/*
* parse_desc_multilingual_service_name.c
*
* Created by: si_desc.pl
* Created on: 20-May-2011
* Author: sdprice1
*/
// VERSION = 1.00
/*=============================================================================================*/
// USES
/*=============================================================================================*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <fcntl.h>
#include <inttypes.h>
#include "parse_desc_multilingual_service_name.h"
#include "descriptors/parse_desc.h"
/*=============================================================================================*/
// CONSTANTS
/*=============================================================================================*/
/*=============================================================================================*/
// MACROS
/*=============================================================================================*/
/*=============================================================================================*/
// FUNCTIONS
/*=============================================================================================*/
/* ----------------------------------------------------------------------- */
//
// multilingual_service_name_descriptor(){
// descriptor_tag 8 uimsbf
// descriptor_length 8 uimsbf
// for (i=0;i<N;i++) {
// ISO_639_language_code 24 bslbf
// service_provider_name_length 8 uimsbf
// for (j=0;j<N;j++){
// char 8 uimsbf
// }
// service_name_length 8 uimsbf
// for (j=0;j<N;j++){
// char 8 uimsbf
// }
// }
// }
/* ----------------------------------------------------------------------- */
void print_multilingual_service_name(struct Descriptor_multilingual_service_name *msnd, int level)
{
struct list_head *item, *safe;
printf(" Descriptor: multilingual_service_name [0x%02x]\n", msnd->descriptor_tag) ;
printf(" Length: %d\n", msnd->descriptor_length) ;
list_for_each_safe(item,safe,&msnd->msnd_array) {
struct MSND_entry *msnd_entry = list_entry(item, struct MSND_entry, next);
// MSND entry
printf(" -MSND entry-\n") ;
printf(" ISO_639_language_code = %d\n", msnd_entry->ISO_639_language_code) ;
printf(" service_provider_name_length = %d\n", msnd_entry->service_provider_name_length) ;
printf(" service_provider_name = \"%s\"\n", msnd_entry->service_provider_name) ;
printf(" service_name_length = %d\n", msnd_entry->service_name_length) ;
printf(" service_name = \"%s\"\n", msnd_entry->service_name) ;
}
}
/* ----------------------------------------------------------------------- */
struct Descriptor *parse_multilingual_service_name(struct TS_bits *bits, unsigned tag, unsigned len)
{
struct Descriptor_multilingual_service_name *msnd ;
unsigned byte ;
int end_buff_len ;
msnd = (struct Descriptor_multilingual_service_name *)malloc( sizeof(*msnd) ) ;
memset(msnd,0,sizeof(*msnd));
//== Parse data ==
INIT_LIST_HEAD(&msnd->next);
msnd->descriptor_tag = tag ; // already extracted by parse_desc()
msnd->descriptor_length = len ; // already extracted by parse_desc()
INIT_LIST_HEAD(&msnd->msnd_array) ;
end_buff_len = bits_len_calc(bits, -msnd->descriptor_length ) ;
while (bits->buff_len > end_buff_len)
{
struct MSND_entry *msnd_entry = malloc(sizeof(*msnd_entry));
memset(msnd_entry,0,sizeof(*msnd_entry));
list_add_tail(&msnd_entry->next,&msnd->msnd_array);
msnd_entry->ISO_639_language_code = bits_get(bits, 24) ;
msnd_entry->service_provider_name_length = bits_get(bits, 8) ;
end_buff_len = bits_len_calc(bits, -msnd_entry->service_provider_name_length) ;
msnd_entry->service_provider_name[0] = 0 ;
for (byte=0; (bits->buff_len > end_buff_len) && (byte < MAX_SERVICE_PROVIDER_NAME_LEN); ++byte)
{
msnd_entry->service_provider_name[byte] = bits_get(bits, 8) ;
msnd_entry->service_provider_name[byte+1] = 0 ;
}
msnd_entry->service_name_length = bits_get(bits, 8) ;
end_buff_len = bits_len_calc(bits, -msnd_entry->service_name_length) ;
msnd_entry->service_name[0] = 0 ;
for (byte=0; (bits->buff_len > end_buff_len) && (byte < MAX_SERVICE_NAME_LEN); ++byte)
{
msnd_entry->service_name[byte] = bits_get(bits, 8) ;
msnd_entry->service_name[byte+1] = 0 ;
}
}
return (struct Descriptor *)msnd ;
}
/* ----------------------------------------------------------------------- */
void free_multilingual_service_name(struct Descriptor_multilingual_service_name *msnd)
{
struct list_head *item, *safe;
list_for_each_safe(item,safe,&msnd->msnd_array) {
struct MSND_entry *msnd_entry = list_entry(item, struct MSND_entry, next);
free(msnd_entry) ;
}
free(msnd) ;
}