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/*
* Copyright (C) 2006 CodeSourcery Inc
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*
* This file defines the main initialisation and finalisation code for
* shared flat libraries. It in turn calls the initialisation and
* finalisation code for each registered library.
*/
#include "shared_flat_lib.h"
/* A doubly-linked list of shared libraries. Those nearer the head
* of the list should be initialised first and finalised last. */
struct shared_flat_lib *__first_shared_lib;
struct shared_flat_lib *__last_shared_lib;
void __shared_flat_init(void)
{
struct shared_flat_lib *lib;
void (**start)(void);
void (**end)(void);
for (lib = __first_shared_lib; lib; lib = lib->next) {
end = lib->preinit_array_end;
for (start = lib->preinit_array_start; start < end; start++)
(*start)();
}
for (lib = __first_shared_lib; lib; lib = lib->next) {
if (lib->init)
lib->init();
end = lib->init_array_end;
for (start = lib->init_array_start; start < end; start++)
(*start)();
}
}
void __shared_flat_fini(void)
{
struct shared_flat_lib *lib;
void (**start)(void);
void (**end)(void);
for (lib = __last_shared_lib; lib; lib = lib->prev) {
start = lib->fini_array_start;
for (end = lib->fini_array_end; end > start;)
(*--end)();
if (lib->fini)
lib->fini();
}
}
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