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authorRené Schümann <white06tiger@gmail.com>2015-03-20 12:32:29 +0000
committerRené Schümann <white06tiger@gmail.com>2015-03-20 12:32:29 +0000
commit539705d58fc39a28388ff18c695dd406f4ffd1d9 (patch)
tree51db7a37a66c09f41734ba5573d972aae9f30d71 /plugins/MirOTR/Libgcrypt/src/module.c
parent90171f125f36488dc08f5cfe0b0d4b78d995f08d (diff)
MirOTR: Libgcrypt and Libgpg-error update
Libgcrypt 1.4.6 => 1.6.3 Libgpg-error 1.9 => 1.18 git-svn-id: http://svn.miranda-ng.org/main/trunk@12449 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/MirOTR/Libgcrypt/src/module.c')
-rw-r--r--plugins/MirOTR/Libgcrypt/src/module.c212
1 files changed, 0 insertions, 212 deletions
diff --git a/plugins/MirOTR/Libgcrypt/src/module.c b/plugins/MirOTR/Libgcrypt/src/module.c
deleted file mode 100644
index c70a44c08a..0000000000
--- a/plugins/MirOTR/Libgcrypt/src/module.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/* module.c - Module management for libgcrypt.
- * Copyright (C) 2003, 2008 Free Software Foundation, Inc.
- *
- * This file is part of Libgcrypt.
- *
- * Libgcrypt is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser general Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * Libgcrypt 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 program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <config.h>
-#include <errno.h>
-#include "g10lib.h"
-
-/* Please match these numbers with the allocated algorithm
- numbers. */
-#define MODULE_ID_MIN 600
-#define MODULE_ID_LAST 65500
-#define MODULE_ID_USER GCRY_MODULE_ID_USER
-#define MODULE_ID_USER_LAST GCRY_MODULE_ID_USER_LAST
-
-#if MODULE_ID_MIN >= MODULE_ID_USER
-#error Need to implement a different search strategy
-#endif
-
-/* Internal function. Generate a new, unique module ID for a module
- that should be inserted into the module chain starting at
- MODULES. */
-static gcry_err_code_t
-_gcry_module_id_new (gcry_module_t modules, unsigned int *id_new)
-{
- unsigned int mod_id;
- gcry_err_code_t err = GPG_ERR_NO_ERROR;
- gcry_module_t module;
-
- /* Search for unused ID. */
- for (mod_id = MODULE_ID_MIN; mod_id < MODULE_ID_LAST; mod_id++)
- {
- if (mod_id == MODULE_ID_USER)
- {
- mod_id = MODULE_ID_USER_LAST;
- continue;
- }
-
- /* Search for a module with the current ID. */
- for (module = modules; module; module = module->next)
- if (mod_id == module->mod_id)
- break;
-
- if (! module)
- /* None found -> the ID is available for use. */
- break;
- }
-
- if (mod_id < MODULE_ID_LAST)
- /* Done. */
- *id_new = mod_id;
- else
- /* No free ID found. */
- err = GPG_ERR_INTERNAL;
-
- return err;
-}
-
-/* Add a module specification to the list ENTRIES. The new module has
- it's use-counter set to one. */
-gcry_err_code_t
-_gcry_module_add (gcry_module_t *entries, unsigned int mod_id,
- void *spec, void *extraspec, gcry_module_t *module)
-{
- gcry_err_code_t err = 0;
- gcry_module_t entry;
-
- if (! mod_id)
- err = _gcry_module_id_new (*entries, &mod_id);
-
- if (! err)
- {
- entry = gcry_malloc (sizeof (struct gcry_module));
- if (! entry)
- err = gpg_err_code_from_errno (errno);
- }
-
- if (! err)
- {
- /* Fill new module entry. */
- entry->flags = 0;
- entry->counter = 1;
- entry->spec = spec;
- entry->extraspec = extraspec;
- entry->mod_id = mod_id;
-
- /* Link it into the list. */
- entry->next = *entries;
- entry->prevp = entries;
- if (*entries)
- (*entries)->prevp = &entry->next;
- *entries = entry;
-
- /* And give it to the caller. */
- if (module)
- *module = entry;
- }
- return err;
-}
-
-/* Internal function. Unlink CIPHER_ENTRY from the list of registered
- ciphers and destroy it. */
-static void
-_gcry_module_drop (gcry_module_t entry)
-{
- *entry->prevp = entry->next;
- if (entry->next)
- entry->next->prevp = entry->prevp;
-
- gcry_free (entry);
-}
-
-/* Lookup a module specification by it's ID. After a successfull
- lookup, the module has it's resource counter incremented. */
-gcry_module_t
-_gcry_module_lookup_id (gcry_module_t entries, unsigned int mod_id)
-{
- gcry_module_t entry;
-
- for (entry = entries; entry; entry = entry->next)
- if (entry->mod_id == mod_id)
- {
- entry->counter++;
- break;
- }
-
- return entry;
-}
-
-/* Lookup a module specification. After a successfull lookup, the
- module has it's resource counter incremented. FUNC is a function
- provided by the caller, which is responsible for identifying the
- wanted module. */
-gcry_module_t
-_gcry_module_lookup (gcry_module_t entries, void *data,
- gcry_module_lookup_t func)
-{
- gcry_module_t entry;
-
- for (entry = entries; entry; entry = entry->next)
- if ((*func) (entry->spec, data))
- {
- entry->counter++;
- break;
- }
-
- return entry;
-}
-
-/* Release a module. In case the use-counter reaches zero, destroy
- the module. Passing MODULE as NULL is a dummy operation (similar
- to free()). */
-void
-_gcry_module_release (gcry_module_t module)
-{
- if (module && ! --module->counter)
- _gcry_module_drop (module);
-}
-
-/* Add a reference to a module. */
-void
-_gcry_module_use (gcry_module_t module)
-{
- ++module->counter;
-}
-
-/* If LIST is zero, write the number of modules identified by MODULES
- to LIST_LENGTH and return. If LIST is non-zero, the first
- *LIST_LENGTH algorithm IDs are stored in LIST, which must be of
- according size. In case there are less cipher modules than
- *LIST_LENGTH, *LIST_LENGTH is updated to the correct number. */
-gcry_err_code_t
-_gcry_module_list (gcry_module_t modules,
- int *list, int *list_length)
-{
- gcry_err_code_t err = GPG_ERR_NO_ERROR;
- gcry_module_t module;
- int length, i;
-
- for (module = modules, length = 0; module; module = module->next, length++);
-
- if (list)
- {
- if (length > *list_length)
- length = *list_length;
-
- for (module = modules, i = 0; i < length; module = module->next, i++)
- list[i] = module->mod_id;
-
- if (length < *list_length)
- *list_length = length;
- }
- else
- *list_length = length;
-
- return err;
-}