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authorMark Purcell <msp@debian.org>2008-06-22 11:00:40 +1000
committeretobi <git@e-tobi.net>2013-09-03 09:48:42 +0200
commit891c51ff368ed700dec6025eeb47ce4d96f76418 (patch)
tree3729664829e4faa691d403274f38eb10890b533c /lib/libesg/transport/session_partition_declaration.h
parent1c6e1f28f54ec2606c23936c1d8689f2be55a86c (diff)
parentab959d7b4194715870128e616b8e29d4a101e488 (diff)
downloadlinux-dvb-apps-891c51ff368ed700dec6025eeb47ce4d96f76418.tar.gz
Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1
Diffstat (limited to 'lib/libesg/transport/session_partition_declaration.h')
-rw-r--r--lib/libesg/transport/session_partition_declaration.h139
1 files changed, 139 insertions, 0 deletions
diff --git a/lib/libesg/transport/session_partition_declaration.h b/lib/libesg/transport/session_partition_declaration.h
new file mode 100644
index 0000000..8f2fa1a
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+++ b/lib/libesg/transport/session_partition_declaration.h
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+/*
+ * ESG parser
+ *
+ * Copyright (C) 2006 Stephane Este-Gracias (sestegra@free.fr)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef _ESG_TRANSPORT_SESSION_PARTITION_DECLARATION_H
+#define _ESG_TRANSPORT_SESSION_PARTITION_DECLARATION_H 1
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <libesg/types.h>
+
+/**
+ * esg_session_field structure.
+ */
+struct esg_session_field {
+ uint16_t identifier;
+ uint16_t encoding;
+ uint8_t length;
+
+ struct esg_session_field *_next;
+};
+
+/**
+ * esg_session_ip_stream_field_value union.
+ */
+union esg_session_ip_stream_field_value {
+ uint8_t *string;
+ uint16_t unsigned_short;
+};
+
+/**
+ * esg_session_ip_stream_field structure.
+ */
+struct esg_session_ip_stream_field {
+ union esg_session_ip_stream_field_value *start_field_value;
+ union esg_session_ip_stream_field_value *end_field_value;
+
+ struct esg_session_ip_stream_field *_next;
+};
+
+/**
+ * esg_session_ip_stream structure.
+ */
+struct esg_session_ip_stream {
+ uint8_t id;
+ union esg_ip_address source_ip;
+ union esg_ip_address destination_ip;
+ uint16_t port;
+ uint16_t session_id;
+ struct esg_session_ip_stream_field *field_list;
+
+ struct esg_session_ip_stream *_next;
+};
+
+/**
+ * esg_session_partition_declaration structure.
+ */
+struct esg_session_partition_declaration {
+ uint8_t num_fields;
+ uint8_t overlapping;
+ struct esg_session_field *field_list;
+ uint8_t n_o_ip_streams;
+ uint8_t ip_version_6;
+ struct esg_session_ip_stream *ip_stream_list;
+};
+
+/**
+ * Process an esg_session_partition_declaration.
+ *
+ * @param buffer Binary buffer to decode.
+ * @param size Binary buffer size.
+ * @return Pointer to an esg_session_partition_declaration structure, or NULL on error.
+ */
+extern struct esg_session_partition_declaration *esg_session_partition_declaration_decode(uint8_t *buffer, uint32_t size);
+
+/**
+ * Free an esg_session_partition_declaration.
+ *
+ * @param esg Pointer to an esg_session_partition_declaration structure.
+ */
+extern void esg_session_partition_declaration_free(struct esg_session_partition_declaration *partition);
+
+/**
+ * Convenience iterator for field_list field of an esg_session_partition_declaration.
+ *
+ * @param partition The esg_session_partition_declaration pointer.
+ * @param field Variable holding a pointer to the current esg_session_field.
+ */
+#define esg_session_partition_declaration_field_list_for_each(partition, field) \
+ for ((field) = (partition)->field_list; \
+ (field); \
+ (field) = (field)->_next)
+
+/**
+ * Convenience iterator for ip_stream_list field of an esg_session_partition_declaration.
+ *
+ * @param partition The esg_session_partition_declaration pointer.
+ * @param ip_stream Variable holding a pointer to the current esg_session_ip_stream.
+ */
+#define esg_session_partition_declaration_ip_stream_list_for_each(partition, ip_stream) \
+ for ((ip_stream) = (partition)->ip_stream_list; \
+ (ip_stream); \
+ (ip_stream) = (ip_stream)->_next)
+
+/**
+ * Convenience iterator for field_list field of an esg_session_ip_stream.
+ *
+ * @param ip_stream The esg_session_ip_stream pointer.
+ * @param field Variable holding a pointer to the current esg_session_ip_stream.
+ */
+#define esg_session_ip_stream_field_list_for_each(ip_stream, field) \
+ for ((field) = (ip_stream)->field_list; \
+ (field); \
+ (field) = (field)->_next)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif