1 /*
2 * Copyright 2011, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <stdio.h>
33 #include <dlfcn.h>
34
35 typedef struct InlineOperation {
36 void * func;
37 const char* classDescriptor;
38 const char* methodName;
39 const char* methodSignature;
40 } InlineOperation;
41
42 typedef const InlineOperation* (*dvmGetInlineOpsTablePtr)();
43 typedef int (*dvmGetInlineOpsTableLengthPtr)();
44
main(int argc,char ** argv)45 void main(int argc, char **argv) {
46 int i;
47
48 void *libdvm = dlopen("libdvm.so", RTLD_LAZY);
49
50 if (libdvm == NULL) {
51 printf("Failed to load libdvm\n");
52 return;
53 }
54
55 dvmGetInlineOpsTablePtr dvmGetInlineOpsTable = dlsym(libdvm, "dvmGetInlineOpsTable");
56
57 if (dvmGetInlineOpsTable == NULL) {
58 printf("Failed to load dvmGetInlineOpsTable\n");
59 dlclose(libdvm);
60 return;
61 }
62
63 dvmGetInlineOpsTableLengthPtr dvmGetInlineOpsTableLength = dlsym(libdvm, "dvmGetInlineOpsTableLength");
64
65 if (dvmGetInlineOpsTableLength == NULL) {
66 printf("Failed to load dvmGetInlineOpsTableLength\n");
67 dlclose(libdvm);
68 return;
69 }
70
71 const InlineOperation *inlineTable = dvmGetInlineOpsTable();
72 int length = dvmGetInlineOpsTableLength();
73
74 for (i=0; i<length; i++) {
75 InlineOperation *item = &inlineTable[i];
76
77 printf("%s->%s%s\n", item->classDescriptor, item->methodName, item->methodSignature);
78 }
79
80 dlclose(libdvm);
81 return;
82 }