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  • Committer: Bazaar Package Importer
  • Author(s): Anibal Monsalve Salazar
  • Date: 2006-10-17 19:36:15 UTC
  • mfrom: (3.1.3 edgy)
  • Revision ID: james.westby@ubuntu.com-20061017193615-6civk5a1i4n1kyb0
Tags: 1:1.0.1-3
http://bugs.debian.org/388682
Fixed "ggtick is missing". Closes: #388682.

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gii/dl.c
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/* $Id: dl.c,v 1.3.2.1 2003/11/13 21:40:12 cegger Exp $
 
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/* $Id: dl.c,v 1.13 2005/09/03 18:16:24 soyt Exp $
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******************************************************************************
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   Input library for GGI. Library extensions dynamic loading.
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******************************************************************************
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*/
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#define GII_DLINIT_SYM         "GIIdlinit"
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#include "config.h"
 
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#include <ggi/internal/gg.h>
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#include <ggi/internal/gii.h>
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#include <ggi/internal/gii_debug.h>
 
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#include <ggi/internal/gg_replace.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Open the dynamic libary requested
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 */
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gii_dlhandle *_giiLoadDL(const char *name, const char *version)
 
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gii_dlhandle *_giiLoadDL(const char *name)
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{
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        gii_dlhandle hand,*hp;
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        GIIDPRINT_LIBS("_giiLoadDL(\"%s\",\"%s\") called \n", name,
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                       version ? version : "(NULL)");
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        hand.handle=ggMLoadModule(_giiconfhandle, name, version, 0);
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        GIIDPRINT_LIBS("hand.handle=%p\n",hand.handle);
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        if (hand.handle==NULL) 
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                return NULL;
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        hand.init = ggGetSymbolAddress(hand.handle, GII_DLINIT_SYM);
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        GIIDPRINT_LIBS("hand.init=%p\n",hand.init);
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        if (hand.init == NULL ||
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            (hp = (gii_dlhandle *) malloc(sizeof(gii_dlhandle))) == NULL) {
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                ggFreeModule(hand.handle);
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                return NULL;
 
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        struct gg_location_iter match;
 
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        DPRINT_LIBS("_giiLoadDL(\"%s\") called \n", name);
 
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        hp = NULL;
 
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        match.name = name;
 
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        match.config = _giiconfhandle;
 
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        ggConfigIterLocation(&match);
 
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        GG_ITER_FOREACH(&match) {
 
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                DPRINT_LIBS("match: location=\"%s\" symbol=\"%s\"\n",
 
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                            match.location, match.symbol);
 
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                if ((hand.handle = ggGetScope(match.location)) == NULL) {
 
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                        DPRINT_LIBS("cannot open bundle at \"%s\".\n",match.location);
 
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                        continue;
 
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                }
 
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                match.symbol = match.symbol ? match.symbol : GII_DLINIT_SYM;
 
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                if ((hand.init = ggFromScope(hand.handle, match.symbol)) == NULL) {
 
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                        DPRINT_LIBS("symbol \"%s\" not found.\n", match.symbol);
 
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                        ggDelScope(hand.handle);
 
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                        continue;
 
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                }
 
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                if ((hp = malloc(sizeof(*hp))) == NULL) {
 
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                        DPRINT_LIBS("mem error.\n");
 
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                        ggDelScope(hand.handle);
 
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                        break;
 
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                }
 
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                memcpy(hp, &hand, sizeof(gii_dlhandle));
 
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                break;
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        }
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        memcpy(hp, &hand, sizeof(gii_dlhandle));
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        GG_ITER_DONE(&match);
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        return hp;
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}
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int _giiCloseDL(gii_dlhandle *hand) {
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        ggFreeModule(hand->handle);
 
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        ggDelScope(hand->handle);
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        return 0;
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}