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using token enumerator to parser plugin list

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This commit is contained in:
Martin Willi
2008-07-02 08:19:43 +00:00
parent 5848e473e8
commit 11e855179e
1 changed files with 7 additions and 28 deletions
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src/libstrongswan/plugins/plugin_loader.c
+7 -28
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@@ -96,43 +96,22 @@ static plugin_t* load_plugin(private_plugin_loader_t *this,
static int load(private_plugin_loader_t *this, char *path, char *list) static int load(private_plugin_loader_t *this, char *path, char *list)
{ {
plugin_t *plugin; plugin_t *plugin;
char *pos; enumerator_t *enumerator;
char *token;
int count = 0; int count = 0;
list = strdupa(list); enumerator = enumerator_create_token(list, " ", " ");
while (TRUE) while (enumerator->enumerate(enumerator, &token))
{ {
/* eat any whitespace in front */ plugin = load_plugin(this, path, token);
while (*list == ' ')
{
list++;
}
/* have we reached the end of the list? */
if (!*list)
{
break;
}
pos = strchr(list, ' ');
if (pos)
{
*pos++ = '\0';
}
plugin = load_plugin(this, path, list);
if (plugin) if (plugin)
{ /* insert in front to destroy them in reverse order */ { /* insert in front to destroy them in reverse order */
this->plugins->insert_last(this->plugins, plugin); this->plugins->insert_last(this->plugins, plugin);
this->names->insert_last(this->names, strdup(list)); this->names->insert_last(this->names, strdup(token));
count++; count++;
} }
if (pos)
{
list = pos;
}
else
{
break;
}
} }
enumerator->destroy(enumerator);
return count; return count;
} }