[FIX] Make Parsee build on GCC without warns

src/Command/Router.c

@@ -15,35 +15,47 @@ CommandCreateRouter(void)
 void
 CommandAddCommand(CommandRouter *rter, char *c, CommandRoute rte)
 {
+    CommandRoute *indirect;
     if (!rter || !c || !rte)
     {
         return;
     }
-    HashMapSet(rter->routes, c, rte);
+
+    /* Little dirty trick to force C99 into submission, and since 
+     * some architectures may separate data/code. Still don't like it... */
+    indirect = Malloc(sizeof(rte));
+    *indirect = rte;
+    HashMapSet(rter->routes, c, (void *) indirect);
 }
 void
 RouteCommand(CommandRouter *rter, Command *cmd, void *d)
 {
-    CommandRoute route;
+    CommandRoute *route;
     if (!rter || !cmd)
     {
         return;
     }
 
     route = HashMapGet(rter->routes, cmd->command);
-    if (route)
+    if (route && *route)
     {
-        route(cmd, d);
+        (*route)(cmd, d);
     }
 }
 void
 CommandFreeRouter(CommandRouter *rter)
 {
+    char *key;
+    CommandRoute *val;
     if (!rter)
     {
         return;
     }
 
+    while (HashMapIterate(rter->routes, &key, (void **) &val))
+    {
+        Free(val);
+    }
     HashMapFree(rter->routes);
     Free(rter);
 }

src/Commands/Help.c

@@ -25,4 +25,6 @@ CommandHead(CmdHelp, cmd, argp)
     );
     ReplyBasic("*Written with a shoelace and UHU glue by LDA <3 !*");
     BotDestroy();
+
+    (void) cmd;
 }

src/Commands/ListBans.c

@@ -32,4 +32,6 @@ CommandHead(CmdListBans, cmd, argp)
 
     DbUnlock(data->db, listed);
     BotDestroy();
+
+    (void) cmd;
 }

src/Commands/Stats.c

@@ -40,4 +40,6 @@ CommandHead(CmdStats, cmd, argp)
     ReplyBasic("*Written with a shoelace and UHU glue by LDA <3 !*");
 
     BotDestroy();
+
+    (void) cmd;
 }

src/Main.c

@@ -276,5 +276,7 @@ end:
     ParseeDestroyOIDTable();
     ParseeDestroyHeadTable();
     ParseeDestroyJIDTable();
+
+    (void) env;
     return 0;
 }

src/Parsee/Config.c

@@ -30,7 +30,7 @@ ParseeConfigLoad(char *conf)
     {
         return;
     }
-    stream = StreamOpen("parsee.json", "r");
+    stream = StreamOpen(conf ? conf : "parsee.json", "r");
     if (!stream)
     {
         return;

src/Parsee/User.c

@@ -356,8 +356,6 @@ ParseePushDMRoom(ParseeData *d, char *mxid, char *jid, char *r)
 void
 ParseeDeleteDM(ParseeData *d, char *mxid, char *jid)
 {
-    DbRef *ref;
-    HashMap *j;
     char *dmid;
     if (!d || !mxid || !jid)
     {

src/Routes/Root.c

@@ -131,7 +131,7 @@ RouteHead(RouteRoot, arr, argp)
             P("<pre id='ascii'><code>");
             for (i = 0; i < PARSEE_ASCII_LINES; i++)
             {
-                XMLElement *e = XMLCreateText(parsee_ascii[i]);
+                XMLElement *e = XMLCreateText((char *) parsee_ascii[i]);
                 XMLEncode(args->stream, e);
                 XMLFreeElement(e);
                 P("<br/>");
@@ -249,5 +249,6 @@ RouteHead(RouteRoot, arr, argp)
     P("</html>");
 #undef P
 
+    (void) arr;
     return NULL;
 }

src/Routes/Transactions.c

@@ -42,6 +42,7 @@ RouteHead(RouteTxns, arr, argp)
     
     response = HashMapCreate();
 end:
+    (void) arr;
     JsonFree(request);
     return response;
 }

src/StrSplit.c

@@ -117,7 +117,7 @@ StrFullRect(char **split)
 char
 StrGet(StringRect *rect, int line, int col)
 {
-    int actual_line, actual_col;
+    size_t actual_line, actual_col;
     char *linep;
     if (!rect || !rect->source_lines)
     {
@@ -150,7 +150,7 @@ StrGet(StringRect *rect, int line, int col)
 size_t
 StrViewChars(StringRect rect, int line)
 {
-    int actual_line;
+    size_t actual_line;
     char *linep;
     if (!rect.source_lines)
     {
@@ -174,7 +174,7 @@ StrViewChars(StringRect rect, int line)
 StringRect
 StrGetl(StringRect *rect, int line, bool extend)
 {
-    int actual_line;
+    size_t actual_line;
     StringRect ret;
     if (!rect->source_lines)
     {
@@ -204,7 +204,7 @@ StrGetl(StringRect *rect, int line, bool extend)
 StringRect
 StrShift(StringRect rect, int n)
 {
-    int new = rect.start_char + n;
+    size_t new = rect.start_char + n;
     if (new > rect.end_char)
     {
         new = rect.end_char;

src/Streams/Reader.c

@@ -10,10 +10,10 @@
 Stream *
 StrStreamReaderN(char *buffer, int n)
 {
-    if (!buffer)
+    if (!buffer || n < 0)
     {
         return NULL;
     }
 
-    return StreamFile(fmemopen(buffer, n ? n : strlen(buffer), "rb"));
+    return StreamFile(fmemopen(buffer, n ? (size_t) n : strlen(buffer), "rb"));
 }

src/Streams/Writer.c

@@ -11,6 +11,9 @@ static ssize_t
 ReadStreamWriter(void *coop, void *to, size_t n)
 {
     /* Reading from a stream writer is silly. */
+    (void) coop;
+    (void) to;
+    (void) n;
     return 0;
 }
 static ssize_t
@@ -33,6 +36,9 @@ static off_t
 SeekStreamWriter(void *coop, off_t mag, int sgn)
 {
     /* TODO: Seeking would be useful, though not supported yet. */
+    (void) coop;
+    (void) mag;
+    (void) sgn;
     return 0;
 }
 
@@ -40,10 +46,11 @@ static int
 CloseStreamWriter(void *coop)
 {
     /* Nothing to free as of now. */
+    (void) coop;
     return 0;
 }
 
-const static IoFunctions Functions = {
+static const IoFunctions Functions = {
     .read   = ReadStreamWriter,
     .seek   = SeekStreamWriter,
     .write  = WriteStreamWriter,

src/XML/SAX.c

@@ -582,6 +582,8 @@ XMLCreateEnd(XMLexer *lexer, char *end)
     event->col = 0;
     event->offset = 0;
 
+    (void) lexer;
+
     return event;
 }
 static XMLEvent *

src/XMPPCommands/Admins.c

@@ -58,4 +58,6 @@ AdminsCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
         DbUnlock(data->db, ref);
     }
     XMLAddChild(out, x);
+
+    (void) form;
 }

src/XMPPCommands/Cleanup.c

@@ -29,4 +29,6 @@ CleanCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *o
     ParseeCleanup(data);
     /* TODO: Cleanup old sessions? */
     SetNote("info", "Parsee data was sucessfully cleant up.");
+
+    (void) form;
 }

src/XMPPCommands/Nofly.c

@@ -87,4 +87,6 @@ NoflyCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *o
         }
         DbUnlock(data->db, ref);
     }
+
+    (void) form;
 }

src/XMPPCommands/Status.c

@@ -75,4 +75,6 @@ StatusCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
         EndItem();
     }
     XMLAddChild(out, x);
+
+    (void) form;
 }

src/XMPPThread/PEP.c

@@ -68,20 +68,23 @@ PEPManagerCookie(PEPManager *manager)
 void
 PEPManagerAddEvent(PEPManager *manager, char *node, PEPEvent event)
 {
+    PEPEvent *indirect;
     if (!manager || !node || !event)
     {
         return;
     }
 
+    indirect = Malloc(sizeof(event));
+    *indirect = event;
     pthread_mutex_lock(&manager->lock);
-    HashMapSet(manager->node_table, node, event);
+    HashMapSet(manager->node_table, node, indirect);
     pthread_mutex_unlock(&manager->lock);
 }
 
 static bool
 PEPManagerHandleEvent(PEPManager *manager, XMLElement *stanza)
 {
-    PEPEvent call = NULL;
+    PEPEvent *call = NULL;
     XMLElement *event, *ps, *ev;
     size_t i;
     if (!manager || !stanza)
@@ -101,7 +104,7 @@ PEPManagerHandleEvent(PEPManager *manager, XMLElement *stanza)
         XMLElement *items = ArrayGet(event->children, i);
         char *node = HashMapGet(items->attrs, "node");
 
-        if ((call = HashMapGet(manager->node_table, node)))
+        if ((call = HashMapGet(manager->node_table, node)) && *call)
         {
             size_t j;
             /* Use the callback over all items */
@@ -109,13 +112,13 @@ PEPManagerHandleEvent(PEPManager *manager, XMLElement *stanza)
             {
                 for (j = 0; j < ArraySize(items->children); j++)
                 {
-                    call(manager, stanza, ArrayGet(items->children, j));
+                    (*call)(manager, stanza, ArrayGet(items->children, j));
                 }
                 return true;
             }
 
             /* ... or over "items" specifically. */
-            call(manager, stanza, items);
+            (*call)(manager, stanza, items);
             return true;
         }
     }
@@ -142,12 +145,18 @@ PEPManagerHandle(PEPManager *manager, XMLElement *stanza)
 void
 DestroyPEPManager(PEPManager *manager)
 {
+    char *key;
+    PEPEvent *val;
     if (!manager)
     {
         return;
     }
 
     pthread_mutex_destroy(&manager->lock);
+    while (HashMapIterate(manager->node_table, &key, (void **) &val))
+    {
+        Free(val);
+    }
     HashMapFree(manager->node_table);
     Free(manager);
 }

src/XMPPThread/PEPs/VCard.c

@@ -118,4 +118,5 @@ PEPVCardEvent(PEPManager *m, XMLElement *stanza, XMLElement *item)
     StreamFlush(jabber->stream);
     pthread_mutex_unlock(&jabber->write_lock);
     XMLFreeElement(reply);
+    (void) item;
 }

src/XMPPThread/Stanzas/IQ.c

@@ -113,6 +113,8 @@ IQDiscoGet(ParseeData *args, XMPPComponent *jabber, XMLElement *stanza)
     pthread_mutex_unlock(&jabber->write_lock);
 
     XMLFreeElement(iq_reply);
+
+    (void) args;
 }
 
 void
@@ -440,6 +442,9 @@ void
 IQError(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
 {
     /* TODO */
+    (void) args;
+    (void) stanza;
+    (void) thr;
 }
 void
 IQSet(ParseeData *args, XMLElement *stanza, XMPPThread *thr)