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[GNUnet-SVN] r483 - in GNUnet: contrib src/conf


From: durner
Subject: [GNUnet-SVN] r483 - in GNUnet: contrib src/conf
Date: Thu, 24 Mar 2005 14:28:41 -0800 (PST)

Author: durner
Date: 2005-03-24 14:28:39 -0800 (Thu, 24 Mar 2005)
New Revision: 483

Modified:
   GNUnet/contrib/config.in
   GNUnet/src/conf/lex.zconf.c
   GNUnet/src/conf/lkc_proto.h
   GNUnet/src/conf/symbol.c
   GNUnet/src/conf/zconf.l
Log:
Make dependencies and conditionals work

Modified: GNUnet/contrib/config.in
===================================================================
--- GNUnet/contrib/config.in    2005-03-23 18:52:06 UTC (rev 482)
+++ GNUnet/contrib/config.in    2005-03-24 22:28:39 UTC (rev 483)
@@ -41,7 +41,7 @@
        config HELOEXPIRES
        int "How many minutes should peer advertisements last?"
        default 1440
-       depends on ADVANCED
+       depends on Meta::ADVANCED
        help
                How many minutes is the current IP valid?  (GNUnet will sign 
HELO
                messages with this expiration timeline. If you are on dialup, 60
@@ -56,7 +56,7 @@
   config LOGLEVEL
   string "Log level"
   default "WARNING"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                Loglevel, how much should be logged? You can use NOTHING, FATAL,
                ERROR, FAILURE, WARNING, MESSAGE, INFO, DEBUG, CRON or 
EVERYTHING
@@ -66,7 +66,7 @@
   config LOGFILE
   string "Where should logs go by default"
   default "$GNUNET_HOME/logs"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                In which file should gnunetd write the logs?  If you specify
                nothing, logs are written to stderr (and note that if gnunetd 
runs
@@ -76,7 +76,7 @@
   config PIDFILE
   string "Where should gnunetd write the PID"
   default "$GNUNET_HOME/gnunet.pid"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
        help
                In which file should gnunetd write the process-id of the 
server?  If
                you run gnunetd as root, you may want to choose
@@ -87,7 +87,7 @@
   config HOSTS
   string "Where should gnunetd keep the list of peers"
   default "$GNUNET_HOME/data/hosts/"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                This directory should be made available periodically --- it 
contains
                information how to join GNUnet that is in no way private to the
@@ -102,7 +102,7 @@
 
   config HOSTLISTURL
   string "Where can GNUnet find an initial list of peers"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   default "http://www.ovmj.org/GNUnet/download/hostlist 
http://gnunet.cryss.net/hostlist http://www.woodtick.co.uk/hostlist";
   help
                GNUnet can automatically update the hostlist from the web. While
@@ -126,7 +126,7 @@
   config HTTP-PROXY
   string "HTTP Proxy Server"
   default "localhost"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                If you have to use a proxy for outbound HTTP connections,
                specify the proxy configuration here.  Default is no proxy.
@@ -135,7 +135,7 @@
   int "HTTP Proxy Port"
   range 1 65535
   default "1080"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                If you have to use a proxy for outbound HTTP connections,
                specify the proxy configuration here.  Default is no proxy.
@@ -143,7 +143,7 @@
   config APPLICATIONS
   string "Which applications should gnunetd support?"
   default "afs tbench tracekit"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                Which applications should gnunetd support? Specify the name of 
the
                dynamic shared object (DSO) that implements the service in the
@@ -165,7 +165,7 @@
   config TRANSPORTS
   string "Which transport mechanisms are available?"
   default "udp tcp nat"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                Which transport mechanisms are available? Use space-separated 
list
                of the modules, e.g.  "udp smtp tcp". The order is irrelevant, 
each
@@ -193,7 +193,7 @@
   int "Client/Server Port"
   range 1 65535
   default "2087"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                Which is the client-server port that is used between gnunetd 
and the
                clients (TCP only).  You may firewall this port for non-local
@@ -232,7 +232,7 @@
   config HELOEXCHANGE
   bool "Participate in network topology management"
   default y
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                If this host is connected to two networks, a private which is 
not
                reachable from the Internet and that contains GNUnet clients 
and to
@@ -247,7 +247,7 @@
   config TRUSTED
   string "IPs allowed to use gnunetd server"
   default "127.0.0.0/8;"
-  depends on ADVANCED
+  depends on Meta::ADVANCED
   help
                With this option, you can specify which networks are trusted 
enough
                to connect as clients to the TCP port.  This is useful if you 
run
@@ -283,7 +283,7 @@
   config INTERFACES
   string "Network interface to monitor"
   default "eth0"
-  depends on ADVANCEDLIMITING
+  depends on Meta::ADVANCEDLIMITING
   help
                For which interfaces should we do accounting?  GNUnet will 
evaluate
                the total traffic (not only the GNUnet related traffic) and 
adjust
@@ -366,7 +366,7 @@
          config MTU
          int "MTU"
          default 1472
-         depends on RARE
+         depends on Meta::RARE
          help
                        The MTU to use. Do not use more than your OS
                        (and firewall) can support. Typically, your 
@@ -415,7 +415,7 @@
          config MTU
          int "MTU"
          default 1460
-         depends on RARE
+         depends on Meta::RARE
                help
                        The MTU to use (TCP is stream oriented, so we are 
pretty free to
                        choose what we want, but note that larger MTUs mean 
more noise if
@@ -441,7 +441,7 @@
 
        endmenu
   
-  if EXPERIMENTAL && RARE
+  if Meta::EXPERIMENTAL && Meta::RARE
   
        menu "UDP over IPv6" "UDP6"
                                
@@ -453,7 +453,7 @@
                        config MTU
                        int "MTU"
                        default 1452
-                       depends on RARE
+                       depends on Meta::RARE
                        
                        config BLACKLIST
                        string "Disallow connections from"
@@ -470,7 +470,7 @@
                        config MTU
                        int "MTU"
                        default 1440
-                       depends on RARE
+                       depends on Meta::RARE
                        
                        config BLACKLIST
                        string "Disallow connections from"
@@ -479,7 +479,7 @@
   
   endif
   
-  if ADVANCED
+  if Meta::ADVANCED
   
          menu "SMTP" "SMTP"
 
@@ -558,7 +558,7 @@
                  config MTU
                  int "MTU"
                  default 1400
-                 depends on RARE
+                 depends on Meta::RARE
                  
                  config BLACKLIST
                  string "Disallow connections from"
@@ -605,7 +605,7 @@
                config ANONYMITY_RECEIVE
                int "Level of anonymity desired for receiving"
                default 0
-               depends on RARE && ADVANCED
+               depends on Meta::RARE && Meta::ADVANCED
                help
                        What degree of receiver anonymity is required?  If set 
to 0, GNUnet
                        will try to download the file as fast as possible 
without any
@@ -641,7 +641,7 @@
                config ANONYMITY_SEND
                int "Level of anonymity desired for sending"
                default 0
-               depends on RARE && ADVANCED
+               depends on Meta::RARE && Meta::ADVANCED
                help
                        You can also request a certain degree of anonymity for 
the files and
                        blocks that you are sharing. In this case, only a 
certain faction of
@@ -655,7 +655,7 @@
 
                config ACTIVEMIGRATION
                string "Allow migrating content"
-               depends on ADVANCED
+               depends on Meta::ADVANCED
                help
                        Should we participate in content migration?  If you say 
yes here,
                        GNUnet will migrate content to your server, and you 
will not be able
@@ -695,14 +695,14 @@
                config AFSDIR
                string "Directory for storing AFS data"
                default "$GNUNET_HOME/data/afs/"
-               depends on ADVANCED
+               depends on Meta::ADVANCED
                help
                        Where to store the AFS related data (content, etc)?
                
                config INDEX-DIRECTORY
                string "Where to store indexed files"
                default "$GNUNETD_HOME/data/shared/"
-               depends on ADVANCED
+               depends on Meta::ADVANCED
                help
                        Where to store indexed files (NEW!)
                        Note that you MUST not copy files directly to this
@@ -735,7 +735,7 @@
                  Indexing quota.  Default is 8192.             
        endmenu
        
-       if ADVANCED
+       if Meta::ADVANCED
        
                menu "GNUnet Testbed" "TESTBED"
                        

Modified: GNUnet/src/conf/lex.zconf.c
===================================================================
--- GNUnet/src/conf/lex.zconf.c 2005-03-23 18:52:06 UTC (rev 482)
+++ GNUnet/src/conf/lex.zconf.c 2005-03-24 22:28:39 UTC (rev 483)
@@ -42,7 +42,7 @@
 typedef signed char flex_int8_t;
 typedef short int flex_int16_t;
 typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
+typedef unsigned char flex_uint8_t; 
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
 #endif /* ! C99 */
@@ -148,7 +148,7 @@
 #define EOB_ACT_LAST_MATCH 2
 
     #define YY_LESS_LINENO(n)
-
+    
 /* Return all but the first "n" matched characters back to the input stream. */
 #define yyless(n) \
        do \
@@ -215,7 +215,7 @@
 
     int yy_bs_lineno; /**< The line count. */
     int yy_bs_column; /**< The column count. */
-
+    
        /* Whether to try to fill the input buffer when we reach the
         * end of it.
         */
@@ -1961,7 +1961,7 @@
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    2,    4,    5,    6,    1,    1,    7,    8,    9,
        10,    1,    1,    1,   11,   12,   12,   13,   13,   13,
-       13,   13,   13,   13,   13,   13,   13,    1,    1,    1,
+       13,   13,   13,   13,   13,   13,   13,   13,    1,    1,
        14,    1,    1,    1,   13,   13,   13,   13,   13,   13,
        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
        13,   13,   13,   13,   13,   13,   13,   13,   13,   13,
@@ -2094,7 +2094,7 @@
 #endif
 
     static void yyunput (int c,char *buf_ptr  );
-
+    
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char *,yyconst char *,int );
 #endif
@@ -2123,7 +2123,7 @@
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ECHO (void) GN_FWRITE( zconftext, zconfleng, 1, zconfout )
+#define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout )
 #endif
 
 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
@@ -2132,7 +2132,7 @@
 #ifndef YY_INPUT
 #define YY_INPUT(buf,result,max_size) \
        errno=0; \
-       while ( (result = READ( fileno(zconfin), (char *) buf, max_size )) < 0 
) \
+       while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 
) \
        { \
                if( errno != EINTR) \
                { \
@@ -2199,7 +2199,7 @@
        register yy_state_type yy_current_state;
        register char *yy_cp, *yy_bp;
        register int yy_act;
-
+    
        int str = 0;
        int ts, i;
 
@@ -2904,7 +2904,7 @@
 {
        register yy_state_type yy_current_state;
        register char *yy_cp;
-
+    
        yy_current_state = (yy_start);
 
        for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp 
)
@@ -2923,7 +2923,7 @@
     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
 {
        register int yy_is_jam;
-
+    
        yy_current_state = yy_nxt[yy_current_state][1];
        yy_is_jam = (yy_current_state <= 0);
 
@@ -2933,7 +2933,7 @@
     static void yyunput (int c, register char * yy_bp )
 {
        register char *yy_cp;
-
+    
     yy_cp = (yy_c_buf_p);
 
        /* undo effects of setting up zconftext */
@@ -2976,7 +2976,7 @@
 
 {
        int c;
-
+    
        *(yy_c_buf_p) = (yy_hold_char);
 
        if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
@@ -3043,12 +3043,12 @@
 
 /** Immediately switch to a different input stream.
  * @param input_file A readable stream.
- *
+ * 
  * @note This function does not reset the start condition to @c INITIAL .
  */
     void zconfrestart  (FILE * input_file )
 {
-
+    
        if ( ! YY_CURRENT_BUFFER ){
         zconfensure_buffer_stack ();
                YY_CURRENT_BUFFER_LVALUE =
@@ -3061,11 +3061,11 @@
 
 /** Switch to a different input buffer.
  * @param new_buffer The new input buffer.
- *
+ * 
  */
     void zconf_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
 {
-
+    
        /* TODO. We should be able to replace this entire function body
         * with
         *              zconfpop_buffer_state();
@@ -3105,13 +3105,13 @@
 /** Allocate and initialize an input buffer state.
  * @param file A readable stream.
  * @param size The character buffer size in bytes. When in doubt, use @c 
YY_BUF_SIZE.
- *
+ * 
  * @return the allocated buffer state.
  */
     YY_BUFFER_STATE zconf_create_buffer  (FILE * file, int  size )
 {
        YY_BUFFER_STATE b;
-
+    
        b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in 
zconf_create_buffer()" );
@@ -3134,11 +3134,11 @@
 
 /** Destroy the buffer.
  * @param b a buffer created with zconf_create_buffer()
- *
+ * 
  */
     void zconf_delete_buffer (YY_BUFFER_STATE  b )
 {
-
+    
        if ( ! b )
                return;
 
@@ -3159,7 +3159,7 @@
 
 {
        int oerrno = errno;
-
+    
        zconf_flush_buffer(b );
 
        b->yy_input_file = file;
@@ -3175,13 +3175,13 @@
     }
 
         b->yy_is_interactive = 0;
-
+    
        errno = oerrno;
 }
 
 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
+ * 
  */
     void zconf_flush_buffer (YY_BUFFER_STATE  b )
 {
@@ -3210,7 +3210,7 @@
  *  the current state. This function will allocate the stack
  *  if necessary.
  *  @param new_buffer The new state.
- *
+ *  
  */
 void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
 {
@@ -3240,7 +3240,7 @@
 
 /** Removes and deletes the top of the stack, if present.
  *  The next element becomes the new top.
- *
+ *  
  */
 void zconfpop_buffer_state (void)
 {
@@ -3264,7 +3264,7 @@
 static void zconfensure_buffer_stack (void)
 {
        int num_to_alloc;
-
+    
        if (!(yy_buffer_stack)) {
 
                /* First allocation is just for 2 elements, since we don't know 
if this
@@ -3303,13 +3303,13 @@
 /** Setup the input buffer state to scan directly from a user-specified 
character buffer.
  * @param base the character buffer
  * @param size the size in bytes of the character buffer
- *
- * @return the newly allocated buffer state object.
+ * 
+ * @return the newly allocated buffer state object. 
  */
 YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
 {
        YY_BUFFER_STATE b;
-
+    
        if ( size < 2 ||
             base[size-2] != YY_END_OF_BUFFER_CHAR ||
             base[size-1] != YY_END_OF_BUFFER_CHAR )
@@ -3338,14 +3338,14 @@
 /** Setup the input buffer state to scan a string. The next call to zconflex() 
will
  * scan from a @e copy of @a str.
  * @param str a NUL-terminated string to scan
- *
+ * 
  * @return the newly allocated buffer state object.
  * @note If you want to scan bytes that may contain NUL values, then use
  *       zconf_scan_bytes() instead.
  */
 YY_BUFFER_STATE zconf_scan_string (yyconst char * yy_str )
 {
-
+    
        return zconf_scan_bytes(yy_str,strlen(yy_str) );
 }
 
@@ -3353,7 +3353,7 @@
  * scan from a @e copy of @a bytes.
  * @param bytes the byte buffer to scan
  * @param len the number of bytes in the buffer pointed to by @a bytes.
- *
+ * 
  * @return the newly allocated buffer state object.
  */
 YY_BUFFER_STATE zconf_scan_bytes  (yyconst char * bytes, int  len )
@@ -3362,7 +3362,7 @@
        char *buf;
        yy_size_t n;
        int i;
-
+    
        /* Get memory for full buffer, including space for trailing EOB's. */
        n = len + 2;
        buf = (char *) zconfalloc(n  );
@@ -3416,16 +3416,16 @@
 /* Accessor  methods (get/set functions) to struct members. */
 
 /** Get the current line number.
- *
+ * 
  */
 int zconfget_lineno  (void)
 {
-
+        
     return zconflineno;
 }
 
 /** Get the input stream.
- *
+ * 
  */
 FILE *zconfget_in  (void)
 {
@@ -3433,7 +3433,7 @@
 }
 
 /** Get the output stream.
- *
+ * 
  */
 FILE *zconfget_out  (void)
 {
@@ -3441,7 +3441,7 @@
 }
 
 /** Get the length of the current token.
- *
+ * 
  */
 int zconfget_leng  (void)
 {
@@ -3449,7 +3449,7 @@
 }
 
 /** Get the current token.
- *
+ * 
  */
 
 char *zconfget_text  (void)
@@ -3459,18 +3459,18 @@
 
 /** Set the current line number.
  * @param line_number
- *
+ * 
  */
 void zconfset_lineno (int  line_number )
 {
-
+    
     zconflineno = line_number;
 }
 
 /** Set the input stream. This does not discard the current
  * input buffer.
  * @param in_str A readable stream.
- *
+ * 
  * @see zconf_switch_to_buffer
  */
 void zconfset_in (FILE *  in_str )
@@ -3496,7 +3496,7 @@
 /* zconflex_destroy is for both reentrant and non-reentrant scanners. */
 int zconflex_destroy  (void)
 {
-
+    
     /* Pop the buffer stack, destroying each element. */
        while(YY_CURRENT_BUFFER){
                zconf_delete_buffer(YY_CURRENT_BUFFER  );

Modified: GNUnet/src/conf/lkc_proto.h
===================================================================
--- GNUnet/src/conf/lkc_proto.h 2005-03-23 18:52:06 UTC (rev 482)
+++ GNUnet/src/conf/lkc_proto.h 2005-03-24 22:28:39 UTC (rev 483)
@@ -23,8 +23,8 @@
 P(symbol_hash,struct symbol *,[SYMBOL_HASHSIZE]);
 P(sym_change_count,int,);
 
-P(sym_lookup,struct symbol *,(const char *name, const char *sect, int 
isconst));
-P(sym_find,struct symbol *,(const char *name, const char *sect));
+P(sym_lookup,struct symbol *,(char *name, char *sect, int isconst));
+P(sym_find,struct symbol *,(char *name, char *sect));
 P(sym_type_name,const char *,(enum symbol_type type));
 P(sym_calc_value,void,(struct symbol *sym));
 P(sym_calc_value_ext,void,(struct symbol *sym, int returnInv));

Modified: GNUnet/src/conf/symbol.c
===================================================================
--- GNUnet/src/conf/symbol.c    2005-03-23 18:52:06 UTC (rev 482)
+++ GNUnet/src/conf/symbol.c    2005-03-24 22:28:39 UTC (rev 483)
@@ -28,18 +28,22 @@
 
 struct symbol symbol_yes = {
        .name = "y",
+  .sect = "",
        .curr = { "y", yes },
        .flags = SYMBOL_YES|SYMBOL_VALID,
 }, symbol_mod = {
        .name = "m",
+  .sect = "",
        .curr = { "m", mod },
        .flags = SYMBOL_MOD|SYMBOL_VALID,
 }, symbol_no = {
        .name = "n",
+  .sect = "",
        .curr = { "n", no },
        .flags = SYMBOL_NO|SYMBOL_VALID,
 }, symbol_empty = {
        .name = "",
+  .sect = "",
        .curr = { "", no },
        .flags = SYMBOL_VALID,
 };
@@ -52,7 +56,7 @@
 {
        struct property *prop = prop_alloc(P_DEFAULT, sym);
 
-       prop->expr = expr_alloc_symbol(sym_lookup(def, sect, 1));
+       prop->expr = expr_alloc_symbol(sym_lookup((char *) def, (char *) sect, 
1));
 }
 
 void sym_init(void)
@@ -613,13 +617,32 @@
        return sym->visible > sym->rev_dep.tri;
 }
 
-struct symbol *sym_lookup(const char *name, const char *sect, int isconst)
+struct symbol *sym_lookup(char *name, char *sect, int isconst)
 {
        struct symbol *symbol;
        const char *ptr;
        char *new_name, *new_sect;
        int hash = 0;
+  char *scope;
+  int sect_alloc = 0;
 
+  scope = strstr(name, "::");
+  if (scope) {
+    int len;
+    
+    sect = scope;
+    while(sect >= name)
+      sect--;
+      
+    len = scope - name;
+    sect = (char *) malloc(len + 1);
+    memcpy(sect, name, len);
+    sect[len] = 0;
+    sect_alloc = 1;
+
+    name = scope + 2;
+  }
+
        if (!sect)
                sect = current_sect;
        if (!sect)
@@ -642,7 +665,11 @@
                            !strcmp(symbol->sect, sect)) {
                                if ((isconst && symbol->flags & SYMBOL_CONST) ||
                                    (!isconst && !(symbol->flags & 
SYMBOL_CONST)))
+        {
+          if (sect_alloc)
+            free(sect);
                                        return symbol;
+        }
                        }
                }
                new_name = strdup(name);
@@ -664,19 +691,41 @@
 
        symbol->next = symbol_hash[hash];
        symbol_hash[hash] = symbol;
+  
+  if (sect_alloc)
+    free(sect);
 
        return symbol;
 }
 
-struct symbol *sym_find(const char *name, const char *sect)
+struct symbol *sym_find(char *name, char *sect)
 {
        struct symbol *symbol = NULL;
        const char *ptr;
        int hash = 0;
+  char *scope;
+  int sect_alloc = 0;
 
        if (!name)
                return NULL;
 
+  scope = strstr(name, "::");
+  if (scope) {
+    int len;
+    
+    sect = scope;
+    while(sect >= name)
+      sect--;
+      
+    len = scope - name;
+    sect = (char *) malloc(len + 1);
+    memcpy(sect, name, len);
+    sect[len] = 0;
+    sect_alloc = 1;
+
+    name = scope + 2;
+  }
+
        if (!sect)
                sect = current_sect;
        if (!sect)
@@ -700,6 +749,9 @@
                                break;
        }
 
+  if (sect_alloc)
+    free(sect);
+
        return symbol;
 }
 

Modified: GNUnet/src/conf/zconf.l
===================================================================
--- GNUnet/src/conf/zconf.l     2005-03-23 18:52:06 UTC (rev 482)
+++ GNUnet/src/conf/zconf.l     2005-03-24 22:28:39 UTC (rev 483)
@@ -69,7 +69,7 @@
 %}
 
 ws     [ \n\t]
-n      [A-Za-z0-9_]
+n      [A-Za-z0-9_:]
 
 %%
        int str = 0;





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