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3960
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1 /*
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #include <stdio.h>
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26 #include <stdlib.h>
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27 #include "libproc.h"
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28
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29 int main(int argc, char** argv) {
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30 struct ps_prochandle* ph;
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31
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32 init_libproc(true);
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33 switch (argc) {
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34 case 2: {
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35 // process
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36 ph = Pgrab(atoi(argv[1]));
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37 break;
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38 }
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39
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40 case 3: {
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41 // core
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42 ph = Pgrab_core(argv[1], argv[2]);
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43 break;
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44 }
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45
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46 default: {
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47 fprintf(stderr, "usage %s <pid> or %s <exec file> <core file>\n", argv[0], argv[0]);
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48 return 1;
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49 }
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50 }
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51
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52 if (ph) {
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53 Prelease(ph);
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54 return 0;
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55 } else {
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56 printf("can't connect to debuggee\n");
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57 return 1;
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58 }
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59 }
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