/usr/include/eztrace_config.h is in libeztrace-dev 1.1-5-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) CNRS, INRIA, Université Bordeaux 1, Télécom SudParis
* See COPYING in top-level directory.
*
*
* config.h -- Configuration parameters
*
* Created on: 02 juil. 2011
* Author: Damien Martin-Guillerez <damien.martin-guillerez@inria.fr>
*
*/
#ifndef PPTRACE_CONFIG_H_
#define PPTRACE_CONFIG_H_
#include <stdio.h>
#include <string.h>
#define PPTRACE_DEBUG_LEVEL_NONE 0
#define PPTRACE_DEBUG_LEVEL_INFO 1
#define PPTRACE_DEBUG_LEVEL_VERBOSE 2
#define PPTRACE_DEBUG_LEVEL_DEBUG 3
#define PPTRACE_DEBUG_LEVEL_ALL 4
#define PPTRACE_BINARY_TYPE_BFD 1 // Requires -lbfd
#define PPTRACE_BINARY_TYPE_ELF 2 // Requires -lelf
#define PPTRACE_ARCH_TYPE_INTEL 1 // What else?
#define PTRACE_TRACE_TYPE_LINUX 1
#define PTRACE_TRACE_TYPE_MACOSX 2 // Not Yet Implemented
#define PTRACE_TRACE_TYPE_BSD 3 // Not Yet Implemented
#define PPTRACE_ISIZE_TYPE_TRACE 1
#define PPTRACE_ISIZE_TYPE_OPCODE 2 // Requires -lopcodes and binary type bfd
// Configuration
// Syscall dependency
#ifndef __PPTRACE_DEBUG_LEVEL
#define __PPTRACE_DEBUG_LEVEL 0
#endif // defined __PPTRACE_DEBUG_LEVEL
#ifndef __PPTRACE_BINARY_TYPE
#define __PPTRACE_BINARY_TYPE 1
#endif // defined __PPTRACE_BINARY_TYPE
#define HAVE_LIBOPCODE 1
#define DYNLIB_SUFFIX ".so.0"
#define HAVE_PRCTL_H 1
#ifndef __PPTRACE_USE_PRCTL
#if HAVE_PRCTL_H
// This flag is set to use prctl for ptrace to allow child to trace its parent on hardened systems
// Set it if prtcl.h, the prtcl() function and the PR_SET_PTRACER constant exists
#define __PPTRACE_USE_PRCTL
#endif /* HAVE_PRCTL_H */
#endif // defined __PPTRACE_USE_PRCTL
#ifndef __PPTRACE_ARCH_TYPE
#define __PPTRACE_ARCH_TYPE PPTRACE_ARCH_TYPE_INTEL
#endif // defined __PPTRACE_ARCH_TYPE
#ifndef __PPTRACE_TRACE_TYPE
#define __PPTRACE_TRACE_TYPE PTRACE_TRACE_TYPE_LINUX
#endif // defined __PPTRACE_TRACE_TYPE
#ifndef __PPTRACE_ISIZE_TYPE
#define __PPTRACE_ISIZE_TYPE PPTRACE_ISIZE_TYPE_TRACE
#endif // defined __PPTRACE_ISIZE_TYPE
#if (__PPTRACE_ISIZE_TYPE == PPTRACE_ISIZE_TYPE_OPCODE) && (__PPTRACE_BINARY_TYPE != PPTRACE_BINARY_TYPE_BFD)
#undef __PPTRACE_ISIZE_TYPE
#define __PPTRACE_ISIZE_TYPE PPTRACE_ISIZE_TYPE_TRACE
#endif // (__PPTRACE_ISIZE_TYPE == PPTRACE_ISIZE_TYPE_OPCODE) && (__PPTRACE_BINARY_TYPE != PPTRACE_BINARY_TYPE_BFD)
// Obscure internal structures
#define PPTRACE_HIJACK_FUNCTION pptrace_hijack_list
#define CONC(a,b) a##b
#define CONCAT(a, b) CONC(a, b)
#define STRINGIFY2(a) # a
#define STRINGIFY(a) STRINGIFY2(a)
#define PPTRACE_BASENAME PPTRACE_HIJACK_FUNCTION
#define PPTRACE_SYMBOL_LIST(module_name) CONCAT(PPTRACE_BASENAME , _ ## module_name)
#define PPTRACE_SYMBOL_ALIAS(module_name) STRINGIFY(PPTRACE_SYMBOL_LIST(module_name))
#define PPTRACE_SYMBOL_EXTERNAL(module_name) CONCAT(__ , PPTRACE_SYMBOL_LIST(module_name))
__attribute__ ((unused)) static void __get_pptrace_symbol_external(char*dest,
unsigned buffer_size,
const char*module_name);
/* copy the pptrace external symbol string corresponding to module_name in buffer dest
*/
__attribute__ ((unused)) static void __get_pptrace_symbol_external(char*dest,
unsigned buffer_size,
const char*module_name) {
char* prefix = STRINGIFY(PPTRACE_SYMBOL_EXTERNAL());
if(buffer_size>strlen(prefix)+strlen(module_name)) {
sprintf(dest, "%s%s", prefix, module_name);
} else {
/* not enough space in the buffer */
dest[0]='\0';
}
}
#endif /* PPTRACE_CONFIG_H_ */
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