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authorRené Schümann <white06tiger@gmail.com>2015-03-14 19:56:55 +0000
committerRené Schümann <white06tiger@gmail.com>2015-03-14 19:56:55 +0000
commitc60aed5432e9cda277b9351de51e82dfb8e02475 (patch)
tree97ccd1ea8e2544f6a9673ee7d04c18b714877a35 /plugins/MirOTR/libotr-3.2.0/src/tlv.c
parentd2b26b1f86326362f56540b5185fa09ab5f2779c (diff)
MirOTR: part one of many file/folder structure changes
git-svn-id: http://svn.miranda-ng.org/main/trunk@12402 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/MirOTR/libotr-3.2.0/src/tlv.c')
-rw-r--r--plugins/MirOTR/libotr-3.2.0/src/tlv.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/plugins/MirOTR/libotr-3.2.0/src/tlv.c b/plugins/MirOTR/libotr-3.2.0/src/tlv.c
deleted file mode 100644
index 0cea7b5fa2..0000000000
--- a/plugins/MirOTR/libotr-3.2.0/src/tlv.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Off-the-Record Messaging library
- * Copyright (C) 2004-2008 Ian Goldberg, Chris Alexander, Nikita Borisov
- * <otr@cypherpunks.ca>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of version 2.1 of the GNU Lesser General
- * Public License as published by the Free Software Foundation.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "tlv.h"
-
-/* Make a single TLV, copying the supplied data */
-OtrlTLV *otrl_tlv_new(unsigned short type, unsigned short len,
- const unsigned char *data)
-{
- OtrlTLV *tlv = malloc(sizeof(OtrlTLV));
- assert(tlv != NULL);
- tlv->type = type;
- tlv->len = len;
- tlv->data = malloc(len + 1);
- assert(tlv->data != NULL);
- memmove(tlv->data, data, len);
- tlv->data[tlv->len] = '\0';
- tlv->next = NULL;
- return tlv;
-}
-
-/* Construct a chain of TLVs from the given data */
-OtrlTLV *otrl_tlv_parse(const unsigned char *serialized, size_t seriallen)
-{
- OtrlTLV *tlv = NULL;
- OtrlTLV **tlvp = &tlv;
- while (seriallen >= 4) {
- unsigned short type = (serialized[0] << 8) + serialized[1];
- unsigned short len = (serialized[2] << 8) + serialized[3];
- serialized += 4; seriallen -=4;
- if (seriallen < len) break;
- *tlvp = otrl_tlv_new(type, len, serialized);
- serialized += len;
- seriallen -= len;
- tlvp = &((*tlvp)->next);
- }
- return tlv;
-}
-
-/* Deallocate a chain of TLVs */
-void otrl_tlv_free(OtrlTLV *tlv)
-{
- while (tlv) {
- OtrlTLV *next = tlv->next;
- free(tlv->data);
- free(tlv);
- tlv = next;
- }
-}
-
-/* Find the serialized length of a chain of TLVs */
-size_t otrl_tlv_seriallen(const OtrlTLV *tlv)
-{
- size_t totlen = 0;
- while (tlv) {
- totlen += tlv->len + 4;
- tlv = tlv->next;
- }
- return totlen;
-}
-
-/* Serialize a chain of TLVs. The supplied buffer must already be large
- * enough. */
-void otrl_tlv_serialize(unsigned char *buf, const OtrlTLV *tlv)
-{
- while (tlv) {
- buf[0] = (tlv->type >> 8) & 0xff;
- buf[1] = tlv->type & 0xff;
- buf[2] = (tlv->len >> 8) & 0xff;
- buf[3] = tlv->len & 0xff;
- buf += 4;
- memmove(buf, tlv->data, tlv->len);
- buf += tlv->len;
- tlv = tlv->next;
- }
-}
-
-/* Return the first TLV with the given type in the chain, or NULL if one
- * isn't found. (The tlvs argument isn't const because the return type
- * needs to be non-const.) */
-OtrlTLV *otrl_tlv_find(OtrlTLV *tlvs, unsigned short type)
-{
- while (tlvs) {
- if (tlvs->type == type) return tlvs;
- tlvs = tlvs->next;
- }
- return NULL;
-}