-BIND", "socket Nr:0x%x", (int)GET_BE16(&(ipxs.sipx_port)));
exit(1);
}
if (sock != last_fd) {
dup2(sock, last_fd);
close(sock);
}
new_try++;
} else
errorp(0, "getsockname", NULL);
}
#endif
int t_sndudata(int fd, struct t_unitdata *ud) int t_sndudata(int fd, struct t_unitdata *ud)
{ {
int result; int result;
struct sockaddr_ipx ipxs; struct sockaddr_ipx ipxs;
if (ud->addr.len != sizeof(ipxAddr_t)) return(-1);
#if HAVE_IPX_SEND_BUG
{
int anz_tries=3;
do {
void (*old_sig)(int rsig) = signal(SIGALRM, sig_alarm);
new_try = 0;
alarm(2);
last_fd = fd;
#endif
memset(&ipxs, 0, sizeof(struct sockaddr_ipx)); memset(&ipxs, 0, sizeof(struct sockaddr_ipx));
ipxs.sipx_family=AF_IPX; ipxs.sipx_family=AF_IPX;
if (ud->addr.len != sizeof(ipxAddr_t)) return(-1);
ipx2sockadr(&ipxs, (ipxAddr_t*) (ud->addr.buf)); ipx2sockadr(&ipxs, (ipxAddr_t*) (ud->addr.buf));
ipxs.sipx_type = (ud->opt.len) ? (uint8) *((uint8*)(ud->opt.buf)) : 0; ipxs.sipx_type = (ud->opt.len) ? (uint8) *((uint8*)(ud->opt.buf)) : 0;
result = sendto(fd,(void *)ud->udata.buf, result = sendto(fd,(void *)ud->udata.buf,
ud->udata.len, 0, (struct sockaddr *) &ipxs, sizeof(ipxs)); ud->udata.len, 0, (struct sockaddr *) &ipxs, sizeof(ipxs));
#if HAVE_IPX_SEND_BUG
alarm(0);
signal(SIGALRM, old_sig);
} while (new_try && anz_tries--);
}
#endif
return(result); return(result);
} }

27
examples/README.patch Normal file
View File

@ -0,0 +1,27 @@
this kernelpatch for kernels 1.3.56,57,58, ?? makes 3 things.
- removes the ipx-send bug. BIG THANKS to Volker Lendecke.
the problem was that sometimes the sendto function hung.
- ipx rip/sap packets comming from internal net must change
there source address from internal net/node to the
device net/node.
The problem was:
By configuring mars_nwe at the internal network, the rip/sap
socket gets the network and node address of the internal
net. Then, by sending rip/sap packets over this socket to the
several devices the rip/sap packets don't have the device net/node,
but the internal net/node.
- an existing route should never be overwritten by an route
over the internal net.
The problem was:
By running dosemu at the same workstation as mars_nwe the
dosemu automaticly changes the route to a nearby server
to route over the internal network and this destroyed
the real route over a device to this server.
You must be supervisor and then you must start './patchme' .
Martin Stover

4
examples/config.h
View File

@ -1,4 +1,4 @@
/* config.h: 14-Jan-96 */ /* config.h: 22-Jan-96 */
/* some of this config is needed by make, others by cc */ /* some of this config is needed by make, others by cc */
#define FILENAME_NW_INI "/etc/nwserv.conf" /* full name of ini (conf) file */ #define FILENAME_NW_INI "/etc/nwserv.conf" /* full name of ini (conf) file */
#define PATHNAME_PROGS "/sbin" /* path location of progs */ #define PATHNAME_PROGS "/sbin" /* path location of progs */
@ -9,7 +9,7 @@
#define MAX_NW_VOLS 10 /* max. Volumes */ #define MAX_NW_VOLS 10 /* max. Volumes */
#define MAX_NET_DEVICES 1 /* max. Netdevices, frames */ #define MAX_NET_DEVICES 5 /* max. Netdevices, frames */
#define IPX_DATA_GR_546 1 /* allow ipx packets > 546+30 Byte */ #define IPX_DATA_GR_546 1 /* allow ipx packets > 546+30 Byte */
#define MAX_NW_ROUTES 50 /* max. networks (internal + external) */ #define MAX_NW_ROUTES 50 /* max. networks (internal + external) */

32
examples/kpatch1.3.56
View File

@ -1,6 +1,30 @@
--- ORG/af_ipx.c Sat Jan 6 13:54:59 1996 --- af_ipx.c Sat Jan 6 13:54:59 1996
+++ af_ipx.c Thu Jan 11 14:36:21 1996 +++ af_ipx.c Sun Jan 21 20:36:36 1996
@@ -994,7 +994,9 @@ @@ -507,8 +507,10 @@
/*
* Don't charge sender
*/
- if(skb->sk)
+ if(skb->sk) {
skb->sk->wmem_alloc-=skb->truesize;
+ skb->sk = NULL;
+ }
/*
* Will charge receiver
*/
@@ -519,8 +521,10 @@
*/
if (memcmp(ipx_broadcast_node, node, IPX_NODE_LEN) == 0)
{
- if (!send_to_wire && skb->sk)
+ if (!send_to_wire && skb->sk) {
skb->sk->wmem_alloc-=skb->truesize;
+ skb->sk = NULL;
+ }
ipxitf_demux_socket(intrfc, skb, send_to_wire);
if (!send_to_wire)
return 0;
@@ -994,7 +998,9 @@
return -EAGAIN; return -EAGAIN;
rt->ir_next=ipx_routes; rt->ir_next=ipx_routes;
ipx_routes=rt; ipx_routes=rt;
@ -11,7 +35,7 @@
rt->ir_net = network; rt->ir_net = network;
rt->ir_intrfc = intrfc; rt->ir_intrfc = intrfc;
@@ -1108,9 +1110,15 @@ @@ -1108,9 +1114,15 @@
ipx->ipx_tctrl=0; ipx->ipx_tctrl=0;
ipx->ipx_type=usipx->sipx_type; ipx->ipx_type=usipx->sipx_type;
skb->h.raw = (unsigned char *)ipx; skb->h.raw = (unsigned char *)ipx;

16
examples/nw.ini
View File

@ -1,12 +1,12 @@
# (C)opyright 1993, 1995, Martin Stover, Softwareentwicklung, Marburg # (C)opyright 1993, 1995, Martin Stover, Softwareentwicklung, Marburg
# last change: 14-Jan-96 # last change: 22-Jan-96
# MAR.S NW-Server Emulator # MAR.S NW-Server Emulator
# Einfache Konfiguration, alles ab # ist Kommentar. # Einfache Konfiguration, alles ab # ist Kommentar.
# Jeder Eintrag beginnt mit einer Zahl und dann folgt der Inhalt. # Jeder Eintrag beginnt mit einer Zahl und dann folgt der Inhalt.
# simple configuration, all after # is ignored. # simple configuration, all after # is ignored.
# every entry begins with a number and then the meet follows. # every entry begins with a number and then the meet follows.
# entry 1 VOLUMES (max. 5) entry 1 # entry 1 VOLUMES (max. 5) entry 1
# Volumename Volumepath Options (k=lowercase) # Volumename Volumepath Options (k=lowercase,p=pipe)
1 SYS /u3/SYS/ # SYS 1 1 SYS /u3/SYS/ # SYS 1
#################################### ####################################
# Die folgenden Volumes sind optional. # Die folgenden Volumes sind optional.
@ -14,6 +14,7 @@
#1 SYS1 /u3/SYS1/ # SYS 2 upshift #1 SYS1 /u3/SYS1/ # SYS 2 upshift
#1 TMP /tmp/ k # TMP downshift #1 TMP /tmp/ k # TMP downshift
#1 CD /cdrom k # CDROM downshift #1 CD /cdrom k # CDROM downshift
#1 PIPES /u3/pipes kp # pipecommands
# Falls lowercase nicht gesetzt ist, werden GROSSBUCHSTABEN erwartet. # Falls lowercase nicht gesetzt ist, werden GROSSBUCHSTABEN erwartet.
# If lowercase is not set then all filenames are upshift. # If lowercase is not set then all filenames are upshift.
# SYS, der Name darf auch anders lauten, muss # SYS, der Name darf auch anders lauten, muss
@ -28,10 +29,9 @@
# will be taken. # will be taken.
#2 MAR1 # Servername #2 MAR1 # Servername
###################################### ######################################
# next entry for later use, not yet supported !! # next entry for configure mars_nwe to use the internal net
# the ipx kernel code must changed first, to do good routing !! # If you have mars_nwe V > 0.96pl5 and the small ipx-kpatch
# If you have mars_nwe V > 0.96pl4 and the small ipx-kpatch # from the examples dir you can use Internal Net and Routing.
# you can use Internal Net and Routing.
# INTERNAL NET [NODE] # INTERNAL NET [NODE]
###3 0x999999 1 # Node default 1 ###3 0x999999 1 # Node default 1
###################################### ######################################
@ -39,8 +39,10 @@
# if your ipx is allready up, then entry 4 must be removed. # if your ipx is allready up, then entry 4 must be removed.
# NETWORK NUMBER, DEVICE, Frame-Typ TICS (default 1) # NETWORK NUMBER, DEVICE, Frame-Typ TICS (default 1)
4 0x10 eth0 802.3 1 4 0x10 eth0 802.3 1
#4 0x22 eth0 ethernet_ii 1
#4 0x33 eth0 802.2 1
#4 0x55 isdn2 ethernet_ii 7
# Frames=ethernet_ii, 802.2, 802.3, SNAP (default 802.3) # Frames=ethernet_ii, 802.2, 802.3, SNAP (default 802.3)
# testet with 802.3
5 0 # don't = 0, do = 1, save ipx-routes after server is down. 5 0 # don't = 0, do = 1, save ipx-routes after server is down.
###################################### ######################################
# some clients are running better, if the server tells # some clients are running better, if the server tells

19
examples/patchme Executable file
View File

@ -0,0 +1,19 @@
#!/bin/sh
ACT_DIR=`pwd`
PATCHFILE=kpatch1.3.56
LINUXDIR=/usr/src/linux
IPXDIR=$LINUXDIR/net/ipx
IPXFILE=af_ipx.c
if [ -r $IPXDIR/$IPXFILE ] ; then
if [ -r $IPXDIR/P1 ] ; then
echo "patch was allready made: $IPXDIR/P1 exist"
else
cd $IPXDIR && cp -a $IPXFILE $IPXFILE.org && \
patch < $ACT_DIR/$PATCHFILE && echo "$PATCHFILE" > $IPXDIR/P1
echo "please rebuild the kernel"
fi
else
echo "linuxdir $LINUXDIR perhaps wrong ?"
fi

14
makefile.unx
View File

@ -1,4 +1,4 @@
# makefile.unx 12-Jan-96 # makefile.unx 15-Jan-96
VPATH=.. VPATH=..
O=.o O=.o
C=.c C=.c
@ -6,7 +6,7 @@ C=.c
DEBUG=-DDB DEBUG=-DDB
V_H=0 V_H=0
V_L=96 V_L=96
P_L=6 P_L=7
#define D_P_L 1 #define D_P_L 1
DISTRIB=mars_nwe DISTRIB=mars_nwe
#if D_P_L #if D_P_L
@ -71,7 +71,6 @@ NSLLIB=-lnsl
PROGS=$(PROG1) $(PROG2) $(PROG3) $(PROG4) $(PROG5) PROGS=$(PROG1) $(PROG2) $(PROG3) $(PROG4) $(PROG5)
#include "config.h" #include "config.h"
#ifdef FILENAME_NW_INI #ifdef FILENAME_NW_INI
M_FILENAME_NW_INI=FILENAME_NW_INI M_FILENAME_NW_INI=FILENAME_NW_INI
@ -87,11 +86,12 @@ M_PATHNAME_PROGS="."
OBJ1= $(EMUTLIOBJ) net1$(O) tools$(O) OBJ1= $(EMUTLIOBJ) net1$(O) tools$(O)
OBJ2= $(OBJ1) nwroute$(O) OBJ2= $(OBJ1) nwroute$(O)
OBJ3= $(OBJ1) connect$(O) namspace$(O) OBJ3= $(OBJ1) connect$(O) namspace$(O) nwvolume$(O)
OBJ4= $(OBJ1) nwdbm$(O) nwcrypt$(O) OBJ4= $(OBJ1) nwdbm$(O) nwcrypt$(O)
OBJ5= $(OBJ1) OBJ5= $(OBJ1)
OBJS= net1$(O) tools$(O) connect$(O) nwdbm$(O) \ OBJS= net1$(O) tools$(O) connect$(O) nwdbm$(O) nwroute$(O) \
namspace$(O) nwvolume$(O) \
$(PROG2)$(O) $(PROG3)$(O) $(PROG4)$(O) $(PROG5)$(O) $(PROG2)$(O) $(PROG3)$(O) $(PROG4)$(O) $(PROG5)$(O)
HOBJ3= $(PROG3)$(O) connect$(O) namspace$(O) HOBJ3= $(PROG3)$(O) connect$(O) namspace$(O)
@ -113,9 +113,7 @@ $(PROG4): $(PROG4)$(O) $(OBJ4)
$(PROG5): $(PROG5)$(O) $(OBJ5) $(PROG5): $(PROG5)$(O) $(OBJ5)
$(CC) -o ../$(PROG5) $(PROG5)$(O) $(OBJ5) $(NSLLIB) $(CC) -o ../$(PROG5) $(PROG5)$(O) $(OBJ5) $(NSLLIB)
$(PROG3)$(O): namspace.h connect.h $(HOBJ3): namspace.h connect.h nwvolume.h
connect$(O): namspace.h connect.h
namspace$(O): namspace.h connect.h
$(OBJS): net.h config.h $(OBJS): net.h config.h
$(C)$(O): $(C)$(O):

6
mars_nwe.lsm
View File

@ -1,7 +1,7 @@
Begin3 Begin3
Title: mars_nwe Title: mars_nwe
Version: 0.96pl6 Version: 0.96pl7
Entered-date: 14-Jan-96 Entered-date: 22-Jan-96
Description: full novell-server-emulator (src),beta Description: full novell-server-emulator (src),beta
file-services, bindery-services, printing-services file-services, bindery-services, printing-services
needs no kernelchanges, usefull for testing ipx needs no kernelchanges, usefull for testing ipx
@ -9,7 +9,7 @@ Keywords: novell, netware, server, ipx, ncp, tli
Author: mstover@freeway.de (Martin Stover) Author: mstover@freeway.de (Martin Stover)
Maintained-by: mstover@freeway.de (Martin Stover) Maintained-by: mstover@freeway.de (Martin Stover)
Primary-site: linux01.gwdg.de /pub/ncpfs Primary-site: linux01.gwdg.de /pub/ncpfs
100kB mars_nwe-0.96.pl4.tgz 120kB mars_nwe-0.96.pl7.tgz
Alternate-site: ftp.uni-duisburg.de /pub/linux/ipxware Alternate-site: ftp.uni-duisburg.de /pub/linux/ipxware
Platforms: Linux (1.2.xx, 1.3.32, 1.3.55 tested, others should work) Platforms: Linux (1.2.xx, 1.3.32, 1.3.55 tested, others should work)
Copying-policy: GNU Copying-policy: GNU

2
ncpserv.c
View File

@ -1,5 +1,5 @@
/* ncpserv.c */ /* ncpserv.c */
#define REVISION_DATE "14-Jan-96" #define REVISION_DATE "22-Jan-96"
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany /* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify

16
net.h
View File

@ -1,4 +1,4 @@
/* net.h 08-Jan-96 */ /* net.h 22-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany /* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
* *
@ -77,9 +77,17 @@
#define GET_BE32(b) ( (uint32) *(((uint8*)(b))+3) \ #define GET_BE32(b) ( (uint32) *(((uint8*)(b))+3) \
| ( ((uint32) *(((uint8*)(b))+2) ) << 8) \ | ( ((uint32) *(((uint8*)(b))+2) ) << 8) \
| ( ((uint32) *(((uint8*)(b))+1) ) << 16) \ | ( ((uint32) *(((uint8*)(b))+1) ) << 16) \
| ( ((uint32) *( (uint8*)(b) ) << 24) ) ) | ( ((uint32) *( (uint8*)(b) ) ) << 24) )
#define GET_16(b) ( (int) *( (uint8*)(b) ) \
| ( ( (int) *(((uint8*)(b))+1) << 8) ) )
#define GET_32(b) ( (uint32) *( (uint8*)(b) ) \
| ( ((uint32) *(((uint8*)(b))+1) ) << 8) \
| ( ((uint32) *(((uint8*)(b))+2) ) << 16) \
| ( ((uint32) *(((uint8*)(b))+3) ) << 24) )
#define MAX_U32 ((uint32)0xffffffffL) #define MAX_U32 ((uint32)0xffffffffL)
#define MAX_U16 ((uint16)0xffff) #define MAX_U16 ((uint16)0xffff)
@ -430,9 +438,6 @@ extern int nw_get_directory_path(int dir_handle, uint8 *name);
extern int nw_get_vol_number(int dir_handle); extern int nw_get_vol_number(int dir_handle);
extern int nw_get_volume_number(uint8 *volname, int namelen);
extern int nw_get_volume_name(int volnr, uint8 *volname);
extern int nw_get_eff_dir_rights(int dir_handle, uint8 *data, int len, int modus); extern int nw_get_eff_dir_rights(int dir_handle, uint8 *data, int len, int modus);
@ -444,6 +449,5 @@ extern int nw_scan_dir_info(int dir_handle, uint8 *data, int len,
#include "tools.h" #include "tools.h"
extern int nw_get_fs_usage(char *volname, struct fs_usage *fsu);
#endif #endif

12
nwconn.c
View File

@ -20,6 +20,7 @@
#include "net.h" #include "net.h"
#include <dirent.h> #include <dirent.h>
#include "nwvolume.h"
#include "connect.h" #include "connect.h"
#include "namspace.h" #include "namspace.h"
@ -1289,6 +1290,16 @@ static void sig_hup(int rsig)
signal(SIGHUP, sig_hup); signal(SIGHUP, sig_hup);
} }
#if 0
static void sig_child(int isig)
{
int status;
int pid=wait(&status);
if (pid > -1) kill(pid, SIGKILL); /* evtl Toechter killen */
signal(SIGCHLD, sig_child);
}
#endif
static void set_sig(void) static void set_sig(void)
{ {
signal(SIGTERM, sig_quit); signal(SIGTERM, sig_quit);
@ -1296,6 +1307,7 @@ static void set_sig(void)
signal(SIGHUP, sig_hup); signal(SIGHUP, sig_hup);
signal(SIGINT, SIG_IGN); signal(SIGINT, SIG_IGN);
signal(SIGPIPE, SIG_IGN); signal(SIGPIPE, SIG_IGN);
/* signal(SIGCHLD, sig_child); */
} }
int main(int argc, char **argv) int main(int argc, char **argv)

240
nwvolume.c Normal file
View File

@ -0,0 +1,240 @@
/* nwvolume.c 15-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "net.h"
#include <dirent.h>
#include <sys/vfs.h>
#include <utime.h>
#include "nwvolume.h"
NW_VOL nw_volumes[MAX_NW_VOLS];
int used_nw_volumes=0;
void nw_init_volumes(FILE *f)
/* f = inifile Pointer, must be opened !! */
{
static int volumes_is_init=0;
int what;
uint8 buff[256];
int k = -1;
if (!volumes_is_init) {
volumes_is_init++;
while (++k < MAX_NW_VOLS) memset(&(nw_volumes[k]), 0, sizeof(NW_VOL));
} else {
while (++k < MAX_NW_VOLS) {
int i = -1;
while (++i < nw_volumes[k].maps_count)
xfree(nw_volumes[k].dev_namespace_maps[i]);
nw_volumes[k].maps_count = 0;
}
}
rewind(f);
used_nw_volumes = 0;
while (0 != (what = get_ini_entry(f, 0, (char*)buff, sizeof(buff)))) {
if ( what == 1 && used_nw_volumes < MAX_NW_VOLS && strlen(buff) > 3){
uint8 sysname[256];
uint8 unixname[256];
char optionstr[256];
char *p;
int len;
int founds = sscanf((char*)buff, "%s %s %s",sysname, unixname, optionstr);
if (founds > 1) {
new_str(nw_volumes[used_nw_volumes].sysname, sysname);
len = strlen(unixname);
if (unixname[len-1] != '/') {
unixname[len++] = '/';
unixname[len] = '\0';
}
nw_volumes[used_nw_volumes].unixnamlen = len;
nw_volumes[used_nw_volumes].options = 0;
new_str(nw_volumes[used_nw_volumes].unixname, unixname);
if (founds > 2) {
for (p=optionstr; *p; p++) {
switch (*p) {
case 'k' : nw_volumes[used_nw_volumes].options
|= VOL_OPTION_DOWNSHIFT; break;
case 'p' : nw_volumes[used_nw_volumes].options
|= VOL_OPTION_IS_PIPE; break;
default : break;
}
}
}
used_nw_volumes++;
}
}
} /* while */
}
static int look_name_space_map(int volume, DEV_NAMESPACE_MAP *dnm,
int do_insert)
{
int result=-1;
if (volume > -1 && volume < used_nw_volumes) {
NW_VOL *v= &(nw_volumes[volume]);
DEV_NAMESPACE_MAP *mp;
int k=-1;
while (++k < v->maps_count) {
mp=v->dev_namespace_maps[k];
if (mp->dev == dnm->dev && mp->namespace == dnm->namespace)
return(k);
}
if (do_insert && v->maps_count < MAX_DEV_NAMESPACE_MAPS) {
/* now do insert the new map */
mp = v->dev_namespace_maps[v->maps_count++] =
(DEV_NAMESPACE_MAP*) xmalloc(sizeof(DEV_NAMESPACE_MAP));
memcpy(mp, dnm, sizeof(DEV_NAMESPACE_MAP));
return(k);
}
}
return(result);
}
uint32 nw_vol_inode_to_handle(int volume, ino_t inode,
DEV_NAMESPACE_MAP *dnm)
{
if (inode > 0 && inode < 0x1000000) {
int result = look_name_space_map(volume, dnm, 1);
if (result > -1) {
uint32 handle = (((uint32)result) << 28) | (uint32) inode;
XDPRINTF((3,0, "Handle map inode=%d, dev=%d, namespace=%d to handle 0x%x",
inode, dnm->dev, dnm->namespace, handle));
return(handle);
}
}
XDPRINTF((1,0, "Cannot map inode=%d, dev=%d, namespace=%d to handle",
inode, dnm->dev, dnm->namespace));
return(0L);
}
ino_t nw_vol_handle_to_inode(int volume, uint32 handle,
DEV_NAMESPACE_MAP *dnm)
/* converts volume, handle to dev->inode->namespace */
{
if (handle > 0 && volume > -1 && volume < used_nw_volumes) {
NW_VOL *v= &(nw_volumes[volume]);
int entry = (int) ((handle >> 28) & 0xFF);
if (entry > -1 && entry < v->maps_count) {
if (dnm) memcpy(dnm, v->dev_namespace_maps[entry],
sizeof(DEV_NAMESPACE_MAP));
XDPRINTF((1, 0, "vol=%d, handle=0x%x to ino=%d, dev=%d, namespace=%d",
volume, handle, (int)(handle & 0xFFFFFF),
v->dev_namespace_maps[entry]->dev,
v->dev_namespace_maps[entry]->namespace));
return((ino_t) (handle & 0xFFFFFF));
}
}
XDPRINTF((1, 0, "Can't vol=%d, handle=0x%x to inode", volume, handle));
return(-1);
}
int nw_get_volume_number(uint8 *volname, int namelen)
/* Get Volume Number with name */
/* returns Volume Nummer or if error < 0 */
{
int result = -0x98; /* Volume not exist */
uint8 vname[255];
int j = used_nw_volumes;
strmaxcpy((char*)vname, (char*)volname, namelen);
upstr(vname);
while (j--) {
if (!strcmp(nw_volumes[j].sysname, vname)) {
result = j;
break;
}
}
XDPRINTF((5,0,"GET_VOLUME_NUMBER of:%s: result = 0x%x", vname, result));
return(result);
}
int nw_get_volume_name(int volnr, uint8 *volname)
/* returns < 0 if error, else len of volname */
{
int result = -0x98; /* Volume not exist */;
if (volnr > -1 && volnr < used_nw_volumes) {
if (volname != NULL) {
strcpy(volname, nw_volumes[volnr].sysname);
result = strlen(volname);
} else result= strlen(nw_volumes[volnr].sysname);
} else {
if (NULL != volname) *volname = '\0';
if (volnr < MAX_NW_VOLS) result=0;
}
if (nw_debug > 4) {
char xvolname[10];
if (!volname) {
volname = xvolname;
*volname = '\0';
}
XDPRINTF((5,0,"GET_VOLUME_NAME von:%d = %s: ,result=0x%x", volnr, volname, result));
}
return(result);
}
/* next is stolen from GNU-fileutils */
static long adjust_blocks (long blocks, int fromsize, int tosize)
{
if (fromsize == tosize) /* E.g., from 512 to 512. */
return blocks;
else if (fromsize > tosize) /* E.g., from 2048 to 512. */
return blocks * (fromsize / tosize);
else /* E.g., from 256 to 512. */
return (blocks + (blocks < 0 ? -1 : 1)) / (tosize / fromsize);
}
static int get_fs_usage(char *path, struct fs_usage *fsp)
{
struct statfs fsd;
if (statfs (path, &fsd) < 0) return (-1);
XDPRINTF((3, 0,
"blocks=%d, bfree=%d, bavail=%d, files=%d, ffree=%d, bsize=%d",
fsd.f_blocks, fsd.f_bfree, fsd.f_bavail,
fsd.f_files, fsd.f_ffree, fsd.f_bsize));
#define convert_blocks(b) adjust_blocks ((b), fsd.f_bsize, 512)
fsp->fsu_blocks = convert_blocks (fsd.f_blocks);
fsp->fsu_bfree = convert_blocks (fsd.f_bfree);
fsp->fsu_bavail = convert_blocks (fsd.f_bavail);
fsp->fsu_files = fsd.f_files;
fsp->fsu_ffree = fsd.f_ffree;
return(0);
}
int nw_get_fs_usage(char *volname, struct fs_usage *fsu)
/* returns 0 if OK, else errocode < 0 */
{
int volnr = nw_get_volume_number(volname, strlen(volname));
return((volnr>-1 && !get_fs_usage(nw_volumes[volnr].unixname, fsu)) ? 0 : -1);
}
int get_volume_options(int volnr, int mode)
/* returns >= 0 (options) if OK, else errocode < 0 */
/* if mode > 0 and errcode then errorcode = 0 (nooptions) */
{
int result = (mode) ? 0 : -0x98; /* Volume not exist */;
if (volnr > -1 && volnr < used_nw_volumes)
result = nw_volumes[volnr].options;
XDPRINTF((5,0,"get_volume_options of VOLNR:%d, result=0x%x", volnr, result));
return(result);
}

68
nwvolume.h Normal file
View File

@ -0,0 +1,68 @@
/* nwvolume.h 15-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define MAX_DEV_NAMESPACE_MAPS 256
typedef struct {
int dev;
int namespace;
} DEV_NAMESPACE_MAP;
/*
* This is inserted for namespace calls, to can map an
* volume->dev->inode->namespace to an uint32 basehandle
* without loosing too many places.
*/
typedef struct {
uint8 *sysname; /* VOL_NAME */
uint8 *unixname; /* UNIX-Verzeichnis */
int unixnamlen; /* len of unixname */
DEV_NAMESPACE_MAP *dev_namespace_maps[MAX_DEV_NAMESPACE_MAPS];
int maps_count; /* count of dev_namespace_maps */
uint8 options; /* *_1_* alles in Kleinbuchstaben */
} NW_VOL;
#define VOL_OPTION_DOWNSHIFT 1
#define VOL_OPTION_IS_PIPE 2 /* Volume has only pipes */
/* stolen from GNU-fileutils */
/* Space usage statistics for a filesystem. Blocks are 512-byte. */
struct fs_usage {
long fsu_blocks; /* Total blocks. */
long fsu_bfree; /* Free blocks available to superuser. */
long fsu_bavail; /* Free blocks available to non-superuser. */
long fsu_files; /* Total file nodes. */
long fsu_ffree; /* Free file nodes. */
};
extern NW_VOL nw_volumes[MAX_NW_VOLS];
extern int used_nw_volumes;
extern void nw_init_volumes(FILE *f);
extern int nw_get_volume_number(uint8 *volname, int namelen);
extern int nw_get_volume_name(int volnr, uint8 *volname);
extern int nw_get_fs_usage(char *volname, struct fs_usage *fsu);
extern int get_volume_options(int volnr, int mode);
extern uint32 nw_vol_inode_to_handle(int volume, ino_t inode,
DEV_NAMESPACE_MAP *dnm);
extern ino_t nw_vol_handle_to_inode(int volume, uint32 handle,
DEV_NAMESPACE_MAP *dnm);

39
tools.c
View File

@ -1,4 +1,4 @@
/* tools.c 07-Jan-96 */ /* tools.c 22-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany /* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
@ -18,7 +18,6 @@
#include "net.h" #include "net.h"
#include <stdarg.h> #include <stdarg.h>
#include <sys/vfs.h>
int nw_debug=0; int nw_debug=0;
FILE *logfile=stdout; FILE *logfile=stdout;
@ -201,6 +200,14 @@ void get_ini_debug(int module)
if (debug > -1) nw_debug = debug; if (debug > -1) nw_debug = debug;
} }
static void sig_segv(int isig)
{
char *s= "PANIC signal SIGSEGV" ;
XDPRINTF((0, 0, s));
fprintf(stderr, s);
exit(99);
}
void init_tools(int module) void init_tools(int module)
{ {
char buff[300]; char buff[300];
@ -244,6 +251,7 @@ void init_tools(int module)
XDPRINTF((1, 0, "Starting Version: %d.%02dpl%d", XDPRINTF((1, 0, "Starting Version: %d.%02dpl%d",
_VERS_H_, _VERS_L_, _VERS_P_ )); _VERS_H_, _VERS_L_, _VERS_P_ ));
} }
signal(SIGSEGV, sig_segv);
} }
void exit_tools(int what) void exit_tools(int what)
@ -292,30 +300,3 @@ uint8 *downstr(uint8 *s)
return(s); return(s);
} }
/* next is stolen from GNU-fileutils */
static long adjust_blocks (long blocks, int fromsize, int tosize)
{
if (fromsize == tosize) /* E.g., from 512 to 512. */
return blocks;
else if (fromsize > tosize) /* E.g., from 2048 to 512. */
return blocks * (fromsize / tosize);
else /* E.g., from 256 to 512. */
return (blocks + (blocks < 0 ? -1 : 1)) / (tosize / fromsize);
}
int get_fs_usage(char *path, struct fs_usage *fsp)
{
struct statfs fsd;
if (statfs (path, &fsd) < 0) return (-1);
XDPRINTF((3, 0,
"blocks=%d, bfree=%d, bavail=%d, files=%d, ffree=%d, bsize=%d",
fsd.f_blocks, fsd.f_bfree, fsd.f_bavail,
fsd.f_files, fsd.f_ffree, fsd.f_bsize));
#define convert_blocks(b) adjust_blocks ((b), fsd.f_bsize, 512)
fsp->fsu_blocks = convert_blocks (fsd.f_blocks);
fsp->fsu_bfree = convert_blocks (fsd.f_bfree);
fsp->fsu_bavail = convert_blocks (fsd.f_bavail);
fsp->fsu_files = fsd.f_files;
fsp->fsu_ffree = fsd.f_ffree;
return(0);
}

14
tools.h
View File

@ -1,4 +1,4 @@
/* tools.h : 07-Jan-96 */ /* tools.h : 15-Jan-96 */
/* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany /* (C)opyright (C) 1993,1995 Martin Stover, Marburg, Germany
* *
@ -48,18 +48,6 @@ extern uint8 *downstr(uint8 *s);
extern uint8 *upstr(uint8 *s); extern uint8 *upstr(uint8 *s);
/* stolen from GNU-fileutils */
/* Space usage statistics for a filesystem. Blocks are 512-byte. */
struct fs_usage {
long fsu_blocks; /* Total blocks. */
long fsu_bfree; /* Free blocks available to superuser. */
long fsu_bavail; /* Free blocks available to non-superuser. */
long fsu_files; /* Total file nodes. */
long fsu_ffree; /* Free file nodes. */
};
extern int get_fs_usage(char *path, struct fs_usage *fsp);
extern int nw_debug; extern int nw_debug;
#ifdef DB #ifdef DB
# define DPRINTF(x) dprintf x # define DPRINTF(x) dprintf x