/******************************************************************************* 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; }