/* plugins.c
* plugin routines
*
- * $Id: plugins.c,v 1.6 2000/01/29 16:41:14 gram Exp $
+ * $Id: plugins.c,v 1.15 2000/05/05 09:32:10 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
#include "globals.h"
#include "util.h"
+#ifdef PLUGINS_NEED_ADDRESS_TABLE
+#include "plugins/plugin_table.h"
+plugin_address_table_t patable;
+#endif
/* linked list of all plugins */
plugin *plugin_list;
+guint32 enabled_plugins_number;
-static gchar std_plug_dir[] = "/usr/lib/ethereal/plugins/0.8";
-static gchar local_plug_dir[] = "/usr/local/lib/ethereal/plugins/0.8";
+#ifdef WIN32
+static gchar std_plug_dir[] = "c:/program files/ethereal/plugins/0.8.7";
+static gchar local_plug_dir[] = "c:/ethereal/plugins/0.8.7";
+#else
+static gchar std_plug_dir[] = "/usr/lib/ethereal/plugins/0.8.7";
+static gchar local_plug_dir[] = "/usr/local/lib/ethereal/plugins/0.8.7";
+#endif
static gchar *user_plug_dir = NULL;
static gchar *plugin_status_file = NULL;
if (!strcmp(pt_plug->name, name) && !strcmp(pt_plug->version, version))
{
pt_plug->enabled = TRUE;
+ enabled_plugins_number++;
return pt_plug;
}
pt_plug = pt_plug->next;
if (!strcmp(pt_plug->name, name) && !strcmp(pt_plug->version, version))
{
pt_plug->enabled = FALSE;
+ enabled_plugins_number--;
return pt_plug;
}
pt_plug = pt_plug->next;
gchar *ref_string;
guint16 ref_string_len;
gchar line[512];
- void (*proto_init)();
+ void (*plugin_init)(void*);
dfilter *filter;
if (!statusfile) return;
else { /* found the plugin */
if (line[ref_string_len+1] == '1') {
enable_plugin(name, version);
- if (g_module_symbol(handle, "proto_init", (gpointer*)&proto_init) == TRUE) {
- proto_init();
+ if (g_module_symbol(handle, "plugin_init", (gpointer*)&plugin_init) == TRUE) {
+#ifdef PLUGINS_NEED_ADDRESS_TABLE
+ plugin_init(&patable);
+#else
+ plugin_init(NULL);
+#endif
+ }
+#ifdef PLUGINS_NEED_ADDRESS_TABLE
+ else {
+ return;
}
+#endif
}
if (fgets(line, 512, statusfile) == NULL) return;
#ifdef WIN32
#define LT_LIB_EXT ".dll"
#else
-#define LT_LIB_EXT ".la"
+#define LT_LIB_EXT ".so"
#endif
if (!plugin_status_file)
if (!(strcmp(file->d_name, "..") &&
strcmp(file->d_name, "."))) continue;
- /* skip anything but .la */
+ /* skip anything but files with LT_LIB_EXT */
dot = strrchr(file->d_name, '.');
- if (dot == NULL || ! strcmp(dot, LT_LIB_EXT)) continue;
+ if (dot == NULL || strcmp(dot, LT_LIB_EXT) != 0) continue;
sprintf(filename, "%s/%s", dirname, file->d_name);
-
if ((handle = g_module_open(filename, 0)) == NULL) continue;
name = (gchar *)file->d_name;
if (g_module_symbol(handle, "version", (gpointer*)&version) == FALSE)
void
init_plugins()
{
+ struct stat std_dir_stat, local_dir_stat, plugin_dir_stat;
+
if (plugin_list == NULL) /* ensure init_plugins is only run once */
{
+ enabled_plugins_number = 0;
+
+#ifdef PLUGINS_NEED_ADDRESS_TABLE
+ /* Intialize address table */
+ patable.p_check_col = check_col;
+ patable.p_col_add_fstr = col_add_fstr;
+ patable.p_col_append_fstr = col_append_str;
+ patable.p_col_add_str = col_add_str;
+ patable.p_col_append_str = col_append_str;
+
+ patable.p_dfilter_init = dfilter_init;
+ patable.p_dfilter_cleanup = dfilter_cleanup;
+
+ patable.p_pi = π
+
+ patable.p_proto_register_protocol = proto_register_protocol;
+ patable.p_proto_register_field_array = proto_register_field_array;
+ patable.p_proto_register_subtree_array = proto_register_subtree_array;
+
+ patable.p_dissector_add = dissector_add;
+
+ patable.p_heur_dissector_add = heur_dissector_add;
+
+ patable.p_proto_item_add_subtree = proto_item_add_subtree;
+ patable.p_proto_tree_add_item = proto_tree_add_item;
+ patable.p_proto_tree_add_item_hidden = proto_tree_add_item_hidden;
+ patable.p_proto_tree_add_protocol_format = proto_tree_add_protocol_format;
+ patable.p_proto_tree_add_bytes_format = proto_tree_add_bytes_format;
+ patable.p_proto_tree_add_time_format = proto_tree_add_time_format;
+ patable.p_proto_tree_add_ipxnet_format = proto_tree_add_ipxnet_format;
+ patable.p_proto_tree_add_ipv4_format = proto_tree_add_ipv4_format;
+ patable.p_proto_tree_add_ipv6_format = proto_tree_add_ipv6_format;
+ patable.p_proto_tree_add_ether_format = proto_tree_add_ether_format;
+ patable.p_proto_tree_add_string_format = proto_tree_add_string_format;
+ patable.p_proto_tree_add_boolean_format = proto_tree_add_boolean_format;
+ patable.p_proto_tree_add_uint_format = proto_tree_add_uint_format;
+ patable.p_proto_tree_add_text = proto_tree_add_text;
+ patable.p_proto_tree_add_notext = proto_tree_add_notext;
+#endif
+
plugins_scan_dir(std_plug_dir);
plugins_scan_dir(local_plug_dir);
- if ((strcmp(std_plug_dir, PLUGIN_DIR) != 0) &&
- (strcmp(local_plug_dir, PLUGIN_DIR) != 0))
- {
- plugins_scan_dir(PLUGIN_DIR);
- }
+ if ((strcmp(std_plug_dir, PLUGIN_DIR) != 0) &&
+ (strcmp(local_plug_dir, PLUGIN_DIR) != 0))
+ {
+ if (stat(PLUGIN_DIR, &plugin_dir_stat) == 0)
+ {
+ /* check if PLUGIN_DIR is really different from std_dir and
+ * local_dir if they exist ! */
+ if (stat(std_plug_dir, &std_dir_stat) == 0)
+ {
+ if (stat(local_plug_dir, &local_dir_stat) == 0)
+ {
+ if ((plugin_dir_stat.st_dev != std_dir_stat.st_dev ||
+ plugin_dir_stat.st_ino != std_dir_stat.st_ino) &&
+ (plugin_dir_stat.st_dev != local_dir_stat.st_dev ||
+ plugin_dir_stat.st_ino != local_dir_stat.st_ino))
+ plugins_scan_dir(PLUGIN_DIR);
+ }
+ else
+ {
+ if ((plugin_dir_stat.st_dev != std_dir_stat.st_dev ||
+ plugin_dir_stat.st_ino != std_dir_stat.st_ino))
+ plugins_scan_dir(PLUGIN_DIR);
+ }
+ }
+ else if (stat(local_plug_dir, &local_dir_stat) == 0)
+ {
+ if ((plugin_dir_stat.st_dev != local_dir_stat.st_dev ||
+ plugin_dir_stat.st_ino != local_dir_stat.st_ino))
+ plugins_scan_dir(PLUGIN_DIR);
+ }
+ else plugins_scan_dir(PLUGIN_DIR);
+ }
+ }
if (!user_plug_dir)
{
user_plug_dir = (gchar *)g_malloc(strlen(get_home_dir()) + 19);
git.samba.org / obnox / wireshark / wip.git / blobdiff