dr_47.c | dr_47.c | |||
---|---|---|---|---|
/************************************************************************** *** | /************************************************************************** *** | |||
* dr_47.c | * dr_47.c | |||
* Copyright (C) 2001-2010 VideoLAN | * Copyright (C) 2001-2011 VideoLAN | |||
* $Id: dr_47.c,v 1.1 2002/12/11 13:14:42 jobi Exp $ | * $Id: dr_47.c,v 1.1 2002/12/11 13:14:42 jobi Exp $ | |||
* | * | |||
* Authors: Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr> | * Authors: Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr> | |||
* Johan Bilien <jobi@via.ecp.fr> | * Johan Bilien <jobi@via.ecp.fr> | |||
* | * | |||
* This library is free software; you can redistribute it and/or | * This library is free software; you can redistribute it and/or | |||
* modify it under the terms of the GNU Lesser General Public | * modify it under the terms of the GNU Lesser General Public | |||
* License as published by the Free Software Foundation; either | * License as published by the Free Software Foundation; either | |||
* version 2.1 of the License, or (at your option) any later version. | * version 2.1 of the License, or (at your option) any later version. | |||
* | * | |||
skipping to change at line 29 | skipping to change at line 29 | |||
* You should have received a copy of the GNU Lesser General Public | * You should have received a copy of the GNU Lesser General Public | |||
* License along with this library; if not, write to the Free Software | * License along with this library; if not, write to the Free Software | |||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-130 1 USA | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-130 1 USA | |||
* | * | |||
************************************************************************** ***/ | ************************************************************************** ***/ | |||
#include "config.h" | #include "config.h" | |||
#include <stdio.h> | #include <stdio.h> | |||
#include <stdlib.h> | #include <stdlib.h> | |||
#include <stdbool.h> | ||||
#include <string.h> | #include <string.h> | |||
#if defined(HAVE_INTTYPES_H) | #if defined(HAVE_INTTYPES_H) | |||
#include <inttypes.h> | #include <inttypes.h> | |||
#elif defined(HAVE_STDINT_H) | #elif defined(HAVE_STDINT_H) | |||
#include <stdint.h> | #include <stdint.h> | |||
#endif | #endif | |||
#include "../dvbpsi.h" | #include "../dvbpsi.h" | |||
#include "../dvbpsi_private.h" | #include "../dvbpsi_private.h" | |||
#include "../descriptor.h" | #include "../descriptor.h" | |||
#include "dr_47.h" | #include "dr_47.h" | |||
/************************************************************************** *** | /************************************************************************** *** | |||
* dvbpsi_DecodeBouquetNameDr | * dvbpsi_DecodeBouquetNameDr | |||
************************************************************************** ***/ | ************************************************************************** ***/ | |||
dvbpsi_bouquet_name_dr_t * dvbpsi_DecodeBouquetNameDr( | dvbpsi_bouquet_name_dr_t * dvbpsi_DecodeBouquetNameDr( | |||
dvbpsi_descriptor_t * p_descriptor) | dvbpsi_descriptor_t * p_descriptor) | |||
{ | { | |||
dvbpsi_bouquet_name_dr_t * p_decoded; | dvbpsi_bouquet_name_dr_t * p_decoded; | |||
/* Check the tag */ | /* Check the tag */ | |||
if(p_descriptor->i_tag != 0x47) | if (!dvbpsi_CanDecodeAsDescriptor(p_descriptor, 0x47)) | |||
{ | return NULL; | |||
DVBPSI_ERROR_ARG("dr_47 decoder", "bad tag (0x%x)", p_descriptor->i_tag | ||||
); | /* Don't decode twice */ | |||
return NULL; | if (dvbpsi_IsDescriptorDecoded(p_descriptor)) | |||
} | return p_descriptor->p_decoded; | |||
/* Don't decode twice */ | /* Allocate memory */ | |||
if(p_descriptor->p_decoded) | p_decoded = (dvbpsi_bouquet_name_dr_t*)malloc(sizeof(dvbpsi_bouquet_nam | |||
return p_descriptor->p_decoded; | e_dr_t)); | |||
if (!p_decoded) | ||||
/* Allocate memory */ | return NULL; | |||
p_decoded = | ||||
(dvbpsi_bouquet_name_dr_t*)malloc(sizeof(dvbpsi_bouquet_name_dr_t)) | ||||
; | ||||
if(!p_decoded) | ||||
{ | ||||
DVBPSI_ERROR("dr_47 decoder", "out of memory"); | ||||
return NULL; | ||||
} | ||||
/* Decode data */ | ||||
p_decoded->i_name_length = p_descriptor->i_length; | ||||
if(p_decoded->i_name_length) | ||||
memcpy(p_decoded->i_char, | ||||
p_descriptor->p_data, | ||||
p_decoded->i_name_length); | ||||
p_descriptor->p_decoded = (void*)p_decoded; | /* Decode data */ | |||
p_decoded->i_name_length = p_descriptor->i_length; | ||||
if(p_decoded->i_name_length) | ||||
memcpy(p_decoded->i_char, | ||||
p_descriptor->p_data, | ||||
p_decoded->i_name_length); | ||||
p_descriptor->p_decoded = (void*)p_decoded; | ||||
return p_decoded; | return p_decoded; | |||
} | } | |||
/************************************************************************** *** | /************************************************************************** *** | |||
* dvbpsi_GenBouquetNameDr | * dvbpsi_GenBouquetNameDr | |||
************************************************************************** ***/ | ************************************************************************** ***/ | |||
dvbpsi_descriptor_t * dvbpsi_GenBouquetNameDr( | dvbpsi_descriptor_t * dvbpsi_GenBouquetNameDr(dvbpsi_bouquet_name_dr_t *p_d | |||
dvbpsi_bouquet_name_dr_t * p_decode | ecoded, | |||
d, | bool b_duplicate) | |||
int b_duplicate) | ||||
{ | { | |||
/* Create the descriptor */ | /* Create the descriptor */ | |||
dvbpsi_descriptor_t * p_descriptor = | dvbpsi_descriptor_t * p_descriptor = | |||
dvbpsi_NewDescriptor(0x47, p_decoded->i_name_length, NULL); | dvbpsi_NewDescriptor(0x47, p_decoded->i_name_length, NULL); | |||
if (!p_descriptor) | ||||
return NULL; | ||||
if(p_descriptor) | ||||
{ | ||||
/* Encode data */ | /* Encode data */ | |||
if(p_decoded->i_name_length) | if(p_decoded->i_name_length) | |||
memcpy(p_descriptor->p_data, | memcpy(p_descriptor->p_data, | |||
p_decoded->i_char, | p_decoded->i_char, | |||
p_decoded->i_name_length); | p_decoded->i_name_length); | |||
if(b_duplicate) | if (b_duplicate) | |||
{ | { | |||
/* Duplicate decoded data */ | /* Duplicate decoded data */ | |||
dvbpsi_bouquet_name_dr_t * p_dup_decoded = | p_descriptor->p_decoded = | |||
(dvbpsi_bouquet_name_dr_t*)malloc(sizeof(dvbpsi_bouquet_name_dr_t)) | dvbpsi_DuplicateDecodedDescriptor(p_decoded, | |||
; | sizeof(dvbpsi_bouquet_nam | |||
if(p_dup_decoded) | e_dr_t)); | |||
memcpy(p_dup_decoded, p_decoded, sizeof(dvbpsi_bouquet_name_dr_t)); | ||||
p_descriptor->p_decoded = (void*)p_dup_decoded; | ||||
} | } | |||
} | ||||
return p_descriptor; | return p_descriptor; | |||
} | } | |||
End of changes. 14 change blocks. | ||||
55 lines changed or deleted | 43 lines changed or added | |||
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