openssl/crypto/pqueue/pqueue.h - Issue 2072073002: Delete bundled copy of OpenSSL and replace with README.

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Issue 2072073002: Delete bundled copy of OpenSSL and replace with README. (Closed) Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master

Patch Set: Delete bundled copy of OpenSSL and replace with README. Created 4 years, 6 months ago

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1 /* crypto/pqueue/pqueue.h */

2 /*

3 * DTLS implementation written by Nagendra Modadugu

4 * (nagendra@cs.stanford.edu) for the OpenSSL project 2005.

5 */

6 /* ====================================================================

7 * Copyright (c) 1999-2005 The OpenSSL Project. All rights reserved.

8 *

9 * Redistribution and use in source and binary forms, with or without

10 * modification, are permitted provided that the following conditions

11 * are met:

12 *

13 * 1. Redistributions of source code must retain the above copyright

14 * notice, this list of conditions and the following disclaimer.

15 *

16 * 2. Redistributions in binary form must reproduce the above copyright

17 * notice, this list of conditions and the following disclaimer in

18 * the documentation and/or other materials provided with the

19 * distribution.

20 *

21 * 3. All advertising materials mentioning features or use of this

22 * software must display the following acknowledgment:

23 * "This product includes software developed by the OpenSSL Project

24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

25 *

26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

27 * endorse or promote products derived from this software without

28 * prior written permission. For written permission, please contact

29 * openssl-core@OpenSSL.org.

30 *

31 * 5. Products derived from this software may not be called "OpenSSL"

32 * nor may "OpenSSL" appear in their names without prior written

33 * permission of the OpenSSL Project.

34 *

35 * 6. Redistributions of any form whatsoever must retain the following

36 * acknowledgment:

37 * "This product includes software developed by the OpenSSL Project

38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

39 *

40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR

44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

51 * OF THE POSSIBILITY OF SUCH DAMAGE.

52 * ====================================================================

53 *

54 * This product includes cryptographic software written by Eric Young

55 * (eay@cryptsoft.com). This product includes software written by Tim

56 * Hudson (tjh@cryptsoft.com).

57 *

58 */

59

60 #ifndef HEADER_PQUEUE_H

61 #define HEADER_PQUEUE_H

62

63 #include <stdio.h>

64 #include <stdlib.h>

65 #include <string.h>

66

67 typedef struct _pqueue *pqueue;

68

69 typedef struct _pitem

70 {

71 unsigned char priority[8]; /* 64-bit value in big-endian encoding */

72 void *data;

73 struct _pitem *next;

74 } pitem;

75

76 typedef struct _pitem *piterator;

77

78 pitem pitem_new(unsigned char prio64be, void *data);

79 void pitem_free(pitem *item);

80

81 pqueue pqueue_new(void);

82 void pqueue_free(pqueue pq);

83

84 pitem pqueue_insert(pqueue pq, pitem item);

85 pitem *pqueue_peek(pqueue pq);

86 pitem *pqueue_pop(pqueue pq);

87 pitem pqueue_find(pqueue pq, unsigned char prio64be);

88 pitem *pqueue_iterator(pqueue pq);

89 pitem pqueue_next(piterator iter);

90

91 void pqueue_print(pqueue pq);

92 int pqueue_size(pqueue pq);

93

94 #endif /* ! HEADER_PQUEUE_H */

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