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48ff096a25
Add a simply miniobject that contains the authorizations. The object contains a GstStructure that hold all authorization fields. When a user is authenticated, the auth module will create a Token for the user. The token is then used to check what operations the user is allowed to do and various other configuration values.
156 lines
4.1 KiB
C
156 lines
4.1 KiB
C
/* GStreamer
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* Copyright (C) 2010 Wim Taymans <wim.taymans at gmail.com>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <string.h>
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#include "rtsp-token.h"
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typedef struct _GstRTSPTokenImpl
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{
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GstRTSPToken token;
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GstStructure *structure;
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} GstRTSPTokenImpl;
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#define GST_RTSP_TOKEN_STRUCTURE(t) (((GstRTSPTokenImpl *)(t))->structure)
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//GST_DEBUG_CATEGORY_STATIC (rtsp_token_debug);
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//#define GST_CAT_DEFAULT rtsp_token_debug
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GST_DEFINE_MINI_OBJECT_TYPE (GstRTSPToken, gst_rtsp_token);
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static void gst_rtsp_token_init (GstRTSPTokenImpl * token,
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GstStructure * structure);
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static void
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_gst_rtsp_token_free (GstRTSPToken * token)
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{
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GstRTSPTokenImpl *impl = (GstRTSPTokenImpl *) token;
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gst_structure_set_parent_refcount (impl->structure, NULL);
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gst_structure_free (impl->structure);
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g_slice_free1 (sizeof (GstRTSPTokenImpl), token);
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}
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static GstRTSPToken *
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_gst_rtsp_token_copy (GstRTSPTokenImpl * token)
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{
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GstRTSPTokenImpl *copy;
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GstStructure *structure;
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structure = gst_structure_copy (token->structure);
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copy = g_slice_new0 (GstRTSPTokenImpl);
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gst_rtsp_token_init (copy, structure);
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return (GstRTSPToken *) copy;
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}
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static void
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gst_rtsp_token_init (GstRTSPTokenImpl * token, GstStructure * structure)
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{
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gst_mini_object_init (GST_MINI_OBJECT_CAST (token), 0,
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GST_TYPE_RTSP_TOKEN,
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(GstMiniObjectCopyFunction) _gst_rtsp_token_copy, NULL,
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(GstMiniObjectFreeFunction) _gst_rtsp_token_free);
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token->structure = structure;
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gst_structure_set_parent_refcount (token->structure,
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&token->token.mini_object.refcount);
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}
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/**
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* gst_rtsp_token_new:
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*
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* Create a new empty Authorization token.
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*
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* Returns: (transfer full): a new empty authorization token.
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*/
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GstRTSPToken *
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gst_rtsp_token_new (void)
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{
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GstRTSPTokenImpl *token;
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token = g_slice_new0 (GstRTSPTokenImpl);
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gst_rtsp_token_init (token, gst_structure_new_empty ("GstRTSPToken"));
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return (GstRTSPToken *) token;
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}
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/**
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* gst_rtsp_token_get_structure:
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* @token: The #GstRTSPToken.
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*
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* Access the structure of the token.
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*
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* Returns: The structure of the token. The structure is still
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* owned by the token, which means that you should not free it and
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* that the pointer becomes invalid when you free the token.
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*
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* MT safe.
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*/
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const GstStructure *
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gst_rtsp_token_get_structure (GstRTSPToken * token)
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{
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g_return_val_if_fail (GST_IS_RTSP_TOKEN (token), NULL);
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return GST_RTSP_TOKEN_STRUCTURE (token);
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}
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/**
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* gst_rtsp_token_writable_structure:
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* @token: The #GstRTSPToken.
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*
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* Get a writable version of the structure.
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*
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* Returns: The structure of the token. The structure is still
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* owned by the token, which means that you should not free it and
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* that the pointer becomes invalid when you free the token.
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* This function checks if @token is writable and will never return NULL.
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*
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* MT safe.
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*/
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GstStructure *
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gst_rtsp_token_writable_structure (GstRTSPToken * token)
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{
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g_return_val_if_fail (GST_IS_RTSP_TOKEN (token), NULL);
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g_return_val_if_fail (gst_mini_object_is_writable (GST_MINI_OBJECT_CAST
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(token)), NULL);
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return GST_RTSP_TOKEN_STRUCTURE (token);
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}
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/**
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* gst_rtsp_token_get_string:
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* @token: a #GstRTSPToken
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* @field: a field name
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*
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* Get the string value of @field in @token.
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*
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* Returns: the string value of @field in @token or NULL when @field is not
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* defined in @token.
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*/
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const gchar *
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gst_rtsp_token_get_string (GstRTSPToken * token, const gchar * field)
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{
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return gst_structure_get_string (GST_RTSP_TOKEN_STRUCTURE (token), field);
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}
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