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// stapdyn probe declarations
// Copyright (C) 2012-2013 Red Hat Inc.
//
// This file is part of systemtap, and is free software. You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.
#ifndef DYNPROBE_H
#define DYNPROBE_H
#include <string>
#include <vector>
extern "C" {
#include <stdint.h>
}
// The individual probes' info read from the stap module.
struct dynprobe_location {
uint64_t index; // The index as counted by the module.
uint64_t offset; // The file offset of the probe's address.
uint64_t semaphore; // The file offset of the probe's semaphore.
uint64_t flags; // The probe's flags.
bool return_p; // This is flagged as a return probe
dynprobe_location(uint64_t index, uint64_t offset,
uint64_t semaphore, uint64_t flags);
bool validate();
};
// The probe target info read from the stap module.
struct dynprobe_target {
std::string path; // The fully resolved path to the file.
std::vector<dynprobe_location> probes; // All probes in this target.
dynprobe_target(const char* path): path(path) {}
};
// Look for probes in the stap module which need Dyninst instrumentation.
int find_dynprobes(void* module, std::vector<dynprobe_target>& targets);
#endif // DYNPROBE_H
/* vim: set sw=2 ts=8 cino=>4,n-2,{2,^-2,t0,(0,u0,w1,M1 : */
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