/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see .
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@eurecom.fr
Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
#include
#include
#include
#include "TLVEncoder.h"
#include "TLVDecoder.h"
#include "OctetString.h"
#define DUMP_OUTPUT_SIZE 1024
static char _dump_output[DUMP_OUTPUT_SIZE];
OctetString* dup_octet_string(OctetString *octetstring)
{
OctetString *os_p = NULL;
if (octetstring) {
os_p = calloc(1,sizeof(OctetString));
os_p->length = octetstring->length;
os_p->value = malloc(octetstring->length+1);
memcpy(os_p->value, octetstring->value, octetstring->length);
os_p->value[octetstring->length] = '\0';
}
return os_p;
}
void free_octet_string(OctetString *octetstring)
{
if (octetstring) {
if (octetstring->value) free(octetstring->value);
octetstring->value = NULL;
octetstring->length = 0;
free(octetstring);
}
}
int encode_octet_string(OctetString *octetstring, uint8_t *buffer, uint32_t buflen)
{
if (octetstring != NULL) {
if ((octetstring->value != NULL) && (octetstring->length > 0)) {
CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, octetstring->length, buflen);
memcpy((void*)buffer, (void*)octetstring->value, octetstring->length);
return octetstring->length;
} else {
return 0;
}
} else {
return 0;
}
}
int decode_octet_string(OctetString *octetstring, uint16_t pdulen, uint8_t *buffer, uint32_t buflen)
{
if (buflen < pdulen)
return -1;
if ((octetstring != NULL) && (buffer!= NULL)) {
octetstring->length = pdulen;
octetstring->value = malloc(sizeof(uint8_t) * (pdulen+1));
memcpy((void*)octetstring->value, (void*)buffer, pdulen);
octetstring->value[pdulen] = '\0';
return octetstring->length;
} else {
return -1;
}
}
char* dump_octet_string_xml( const OctetString * const octetstring)
{
int i;
int remaining_size = DUMP_OUTPUT_SIZE;
int size = 0;
int size_print = 0;
size_print = snprintf(_dump_output, remaining_size, "%u\n\t", octetstring->length);
size += size_print;
remaining_size -= size_print;
for (i = 0; i < octetstring->length; i++) {
size_print = snprintf(&_dump_output[size], remaining_size, "0x%x ", octetstring->value[i]);
size += size_print;
remaining_size -= size_print;
}
size_print = snprintf(&_dump_output[size], remaining_size, "\n");
return _dump_output;
}
char* dump_octet_string( const OctetString * const octetstring)
{
int i;
int remaining_size = DUMP_OUTPUT_SIZE;
int size = 0;
int size_print = 0;
for (i = 0; i < octetstring->length; i++) {
size_print = snprintf(&_dump_output[size], remaining_size, "0x%x ", octetstring->value[i]);
size += size_print;
remaining_size -= size_print;
}
return _dump_output;
}