Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1

1 files changed, 92 insertions, 0 deletions

diff --git a/lib/libucsi/atsc/component_name_descriptor.h b/lib/libucsi/atsc/component_name_descriptor.h
new file mode 100644
index 0000000..3b9cab7
--- /dev/null
+++ b/lib/libucsi/atsc/component_name_descriptor.h
@@ -0,0 +1,92 @@
+/*
+ * section and descriptor parser
+ *
+ * Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
+ * Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
+ *
+ * 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 _UCSI_ATSC_COMPONENT_NAME_DESCRIPTOR
+#define _UCSI_ATSC_COMPONENT_NAME_DESCRIPTOR 1
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <libucsi/descriptor.h>
+#include <libucsi/endianops.h>
+#include <libucsi/types.h>
+#include <libucsi/atsc/types.h>
+
+/**
+ * atsc_component_name_descriptor structure.
+ */
+struct atsc_component_name_descriptor {
+	struct descriptor d;
+
+	/* struct atsc_text text[] */
+} __ucsi_packed;
+
+/**
+ * Process an atsc_component_name_descriptor.
+ *
+ * @param d Generic descriptor pointer.
+ * @return atsc_component_name_descriptor pointer, or NULL on error.
+ */
+static inline struct atsc_component_name_descriptor*
+	atsc_component_name_descriptor_codec(struct descriptor* d)
+{
+	uint8_t *txt = ((uint8_t*) d) + sizeof(struct atsc_component_name_descriptor);
+
+	if (atsc_text_validate(txt, d->len))
+		return NULL;
+
+	return (struct atsc_component_name_descriptor*) d;
+}
+
+/**
+ * Accessor for the text field of an atsc_component_name_descriptor.
+ *
+ * @param d atsc_component_name_descriptor pointer.
+ * @return Pointer to the atsc_text data, or NULL on error.
+ */
+static inline struct atsc_text*
+	atsc_component_name_descriptor_text(struct atsc_component_name_descriptor *d)
+{
+	uint8_t *txt = ((uint8_t*) d) + sizeof(struct atsc_component_name_descriptor);
+
+	return (struct atsc_text*) txt;
+}
+
+/**
+ * Accessor for the length of the text field of an atsc_component_name_descriptor_text.
+ *
+ * @param d atsc_component_name_descriptor pointer.
+ * @return The length in bytes.
+ */
+static inline int
+	atsc_component_name_descriptor_text_length(struct atsc_component_name_descriptor *d)
+{
+	return d->d.len;
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif