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65 lines
2.0 KiB
65 lines
2.0 KiB
/* =========================================================================
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zdigest - provides hashing functions (SHA-1 at present)
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Copyright (c) the Contributors as noted in the AUTHORS file.
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This file is part of CZMQ, the high-level C binding for 0MQ:
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http://czmq.zeromq.org.
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This Source Code Form is subject to the terms of the Mozilla Public
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License, v. 2.0. If a copy of the MPL was not distributed with this
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file, You can obtain one at http://mozilla.org/MPL/2.0/.
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=========================================================================
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*/
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#ifndef __ZDIGEST_H_INCLUDED__
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#define __ZDIGEST_H_INCLUDED__
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#ifdef __cplusplus
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extern "C" {
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#endif
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// @warning THE FOLLOWING @INTERFACE BLOCK IS AUTO-GENERATED BY ZPROJECT
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// @warning Please edit the model at "api/zdigest.api" to make changes.
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// @interface
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// This is a stable class, and may not change except for emergencies. It
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// is provided in stable builds.
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// Constructor - creates new digest object, which you use to build up a
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// digest by repeatedly calling zdigest_update() on chunks of data.
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CZMQ_EXPORT zdigest_t *
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zdigest_new (void);
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// Destroy a digest object
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CZMQ_EXPORT void
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zdigest_destroy (zdigest_t **self_p);
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// Add buffer into digest calculation
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CZMQ_EXPORT void
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zdigest_update (zdigest_t *self, const byte *buffer, size_t length);
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// Return final digest hash data. If built without crypto support,
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// returns NULL.
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CZMQ_EXPORT const byte *
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zdigest_data (zdigest_t *self);
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// Return final digest hash size
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CZMQ_EXPORT size_t
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zdigest_size (zdigest_t *self);
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// Return digest as printable hex string; caller should not modify nor
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// free this string. After calling this, you may not use zdigest_update()
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// on the same digest. If built without crypto support, returns NULL.
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CZMQ_EXPORT char *
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zdigest_string (zdigest_t *self);
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// Self test of this class.
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CZMQ_EXPORT void
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zdigest_test (bool verbose);
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// @end
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#ifdef __cplusplus
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}
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#endif
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#endif
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