зеркало из https://github.com/mozilla/gecko-dev.git
158 строки
4.9 KiB
C
158 строки
4.9 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* Test the xdr primitives from xpt_xdr.c */
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#include "xpt_xdr.h"
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#include <stdio.h>
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#include <string.h> /* for memcpy */
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#define PASS(msg) \
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fprintf(stderr, "PASSED : %s\n", msg);
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#define FAIL(msg) \
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fprintf(stderr, "FAILURE: %s\n", msg);
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#define TRY_(msg, cond, silent) \
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if ((cond) && !silent) { \
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PASS(msg); \
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} else { \
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FAIL(msg); \
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return 1; \
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}
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#define TRY(msg, cond) TRY_(msg, cond, 0)
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#define TRY_Q(msg, cond) TRY_(msg, cond, 1);
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XPTString in_str = { 4, "bazz" };
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struct TestData {
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uint32 bit32;
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uint16 bit16;
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uint8 bit8[2];
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char *cstr;
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XPTString *str;
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} input = { 0xdeadbeef, 0xcafe, {0xba, 0xbe}, "foobar", &in_str},
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output = {0, 0, {0, 0}, NULL, NULL };
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void
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dump_struct(char *label, struct TestData *str)
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{
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fprintf(stderr, "%s: {%#08x, %#04x, {%#02x, %#02x}, %s, %d/%s}\n",
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label, str->bit32, str->bit16, str->bit8[0], str->bit8[1],
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str->cstr, str->str->length, str->str->bytes);
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}
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PRBool
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XDR(XPTArena *arena, XPTCursor *cursor, struct TestData *str)
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{
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TRY("Do32", XPT_Do32(cursor, &str->bit32));
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TRY("Do16", XPT_Do16(cursor, &str->bit16));
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TRY("Do8", XPT_Do8 (cursor, &str->bit8[0]));
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TRY("Do8", XPT_Do8 (cursor, &str->bit8[1]));
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TRY("DoCString", XPT_DoCString(arena, cursor, &str->cstr));
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TRY("DoString", XPT_DoString(arena, cursor, &str->str));
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return 0;
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}
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int
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main(int argc, char **argv)
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{
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XPTArena *arena;
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XPTState *state;
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XPTCursor curs, *cursor = &curs;
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char *header, *data, *whole;
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uint32 hlen, dlen, i;
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TRY("XPT_NewArena", (arena = XPT_NewArena(1024, sizeof(double), "main")));
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TRY("NewState (ENCODE)", (state = XPT_NewXDRState(XPT_ENCODE, NULL, 0)));
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XPT_SetDataOffset(state, sizeof input);
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TRY("MakeCursor", XPT_MakeCursor(state, XPT_HEADER, sizeof input, cursor));
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dump_struct("before", &input);
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if (XDR(arena, cursor, &input))
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return 1;
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fprintf(stderr, "ENCODE successful\n");
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XPT_GetXDRData(state, XPT_HEADER, &header, &hlen);
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fprintf(stderr, "XDR header %d bytes at %p:",
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hlen, header);
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for (i = 0; i < hlen; i++)
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fprintf(stderr, "%c%02x", i ? ',' : ' ', (uint8)header[i]);
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fprintf(stderr, "\n");
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XPT_GetXDRData(state, XPT_DATA, &data, &dlen);
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fprintf(stderr, "XDR data %d bytes at %p:",
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dlen, data);
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for (i = 0; i < dlen; i++)
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fprintf(stderr, "%c%02x/%c", i ? ',' : ' ', (uint8)data[i],
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(uint8)data[i]);
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fprintf(stderr, "\n");
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whole = malloc(dlen + hlen);
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if (!whole) {
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fprintf(stderr, "malloc %d failed!\n", dlen + hlen);
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return 1;
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}
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/* TRY_Q("malloc", (data2 = malloc(len))); */
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memcpy(whole, header, hlen);
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memcpy(whole + hlen, data, dlen);
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XPT_DestroyXDRState(state);
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TRY("NewState (DECODE)", (state = XPT_NewXDRState(XPT_DECODE, whole,
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hlen + dlen)));
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TRY("MakeCursor", XPT_MakeCursor(state, XPT_HEADER, sizeof input, cursor));
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XPT_SetDataOffset(state, sizeof input);
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if (XDR(arena, cursor, &output))
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return 1;
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dump_struct("after", &output);
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XPT_DestroyXDRState(state);
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XPT_DestroyArena(arena);
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free(whole);
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return 0;
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}
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