mars_nwe-0.97.pl01

connect.c

@@ -544,7 +544,7 @@ static int build_path( NW_PATH *path,
                        int     len,
                        int     only_dir)
 /*
- * fills path structur with the right values
+ * fills path structure with the right values
  * if only_dir > 0, then the full path will be interpreted
  * as directory, in the other way, the last segment of path
  * will be interpreted as fn.
@@ -700,6 +700,7 @@ int conn_get_kpl_path(NW_PATH *nwpath, int dirhandle,
    } else if (dirhandle) lastdirhandle = dirhandle;
 #endif
    completition = build_path(nwpath, data, len, only_dir);
+   XDPRINTF((5, 0, "conn_get_kpl_path %s", conn_get_nwpath_name(nwpath)));
    if (!completition) completition = build_verz_name(nwpath, dirhandle);
    return(completition);
 }
@@ -1049,7 +1050,7 @@ int insert_new_dir(NW_PATH *nwpath, int inode, int drive, int is_temp, int task)
   int    freehandle  = 0;
   int    timedhandle = 0;
 
-  /* first look, wether drive is allready in use */
+  /* 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) {
@@ -1183,9 +1184,9 @@ int nw_open_dir_handle( int        dir_handle,
        completition    = 0xff; /* Alle Rechte */
      }
      XDPRINTF((5,0,"NW_OPEN_DIR_2: completition = 0x%x",
-               (int)completition));
+                    completition));
    } else {
-     XDPRINTF((4,0,"NW_OPEN_DIR failed: completition = 0x%x", (int)completition));
+     XDPRINTF((4,0,"NW_OPEN_DIR failed: completition = -0x%x", -completition));
    }
    return(completition);
 }
@@ -1291,13 +1292,12 @@ static int s_nw_scan_dir_info(int dir_handle,
                        uint8 *subname, uint8 *subdatetime,
                        uint8 *owner, uint8 *wild)
 {
-   int volume;
+  int volume;
-   int searchsequence;
+  int searchsequence;
-   int dir_id;
+  int dir_id;
-   int rights = nw_open_dir_handle(dir_handle, data, len,
+  int rights = nw_open_dir_handle(dir_handle, data, len,
                            &volume, &dir_id, &searchsequence);
 
-
   if (rights > -1) {
     DIR_HANDLE *dh = &(dir_handles[dir_id-1]);
     struct stat stbuff;
@@ -1352,18 +1352,20 @@ int nw_scan_dir_info(int dir_handle, uint8 *data, int len, uint8 *subnr,
   int   k     = len;
   uint8 *p    = data+len;
   uint8 dirname[256];
-  while (k--) {
+  while (k) {
     uint8 c = *--p;
     if (c == '/' || c == '\\' || c == ':') {
       p++;
-      k++;
       break;
     }
+    --k;
   }
   if (len && k < len) {
     strmaxcpy(dirname, p, len-k);
     len = k;
   } else dirname[0] = '\0';
+  XDPRINTF((7, 0, "nw_scan_dir_info, dirname=`%s`, len=%d, k=%d",
+    dirname, len , k));
   return(s_nw_scan_dir_info(dir_handle, data, len, subnr,
                      subname, subdatetime, owner, dirname));
 }

examples/config.h

@@ -1,4 +1,4 @@
-/* config.h: 01-Mar-96 */
+/* config.h: 14-Mar-96 */
 /* some of this config is needed by make, others by cc */
 #define DO_DEBUG      1               /* Compile in debug code       */
 #define DO_TESTING    0
@@ -7,10 +7,12 @@
 # define FILENAME_NW_INI  "./nw.ini" /* full name of ini (conf) file */
 # define PATHNAME_PROGS   "."        /* path location of progs       */
 # define PATHNAME_BINDERY "."        /* path location of bindery     */
+# define FUNC_17_02_IS_DEBUG 1
 #else
 # define FILENAME_NW_INI  "/etc/nwserv.conf" /* full name of ini (conf) file */
 # define PATHNAME_PROGS   "/sbin"     /* path location of progs       */
 # define PATHNAME_BINDERY "/etc"      /* path location of bindery     */
+# define FUNC_17_02_IS_DEBUG 0
 #endif
 
 #define NETWORK_SERIAL_NMBR 0x44444444L /* Serial Number 4 Byte      */

makefile.unx

@@ -1,5 +1,5 @@
 #if 0
-#makefile.unx 08-Mar-96
+#makefile.unx 10-Mar-96
 #endif
 
 VPATH=$(V_VPATH)
@@ -9,8 +9,9 @@ C=.c
 
 V_H=0
 V_L=97
-P_L=0
+P_L=1
-#define D_P_L 0
+
+#define D_P_L 1
 DISTRIB=mars_nwe
 #if D_P_L
 DISTRIBF=$(DISTRIB)-$(V_H).$(V_L).pl$(P_L)
@@ -160,20 +161,20 @@ echo "********************************************************"; \
 echo ""; \
 fi; cd $(OBJDIR) )
 
-n_clean1:
+clean_d:
 	cd $(VPATH) && (\
-   find . \( -name .e.pck -o -name '~*' -o -name '*~' -o -name core \) \
+   find $(DISTRIB) \( -name .e.pck -o -name '~*' -o -name '*~' -o -name core \) \
    -exec rm {} \; \
  ; cd $(OBJDIR))
 
-n_clean: n_clean1
+n_clean:
 	rm -f *.o
 	cd $(VPATH) && (rm -f $(PROGS); cd $(OBJDIR) )
 
-n_distclean: n_clean
+n_distclean: n_clean clean_d
 	cd $(VPATH) && (rm -f *.dir *.pag; cd $(OBJDIR))
 
-n_make_dir: n_clean1
+make_dir:
 	cd $(VPATH) && (rm -rf $(OBJDIR)/$(VPATH)/$(DISTRIB) \
 ; mkdir $(DISTRIB) \
 ; mkdir $(DISTRIB)/examples \
@@ -194,7 +195,7 @@ n_make_dir: n_clean1
  $(DISTRIB)/doc/. \
 ; cd $(OBJDIR) )
 
-n_diff: n_make_dir
+n_diff: make_dir clean_d
 	cd $(VPATH) && ( \
  makepatch $(DISTRIB).org $(DISTRIB) > $(PATCHF) \
 ; gzip -9 -f $(PATCHF) \

ncpserv.c

@@ -1,5 +1,5 @@
 /* ncpserv.c */
-#define REVISION_DATE "10-Mar-96"
+#define REVISION_DATE "14-Mar-96"
 /* (C)opyright (C) 1993,1996  Martin Stover, Marburg, Germany
  *
  * This program is free software; you can redistribute it and/or modify
@@ -496,6 +496,26 @@ static int handle_fxx(CONNECTION *c, int gelen, int func)
    	     	  }
                   break;
 
+#if FUNC_17_02_IS_DEBUG
+     case 0x02 :  { /* I hope this is call isn't used    */
+     	            /* now missused as a debug switch :) */
+	             struct XDATA {
+                       uint8  nw_debug;   /* old level */
+	             } *xdata = (struct XDATA*) responsedata;
+                     errorp(2, "0x17, ufunc=2", "Got debugchange =%d for module=%d",
+                           (int)*(rdata+1), (int) *rdata);
+                     if (*rdata == NWCONN)
+                        return(-1); /* let nwconn do the call */
+
+                     if (*rdata == NCPSERV) {
+                       xdata->nw_debug = (uint8) nw_debug;
+                       nw_debug = (int) *(rdata+1);
+                       data_len = 1;
+                     } else completition=0xff;
+   	     	  }
+                  break;
+#endif
+
      case 0x0c :  { /* Verify Serialization */
                      completition=0xff;
    	     	  }

net.h

@@ -116,6 +116,15 @@
 # define DO_DEBUG  1
 #endif
 
+#if DO_DEBUG
+#  ifndef FUNC_17_02_IS_DEBUG
+#    define FUNC_17_02_IS_DEBUG 0
+#  endif
+#else
+#  undef  FUNC_17_02_IS_DEBUG
+#  define FUNC_17_02_IS_DEBUG 0
+#endif
+
 #ifndef MAX_CONNECTIONS
 # define MAX_CONNECTIONS  5 /* maximum Number of Connections */
 #endif

nwclient.c

@@ -244,8 +244,6 @@ static int do_17_17(void)
   return(-1);
 }
 
-
-
 static int get_network_serial_number(void)
 {
   uint8  data[] = {0, 1, 0x12};
@@ -317,6 +315,26 @@ static int file_search_cont(DIR_IDS *di, int seq,
   return(-1);
 }
 
+static int scan_dir_info(int dirhandle,  char *path, int sub_dir)
+{
+  uint8  *p=requestdata;
+  uint8  pathlen= (path) ? strlen(path) : 0;
+  *p++      = 0;
+  *p++      = pathlen+4;
+  *p++      = 0x2;
+
+  *p++      = dirhandle;
+  U16_TO_BE16(sub_dir, p);
+  p+=2;
+  *p++      = pathlen;
+  memcpy(p, path, pathlen);
+  VDATA(0x16, pathlen+7 , "SCAN DIR INFO");
+  if (!handle_event()) {
+    return((int)GET_BE16(responsedata+26));
+  }
+  return(-1);
+}
+
 static int allocate_dir_handle(int dirhandle,
        	   		      int drive,
        	   		      char *path,
@@ -601,8 +619,7 @@ static int read_datei(int fh, int offs, int size)
 }
 
 
-
+#if 0
-
 static void test1(void)
 {
   int dirhandle = allocate_dir_handle(0, 'F', "SYS:PUBLIC", 0);
@@ -611,6 +628,21 @@ static void test1(void)
     scan_irgendwas(dirhandle, 6,     "NET$LOG.DAT");
   }
 }
+#endif
+
+static void test1(void)
+{
+  int dirhandle = allocate_dir_handle(0, 'd', "SYS:", 1);
+  if (dirhandle > -1) {
+    int i;
+    scan_dir_info(dirhandle, "SYSTEM", 1);
+    scan_dir_info(dirhandle, "SYSTE*", 1);
+    i = scan_dir_info(dirhandle, "SYSTEM\\*", 1);
+    while (i > -1)
+      i = scan_dir_info(dirhandle, "", i+1);
+
+  }
+}
 
 static void test2(void)
 {

nwconn.c

@@ -1,4 +1,4 @@
-/* nwconn.c 01-Mar-96       */
+/* nwconn.c 14-Mar-96       */
 /* one process / connection */
 
 /* (C)opyright (C) 1993,1996  Martin Stover, Marburg, Germany
@@ -244,9 +244,10 @@ static void handle_ncp_serv()
 	           /******** Scan Dir Info   ****************/
 	                 struct INPUT {
 	                   uint8   header[7];       /* Requestheader */
-	                   uint8   div[3];           /* 0x0, dlen,  typ */
+	                   uint8   div[3];          /* 0x0, dlen,  typ */
 	                   uint8   dir_handle;      /* Verzeichnis Handle */
 	                   uint8   sub_dir_nmbr[2]; /* HI LOW */
+                                                    /* firsttime 1 */
 	                   uint8   len;             /* kann auch 0 sein */
 	                   uint8   path[2];
 	                 } *input = (struct INPUT *) (ncprequest);
@@ -635,8 +636,27 @@ static void handle_ncp_serv()
 #if 1
 	 case 0x17 : {  /* FILE SERVER ENVIRONMENT */
 	   /* uint8 len   = *(requestdata+1); */
-	   uint8 ufunc = *(requestdata+2);
+	   uint8 ufunc    = *(requestdata+2);
+           uint8 *rdata   = requestdata+3;
+
            switch (ufunc) {
+
+#if FUNC_17_02_IS_DEBUG
+             case 0x02 :  {
+                /* I hope this is call isn't used    */
+                /* now missused as a debug switch :) */
+               struct XDATA {
+                 uint8  nw_debug;   /* old level */
+               } *xdata = (struct XDATA*) responsedata;
+               if (*rdata == NWCONN) {
+                 xdata->nw_debug = (uint8)org_nw_debug;
+                 nw_debug = org_nw_debug = (int) *(rdata+1);
+                 data_len = 1;
+               } else completition=0xff;
+       	     }
+             break;
+#endif
+
              case 0x14:
              case 0x18: { /* ncpserv have change the structure */
                struct INPUT {
@@ -815,6 +835,20 @@ static void handle_ncp_serv()
                        else completition=0xfb;     /* request not known */
                      } break;
 
+	 case 0x3d : {  /* commit file, flush file buffers  */
+	               struct INPUT {
+	                 uint8   header[7];     /* Requestheader */
+	                 uint8   reserve;
+	                 uint8   ext_fhandle[2]; /* all zero   */
+	                 uint8   fhandle[4];     /* filehandle */
+	               } *input = (struct INPUT *)ncprequest;
+	               uint32 fhandle = GET_BE32(input->fhandle);
+                       XDPRINTF((2,0, "TODO: COMMIT FILE:fhandle=%ld", fhandle));
+                        /* TODO */
+                        ;
+                     } break;
+
+
 	 case 0x3e : { /* FILE SEARCH INIT  */
 	               /* returns dhandle for searchings */
 	               int  dir_handle = (int)*requestdata;
@@ -840,18 +874,6 @@ static void handle_ncp_serv()
 	               } else completition = (uint8) -rights;
 	             } break;
 
-	 case 0x3d : {  /* commit file, flush file buffers  */
-	               struct INPUT {
-	                 uint8   header[7];     /* Requestheader */
-	                 uint8   reserve;
-	                 uint8   ext_fhandle[2]; /* all zero   */
-	                 uint8   fhandle[4];     /* filehandle */
-	               } *input = (struct INPUT *)ncprequest;
-	               uint32 fhandle = GET_BE32(input->fhandle);
-                       XDPRINTF((2,0, "TODO: COMMIT FILE:fhandle=%ld", fhandle));
-                        /* TODO */
-                        ;
-                     } break;
 
 	 case 0x3f : {  /* file search continue */
 	                /* Dir_id is from file search init */
@@ -896,7 +918,7 @@ static void handle_ncp_serv()
 	             }
 	             break;
 
-	 case 0x40 : /* GET File Mode ?? */
+	 case 0x40 : /* Search for a File */
 	             {
 	               struct INPUT {
 	                 uint8   header[7];      /* Requestheader   */
@@ -907,8 +929,8 @@ static void handle_ncp_serv()
 	                 uint8   data[2];        /* Name          */
 	               } *input = (struct INPUT *)ncprequest;
 	               struct OUTPUT {
-	                 uint8   sequenz[2];    /* Antwort Sequenz */
+	                 uint8   sequenz[2];    /* answer sequence */
-	                 uint8   reserve2[2];  /* z.B  0x0   0x0 */
+	                 uint8   reserved[2];   /* z.B  0x0   0x0  */
 	                 union {
 	                   NW_DIR_INFO  d;
 	                   NW_FILE_INFO f;

nwfile.c

@@ -357,6 +357,9 @@ int nw_lock_datei(int fhandle, int offset, int size, int do_lock)
       flockd.l_start  = offset;
       flockd.l_len    = size;
       result = fcntl(fh->fd, F_SETLK, &flockd);
+      XDPRINTF((2, 0,  "nw_%s_datei result=%d, fh=%d, offset=%d, size=%d",
+        (do_lock) ? "lock" : "unlock", result, fhandle, offset, size));
+
       if (!result) return(0);
       else return(-0x21); /* LOCK Violation */
     }

tools.c

@@ -31,6 +31,8 @@ FILE *logfile=stdout;
 
 static int   in_module=0;  /* in which process i am ?   */
 static int   connection=0; /* which connection (nwconn) */
+static int   my_pid = -1;
+static void  (*sigsegv_func)(int isig);
 static char *modnames[] =
 { "???????",
   "NWSERV ",
@@ -121,7 +123,7 @@ void errorp(int mode, char *what, char *p, ...)
   int errnum      = errno;
   FILE *lologfile = logfile;
   while (1) {
-    if (mode) fprintf(lologfile, "\n!! %s %d:PANIC !!\n", get_modstr(), connection);
+    if (mode==1) fprintf(lologfile, "\n!! %s %d:PANIC !!\n", get_modstr(), connection);
     if (errnum >= 0 && errnum < _sys_nerr)
       fprintf(lologfile, "%s %d:%s:%s\n", get_modstr(), connection,  what, _sys_errlist[errnum]);
     else
@@ -219,10 +221,11 @@ void get_ini_debug(int module)
 
 static void sig_segv(int isig)
 {
-  char *s= "PANIC signal SIGSEGV" ;
+  char *s= "!!!! PANIC signal SIGSEGV at pid=%d !!!!!\n" ;
-  XDPRINTF((0, 0, s));
+  XDPRINTF((0, 0, s, my_pid));
-  fprintf(stderr, s);
+  fprintf(stderr, "\n");
-  exit(99);
+  fprintf(stderr, s, my_pid);
+  (*sigsegv_func)(isig);
 }
 
 void init_tools(int module, int conn)
@@ -269,7 +272,8 @@ void init_tools(int module, int conn)
     XDPRINTF((1, 0, "Starting Version: %d.%02dpl%d",
          _VERS_H_, _VERS_L_, _VERS_P_ ));
   }
-  signal(SIGSEGV, sig_segv);
+  sigsegv_func = signal(SIGSEGV, sig_segv);
+  my_pid = getpid();
 }
 
 void exit_tools(int what)