38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* apk_blob.h - Alpine Package Keeper (APK)
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*
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* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
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* Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi>
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation. See http://www.gnu.org/ for details.
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*/
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#ifndef APK_BLOB_H
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#define APK_BLOB_H
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#include <string.h>
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struct apk_blob {
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unsigned int len;
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char *ptr;
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};
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typedef struct apk_blob apk_blob_t;
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#define APK_BLOB_NULL ((apk_blob_t){0, NULL})
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#define APK_BLOB_STR(str) ((apk_blob_t){strlen(str), (str)})
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#define APK_BLOB_BUF(buf) ((apk_blob_t){sizeof(buf), (char *)(buf)})
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#define APK_BLOB_PTR_LEN(beg,len) ((apk_blob_t){(len), (beg)})
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#define APK_BLOB_PTR_PTR(beg,end) APK_BLOB_PTR_LEN((beg),(end)-(beg)+1)
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char *apk_blob_cstr(apk_blob_t str);
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int apk_blob_splitstr(apk_blob_t blob, char *split, apk_blob_t *l, apk_blob_t *r);
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int apk_blob_rsplit(apk_blob_t blob, char split, apk_blob_t *l, apk_blob_t *r);
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unsigned apk_blob_uint(apk_blob_t blob, int base);
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int apk_hexdump_parse(apk_blob_t to, apk_blob_t from);
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int apk_hexdump_format(int tolen, char *to, apk_blob_t from);
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#endif
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