#include "ui/iface_toolbar.h"
-#include <wsutil/glib-compat.h>
#include <wsutil/file_util.h>
#include <wsutil/filesystem.h>
#include <wsutil/ws_pipe.h>
g_free(toolname);
}
+static gchar **
+extcap_convert_arguments_to_array(GList * arguments)
+{
+ gchar ** result = NULL;
+ if ( arguments )
+ {
+ GList * walker = g_list_first(arguments);
+ int cnt = 0;
+
+ result = (gchar **) g_malloc0(sizeof(gchar *) * (g_list_length(arguments)));
+
+ while(walker)
+ {
+ result[cnt] = g_strdup((const gchar *)walker->data);
+ walker = g_list_next(walker);
+ cnt++;
+ }
+ }
+ return result;
+}
+
+static void extcap_free_array(gchar ** args, int argc)
+{
+ int cnt = 0;
+
+ for ( cnt = 0; cnt < argc; cnt++ )
+ g_free(args[cnt]);
+ g_free(args);
+}
+
/* Note: args does not need to be NULL-terminated. */
static gboolean extcap_foreach(GList * arguments,
- extcap_cb_t cb, extcap_callback_info_t cb_info)
+ extcap_cb_t cb, extcap_callback_info_t cb_info, GList * fallback_arguments)
{
GDir *dir;
gboolean keep_going;
{
GString *extcap_path = NULL;
const gchar *file;
+ gchar ** args = extcap_convert_arguments_to_array(arguments);
+ int cnt = g_list_length(arguments);
extcap_path = g_string_new("");
while (keep_going && (file = g_dir_read_name(dir)) != NULL)
{
gchar *command_output = NULL;
- gchar ** args = (gchar **) g_malloc0(sizeof(gchar *) * (g_list_length(arguments)));
- GList * walker = g_list_first(arguments);
- int cnt = 0;
- while(walker)
- {
- args[cnt] = g_strdup((const gchar *)walker->data);
- walker = g_list_next(walker);
- cnt++;
- }
/* full path to extcap binary */
g_string_printf(extcap_path, "%s" G_DIR_SEPARATOR_S "%s", dirname, file);
keep_going = cb(cb_info);
}
+ else if ( fallback_arguments )
+ {
+ gchar ** fb_args = extcap_convert_arguments_to_array(fallback_arguments);
+
+ if (ws_pipe_spawn_sync((gchar *) dirname, extcap_path->str, g_list_length(fallback_arguments), fb_args, &command_output))
+ {
+ cb_info.output = command_output;
+ cb_info.extcap = extcap_path->str;
+
+ keep_going = cb(cb_info);
+ }
+ }
g_free(command_output);
}
+
}
+ extcap_free_array(args, cnt);
g_dir_close(dir);
g_string_free(extcap_path, TRUE);
if (extcap_if_exists(ifname))
{
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_LIST_DLTS) );
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_INTERFACE) );
- arguments = g_list_append(arguments, g_strdup(ifname) );
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_LIST_DLTS));
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_INTERFACE));
+ arguments = g_list_append(arguments, g_strdup(ifname));
extcap_callback_info_t cb_info;
cb_info.data = ∩︀
cb_info.err_str = err_str;
cb_info.ifname = ifname;
- extcap_foreach(arguments, cb_dlt, cb_info);
+ extcap_foreach(arguments, cb_dlt, cb_info, NULL);
g_list_free_full(arguments, g_free);
}
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Extcap path %s",
get_extcap_dir());
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_CONFIG) );
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_INTERFACE) );
- arguments = g_list_append(arguments, g_strdup(ifname) );
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_CONFIG));
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_INTERFACE));
+ arguments = g_list_append(arguments, g_strdup(ifname));
extcap_callback_info_t cb_info;
cb_info.data = &ret;
cb_info.err_str = err_str;
cb_info.ifname = ifname;
- extcap_foreach(arguments, cb_preference, cb_info);
+ extcap_foreach(arguments, cb_preference, cb_info, NULL);
g_list_free_full(arguments, g_free);
}
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Extcap path %s",
get_extcap_dir());
- args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_CONFIG) );
- args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_INTERFACE) );
- args = g_list_append(args, g_strdup(ifname) );
- args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_RELOAD_OPTION) );
- args = g_list_append(args, g_strdup(argname) );
+ args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_CONFIG));
+ args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_INTERFACE));
+ args = g_list_append(args, g_strdup(ifname));
+ args = g_list_append(args, g_strdup(EXTCAP_ARGUMENT_RELOAD_OPTION));
+ args = g_list_append(args, g_strdup(argname));
if ( arguments )
{
while ( keys )
{
const gchar * key_data = (const gchar *)keys->data;
- args = g_list_append(args, g_strdup(key_data) );
- args = g_list_append(args, g_strdup((const gchar *)g_hash_table_lookup(arguments, key_data)) );
+ args = g_list_append(args, g_strdup(key_data));
+ args = g_list_append(args, g_strdup((const gchar *)g_hash_table_lookup(arguments, key_data)));
keys = g_list_next(keys);
}
}
cb_info.err_str = err_str;
cb_info.ifname = ifname;
- extcap_foreach(args, cb_reload_preference, cb_info);
+ extcap_foreach(args, cb_reload_preference, cb_info, NULL);
g_list_free_full(args, g_free);
}
g_log(LOG_DOMAIN_CAPTURE, G_LOG_LEVEL_DEBUG, "Extcap path %s",
get_extcap_dir());
- arguments = g_list_append(arguments, EXTCAP_ARGUMENT_CAPTURE_FILTER);
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_CAPTURE_FILTER));
arguments = g_list_append(arguments, g_strdup(filter));
- arguments = g_list_append(arguments, EXTCAP_ARGUMENT_INTERFACE);
+ arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_INTERFACE));
arguments = g_list_append(arguments, g_strdup(ifname));
extcap_callback_info_t cb_info;
cb_info.err_str = err_str;
cb_info.ifname = ifname;
- extcap_foreach(arguments, cb_verify_filter, cb_info);
+ extcap_foreach(arguments, cb_verify_filter, cb_info, NULL);
g_list_free_full(arguments, g_free);
}
if (extcap_has_toolbar(interface_opts->name))
{
extcap_create_pipe(interface_opts->name, &interface_opts->extcap_control_in,
- EXTCAP_CONTROL_IN_PREFIX, FALSE);
+ EXTCAP_CONTROL_IN_PREFIX);
#ifdef _WIN32
interface_opts->extcap_control_in_h = pipe_h;
#endif
extcap_create_pipe(interface_opts->name, &interface_opts->extcap_control_out,
- EXTCAP_CONTROL_OUT_PREFIX, FALSE);
+ EXTCAP_CONTROL_OUT_PREFIX);
#ifdef _WIN32
interface_opts->extcap_control_out_h = pipe_h;
#endif
/* create pipe for fifo */
if (!extcap_create_pipe(interface_opts->name, &interface_opts->extcap_fifo,
- EXTCAP_PIPE_PREFIX, TRUE))
+ EXTCAP_PIPE_PREFIX))
{
return FALSE;
}
}
#ifdef _WIN32
-gboolean extcap_create_pipe(const gchar *ifname, gchar **fifo, const gchar *pipe_prefix, gboolean byte_mode)
+gboolean extcap_create_pipe(const gchar *ifname, gchar **fifo, const gchar *pipe_prefix)
{
gchar timestr[ 14 + 1 ];
time_t current_time;
pipe_h = CreateNamedPipe(
utf_8to16(pipename),
PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
- (byte_mode ? (PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT) :
- (PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT)),
+ PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_WAIT,
1, 65536, 65536,
300,
&security);
return TRUE;
}
#else
-gboolean extcap_create_pipe(const gchar *ifname, gchar **fifo, const gchar *pipe_prefix, gboolean byte_mode _U_)
+gboolean extcap_create_pipe(const gchar *ifname, gchar **fifo, const gchar *pipe_prefix)
{
gchar *temp_name = NULL;
int fd = 0;
if (_loaded_interfaces == NULL)
{
GList * arguments = NULL;
+ GList * fallback = NULL;
int major = 0;
int minor = 0;
}
arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_LIST_INTERFACES));
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_VERSION));
+ fallback = g_list_append(fallback, g_strdup(EXTCAP_ARGUMENT_LIST_INTERFACES));
get_ws_version_number(&major, &minor, NULL);
-
- arguments = g_list_append(arguments, g_strdup_printf("%d.%d", major, minor));
+ arguments = g_list_append(arguments, g_strdup_printf("%s=%d.%d", EXTCAP_ARGUMENT_VERSION, major, minor));
extcap_callback_info_t cb_info;
cb_info.data = NULL;
cb_info.ifname = NULL;
cb_info.err_str = &error;
- extcap_foreach(arguments, cb_load_interfaces, cb_info);
-
- /* Compatibility mode. Utility did not accept version argument, therefore we just ask for the interfaces
- * and assume, that the utility will handle compatibility on it's end */
- if ( ! cb_info.data )
- {
- g_free(error);
- error = NULL;
-
- g_list_free_full(arguments, g_free);
- arguments = NULL;
-
- arguments = g_list_append(arguments, g_strdup(EXTCAP_ARGUMENT_LIST_INTERFACES));
- extcap_foreach(arguments, cb_load_interfaces, cb_info);
- }
+ extcap_foreach(arguments, cb_load_interfaces, cb_info, fallback);
+ g_list_free_full(fallback, g_free);
g_list_free_full(arguments, g_free);
}
}