gearman/libhostile/function.h

/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 *
 *  Data Differential's libhostle
 *
 *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *
 *      * Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
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 *      * Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following disclaimer
 *  in the documentation and/or other materials provided with the
 *  distribution.
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 *      * The names of its contributors may not be used to endorse or
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 *  written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#pragma once

#include <libhostile/accept.h>
#include <libhostile/action.h>
#include <libhostile/close.h>
#include <libhostile/connect.h>
#include <libhostile/getaddrinfo.h>
#include <libhostile/malloc.h>
#include <libhostile/pipe.h>
#include <libhostile/poll.h>
#include <libhostile/realloc.h>
#include <libhostile/recv.h>
#include <libhostile/send.h>
#include <libhostile/socket.h>
#include <libhostile/setsockopt.h>
#include <libhostile/write.h>

union function_un {
  accept_fn *accept;
  accept4_fn *accept4;
  close_fn *close;
  connect_fn *connect;
  getaddrinfo_fn *getaddrinfo;
  malloc_fn *malloc;
  poll_fn *poll;
  pipe_fn *pipe;
  pipe2_fn *pipe2;
  realloc_fn *realloc;
  recv_fn *recv;
  send_fn *send;
  setsockopt_fn *setsockopt;
  socket_fn *socket;
  write_fn *write;
  void *ptr;
};

struct function_st {
  const char *name;
  union function_un function;
  int frequency;
  int _used;
  bool _corrupt;
};

#ifdef __cplusplus
extern "C" {
#endif

void function_setup(void);
void print_function_cache_usage(void);

struct function_st set_function(const char *name, const char *environ_name);

#ifdef __cplusplus
}
#endif