2000-12-28 22:12:02 +00:00
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/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstutils.c: Utility functions: gtk_get_arg stuff, etc.
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2000-01-30 09:03:00 +00:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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2000-12-15 01:57:34 +00:00
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#include "gstutils.h"
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2000-01-30 09:03:00 +00:00
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_int_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as an integer
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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gint gst_util_get_int_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_INT(arg);
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}
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2000-12-25 01:33:06 +00:00
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/**
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* gst_util_get_bool_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a boolean
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*
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* Returns: the property of the object
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*/
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gint gst_util_get_bool_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_BOOL(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_long_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a long
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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glong gst_util_get_long_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_LONG(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_float_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a float
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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gfloat gst_util_get_float_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_FLOAT(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_double_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a double
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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gdouble gst_util_get_double_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_DOUBLE(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_string_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a string
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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guchar *gst_util_get_string_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_STRING(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_pointer_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a pointer
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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gpointer gst_util_get_pointer_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_VALUE_POINTER(arg);
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}
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_get_widget_arg:
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* @object: the object to query
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* @argname: the name of the argument
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*
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* retrieves a property of an object as a widget
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*
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* Returns: the property of the object
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*/
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2000-01-30 09:03:00 +00:00
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GtkWidget *gst_util_get_widget_arg(GtkObject *object,guchar *argname) {
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GtkArg arg;
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arg.name = argname;
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gtk_object_getv(GTK_OBJECT(object),1,&arg);
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return GTK_WIDGET(GTK_VALUE_OBJECT(arg));
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}
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2000-07-15 13:26:28 +00:00
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2000-10-25 19:09:53 +00:00
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/**
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* gst_util_dump_mem:
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* @mem: a pointer to the memory to dump
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* @size: the size of the memory block to dump
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*
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* dumps the memory block into a hex representation. usefull
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* for debugging.
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*/
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2000-07-15 13:26:28 +00:00
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void gst_util_dump_mem(guchar *mem, guint size) {
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guint i, j;
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i = j =0;
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while (i<size) {
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2000-11-06 00:15:51 +00:00
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if (j == 0) {
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g_print("\n%08x : ", i);
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j = 15;
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2000-07-15 13:26:28 +00:00
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}
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else {
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2000-11-06 00:15:51 +00:00
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j--;
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2000-07-15 13:26:28 +00:00
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}
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2000-11-06 00:15:51 +00:00
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g_print("%02x ", mem[i]);
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2000-07-15 13:26:28 +00:00
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i++;
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}
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g_print("\n");
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}
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