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123 lines
3.1 KiB
123 lines
3.1 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <stdio.h>
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#include <string>
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#include <stdlib.h>
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#include "pin.H"
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#ifdef TARGET_WINDOWS
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namespace WND
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{
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#include <windows.h>
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}
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#endif
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#include "tool_macros.h"
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typedef void (* foo_t)();
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static void foo1_rep(foo_t orig_foo1)
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{
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printf("foo1 rep called\n");
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orig_foo1();
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}
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static void ExcInDll_rep(foo_t orig_func)
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{
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printf("ExcInDll rep called\n");
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orig_func();
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}
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static VOID foo2_before()
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{
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printf("foo2 - before called\n");
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}
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static VOID foo2_after()
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{
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printf("foo2 after called\n");
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}
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static VOID on_module_loading(IMG img, VOID *data)
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{
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if (IMG_IsMainExecutable(img))
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{
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RTN routine = RTN_FindByName(img, C_MANGLE("foo1"));
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if (RTN_Valid(routine) && RTN_IsSafeForProbedReplacement(routine))
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{
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PROTO foo1_proto = PROTO_Allocate( PIN_PARG(void), CALLINGSTD_DEFAULT,
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"foo1", PIN_PARG_END() );
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AFUNPTR foo1_ptr = RTN_ReplaceSignatureProbed(routine, (AFUNPTR)foo1_rep,
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IARG_PROTOTYPE, foo1_proto,
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IARG_ORIG_FUNCPTR,
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IARG_END);
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ASSERTX(foo1_ptr != 0);
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}
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routine = RTN_FindByName(img, C_MANGLE("foo2"));
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if (RTN_Valid(routine) && RTN_IsSafeForProbedInsertion(routine))
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{
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PROTO foo2_proto = PROTO_Allocate( PIN_PARG(void), CALLINGSTD_DEFAULT,
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"foo2",
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PIN_PARG_END() );
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RTN_InsertCallProbed(routine, IPOINT_BEFORE, AFUNPTR( foo2_before ),
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IARG_PROTOTYPE, foo2_proto,
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IARG_END);
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RTN_InsertCallProbed(routine, IPOINT_AFTER, AFUNPTR( foo2_after ),
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IARG_PROTOTYPE, foo2_proto,
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IARG_END);
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}
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}
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else
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{
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RTN routine = RTN_FindByName(img, C_MANGLE("ExcInDll"));
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if (RTN_Valid(routine) && RTN_IsSafeForProbedReplacement(routine))
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{
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PROTO ExcInDll_proto = PROTO_Allocate( PIN_PARG(void), CALLINGSTD_DEFAULT,
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"ExcInDll", PIN_PARG_END() );
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AFUNPTR ExcInDll_ptr = RTN_ReplaceSignatureProbed(routine, (AFUNPTR)ExcInDll_rep,
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IARG_PROTOTYPE, ExcInDll_proto,
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IARG_ORIG_FUNCPTR,
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IARG_END);
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ASSERTX(ExcInDll_ptr != 0);
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}
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}
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}
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int main(int argc, char** argv)
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{
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PIN_InitSymbols();
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if (!PIN_Init(argc, argv))
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{
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IMG_AddInstrumentFunction(on_module_loading, 0);
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PIN_StartProgramProbed();
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}
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exit(1);
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}
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