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refactor(userspace/engine): turn falco_common into a namespace containing common static utilities

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Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
This commit is contained in:
Jason Dellaluce
2022-04-06 12:57:23 +00:00
committed by poiana
parent b74dcbd851
commit 3201479392
2 changed files with 32 additions and 66 deletions
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28
userspace/engine/falco_common.h
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@@ -1,5 +1,5 @@
/*
Copyright (C) 2019 The Falco Authors.
Copyright (C) 2022 The Falco Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -50,22 +50,12 @@ struct falco_exception : std::exception
std::string m_error_str;
};
//
// This is the base class of falco_engine/falco_output. It is
// responsible for managing a lua state and associated inspector and
// loading a single "main" lua file into that state.
//
class falco_common
namespace falco_common
{
public:
falco_common();
virtual ~falco_common();
const string syscall_source = "syscall";
void init();
// Priority levels, as a vector of strings
static std::vector<std::string> priority_names;
// Priority levels, as a vector of strings
extern std::vector<std::string> priority_names;
// Same as numbers/indices into the above vector
enum priority_type
@@ -79,9 +69,7 @@ public:
PRIORITY_INFORMATIONAL = 6,
PRIORITY_DEBUG = 7
};
protected:
lua_State *m_ls;
std::mutex m_ls_semaphore;
bool parse_priority(std::string v, priority_type& out);
bool format_priority(priority_type v, std::string& out);
};