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Viewing changes to asn1/asn_SET_OF.c

  • Committer: Package Import Robot
  • Author(s): Martin Pitt, Jeremy Bicha, Jean-Louis Dupond, Martin Pitt
  • Date: 2012-01-31 10:02:14 UTC
  • mfrom: (1.1.6)
  • Revision ID: package-import@ubuntu.com-20120131100214-jaok3uwvni7sqxth
Tags: 1.0.0-0git1
http://bugs.debian.org/647498
Upload current Debian packaging git to get this rolling for precise.

[ Jeremy Bicha ]
* New upstream release. Closes: #647498.
* Updated symbols and bumped soname
* debian/control:
  - Added new build dependencies
  - Bump Standards-Version to 3.9.2
* debian/source/format: Set to 3.0 (quilt)
* debian/rules: Turn on strict symbols checking
* debian/watch: Watch github

[ Jean-Louis Dupond ]
* debian/control: Updated homepage
* debian/copyright: Reflect upstream switch to the Apache license

[ Martin Pitt ]
* debian/libfreerdp0.symbols: Fix version number, should
  be 1.0~beta5, not 1.0-beta5.
* debian/control: Add libavcodec-dev build dependency, upstream build system
  checks for that. Thanks Jean-Louis Dupond!

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asn1/asn_SET_OF.c
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/*-
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 * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
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 * Redistribution and modifications are permitted subject to BSD license.
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 */
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#include <asn_internal.h>
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#include <asn_SET_OF.h>
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#include <errno.h>
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/*
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 * Add another element into the set.
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 */
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int
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asn_set_add(void *asn_set_of_x, void *ptr) {
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        asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
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        if(as == 0 || ptr == 0) {
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                errno = EINVAL;         /* Invalid arguments */
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                return -1;
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        }
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        /*
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         * Make sure there's enough space to insert an element.
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         */
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        if(as->count == as->size) {
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                int _newsize = as->size ? (as->size << 1) : 4;
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                void *_new_arr;
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                _new_arr = REALLOC(as->array, _newsize * sizeof(as->array[0]));
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                if(_new_arr) {
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                        as->array = (void **)_new_arr;
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                        as->size = _newsize;
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                } else {
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                        /* ENOMEM */
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                        return -1;
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                }
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        }
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        as->array[as->count++] = ptr;
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        return 0;
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}
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void
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asn_set_del(void *asn_set_of_x, int number, int _do_free) {
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        asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
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        if(as) {
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                void *ptr;
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                if(number < 0 || number >= as->count)
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                        return;
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                if(_do_free && as->free) {
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                        ptr = as->array[number];
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                } else {
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                        ptr = 0;
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                }
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                as->array[number] = as->array[--as->count];
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                /*
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                 * Invoke the third-party function only when the state
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                 * of the parent structure is consistent.
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                 */
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                if(ptr) as->free(ptr);
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        }
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}
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/*
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 * Free the contents of the set, do not free the set itself.
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 */
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void
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asn_set_empty(void *asn_set_of_x) {
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        asn_anonymous_set_ *as = _A_SET_FROM_VOID(asn_set_of_x);
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        if(as) {
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                if(as->array) {
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                        if(as->free) {
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                                while(as->count--)
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                                        as->free(as->array[as->count]);
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                        }
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                        FREEMEM(as->array);
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                        as->array = 0;
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                }
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                as->count = 0;
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                as->size = 0;
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        }
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}
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