mars_nwe-0.97.pl09

Makefile

@@ -32,6 +32,10 @@ routed:
 install:
 	./mk.li $@
 
+reboot:
+	./mk.li $@
+
+
 install_ini: nw.ini
 	./mk.li $@
 

connect.c

@@ -28,12 +28,15 @@
   static int test_handle=-1;
 #endif
 
-#define DONT_KNOW_IF_OK  1
+#define DONT_KNOW_IF_OK  0
 
 
 static int  default_uid=-1;
 static int  default_gid=-1;
 
+static int  act_uid=-1;
+static int  act_gid=-1;
+
 #include "nwvolume.h"
 #include "nwfile.h"
 #include "connect.h"
@@ -175,6 +178,8 @@ void set_default_guid(void)
       "Cannot set default gid=%d and uid=%d" , default_gid, default_uid);
     exit(1);
   }
+  act_gid = default_gid;
+  act_uid = default_uid;
 }
 
 void set_guid(int gid, int uid)
@@ -197,6 +202,8 @@ void set_guid(int gid, int uid)
       if (seteuid(uid) == -1) set_default_guid();
     }
     XDPRINTF((5,0,"SET GID=%d, UID=%d OK", gid, uid));
+    act_gid = gid;
+    act_uid = uid;
   }
 }
 
@@ -231,12 +238,16 @@ static int x_str_match(uint8 *s, uint8 *p)
                     if (*p++ != *s++) return(0);
                     break;
 
-        case '?' :  if ((sc = *s++) == '.') {
+        case '?' :  if ( (sc = *s++) == '.' || sc == '\0' ) {
                       uint8 *pp=p;
-                      while (*pp) {
+                      while (*pp=='?' || *pp=='*') ++pp;
-                        if (*pp++ == '.') p=pp;
+                      if (*pp=='.') p=++pp;
+                      else if (*pp || sc) return(0);
+                      if (!sc) {
+                        while (*pp=='?' || *pp=='*') ++pp;
+                        return((*pp) ? 0 : 1);
                       }
-                    } else if (!sc) return(1); /* one character */
+                    }
                     break;
 
         case  '.' :
@@ -306,6 +317,7 @@ int fn_match(uint8 *s, uint8 *p, int options)
       if (pf++) return(0); /* no 2. pouint */
       len=0;
     } else {
+      ++len;
       if ((pf && len > 3) || len > 8) return(0);
       if (options & VOL_OPTION_DOWNSHIFT){   /* only downshift chars */
         if (*ss >= 'A' && *ss <= 'Z') return(0);
@@ -547,7 +559,7 @@ static int get_dh_entry(DIR_HANDLE *dh,
   return(okflag);
 }
 
-void conn_build_path_fn( uint8 *vol,
+static void conn_build_path_fn( uint8 *vol,
                          uint8 *path,
                          uint8 *fn,
                          int   *has_wild,
@@ -737,7 +749,9 @@ static int build_verz_name(NW_PATH *nwpath,    /* gets complete path     */
    return(completition);
 }
 
+#if DONT_KNOW_IF_OK
 static int lastdirhandle=0;
+#endif
 int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle,
                           uint8 *data, int len, int only_dir)
 /*
@@ -759,7 +773,7 @@ int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle,
    return(completition);
 }
 
-uint16 un_date_2_nw(time_t time, uint8 *d)
+void un_date_2_nw(time_t time, uint8 *d, int high_low)
 {
   struct tm  *s_tm=localtime(&time);
   uint16  xdate=s_tm->tm_year - 80;
@@ -767,8 +781,26 @@ uint16 un_date_2_nw(time_t time, uint8 *d)
   xdate |= s_tm->tm_mon+1;
   xdate <<= 5;
   xdate |= s_tm->tm_mday;
-  if (d) U16_TO_BE16(xdate, d);
+  if (high_low) {
-  return(xdate);
+    U16_TO_BE16(xdate, d);
+  } else {
+    U16_TO_16(xdate, d);
+  }
+}
+
+void un_time_2_nw(time_t time, uint8 *d, int high_low)
+{
+  struct tm  *s_tm=localtime(&time);
+  uint16  xdate=s_tm->tm_hour;
+  xdate <<= 6;
+  xdate |= s_tm->tm_min;
+  xdate <<= 5;
+  xdate |= (s_tm->tm_sec / 2);
+  if (high_low) {
+    U16_TO_BE16(xdate, d);
+  } else {
+    U16_TO_16(xdate, d);
+  }
 }
 
 time_t nw_2_un_time(uint8 *d, uint8 *t)
@@ -792,37 +824,83 @@ time_t nw_2_un_time(uint8 *d, uint8 *t)
   return(mktime(&s_tm));
 }
 
-uint16 un_time_2_nw(time_t time, uint8 *d)
+static int un_nw_attrib(struct stat *stb, int attrib, int mode)
+/* mode: 0 = un2nw , 1 = nw2un */
 {
-  struct tm  *s_tm=localtime(&time);
+  /* Attribute */
-  uint16  xdate=s_tm->tm_hour;
+  /* 0x01   readonly     */
-  xdate <<= 6;
+  /* 0x02   hidden       */
-  xdate |= s_tm->tm_min;
+  /* 0x04   System       */
-  xdate <<= 5;
+  /* 0x20   Archive Flag */
-  xdate |= (s_tm->tm_sec / 2);
+  /* 0x80   Sharable     */  /* TLINK (TCC 2.0) don't like it ???? */
-  if (d) U16_TO_BE16(xdate, d);
+
-  return(xdate);
+  if (!mode) {
+    /* UNIX access -> NW access */
+    attrib = 0x20;
+    if (act_uid == stb->st_uid) {
+      if (!(stb->st_mode & S_IWUSR)) {
+        attrib |= 0x1;    /* RO    */
+      }
+      if (!(stb->st_mode & S_IRUSR)) {
+        attrib |= 0x2;   /* Hidden */
+      }
+    } else if (act_gid == stb->st_gid) {
+      if (!(stb->st_mode & S_IWGRP)) {
+        attrib |= 0x1;    /* RO    */
+      }
+      if (!(stb->st_mode & S_IRGRP)) {
+        attrib |= 0x2;   /* Hidden */
+      }
+    } else {
+      if (!(stb->st_mode & S_IWOTH)) {
+        attrib |= 0x1;    /* RO    */
+      }
+      if (!(stb->st_mode & S_IROTH)) {
+        attrib |= 0x2;   /* Hidden */
+      }
+    }
+    /* only shared if gid == gid &&  x Flag */
+
+    if ((act_gid == stb->st_gid) && (stb->st_mode & S_IXGRP))
+       attrib |= 0x80;  /* shared flag */
+
+    return(attrib);
+  } else {
+    /* NW access -> UNIX access */
+
+    int mode = S_IRUSR | S_IRGRP;
+    if (attrib & 0x2)   /* hidden */
+      stb->st_mode &= ~mode;
+    else
+      stb->st_mode |= mode;
+
+    mode = S_IWUSR | S_IWGRP;
+    if (attrib & 0x1)   /* R/O */
+      stb->st_mode &= ~mode;
+    else
+      stb->st_mode |= mode;
+
+    if (attrib & 0x80)   /* Shared */
+      stb->st_mode |= S_IXGRP;
+    else
+      stb->st_mode &= ~S_IXGRP;
+    return(stb->st_mode);
+  }
 }
 
 static int get_file_attrib(NW_FILE_INFO *f, struct stat *stb,
                            NW_PATH *nwpath)
 {
-  XDPRINTF((5,0, "get_file_attrib of %s", conn_get_nwpath_name(nwpath) ));
   strncpy((char*)f->name, (char*)nwpath->fn, sizeof(f->name));
-  /* Attribute */
+  f->attrib      = (uint8) un_nw_attrib(stb, 0, 0);
-  /* 0x20   Archive Flag */
+  XDPRINTF((5,0, "get_file_attrib = 0x%x of ,%s, uid=%d, gid=%d",
-  /* 0x80   Sharable     */  /* TLINK (TCC 2.0) don't like it ???? */
+         (int)f->attrib, conn_get_nwpath_name(nwpath),
-#if 1
+         stb->st_uid, stb->st_gid));
-  if (!strcmp((char*)nwpath->fn, "TURBOC.$LN")) f->attrib = 0x20;
-  else f->attrib = 0x80;
-#else
-  f->attrib = 0x20;
-#endif
   f->ext_attrib  = 0;
-  un_date_2_nw(stb->st_mtime, f->create_date);
+  un_date_2_nw(stb->st_mtime, f->create_date, 1);
-  un_date_2_nw(stb->st_atime, f->acces_date );
+  un_date_2_nw(stb->st_atime, f->acces_date,  1);
-  un_date_2_nw(stb->st_mtime, f->modify_date);
+  un_date_2_nw(stb->st_mtime, f->modify_date, 1);
-  un_time_2_nw(stb->st_mtime, f->modify_time);
+  un_time_2_nw(stb->st_mtime, f->modify_time, 1);
   U32_TO_BE32(stb->st_size,   f->size);
   return(1);
 }
@@ -835,9 +913,8 @@ static int get_dir_attrib(NW_DIR_INFO *d, struct stat *stb,
 
   d->attrib     = 0x10; /* Verzeichnis         */
   d->ext_attrib = 0xff; /* effektive rights ?? */
-
+  un_date_2_nw(stb->st_mtime, d->create_date, 1);
-  un_date_2_nw(stb->st_mtime, d->create_date);
+  un_time_2_nw(stb->st_mtime, d->create_time, 1);
-  un_time_2_nw(stb->st_mtime, d->create_time);
 
   U32_TO_BE32(1L, d->owner_id);
   d->access_right_mask = 0;
@@ -879,13 +956,19 @@ static int do_set_file_info(NW_PATH *nwpath, FUNC_SEARCH *fs)
   strcpy(unname, build_unix_name(nwpath, 0));
   XDPRINTF((5,0,"set_file_info  unname:%s:", unname));
   if ((voloption = get_volume_options(nwpath->volume, 1)) & VOL_OPTION_IS_PIPE)
-      return(0); /* don't change 'pipe commands' */
+    return(0); /* don't change 'pipe commands' */
   else if (voloption & VOL_OPTION_READONLY)
-      return(-0x8c); /* no modify rights */
+    return(-0x8c); /* no modify rights */
   else {
     struct utimbuf ut;
+    struct stat statb;
+    int result=0;
     ut.actime = ut.modtime = nw_2_un_time(f->modify_date, f->modify_time);
-    if (!utime(unname, &ut)) return(0);
+    if ( 0 == (result=stat(unname,  &statb)) &&
+         0 == (result=utime(unname, &ut))){
+      result = chmod(unname, un_nw_attrib(&statb, (int)f->attrib, 1));
+    }
+    return( (result != 0) ? -0x8c : 0);  /* no modify rights */
   }
   return(-0x85); /* NO Privileges */
 }
@@ -906,7 +989,9 @@ int nw_set_file_information(int dir_handle, uint8 *data, int len,
   return(completition);
 }
 
-int nw_chmod_datei(int dir_handle, uint8 *data, int len, int modus)
+int nw_chmod_datei(int dir_handle, uint8 *data, int len,
+                          int attrib, int access)
+
 {
   char          unname[256];
   struct stat   stbuff;
@@ -925,9 +1010,10 @@ int nw_chmod_datei(int dir_handle, uint8 *data, int len, int modus)
   }
   if (completition < 0) return(completition);
   strcpy(unname, build_unix_name(&nwpath, 2));
-  XDPRINTF((5,0,"CHMOD DATEI unname:%s:", unname));
+  XDPRINTF((5,0,"set file attrib 0x%x, unname:%s:", unname));
   if (!stat(unname, &stbuff)){
-    return(0);
+    int result = chmod(unname, un_nw_attrib(&stbuff, access, 1));
+    return( (result != 0) ? -0x8c : 0);  /* no modify rights */
   }
   return(-0x9c); /* wrong path */
 }
@@ -1068,12 +1154,14 @@ static int change_dir_entry( NW_DIR *dir,     int volume,
     dir->inode        = inode;
     dir->volume       = (uint8) volume;
     dir->timestamp    = time(NULL);
+
     if (driveletter > -1)  {
       dir->drive   = (uint8) driveletter;
       dir->task    = (uint8)task;
     } else {
       if (task     < (int)dir->task) dir->task = (uint8) task;
     }
+
     if (is_temp     > -1) dir->is_temp = (uint8) is_temp;
     return(0);
   } else {
@@ -1145,7 +1233,6 @@ int nw_init_connect(void)
             "UnixPath=`%s`", build_unix_name(&nwlogin, 0));
       return(-1);
     }
-
     (void)change_dir_entry(&(dirs[0]), 0, nwlogin.path, stbuff.st_ino,
                        0, 0, 1, 0);
     /* first Handle must be known und must not be temp */
@@ -1158,17 +1245,22 @@ int nw_init_connect(void)
 
 int nw_free_handles(int task)
 /*
- * if task==0 then all is initialized
+ * if task== -1 then all is initialized
- * else the temp handles of the actuell task and greater
+ * else the temp handles of the actual task ( and greater )
- * are deleted. I hope it is right. !??
+ * are deleted. I hope this is right. !??
  */
 {
-  if (!task) return(nw_init_connect());
+  if (task == -1) return(nw_init_connect());
   else {
     NW_DIR *d = &(dirs[0]);
     int     k = used_dirs;
     while (k--) {
+#if 0
       if (d->is_temp && d->task >= task) {
+#else
+      if (d->is_temp && d->task == task) {
+      /* only actual task */
+#endif
         xfree(d->path);
         d->volume    = 0;
         d->inode     = 0;
@@ -1191,7 +1283,13 @@ int xinsert_new_dir(int volume, uint8 *path, int inode, int drive, int is_temp,
   /* first look, whether drive is allready in use */
   for (j = 0; j < (int)used_dirs; j++) {
     NW_DIR *d = &(dirs[j]);
-    if (d->inode && !is_temp && !d->is_temp && (int)d->drive == drive) {
+    if (!d->inode) freehandle = j+1;
+    else if (!is_temp && !d->is_temp
+             && (int)d->drive == drive
+#if 0
+             && (int)d->task  == task
+#endif
+             ) {
       (void)change_dir_entry(d, volume, path, inode, drive, is_temp, 1, task);
       return(++j);
     } else if (!d->inode) freehandle = j+1;
@@ -1233,11 +1331,7 @@ int nw_search(uint8 *info,
                         &searchsequence,
                         search_attrib,
                         &stbuff)){
-#if 1
+         if ( S_ISDIR(stbuff.st_mode) ) {
-         if ( (stbuff.st_mode & S_IFMT) == S_IFDIR) {
-#else
-         if (search_attrib & 0x10) {
-#endif
            get_dir_attrib((NW_DIR_INFO*)info, &stbuff,
                    &nwpath);
          } else {
@@ -1265,12 +1359,7 @@ int nw_dir_search(uint8 *info,
                       &searchsequence,
                       search_attrib,
                       &stbuff)){
-
+         if ( S_ISDIR(stbuff.st_mode) ) {
-#if 1
-         if ( (stbuff.st_mode & S_IFMT) == S_IFDIR) {
-#else
-         if (search_attrib & 0x10) {
-#endif
            get_dir_attrib((NW_DIR_INFO*)info,   &stbuff,
                 &nwpath);
          } else {
@@ -1282,21 +1371,21 @@ int nw_dir_search(uint8 *info,
    } else return(completition); /* wrong path */
 }
 
-int nw_alloc_dir_handle( int    dir_handle,  /* Suche ab Pfad dirhandle   */
+int nw_alloc_dir_handle( int    dir_handle,  /* source directory handle   */
-                         uint8  *data,       /* zusaetzl. Pfad             */
+                         uint8  *data,       /* source path               */
-                         int    len,         /* L„nge DATA                */
+                         int    len,         /* pathlen                   */
                          int    driveletter, /* A .. Z normal             */
-                         int    is_temphandle, /* temporaeres Handle 1     */
+                         int    is_temphandle, /* temp handle         = 1 */
-                                               /* spez. temp Handle  2    */
+                                               /* special temp handle = 2 */
                          int    task)          /* Prozess Task            */
 {
    NW_PATH nwpath;
    int inode=conn_get_kpl_path(&nwpath, dir_handle, data, len, 1);
    if (inode > -1)
      inode = insert_new_dir(&nwpath, inode, driveletter, is_temphandle, task);
-   XDPRINTF((5,0,"Allocate %shandle:%s, Handle=%d, drive=%d, result=0x%x",
+   XDPRINTF((2,0,"Allocate %shandle:%s, Qhandle=%d, drive=%d, Task=%d, result=0x%x",
        (is_temphandle) ? "Temp" : "Perm", conn_get_nwpath_name(&nwpath),
-               dir_handle, driveletter, inode));
+               dir_handle, driveletter, task, inode));
    return(inode);
 }
 
@@ -1336,11 +1425,17 @@ int nw_open_dir_handle( int        dir_handle,
    return(completition);
 }
 
-int nw_free_dir_handle(int dir_handle)
+int nw_free_dir_handle(int dir_handle, int task)
 {
   if (dir_handle && --dir_handle < (int)used_dirs) {
     NW_DIR *d=&(dirs[dir_handle]);
-    if (!d->inode) return(-0x9b); /* wrong handle */
+    XDPRINTF((2,0,"free dhandle:%d, task=%d, d->inode=0x%x, used_dirs=%d",
+            dir_handle+1, task, d->inode, used_dirs));
+    if (!d->inode
+#if 0
+    || d->task != task
+#endif
+    ) return(-0x9b); /* wrong handle */
     else {
       d->inode = 0;
       xfree(d->path);
@@ -1357,9 +1452,13 @@ int nw_set_dir_handle(int targetdir, int dir_handle,
   int inode = conn_get_kpl_path(&nwpath, dir_handle, data, len, 1);
   if (inode > -1){
     if (targetdir > 0 && --targetdir < used_dirs
-      && dirs[targetdir].is_temp != 2) { /* not a spez. temphandle */
+      && dirs[targetdir].is_temp != 2) {
-      XDPRINTF((5,0,"Change dhandle:%d -> `%s`", targetdir+1, conn_get_nwpath_name(&nwpath)));
+      /* do not change special temphandles */
-      return(change_dir_entry(&dirs[targetdir], nwpath.volume, nwpath.path, inode, -1, -1, 0, task));
+      XDPRINTF((2,0,"Change dhandle:%d(%d) -> `%s`", targetdir+1, task,
+                 conn_get_nwpath_name(&nwpath)));
+      return(change_dir_entry(&dirs[targetdir],
+                      nwpath.volume, nwpath.path, inode,
+                      -1, -1, 0, task));
       /* here the existing handle is only modified */
     } else return(-0x9b); /* BAD DIR Handle */
   }
@@ -1385,7 +1484,8 @@ int nw_get_vol_number(int dir_handle)
 /* Get Volume Nummmer with Handle */
 {
   int     result   = -0x9b; /* wrong handle */
-  if (dir_handle > 0 && --dir_handle < (int)used_dirs) {
+  if (dir_handle > 0 && --dir_handle < (int)used_dirs
+          && dirs[dir_handle].inode  )  {
     result = dirs[dir_handle].volume;
     if (result < 0 || result >= used_nw_volumes) result = -0x98; /* wrong volume */
   }
@@ -1467,8 +1567,8 @@ static int s_nw_scan_dir_info(int dir_handle,
           U16_TO_BE16(aktsequenz, subnr);
           strncpy((char*)subname, (char*)dirname, 16);
           U32_TO_BE32(1L,  owner); /* erstmal */
-          un_date_2_nw(stbuff.st_mtime, subdatetime);
+          un_date_2_nw(stbuff.st_mtime, subdatetime,   1);
-          un_time_2_nw(stbuff.st_mtime, subdatetime+2);
+          un_time_2_nw(stbuff.st_mtime, subdatetime+2, 1);
           return(0xff);
         }
         strcpy((char*)dirname, (char*)wild);
@@ -1479,8 +1579,8 @@ static int s_nw_scan_dir_info(int dir_handle,
         U16_TO_BE16(1, subnr);
         memset(subname, 0, 16);
         U32_TO_BE32(1L,  owner);
-        un_date_2_nw(stbuff.st_mtime, subdatetime);
+        un_date_2_nw(stbuff.st_mtime, subdatetime,   1);
-        un_time_2_nw(stbuff.st_mtime, subdatetime+2);
+        un_time_2_nw(stbuff.st_mtime, subdatetime+2, 1);
         return(0xff);
       }
     }
@@ -1539,18 +1639,6 @@ typedef struct {
   uint8              reserved_2[28];
 } NW_DOS_FILE_INFO;
 
-void xun_date_2_nw(time_t time, uint8 *d)
-{
-  uint16 i = un_date_2_nw(time, NULL);
-  memcpy(d, &i, 2);
-}
-
-void xun_time_2_nw(time_t time, uint8 *d)
-{
-  uint16 i = un_time_2_nw(time, NULL);
-  memcpy(d, &i, 2);
-}
-
 static void get_dos_file_attrib(NW_DOS_FILE_INFO *f,
                                struct stat *stb,
                                NW_PATH *nwpath)
@@ -1560,13 +1648,16 @@ static void get_dos_file_attrib(NW_DOS_FILE_INFO *f,
   /* Attribute */
   /* 0x20   Archive Flag */
   /* 0x80   Sharable     */
-  f->attributes[0] = 0x20;
+  f->attributes[0] = (uint8) un_nw_attrib(stb, 0, 0);
-  xun_date_2_nw(stb->st_mtime, f->created.date);
+  XDPRINTF((5,0, "get_dos_file_attrib = 0x%x of ,%s, uid=%d, gid=%d",
-  xun_time_2_nw(stb->st_mtime, f->created.time);
+         (int)f->attributes[0], conn_get_nwpath_name(nwpath),
+         stb->st_uid, stb->st_gid));
+  un_date_2_nw(stb->st_mtime, f->created.date, 0);
+  un_time_2_nw(stb->st_mtime, f->created.time, 0);
   U32_TO_BE32(1,               f->created.id);
   memcpy(&(f->updated), &(f->created), sizeof(NW_DOS_FILE_INFO));
-  xun_date_2_nw(stb->st_atime, f->last_access_date);
+  un_date_2_nw(stb->st_atime, f->last_access_date, 0);
-  memcpy(f->size, &(stb->st_size), 4);
+  U32_TO_32(stb->st_size, f->size);
 }
 
 typedef struct {
@@ -1596,11 +1687,11 @@ static void get_dos_dir_attrib(NW_DOS_DIR_INFO *f,
   f->namlen=min(strlen((char*)nwpath->fn), 12);
   strncpy((char*)f->name, (char*)nwpath->fn, f->namlen);
   f->attributes[0] = 0x10;    /* Dir  */
-  xun_date_2_nw(stb->st_mtime, f->created.date);
+  un_date_2_nw(stb->st_mtime, f->created.date,0);
-  xun_time_2_nw(stb->st_mtime, f->created.time);
+  un_time_2_nw(stb->st_mtime, f->created.time,0);
   U32_TO_BE32(1,              f->created.id);
-  xun_date_2_nw(stb->st_mtime, f->modify_date);
+  un_date_2_nw(stb->st_mtime, f->modify_date, 0);
-  xun_time_2_nw(stb->st_mtime, f->modify_time);
+  un_time_2_nw(stb->st_mtime, f->modify_time, 0);
   U32_TO_BE32(MAX_U32, f->max_space);
 }
 
@@ -1653,7 +1744,7 @@ int nw_scan_a_root_dir(uint8   *rdata,
   NW_PATH nwpath;
   uint8   data[2];
   int     completition = conn_get_kpl_path(&nwpath, dirhandle, data, 0, 1);
-  XDPRINTF((5,0,"nw_scan_a_directory_2 path:%s:, fn:%s:, completition:0x%x",
+  XDPRINTF((5,0,"nw_scan_a_root_directory_2 path:%s:, fn:%s:, completition:0x%x",
     nwpath.path, nwpath.fn, completition));
   if (completition > -1) {
     struct stat stbuff;

connect.h

@@ -67,7 +67,8 @@ extern int nw_delete_datei(int dir_handle,  uint8 *data, int len);
 extern int nw_set_file_information(int dir_handle, uint8 *data, int len,
                              int searchattrib, NW_FILE_INFO *f);
 
-extern int nw_chmod_datei(int dir_handle, uint8 *data, int len, int modus);
+extern int nw_chmod_datei(int dir_handle, uint8 *data, int len,
+                          int attrib, int access);
 
 extern int mv_file(int qdirhandle, uint8 *q, int qlen,
             int zdirhandle, uint8 *z, int zlen);
@@ -111,7 +112,7 @@ extern int nw_open_dir_handle( int        dir_handle,
                         int        *searchsequence);
 
 
-extern int nw_free_dir_handle(int dir_handle);
+extern int nw_free_dir_handle(int dir_handle, int task);
 
 extern int nw_set_dir_handle(int targetdir, int dir_handle,
                              uint8 *data, int len, int task);
@@ -154,12 +155,9 @@ extern int nw_scan_a_root_dir(uint8   *rdata,
 
 extern int fn_match(uint8 *s, uint8 *p, int options);
 
-
+extern void   un_date_2_nw(time_t time, uint8 *d, int high_low);
-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   un_time_2_nw(time_t time, uint8 *d, int high_low);
-extern void xun_time_2_nw(time_t time, uint8 *d);
 
 #endif

doc/CHANGES

@@ -1,5 +1,5 @@
 Sorry, this is in German only.
-Aenderungen in mars_nwe bis zum : 20-Jun-96
+Aenderungen in mars_nwe bis zum : 24-Jun-96
 --------------------------------
 Erste 'oeffentliche' Version
 ^^^^^^^^^^ VERSION 0.94 ^^^^^^^^
@@ -138,10 +138,21 @@ Erste 'oeffentliche' Version
 - Bug beim Listen von grossen Direktories korrigiert. (Fritz Elfert)
 - CRYPTED CHANGE PASSWORD Routine implementiert. (Guntram Blohm)
 <----- ^^^^^^^^^^ pl7 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
+- automatische Registrierung von extern angelegten IPX-Interfaces
-
+  bzw. Loeschung eines Interfaces. (z.B. fuer ppp )
-
+- nw.routes nun mit Uhrzeitangabe
-
+- Code fuer Linux/Sparc bereinigt und macros angepasst. (Ruedi Kneubuehler)
+- Locking Code erweitert / korrigiert.
+- watchdog BUG beseitigt. ( > MAX_CONNECTIONS )
+- workaround fuer sendto haenger eingebaut.
+- pipe files nun mit connnection und pid parameter.
+- Accesshandling erweitert.
+<----- ^^^^^^^^^^ pl8 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+- Problem ( 0 byte free ) bei grosen Volumes korrigiert. (Botond K. Szabo)
+- Wildcard Handling veraendert/korrigiert ?
+- Dateien werden nun mittels mmap gelesen.
+  neuer config.h Schalter USE_MMAP
+<----- ^^^^^^^^^^ pl9 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 
 

doc/CREDITS

@@ -19,6 +19,9 @@ Ales Dryak <A.Dryak@sh.cvut.cz>
 Fritz Elfert <fritz@wuemaus.franken.de>
         gives Bugreport and Patches
 
+Ruedi Kneubuehler <pingu@satu.baboon.ch>
+        helping and testing for linux/sparc
+
 Volker Lendecke <lendecke@math.uni-goettingen.de>
         helps distributing
 

doc/NEWS

@@ -1,4 +1,15 @@
 # in this files are important notes for user of mars_nwe.
+------12-Jul-96--- 0.97.pl9 ----------
+automatic adding and removing of ipx-interfaces. (internal router)
+now running under linux/sparc.
+better file locking/sharing.
+some unix->dos attribute handling now.
+better read performance (mmap(ing))
+A not yet assigned mars_nwe user is now automatic assigned
+to a Linux user with same name when the password is changed and the
+new password is not null.
+------------------ 0.97.pl7 ----------
+Crypted Change password call implemented.
 ------05-May-96--- 0.97.pl3 ----------
 Now nwserv can be called with parameter '-h' to send SIGHUP
 to the main nwserv program or with '-k' to send SIGTERM

doc/README

@@ -68,7 +68,7 @@ nwbind:
 Have luck with trying. :)
 
 
-Martin Stover <mstover@freeway.de>
+Martin Stover <mstover@stover.f.eunet.de>
 
 BTW: The kick to make mars_nwe public was the publication of
 linware ( lwared ), the NetWare-Emulator from

doc/README.ger

@@ -70,7 +70,7 @@ der fehlenden bzw. fehlerhaften NCP-Calls wuerde ich mich freuen.
 
 
           Martin
-(mstover@freeway.de)
+<mstover@stover.f.eunet.de>
 
 PS: Den Anstoss, mars_nwe zu veroeffentlichen, gab die
 Veroeffentlichung von linware ( lwared ), dem Novell-Server-Emulator

doc/mars_nwe.lsm

@@ -1,7 +1,7 @@
 Begin3
 Title:          mars_nwe
-Version:        0.97.pl7
+Version:        0.97.pl9
-Entered-date:   20-Jun-96
+Entered-date:   12-Jul-96
 Description:    Full netware-emulator (src), beta.
                 Supports file-services, bindery-services,
                 printing-services, routing-services.
@@ -9,8 +9,8 @@ Keywords:       novell, netware, server, ipx, ncp, tli
 Author:         mstover@freeway.de  (Martin Stover)
 Maintained-by:  mstover@freeway.de  (Martin Stover)
 Primary-site:   ftp.gwdg.de:/pub/linux/misc/ncpfs
-                160kB mars_nwe-0.97.pl7.tgz
+                160kB mars_nwe-0.97.pl9.tgz
 Alternate-site: ftp.uni-duisburg.de /pub/linux/ipxware
-Platforms:      Linux (1.2.xx, 1.3.xx), UnixWare 2.0x
+Platforms:      Linux (1.2.xx, 1.3.xx, 2.xx), UnixWare (2.xx)
 Copying-policy: GNU
 End

emutli.c

@@ -1,3 +1,4 @@
+#define DO_IPX_SEND_TEST 1
 /* emutli.c 28-Apr-96 */
 /*
  * One short try to emulate TLI with SOCKETS.
@@ -204,36 +205,19 @@ int t_rcvudata(int fd, struct t_unitdata *ud, int *flags)
    ud->addr.len = sizeof(ipxAddr_t);
    return(result);
 }
-#define HAVE_IPX_SEND_BUG 0
+
-#if HAVE_IPX_SEND_BUG
+
-static int last_fd;
+#if DO_IPX_SEND_TEST
 static int new_try;
+static int anz_tries;
+static struct t_unitdata *test_ud;
 
 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"));
+  XDPRINTF((0, 0,"GOT ALARM try=%d, sendto=%s",
-  memset((char*)&ipxs, 0, sizeof(struct sockaddr_ipx));
+        anz_tries+1, visable_ipx_adr((ipxAddr_t *) test_ud->addr.buf) ));
-  ipxs.sipx_family=AF_IPX;
+  if (anz_tries++ < 3) new_try++;
-  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
 
@@ -244,16 +228,15 @@ int t_sndudata(int fd, struct t_unitdata *ud)
    struct sockaddr_ipx ipxs;
    if (ud->addr.len != sizeof(ipxAddr_t)) return(-1);
 
-#if HAVE_IPX_SEND_BUG
+#if DO_IPX_SEND_TEST
     {
-    int anz_tries=3;
+    anz_tries=0;
+    test_ud  =ud;
     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));
    ipxs.sipx_family=AF_IPX;
    ipx2sockadr(&ipxs, (ipxAddr_t*) (ud->addr.buf));
@@ -262,10 +245,10 @@ int t_sndudata(int fd, struct t_unitdata *ud)
    result = sendto(fd,(void *)ud->udata.buf,
           ud->udata.len, 0, (struct sockaddr *) &ipxs, sizeof(ipxs));
 
-#if HAVE_IPX_SEND_BUG
+#if DO_IPX_SEND_TEST
      alarm(0);
      signal(SIGALRM, old_sig);
-   } while (new_try && anz_tries--);
+   } while (new_try);
    }
 #endif
 

emutli1.c

@@ -1,4 +1,4 @@
-/* emutli1.c 28-Apr-96 */
+/* emutli1.c 24-Jun-96 */
 /*
  * One short try to emulate TLI with SOCKETS.
  */
@@ -58,7 +58,7 @@ static int x_ioctl(int sock, int mode, void *id)
   return(result);
 }
 
-static int interface_data(uint8* data, uint32 *rnet, uint8 *node,
+int read_interface_data(uint8* data, uint32 *rnet, uint8 *node,
                           int *flags, uint8 *name)
 
 /* returns frame or if error < 0 */
@@ -112,7 +112,7 @@ int get_interface_frame_name(char *name, uint32 net)
     while (fgets((char*)buff, sizeof(buff), f) != NULL){
       uint32   rnet;
       uint8 dname[25];
-      int fframe = interface_data((uint8*) buff, &rnet, NULL, NULL, dname);
+      int fframe = read_interface_data((uint8*) buff, &rnet, NULL, NULL, dname);
       if (fframe < 0) continue;
       if (rnet == net) {
         if (name) strcpy(name, dname);
@@ -148,7 +148,7 @@ static void del_special_net(int special, char *devname, int frame)
         uint8 name[25];
         while (fgets((char*)buff, sizeof(buff), f) != NULL){
           int flags = 0;
-          int frame = interface_data((uint8*) buff, NULL, NULL,
+          int frame = read_interface_data((uint8*) buff, NULL, NULL,
                                      &flags, name);
           if (frame < 0) continue;
           sipx->sipx_type = frame;

emutli1.h

@@ -1,4 +1,4 @@
-/* emutli1.h 28-Apr-96 */
+/* emutli1.h 24-Jun-96 */
 
 /* (C)opyright (C) 1993,1995  Martin Stover, Marburg, Germany
  *
@@ -21,7 +21,12 @@
 #define _EMUTLI1_H_
 
 extern void set_locipxdebug(int debug);
+
+extern int read_interface_data(uint8* data, uint32 *rnet, uint8 *node,
+                          int *flags, uint8 *name);
+
 extern int  get_interface_frame_name(char *name, uint32 net);
+
 extern int  get_frame_name(uint8 *framename, int frame);
 extern int  init_ipx(uint32 network, uint32 node, int ipx_debug);
 extern void exit_ipx(int full);

examples/config.h

@@ -34,6 +34,7 @@
 
 #define IPX_DATA_GR_546        1     /* allow ipx packets > 546+30 Byte    */
 
+#define USE_MMAP               1     /* use mmap systen call               */
 /* <-------------------------------------------------------------------->  */
 #define MAX_NW_VOLS           10     /* max. number of mars_nwe-volumes    */
 #define MAX_FILE_HANDLES_CONN 80     /* max. number of open files per      */

examples/kpatch2.0.1

@@ -0,0 +1,64 @@
+--- linux.org/include/linux/ipx.h	Mon May 13 22:39:28 1996
++++ linux/include/linux/ipx.h	Thu Jul  4 00:09:54 1996
+@@ -75,5 +75,6 @@
+ #define SIOCAIPXITFCRT		(SIOCPROTOPRIVATE)
+ #define SIOCAIPXPRISLT		(SIOCPROTOPRIVATE+1)
+ #define SIOCIPXCFGDATA		(SIOCPROTOPRIVATE+2)
++#define SIOCIPXNCPCONN		(SIOCPROTOPRIVATE+3)
+ #endif
+
+--- linux.org/include/net/sock.h	Wed Jun 12 23:08:41 1996
++++ linux/include/net/sock.h	Thu Jul  4 00:09:12 1996
+@@ -112,6 +112,10 @@
+  * know the connection this socket belongs to.
+  */
+ 	struct ncp_server       *ncp_server;
++/*
++ * To handle special NCP-Sockets for mars_nwe
++ */
++	unsigned short          ipx_ncp_conn;
+
+ };
+ #endif
+
+--- linux.org/net/ipx/af_ipx.c	Wed Jun 12 22:55:00 1996
++++ linux/net/ipx/af_ipx.c	Thu Jul  4 00:09:46 1996
+@@ -468,6 +468,20 @@
+ 	ipx_socket	*sock1 = NULL, *sock2 = NULL;
+ 	struct sk_buff	*skb1 = NULL, *skb2 = NULL;
+
++	if (intrfc == ipx_primary_net
++	  && ntohs(ipx->ipx_dest.sock) == 0x451
++	  &&  *((char*)(ipx+1))   == 0x22
++	  &&  *((char*)(ipx+1)+1) == 0x22) {
++	  int connection = (int) *((char*)(ipx+1)+3);
++          /* 255 connections are enough ;) */
++          if (connection) {
++            for (sock1=intrfc->if_sklist;
++		(sock1 != NULL) &&
++		(sock1->protinfo.af_ipx.ipx_ncp_conn != connection);
++		sock1=sock1->next);;
++          }
++        }
++        if (sock1 == NULL)
+ 	sock1 = ipxitf_find_socket(intrfc, ipx->ipx_dest.sock);
+
+ 	/*
+@@ -2243,6 +2257,17 @@
+ 			if(err) return err;
+ 			return(ipxcfg_get_config_data((void *)arg));
+ 		}
++
++		case SIOCIPXNCPCONN:
++                {
++                  if (!suser()) return(-EPERM);
++                  err = verify_area(VERIFY_READ, (void *)arg,
++                                sizeof(unsigned short));
++                  if (err) return err;
++                  sk->protinfo.af_ipx.ipx_ncp_conn = get_fs_word(arg);
++                  return 0;
++                }
++
+ 		case SIOCGSTAMP:
+ 			if (sk)
+ 			{

examples/mk.li

@@ -1,5 +1,5 @@
 #!/bin/sh
-# mk.li 27-Apr-96 ###
+# mk.li 10-Jul-96 ###
 # please edit this file !
 
 mk()
@@ -20,6 +20,7 @@ mk()
 
 TOLOWER='tr "[A-Z]" "[a-z]"'
 UNX=`uname -s | $TOLOWER`
+MASCHINE=`uname -m`
 MK_PPID=$$
 export MK_PPID
 trap 'echo "Error: Try again :)" && exit 1'  1
@@ -33,8 +34,21 @@ case $UNX in
 #    CFLAGS="-pipe -O2 -fomit-frame-pointer"
 #    problems gcc2.5.8 ^^^^^^^^^^^^^^^^^^^^^
      CFLAGS="-pipe -Wall"
-     HOSTCFLAGS="-DLINUX"
+
+  case $MASCHINE in
+    sparc)
+       HOSTCFLAGS="-DLINUX -DSPARC"
+       ;;
+      *)
+       HOSTCFLAGS="-DLINUX"
+      ;;
+  esac
+
+if   [ -f /usr/lib/libgdbm.a ] || [ -f /usr/lib/libgdbm.so ] ; then
+     NDBMLIB="-lgdbm"
+else
      NDBMLIB="-ldbm"
+fi
      CRYPTLIB=""
      NSLLIB=""
      MAKE=make

examples/nw.ini

@@ -13,7 +13,7 @@
 
 
 # Syntax of this config-file:
-#       - everything after a "#" is not treated as a comment (particularly
+#       - everything after a "#" is treated as a comment (particularly
 #         it does never belong to the values themselves)
 #       - entries _must_ begin with a number, indicating the section
 #         they belong to
@@ -160,7 +160,7 @@
 # Section 4: IPX-devices (strongly recommended)
 #
 # This section contains information for the ipx-router built into mars_nwe
-# and/or the external program "ipxrouted".
+# and/or the external program "nwrouted".
 # Both processes exchange the ipx-packets between your machine and the rest
 # of the world (in other words: their functionallity is essential). Of
 # course, to use one of both is already sufficient.
@@ -272,9 +272,9 @@
 #
 # FLAG:
 #       0       enforce encryption of _all_ passwords by the DOS-client
-#               (disables changing of password from the clients)
+#               (default)
 #       1       as "0", but allow the non-encrypted version of the
-#               "change password"-routine. (default)
+#               "change password"-routine.
 #       7       allow all non-encrypted stuff but no empty nwe passwords.
 #       8       allow all non-encrypted stuff and also allow empty
 #               nwe-passwords.
@@ -283,7 +283,7 @@
 #               this will *not* work with all clients !! (OS2/client)
 # -------------------------------------------------------------------------
 
-7       1
+7       0
 
 
 # Section 8: currently not used

makefile.unx

@@ -1,5 +1,5 @@
 #if 0
-#makefile.unx 20-May-96
+#makefile.unx 10-Jul-96
 #endif
 
 VPATH=$(V_VPATH)
@@ -9,7 +9,7 @@ C=.c
 
 V_H=0
 V_L=97
-P_L=7
+P_L=9
 
 #define D_P_L 1
 DISTRIB=mars_nwe
@@ -40,6 +40,9 @@ distclean:  $(DESTMAKEFILE)
 install:  $(DESTMAKEFILE)
 	$(MAKE) -f $(DESTMAKEFILE) n_$@
 
+reboot:  $(DESTMAKEFILE)
+	 $(MAKE) -f $(DESTMAKEFILE) n_$@
+
 install_ini:  $(DESTMAKEFILE)
 	$(MAKE) -f $(DESTMAKEFILE) n_$@
 
@@ -184,6 +187,11 @@ echo "********************************************************"; \
 echo ""; \
 fi; cd $(OBJDIR) )
 
+n_reboot: n_install
+	  -nwserv -k
+	  sleep  5
+	  nwserv
+
 clean_d:
 	cd $(VPATH) && (\
    find $(DISTRIB) \( -name .e.pck -o -name '~*' -o -name '*~' -o -name core \) \
@@ -220,7 +228,7 @@ make_dir:
 
 n_diff: make_dir clean_d
 	cd $(VPATH) && ( \
- makepatch $(DISTRIB).org $(DISTRIB) > $(PATCHF) \
+ makepatch org/$(DISTRIB) $(DISTRIB) > $(PATCHF) \
 ; gzip -9 -f $(PATCHF) \
 ; cd $(OBJDIR) )
 

namspace.c

@@ -567,27 +567,27 @@ static int build_dir_info(DIR_BASE_ENTRY *dbe, uint32 infomask, uint8 *p)
     p      +=2;
   } else p+=6;
   if (infomask & INFO_MSK_CREAT_INFO) {
-    xun_time_2_nw(stb->st_mtime, p);
+    un_time_2_nw(stb->st_mtime, p, 0);
     p      +=2;
-    xun_date_2_nw(stb->st_mtime, p);
+    un_date_2_nw(stb->st_mtime, p, 0);
     p      +=2;
     U32_TO_32(1, p);
     p      +=4;
   } else  p+=8;
   if (infomask & INFO_MSK_MODIFY_INFO) {
-    xun_time_2_nw(stb->st_mtime, p);
+    un_time_2_nw(stb->st_mtime, p, 0);
     p      +=2;
-    xun_date_2_nw(stb->st_mtime, p);
+    un_date_2_nw(stb->st_mtime, p, 0);
     p      +=2;
     U32_TO_32(1, p);
     p      +=4;
-    xun_date_2_nw(stb->st_atime, p);  /* access date */
+    un_date_2_nw(stb->st_atime, p, 0);  /* access date */
     p      +=2;
   } else p+=10;
   if (infomask & INFO_MSK_ARCHIVE_INFO) {
-    xun_time_2_nw(0, p);
+    un_time_2_nw(0, p, 0);
     p      +=2;
-    xun_date_2_nw(0, p);
+    un_date_2_nw(0, p, 0);
     p      +=2;
     U32_TO_32(0, p);
     p      +=4;

ncpserv.c

@@ -67,8 +67,7 @@ static void write_to_nwserv(int what, int connection, int mode,
                    break;
 
     case 0x4444  : /* tell the wdog there's no need to look  0 */
-                   /* fast activate wdog to free connection  1 */
+                   /* activate wdogs to free connection      1 */
-                   /* slow activate wdog to free connection  2 */
                    /* the connection ist closed        	    99 */
                    write(FD_NWSERV, &what,       sizeof(int));
                    write(FD_NWSERV, &connection, sizeof(int));
@@ -93,8 +92,8 @@ static void write_to_nwserv(int what, int connection, int mode,
 #define nwserv_insert_conn(connection, adr, size) \
    write_to_nwserv(0x2222, (connection), 0, (adr), (size))
 
-#define nwserv_handle_wdog(connection, mode) \
+#define nwserv_activate_wdogs() \
-   write_to_nwserv(0x4444, (connection), (mode), NULL, 0)
+   write_to_nwserv(0x4444, 0, 1, NULL, 0)
 
 #define nwserv_reset_wdog(connection) \
    write_to_nwserv(0x4444, (connection), 0,  NULL, 0)
@@ -156,11 +155,13 @@ typedef struct {
 static CONNECTION connections[MAX_CONNECTIONS];
 static int 	  anz_connect=0;   /* actual count connections */
 
+#define L_MAX_CONNECTIONS  MAX_CONNECTIONS
+
 static int new_conn_nr(void)
 {
   int  j = -1;
   if (!anz_connect){ /* init all */
-    j = MAX_CONNECTIONS;
+    j = L_MAX_CONNECTIONS;
     while (j--) {
       connections[j].fd       	= -1;
       connections[j].pid       	= -1;
@@ -169,7 +170,7 @@ static int new_conn_nr(void)
     return(1);
   }
   j = -1;
-  while (++j < MAX_CONNECTIONS) {
+  while (++j < L_MAX_CONNECTIONS) {
     CONNECTION *c=&(connections[j]);
     if (c->fd < 0 && c->pid < 0) {
       if (++j > anz_connect) anz_connect=j;
@@ -177,9 +178,7 @@ static int new_conn_nr(void)
     }
   }
   /* nothing free */
-  j=0;
+  nwserv_activate_wdogs();
-  while (j++ < MAX_CONNECTIONS)
-    nwserv_handle_wdog(j, 2);  /* slow activate wdog */
   return(0); /* nothing free */
 }
 
@@ -347,7 +346,7 @@ static int find_get_conn_nr(ipxAddr_t *addr)
       }
     }
   }
-  if (connection) {
+  if (connection>0) {
     uint8 buff[sizeof(ipxAddr_t)+sizeof(uint16)+sizeof(uint32)];
     memcpy(buff, addr, sizeof(ipxAddr_t));
 #if CALL_NWCONN_OVER_SOCKET
@@ -557,7 +556,7 @@ static void handle_ncp_request(void)
                 ncp_response(0x3333,
                              ncprequest->sequence,
                              connection,
-         	                 1,    /* task */
+         	                 0,    /* task here is 0 !? */
          	                 0x0,  /* completition */
          	                 0,    /* conn status  */
          	                 0);
@@ -565,13 +564,20 @@ static void handle_ncp_request(void)
               }
             }
           }
-          XDPRINTF((10,0, "c->fd = %d", c->fd));
         }
+        /* here someting is wrong */
+        XDPRINTF((1,0, "Not ok:0x%x,%s,fd=%d,conn=%d of %d",
+             type,
+             visable_ipx_adr(&from_addr),
+             c->fd,
+             ncprequest->connection,
+             anz_connect));
+      } else {
+        /* here the connection number is wrong */
+        XDPRINTF((1,0, "Not ok:0x%x conn=%d of %d conns",
+          type, ncprequest->connection,
+          anz_connect));
       }
-      /* here someting is wrong */
-      XDPRINTF((1,0, "GOT 0x%x connection=%d of %d conns not OK",
-          type, ncprequest->connection, anz_connect));
-
       if (type == 0x5555 || (type == 0x2222 && ncprequest->function == 0x19)) {
         compl = 0;
         cstat = 0;
@@ -579,16 +585,13 @@ static void handle_ncp_request(void)
         compl = 0;
         cstat = 1;
       }
-
       ncp_response(0x3333, ncprequest->sequence,
     	               ncprequest->connection,
-    	               1,     /* task         */
+    	               (type== 0x5555) ? 0 : 1,     /* task  */
     	               compl, /* completition */
     	               cstat, /* conn status  */
     	               0);
 
-
-
 #if !CALL_NWCONN_OVER_SOCKET
     /* here comes a call from nwbind */
     } else if (type == 0x3333

net.h

@@ -65,19 +65,39 @@ extern int errno;
 #define min(a,b)        (((a) < (b)) ? (a) : (b))
 #endif
 
-#define U16_TO_BE16(u, b) { uint16 a=(u); \
+#ifdef SPARC
+# define  U16_TO_BE16  X_U16_TO_16
+# define  U32_TO_BE32  X_U32_TO_32
+# define  U16_TO_16    X_U16_TO_BE16
+# define  U32_TO_32    X_U32_TO_BE32
+#else
+# define  U16_TO_BE16  X_U16_TO_BE16
+# define  U32_TO_BE32  X_U32_TO_BE32
+# define  U16_TO_16    X_U16_TO_16
+# define  U32_TO_32    X_U32_TO_32
+#endif
+
+#define X_U16_TO_BE16(u, b) { uint16 a=(uint16)(u); \
                *(  (uint8*) (b) )    = *( ((uint8*) (&a)) +1); \
                *( ((uint8*) (b)) +1) = *(  (uint8*) (&a)); }
 
-
+#if 0
-#define U32_TO_BE32(u, ar) { uint32 a= (u); uint8 *b= ((uint8*)(ar))+3; \
+/* I don't know anymore why I did coded it in this form */
+#define X_U32_TO_BE32(u, ar) { uint32 a= (uint32)(u); uint8 *b= ((uint8*)(ar))+3; \
                *b-- = (uint8)a; a >>= 8;  \
                *b-- = (uint8)a; a >>= 8;  \
                *b-- = (uint8)a; a >>= 8;  \
                *b   = (uint8)a; }
+#else
+#define X_U32_TO_BE32(u, b) { uint32 a=(uint32)(u); \
+               *( (uint8*) (b))  = *( ((uint8*) (&a))+3); \
+               *( ((uint8*) (b)) +1) = *( ((uint8*) (&a))+2); \
+               *( ((uint8*) (b)) +2) = *( ((uint8*) (&a))+1); \
+               *( ((uint8*) (b)) +3) = *(  (uint8*) (&a)); }
+#endif
 
-#define U16_TO_16(u, b) { uint16 a=(u); memcpy(b, &a, 2); }
+#define X_U16_TO_16(u, b) { uint16 a=(uint16)(u); memcpy(b, &a, 2); }
-#define U32_TO_32(u, b) { uint32 a=(u); memcpy(b, &a, 4); }
+#define X_U32_TO_32(u, b) { uint32 a=(uint32)(u); memcpy(b, &a, 4); }
 
 #define GET_BE16(b)  (     (int) *(((uint8*)(b))+1)  \
                      | ( ( (int) *( (uint8*)(b)   )  << 8) ) )
@@ -96,6 +116,7 @@ extern int errno;
                    | (  ((uint32)   *(((uint8*)(b))+2) ) << 16) \
                    | (  ((uint32)   *(((uint8*)(b))+3) ) << 24) )
 
+
 #define MAX_U32    ((uint32)0xffffffffL)
 #define MAX_U16    ((uint16)0xffff)
 
@@ -181,6 +202,10 @@ extern int errno;
 # define IPX_DATA_GR_546 1
 #endif
 
+#ifndef USE_MMAP
+# define USE_MMAP 1
+#endif
+
 #ifndef WITH_NAME_SPACE_CALLS
 # define WITH_NAME_SPACE_CALLS 0
 #endif

nwbind.c

@@ -1,5 +1,5 @@
 /* nwbind.c */
-#define REVISION_DATE "19-Jun-96"
+#define REVISION_DATE "12-Jul-96"
 /* NCP Bindery SUB-SERVER */
 /* authentification and some message handling */
 
@@ -44,22 +44,6 @@ static void write_to_nwserv(int what, int connection, int mode,
                                 char *data, int size)
 {
   switch (what) {
-    case 0x2222  : /* insert wdog connection */
-                   write(FD_NWSERV, &what,       sizeof(int));
-                   write(FD_NWSERV, &connection, sizeof(int));
-                   write(FD_NWSERV, &size,       sizeof(int));
-                   write(FD_NWSERV, data,        size);  /* ipxAddr_t */
-                   break;
-
-    case 0x4444  : /* tell the wdog there's no need to look  0 */
-                   /* fast activate wdog to free connection  1 */
-                   /* slow activate wdog to free connection  2 */
-                   /* the connection ist closed             99 */
-                   write(FD_NWSERV, &what,       sizeof(int));
-                   write(FD_NWSERV, &connection, sizeof(int));
-                   write(FD_NWSERV, &mode,       sizeof(int));
-                   break;
-
     case 0x6666  : /* send to client that server holds message */
                    write(FD_NWSERV, &what,       sizeof(int));
                    write(FD_NWSERV, &connection, sizeof(int));
@@ -1058,6 +1042,7 @@ static void handle_fxx(int gelen, int func)
 		      internal_act=1;
 		      result=nw_keychange_passwd(obj.id, act_c->crypt_key,
 				rdata, (int)*p, p+1, act_c->object_id);
+                      if (!result) test_ins_unx_user(obj.id);
 		      internal_act = 0;
 		    }
 

nwconn.c

@@ -26,6 +26,8 @@
 #include "nwqueue.h"
 #include "namspace.h"
 
+int act_connection = 0;
+int act_pid        = 0;
 
 #define  FD_NCP_OUT    3
 
@@ -179,7 +181,7 @@ static int handle_ncp_serv(void)
 	                 if (!nw_get_fs_usage(xdata->name, &fsp)) {
 	                   int sector_scale=1;
 	                   while (fsp.fsu_blocks/sector_scale > 0xffff)
-                                  sector_scale*=2;
+                                  sector_scale+=2;
 	                   U16_TO_BE16(sector_scale, xdata->sec_per_block);
 	                   U16_TO_BE16(fsp.fsu_blocks/sector_scale, xdata->total_blocks);
 	                   U16_TO_BE16(fsp.fsu_bavail/sector_scale, xdata->avail_blocks);
@@ -384,7 +386,7 @@ static int handle_ncp_serv(void)
 	           /******** Allocate Permanent DIR Handle **/
 	                  || *p == 0x13     /* Allocate Temp Dir Handle */
 	           /******** Allocate Temp DIR Handle **/
-	                  || *p == 0x16)  {   /* Allocate spez Temp Dir Handle */
+	                  || *p == 0x16)  {   /* Allocate Special Temp Dir Handle */
 	           /******** Allocate spez temp  DIR Handle **/
 	                 struct XDATA {
 	                   uint8 dirhandle;   /* new Dir Handle   */
@@ -406,7 +408,8 @@ static int handle_ncp_serv(void)
 
 	               } else  if (*p == 0x14){ /* deallocate Dir Handle */
 	           /******** Free DIR Handle ****************/
-	                 int err_code = nw_free_dir_handle((int)*(p+1));
+	                 int err_code = nw_free_dir_handle((int)*(p+1),
+	                                 (int)(ncprequest->task));
 	                 if (err_code) completition = (uint8) -err_code;
 	               } else if (*p == 0x15){ /* liefert Volume Information */
 	           /******** Get Volume Info with Handle ****/
@@ -429,7 +432,7 @@ static int handle_ncp_serv(void)
                              if (!nw_get_fs_usage(xdata->name, &fsp)) {
                                int sector_scale=1;
                                while (fsp.fsu_blocks/sector_scale > 0xffff)
-                                  sector_scale*=2;
+                                  sector_scale+=2;
                                U16_TO_BE16(sector_scale, xdata->sectors);
                                U16_TO_BE16(fsp.fsu_blocks/sector_scale, xdata->total_blocks);
                                U16_TO_BE16(fsp.fsu_bavail/sector_scale, xdata->avail_blocks);
@@ -537,6 +540,8 @@ static int handle_ncp_serv(void)
 
 	               } else  if (*p == 0x25){ /* setting FILE INFO ??*/
 	                  /* TODO !!!!!!!!!!!!!!!!!!!!  */
+
+
 	                 do_druck++;
 
 	               } else  if (*p == 0x26) { /* Scan file or Dir for ext trustees */
@@ -798,13 +803,11 @@ static int handle_ncp_serv(void)
          break;
 
 	 case 0x18 : /* End of Job */
-                     nw_free_handles((ncprequest->task > 0) ?
+                     nw_free_handles(ncprequest->task);
-                                      (int) (ncprequest->task) : 1);
-
                      break;
 
 	 case 0x19 : /* logout, some of this call is handled in ncpserv. */
-                     nw_free_handles(0);
+                     nw_free_handles(-1);
                      set_default_guid();
                      nw_setup_home_vol(-1, NULL);
                      return(-1); /* nwbind must do rest */
@@ -1095,21 +1098,22 @@ static int handle_ncp_serv(void)
 	             }
 	             break;
 
-	 case 0x46 : /* chmod file ??? */
+	 case 0x46 : /* set file attributes */
 	             {
 	               struct INPUT {
 	                 uint8   header[7];     /* Requestheader */
-	                 uint8   attrib;        /*  0x80, od 0x0 */
+	                 uint8   access;        /*  0x80, od 0x0 */
-	                 /* 0x80 for example for sharable */
+	                 /* 0x80 for example is shared */
-	                 uint8   dir_handle;    /*  ??? z.B.0x1 */
+	                 uint8   dir_handle;
-	                 uint8   modus;         /* z.B.0x6  */
+	                 uint8   attrib;         /* search attrib */
 	                 uint8   len;
-	                 uint8   data[2];        /* Name */
+	                 uint8   data[2];        /* filename */
 	               } *input = (struct INPUT *)ncprequest;
 	               completition =
 	                 (uint8) (-nw_chmod_datei((int)input->dir_handle,
 	                                   input->data, (int)input->len,
-	                                   (int)input->modus));
+	                                   (int)input->attrib,
+	                                   (int)input->access));
 	             }
 	             break;
 
@@ -1454,7 +1458,7 @@ static int  fl_get_int=0;
 static void sig_quit(int rsig)
 {
   XDPRINTF((2, 0, "Got Signal=%d", rsig));
-  fl_get_int=2;
+  fl_get_int=-1;
 }
 
 static void sig_pipe(int rsig)
@@ -1465,14 +1469,14 @@ static void sig_pipe(int rsig)
 
 static void sig_hup(int rsig)
 {
-  fl_get_int=1;
+  if (!fl_get_int) fl_get_int=1;
   signal(SIGHUP,   sig_hup);
 }
 
 static void get_new_debug(void)
 {
   get_ini_debug(3);
-  fl_get_int=0;
+  if (fl_get_int > 0) fl_get_int=0;
 }
 
 static void set_sig(void)
@@ -1500,8 +1504,9 @@ int main(int argc, char **argv)
                   father_pid, *(argv+2), *(argv+3)));
 
   adr_to_ipx_addr(&from_addr,   *(argv+2));
-
+  act_connection = atoi(*(argv+3));
   if (nw_init_connect()) exit(1);
+  act_pid = getpid();
 
   sscanf(argv[4], "%x", &sock_nwbind);
 
@@ -1537,11 +1542,11 @@ int main(int argc, char **argv)
   U16_TO_BE16(0x3333, ncpresponse->type);
   ncpresponse->task           = (uint8) 1;    /* allways 1 */
   ncpresponse->reserved       = (uint8) 0;    /* allways 0 */
-  ncpresponse->connection     = (uint8) atoi(*(argv+3));
+  ncpresponse->connection     = (uint8)act_connection;
 
   set_sig();
 
-  while (1) {
+  while (fl_get_int >= 0) {
     int data_len = read(0, readbuff, sizeof(readbuff));
     /* this read is a pipe or a socket read,
      * depending on CALL_NWCONN_OVER_SOCKET
@@ -1549,8 +1554,8 @@ int main(int argc, char **argv)
     ncpresponse->connect_status = (uint8) 0;
 
     if (fl_get_int) {
-      if (fl_get_int      == 1) get_new_debug();
+      if (fl_get_int == 1) get_new_debug();
-      else if (fl_get_int == 2) break;
+      else if (fl_get_int < 0) break;
     }
 
     if (data_len > 0) {

nwconn.h

@@ -0,0 +1,6 @@
+#ifndef _NWCONN_H_
+#define _NWCONN_H_
+extern int act_connection;
+extern int act_pid;
+#endif
+

nwcrypt.c

@@ -212,7 +212,7 @@ nw_encrypt(unsigned char *fra,unsigned char *buf,unsigned char *til)
 
 
 /* =========== next is from Guntram Blohm ! =============== */
-char newshuffle[256+16] = {
+static char newshuffle[256+16] = {
 	0x0f, 0x08, 0x05, 0x07, 0x0c, 0x02, 0x0e, 0x09,
 	0x00, 0x01, 0x06, 0x0d, 0x03, 0x04, 0x0b, 0x0a,
 	0x02, 0x0c, 0x0e, 0x06, 0x0f, 0x00, 0x01, 0x08,
@@ -258,7 +258,7 @@ char newshuffle[256+16] = {
 };
 
 
-int nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr)
+void nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr)
 {
 	int i, j, n;
 	unsigned char ch, cl;
@@ -297,3 +297,43 @@ int nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr)
 	memcpy(undecr, copy, 8);
 }
 
+
+void newpassencrypt(char *old, char *new, char *out)
+{
+	char *p, *bx;
+	char copy[8];
+	int i, di, ax;
+	char cl, dl, ch;
+
+	memcpy(copy, new, 8);
+
+	for (i=0; i<16; i++)
+	{
+		for (di=0, ax=0, p=old; di<8; di++, ax+=0x20, p++)
+		{
+			cl=newshuffle[(((copy[di]^*p)>>4)&0x0f)+ax+0x10]<<4;
+			dl=newshuffle[((copy[di]^*p)&0xf)+ax];
+			copy[di]=cl|dl;
+		}
+
+		ch=old[7];
+		for (bx=old+7; bx>old; bx--)
+		{
+			*bx=((bx[-1]>>4)&0x0f)|((*bx)<<4);
+		}
+		*old=((ch>>4)&0x0f)|(*old)<<4;
+
+		memset(out, '\0', 8);
+
+		for (di=0; di<16; di++)
+		{
+			if (newshuffle[di+0x100]&1)
+				ch=((copy[newshuffle[di+0x100]/2]>>4)&0x0f);
+			else
+				ch=copy[newshuffle[di+0x100]/2]&0x0f;
+			out[di/2]|=((di&1) ? ch<<4 : ch);
+		}
+		memcpy(copy, out, 8);
+	}
+}
+

nwcrypt.h

@@ -1,4 +1,4 @@
-/* nwcrypt.h 19-Jun-96 */
+/* nwcrypt.h 22-Jun-96 */
 extern void shuffle(unsigned char *lon,
                     const unsigned char *buf, int buflen,
 	            unsigned char *target);
@@ -7,5 +7,6 @@ extern void nw_encrypt(unsigned char *fra,
                          unsigned char *buf,unsigned char *til);
 
 
-extern int nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr);
+extern void nw_decrypt_newpass(char *oldpwd, char *newpwd, char *undecr);
+extern void newpassencrypt(char *old, char *new, char *out);
 

nwdbm.c

@@ -1,4 +1,4 @@
-/* nwdbm.c  20-Jun-96  data base for mars_nwe */
+/* nwdbm.c  12-Jul-96  data base for mars_nwe */
 /* (C)opyright (C) 1993,1995  Martin Stover, Marburg, Germany
  *
  * This program is free software; you can redistribute it and/or modify
@@ -42,7 +42,7 @@
 #define DBM_REMAINS_OPEN  1
 
 int tells_server_version=0;
-int password_scheme=PW_SCHEME_CHANGE_PW;
+int password_scheme=0; /* PW_SCHEME_CHANGE_PW; */
 
 static datum key;
 static datum data;
@@ -1185,10 +1185,13 @@ int nw_set_passwd(uint32 obj_id, char *password, int dont_ch)
  */
 int nw_keychange_passwd(uint32 obj_id, uint8 *cryptkey, uint8 *oldpass,
 			 int cryptedlen, uint8 *newpass, uint32 act_id)
+/* returns 1 if new password is zero */
 {
   uint8 storedpass[200];
   uint8 keybuff[8];
   char  buf[100];
+  uint8 s_uid[4];
+
   int   len;
   int   result = loc_nw_test_passwd(keybuff, storedpass,
                                   obj_id, cryptkey, oldpass);
@@ -1205,8 +1208,6 @@ int nw_keychange_passwd(uint32 obj_id, uint8 *cryptkey, uint8 *oldpass,
 
   if (result < 0) {     /* wrong passwd */
     if (1 == act_id) {  /* supervisor is changing passwd   */
-      uint8 buf[8];
-      uint8 s_uid[4];
       U32_TO_BE32(obj_id, s_uid);
       shuffle(s_uid, buf, 0, storedpass);
       nw_encrypt(cryptkey, storedpass, keybuff);
@@ -1223,7 +1224,10 @@ int nw_keychange_passwd(uint32 obj_id, uint8 *cryptkey, uint8 *oldpass,
   nw_decrypt_newpass(storedpass+8, newpass+8, newpass+8);
   XDPRINTF((5, 0, "realnew: %s", hex_str(buf,newpass,     16)));
   nw_set_enpasswd(obj_id, newpass, 0);
-  return(0);
+  /* testing for zero password */
+  U32_TO_BE32(obj_id, s_uid);
+  shuffle(s_uid, buf, 0, storedpass);
+  return(memcmp(newpass, storedpass, 16) ? 0 : 1);
 }
 
 int prop_add_new_member(uint32 obj_id, int prop_id, uint32 member_id)
@@ -1321,7 +1325,15 @@ static void add_user_to_group(uint32 u_id,  uint32 g_id)
 
 }
 
-static void add_user(uint32 u_id,   uint32 g_id,
+static void add_user_2_unx(uint32 u_id,  char  *unname)
+{
+  if (unname && *unname)
+    nw_new_obj_prop(u_id, NULL,                 0  ,   0  ,   0 ,
+      	             "UNIX_USER",        P_FL_ITEM,    0x33,
+	             (char*)unname,  strlen(unname));
+}
+
+static void add_user_g(uint32 u_id,   uint32 g_id,
                   char   *name,  char  *unname,
                   char *password, int dont_ch)
 {
@@ -1331,11 +1343,7 @@ static void add_user(uint32 u_id,   uint32 g_id,
   XDPRINTF((1, 0, "Add/Change User='%s', UnixUser='%s'",
      	       	  name, unname));
   add_user_to_group(u_id, g_id);
-  if (unname && *unname)
+  add_user_2_unx(u_id, unname);
-    nw_new_obj_prop(u_id, NULL,                 0  ,   0  ,   0 ,
-      	             "UNIX_USER",        P_FL_ITEM,    0x33,
-	             (char*)unname,  strlen(unname));
-
   if (password && *password) {
     if (*password == '-') *password='\0';
     nw_set_passwd(u_id, password, dont_ch);
@@ -1408,6 +1416,20 @@ static uint8 *test_add_dir(uint8 *unixname, uint8 *pp, int shorten,
   return(pp);
 }
 
+void test_ins_unx_user(uint32 id)
+{
+  NETOBJ obj;
+  obj.id = id;
+  if ((MYPASSWD*)NULL == nw_getpwnam(id) && !nw_get_obj(&obj)){
+    struct passwd *pw;
+    uint8 unxname[50];
+    xstrcpy(unxname, obj.name);
+    downstr(unxname);
+    pw = getpwnam(unxname);
+    if (NULL != pw && pw->pw_uid)  /* only non root user */
+       add_user_2_unx(id, unxname);
+  }
+}
 
 int nw_fill_standard(char *servername, ipxAddr_t *adr)
 /* fills the standardproperties */
@@ -1416,13 +1438,15 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
   uint32 su_id    = 0x00000001;
   uint32 ge_id    = 0x01000001;
   uint32 serv_id  = 0x03000001;
-  uint32 pserv_id = 0L;
   uint32 q1_id    = 0x0E000001;
 #if 0
   uint32 guest_id = 0x02000001;
   uint32 nbo_id   = 0x0B000001;
   uint32 ngr_id   = 0x0C000001;
   uint32 ps1_id   = 0x0D000001;
+#endif
+#if _MAR_TESTS_
+  uint32 pserv_id = 0L;
 #endif
   FILE *f	     = open_nw_ini();
   int  auto_ins_user = 0;
@@ -1500,7 +1524,7 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
           if (what == 14)
             add_group(nname, uname, password);
           else
-            add_user((12 == what) ? su_id : 0L, ge_id, nname,
+            add_user_g((12 == what) ? su_id : 0L, ge_id, nname,
                             uname, password, 0);
         }
       } else if (15 == what) {
@@ -1539,7 +1563,7 @@ int nw_fill_standard(char *servername, ipxAddr_t *adr)
           char nname[100];
           xstrcpy(nname, pw->pw_name);
           upstr(nname);
-          add_user(0L, ge_id, nname, pw->pw_name, auto_ins_passwd,
+          add_user_g(0L, ge_id, nname, pw->pw_name, auto_ins_passwd,
             (auto_ins_user == 99) ? 0 : 99);
         } else {
           XDPRINTF((1,0, "Unix User:'%s' not added because passwd='%s'",

nwdbm.h

@@ -188,6 +188,8 @@ extern int nw_keychange_passwd(uint32 obj_id,
 extern int nw_get_q_dirname(uint32 q_id, uint8 *buff);
 extern int nw_get_q_prcommand(uint32 q_id, uint8 *buff);
 
+extern void test_ins_unx_user(uint32 id);
+
 extern int  nw_fill_standard(char *servername, ipxAddr_t *adr);
 extern int  nw_init_dbm(char *servername, ipxAddr_t *adr);
 #endif

nwfile.c

@@ -26,6 +26,10 @@
 #include "nwvolume.h"
 #include "nwfile.h"
 #include "connect.h"
+#include "nwconn.h"
+#if USE_MMAP
+# include <sys/mman.h>
+#endif
 
 static FILE_HANDLE  file_handles[MAX_FILE_HANDLES_CONN];
 static int anz_fhandles=0;
@@ -68,7 +72,16 @@ static int free_file_handle(int fhandle)
       if (fh->fh_flags & FH_IS_PIPE_COMMAND) {
         if (fh->f) ext_pclose(fh->f);
         fh->f = NULL;
-      } else close(fh->fd);
+      } else {
+#if USE_MMAP
+        if (fh->p_mmap) {
+          munmap(fh->p_mmap, fh->size_mmap);
+          fh->p_mmap = NULL;
+          fh->size_mmap = 0;
+        }
+#endif
+        close(fh->fd);
+      }
       if (fh->tmodi > 0L && !(FH_IS_PIPE_COMMAND & fh->fh_flags)
                          && !(FH_IS_READONLY     & fh->fh_flags) ) {
       /* now set date and time */
@@ -105,15 +118,29 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
 /*
  * creatmode: 0 = open | 1 = creat | 2 = creatnew  & 4 == save handle
  * attrib ??
- * access: 0x1=readonly, 0x2=writeonly, 0x4=deny read, 0x5=deny write
+ *
+ * access: 0x1=read,
+ *         0x2=write,
+ *         0x4=deny read,   -> F_WRLCK
+ *         0x8=deny write   -> F_RDLCK
+ *        0x10=SH_COMPAT
+ *
+ * 0x09    (O_RDONLY | O_DENYWRITE);
+ * 0x05    (O_RDONLY | O_DENYREAD);
+ *
+ * 0x0b    (O_RDWR   | O_DENYWRITE);
+ * 0x07    (O_RDWR   | O_DENYREAD);
+ *
+ * 0x05    (O_RDONLY | O_DENYREAD | O_DENYWRITE);
+ * 0x07    (O_RDWR   | O_DENYREAD | O_DENYWRITE);
  *
  */
 {
    int fhandle=new_file_handle(unixname);
+   int dowrite      = (access & 2) || creatmode ;
    if (fhandle > 0){
      FILE_HANDLE *fh=&(file_handles[fhandle-1]);
      int completition = -0xff;  /* no File  Found */
-     int dowrite      = (access & 2) || creatmode ;
      int voloptions   = get_volume_options(volume, 1);
      if (dowrite && (voloptions & VOL_OPTION_READONLY)) {
        completition = (creatmode) ? -0x84 : -0x94;
@@ -125,7 +152,9 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
          char *topipe             = "READ";
          if (creatmode) topipe    = "CREAT";
          else if (dowrite) topipe = "WRITE";
-         sprintf(pipecommand, "%s %s", fh->fname, topipe);
+         sprintf(pipecommand, "%s %s %d %d",
+                               fh->fname, topipe,
+                               act_connection, act_pid);
          fh->f  = ext_popen(pipecommand, geteuid(), getegid());
          fh->fd = (fh->f) ? fileno(fh->f->fildes[1]) : -1;
          if (fh->fd > -1) {
@@ -178,6 +207,43 @@ int file_creat_open(int volume, uint8 *unixname, struct stat *stbuff,
          }
        }
        if (fh->fd > -1) {
+         if (!(fh->fh_flags & FH_IS_PIPE)) {
+           /* Not a PIPE */
+           if ((access & 0x4) || (access & 0x8)) {
+             struct flock flockd;
+             int result;
+             flockd.l_type   = (access & 0x8) ? F_RDLCK : F_WRLCK;
+             flockd.l_whence = SEEK_SET;
+             flockd.l_start  = 0;
+             flockd.l_len    = 0;
+             result = fcntl(fh->fd, F_SETLK, &flockd);
+             XDPRINTF((5, 0,  "open shared lock:result=%d", result));
+             if (result == -1) {
+               close(fh->fd);
+               fh->fd = -1;
+               completition=-0xfe;
+             }
+           }
+#if USE_MMAP
+           if (fh->fd > -1 && !dowrite) {
+             fh->size_mmap = fh->offd=lseek(fh->fd, 0L, SEEK_END);
+             if (fh->size_mmap > 0) {
+               fh->p_mmap = mmap(NULL,
+                                 fh->size_mmap,
+                                 PROT_READ,
+                                 MAP_SHARED,
+                                 fh->fd, 0);
+               if (fh->p_mmap == (uint8*) -1) {
+                 fh->p_mmap = NULL;
+                 fh->size_mmap=0;
+               }
+             }
+           }
+#endif
+         }
+       }
+       if (fh->fd > -1) {
+         if (!dowrite)      fh->fh_flags |= FH_IS_READONLY;
          if (creatmode & 4) fh->fh_flags |= FH_DO_NOT_REUSE;
          return(fhandle);
        }
@@ -218,7 +284,16 @@ int nw_close_datei(int fhandle, int reset_reuse)
           if (result > 0) result = 0;
         }
         fh->f = NULL;
-      } else result=close(fh->fd);
+      } else {
+#if USE_MMAP
+        if (fh->p_mmap) {
+          munmap(fh->p_mmap, fh->size_mmap);
+          fh->p_mmap = NULL;
+          fh->size_mmap = 0;
+        }
+#endif
+        result=close(fh->fd);
+      }
       fh->fd = -1;
       if (fh->tmodi > 0L && !(fh->fh_flags & FH_IS_PIPE)
                          && !(fh->fh_flags & FH_IS_READONLY)) {
@@ -265,19 +340,31 @@ int nw_read_datei(int fhandle, uint8 *data, int size, uint32 offset)
           }
         }
       } else {
-        if (fh->offd != (long)offset) {
+#if USE_MMAP
-          fh->offd=lseek(fh->fd, offset, SEEK_SET);
+        if (fh->p_mmap) {
-          if (fh->offd < 0) {
+          if (offset < fh->size_mmap) {
-            XDPRINTF((5,0,"read-file failed in lseek"));
+            if (size + offset > fh->size_mmap)
+                 size =  fh->size_mmap - offset;
+            memcpy(data, fh->p_mmap+offset, size);
+          } else size=-1;
+        } else {
+#endif
+          if (fh->offd != (long)offset) {
+            fh->offd=lseek(fh->fd, offset, SEEK_SET);
+            if (fh->offd < 0) {
+              XDPRINTF((5,0,"read-file failed in lseek"));
+            }
           }
+          if (fh->offd > -1L) {
+            if ((size = read(fh->fd, data, size)) > -1)
+              fh->offd+=(long)size;
+            else {
+              XDPRINTF((5,0,"read-file failed in read"));
+            }
+          } else size = -1;
+#if USE_MMAP
         }
-        if (fh->offd > -1L) {
+#endif
-          if ((size = read(fh->fd, data, size)) > -1)
-            fh->offd+=(long)size;
-          else {
-            XDPRINTF((5,0,"read-file failed in read"));
-          }
-        } else size = -1;
       }
       if (size == -1) size=0;
       return(size);
@@ -402,7 +489,10 @@ int nw_lock_datei(int fhandle, int offset, int size, int do_lock)
       struct flock flockd;
       int result;
       if (fh->fh_flags & FH_IS_PIPE) return(0);
-      flockd.l_type   = (do_lock) ? F_WRLCK : F_UNLCK;
+      flockd.l_type   = (do_lock)
+                         ? ((fh->fh_flags & FH_IS_READONLY) ?  F_RDLCK
+                                                            :  F_WRLCK)
+                         : F_UNLCK;
       flockd.l_whence = SEEK_SET;
       flockd.l_start  = offset;
       flockd.l_len    = size;

nwfile.h

@@ -6,6 +6,10 @@
 typedef struct {
   int      fd;          /* filehandle from system open/creat */
   long   offd;          /* actual file offset                */
+#if USE_MMAP
+  uint8  *p_mmap;       /* for use with mmap                 */
+  int    size_mmap;
+#endif
   time_t tmodi;         /* modification TIME                 */
   FILE_PIPE *f;         /* for PIPE                          */
   int fh_flags;         /* 2 = PIPE                          */

nwroute.c

@@ -529,12 +529,12 @@ static void send_sap_broadcast(int mode)
   }
 }
 
-static FILE *open_route_info_fn(void)
+static FILE *open_route_info_fn(int force)
 {
   static int tacs=0;
   FILE   *f=NULL;
   if (print_route_tac > 0) {
-    if (!tacs) {
+    if (!tacs || force) {
       if (NULL != (f=fopen(pr_route_info_fn,
                            (print_route_mode) ? "w" : "a"))) {
         tacs = print_route_tac-1;
@@ -544,11 +544,14 @@ static FILE *open_route_info_fn(void)
   return(f);
 }
 
-void print_routing_info(void)
+void print_routing_info(int force)
 {
-  FILE *f= open_route_info_fn();
+  FILE *f= open_route_info_fn(force);
   if (f) {
     int k=-1;
+    time_t xtime;
+    time(&xtime);
+    fprintf(f, "%s", ctime(&xtime) );
     fprintf(f, "<--------- Devices ---------------->\n");
     fprintf(f, "%-15s %-15s %5s  Network Status\n", "DevName", "Frame", "Ticks");
     while (++k < anz_net_devices) {
@@ -589,12 +592,18 @@ void print_routing_info(void)
   }
 }
 
+static int look_for_interfaces(void);
+
+
 void send_sap_rip_broadcast(int mode)
 /* mode=0, standard broadcast */
 /* mode=1, first trie         */
 /* mode=2, shutdown           */
 {
 static int flipflop=1;
+  int force_print_routes=(mode == 1);
+  if (auto_creat_interfaces)
+    force_print_routes = look_for_interfaces();
   if (mode) {
     send_rip_broadcast(mode);
     send_sap_broadcast(mode);
@@ -607,7 +616,8 @@ static int flipflop=1;
       flipflop=1;
     }
   }
-  if (flipflop) print_routing_info(); /* every second time */
+  if (flipflop || force_print_routes)
+    print_routing_info(force_print_routes); /* every second time */
 }
 
 static void query_sap_on_net(uint32 net)
@@ -667,6 +677,7 @@ int test_ins_device_net(uint32 rnet)
         foundfree = k;
     } else if (nd->net == rnet) return(0);
   }
+
   if ((rnetframe=get_interface_frame_name(rnetdevname, rnet)) < 0)
     return(0);
 
@@ -737,3 +748,49 @@ int test_ins_device_net(uint32 rnet)
   }
   return(1);
 }
+
+static int look_for_interfaces(void)
+{
+  FILE *f=fopen("/proc/net/ipx_interface", "r");
+  int  find_diffs=0;
+  if (f) {
+    char buff[200];
+    NW_NET_DEVICE *nd;
+    int  k = -1;
+
+    while (++k < anz_net_devices) {
+      nd=net_devices[k];
+      if (nd->is_up == 2) nd->is_up = -2; /* this will be put DOWN */
+    }
+
+    while (fgets((char*)buff, sizeof(buff), f) != NULL){
+      uint32   rnet;
+      uint8    dname[25];
+      int      flags;
+      int fframe = read_interface_data((uint8*) buff, &rnet, NULL, &flags, dname);
+      if (fframe < 0) continue;
+      if (rnet > 0L && !(flags & 2)) {
+        int found=0;
+        k=-1;
+        while (++k < anz_net_devices) {
+          nd=net_devices[k];
+          if (nd->net == rnet) {
+            found++;
+            break;
+          }
+        }
+        if (found && nd->is_up) {
+          if (nd->is_up == -2) nd->is_up=2; /* reset  */
+        } else find_diffs=test_ins_device_net(rnet);
+      }
+    }
+    fclose(f);
+
+    k = -1;
+    while (++k < anz_net_devices) {
+      nd=net_devices[k];
+      if (nd->is_up < 0) nd->is_up = 0; /* this will be put DOWN */
+    }
+  }
+  return(find_diffs);
+}

nwroute1.c

@@ -125,7 +125,7 @@ void get_servers(void)
 #endif
 }
 
-void print_routing_info(void)
+void print_routing_info(int force)
 {
 ;; /* DUMMY */
 }

nwserv.c

@@ -406,9 +406,9 @@ static void send_bcast_packet(ipxAddr_t *addr, int conn, int signature)
 }
 
 typedef struct {
-  ipxAddr_t  addr;        /* address of client     */
+  ipxAddr_t  addr;        /* address of client             */
-  time_t     last_time;   /* last wdog packet sent */
+  time_t     last_time;   /* time of last wdog packet sent */
-  int        counter;     /* max. 11 packets       */
+  int        counter;     /* max. 11 packets               */
 } CONN;
 
 static CONN conns[MAX_CONNECTIONS];
@@ -422,7 +422,7 @@ static void insert_wdog_conn(int conn, ipxAddr_t *adr)
       c=&(conns[hi_conn++]);
       memset(c, 0, sizeof(CONN));
     }
-    c=&(conns[--conn]);
+    c=&(conns[conn-1]);
     c->last_time = akttime_stamp;
     c->counter   = 0;
     if (NULL != adr) memcpy(&(c->addr), adr, sizeof(ipxAddr_t));
@@ -431,22 +431,21 @@ static void insert_wdog_conn(int conn, ipxAddr_t *adr)
 
 static void modify_wdog_conn(int conn, int mode)
 /* mode =  0  : reset        */
-/* mode =  1  : force test 1 */
+/* mode =  1  : activate     */
-/* mode =  2  : force test 2 */
 /* mode = 99  : remove wdog  */
 {
   if (conn > 0 && --conn < hi_conn) {
     CONN *c=&(conns[conn]);
     if (mode < 99) {
-      c->last_time = akttime_stamp;
       switch (mode) {
-        case 1  : c->counter      =  MAX_WDOG_TRIES;         /* quick test */
+        case 1  : /* activate Wdog */
-                  break;
+                  if (!c->counter) c->counter=1;
-
+                  c->counter = max(c->counter, MAX_WDOG_TRIES-1);
-        case 2  : c->counter      =  max(2, MAX_WDOG_TRIES); /* slow test (activate)*/
+                  c->last_time    =  1;
                   break;
 
         default : c->counter      =  0;  /* reset */
+                  c->last_time    = akttime_stamp;
                   break;
       } /* switch */
     } else if (mode == 99) {  /* remove */
@@ -462,14 +461,14 @@ static void modify_wdog_conn(int conn, int mode)
   }
 }
 
-static void send_wdogs(int force)
+static void send_wdogs()
 {
   int  k  = hi_conn;
   while (k--) {
     CONN  *c = &(conns[k]);
     if (c->last_time) {
       time_t t_diff = akttime_stamp - c->last_time;
-      if ( (c->counter && (t_diff > 50 || force))
+      if (   (c->counter && t_diff > 50)
           || t_diff > WDOG_TRIE_AFTER_SEC) { /* max. 5 minutes */
         if (c->counter > MAX_WDOG_TRIES) {
           /* now its enough with trying */
@@ -1016,7 +1015,7 @@ static void get_ini(int full)
     } else if (!anz_net_devices) {
       errorp(10, "WARNING:No external devices specified", NULL);
     }
-    print_routing_info();
+    print_routing_info(1);
 #endif
 
     XDPRINTF((1, 0, "%s name='%s', INTERNAL NET=0x%lx, NODE=0x%02x:%02x:%02x:%02x:%02x:%02x",
@@ -1119,6 +1118,7 @@ static void handle_hup_reqest(void)
   get_ini(0);
   write_to_ncpserv(0xeeee, 0, NULL, 0); /* inform ncpserv */
   write_to_nwbind( 0xeeee, 0, NULL, 0); /* inform nwbind  */
+  send_sap_rip_broadcast(1);  /* firsttime broadcast */
   fl_get_int=0;
 }
 
@@ -1268,15 +1268,18 @@ int main(int argc, char **argv)
                             break;
 
                       case  0x4444 :  /* reset wdog connection   =  0 */
-                                      /* force test wdog conn 1  =  1 */
+                                      /* activate wdogs          =  1 */
-                                      /* force test wdog conn 2  =  2 */
                                       /* remove wdog             = 99 */
                             if (sizeof(int) == read(p->fd,
                                  (char*)&conn, sizeof(int))
                             &&   sizeof(int) == read(p->fd,
                                  (char*)&what, sizeof(what)))
+                            if (what == 1) {
+                              while (conn++ < hi_conn) {
                                 modify_wdog_conn(conn, what);
-                            if (what > 0 && what < 99) call_wdog++;
+                              }
+                              call_wdog++;
+                            }
                             break;
 
                       case  0x5555 :  /* close connection */
@@ -1330,7 +1333,7 @@ int main(int argc, char **argv)
                 bsecs=server_broadcast_secs;
             broadmillisecs = bsecs*1000+10;
           }
-          send_wdogs(call_wdog);
+          send_wdogs();
           broadtime = akttime_stamp;
         } else {
           if (call_wdog) send_wdogs(1);

nwserv.h

@@ -59,7 +59,7 @@ extern void ins_del_bind_net_addr(uint8 *name, int styp, ipxAddr_t *adr);
 extern void send_server_response(int respond_typ,
                                  int styp, ipxAddr_t *to_addr);
 
-extern void print_routing_info(void);
+extern void print_routing_info(int force);
 extern void send_sap_rip_broadcast(int mode);
 extern void rip_for_net(uint32 net);
 extern void get_servers(void);

nwvolume.c

@@ -260,6 +260,15 @@ static int get_fs_usage(char *path, struct fs_usage *fsp)
 {
   struct statfs fsd;
   if (statfs (path, &fsd) < 0) return (-1);
+#if 0
+/* test for a 'big' volume */
+fsd.f_blocks = 3733075;
+fsd.f_bfree  = 1531638;
+fsd.f_bavail = 1338518;
+fsd.f_files  = 966656;
+fsd.f_ffree  = 916066;
+fsd.f_bsize  = 1024;
+#endif
   XDPRINTF((3, 0,
     "blocks=%d, bfree=%d, bavail=%d, files=%d, ffree=%d, bsize=%d",
     fsd.f_blocks, fsd.f_bfree, fsd.f_bavail,
@@ -270,6 +279,7 @@ static int get_fs_usage(char *path, struct fs_usage *fsp)
   fsp->fsu_bavail = convert_blocks (fsd.f_bavail);
   fsp->fsu_files  = fsd.f_files;
   fsp->fsu_ffree  = fsd.f_ffree;
+
   return(0);
 }