/* * Copyright (C) 2008 The Android Open Source Project * All rights reserved. * * 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. * * 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. * * 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 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * libc_init_static.c * * This function takes the raw data block set up by the ELF loader * in the kernel and parses it. It is invoked by crt0.S which makes * any necessary adjustments and passes calls this function using * the standard C calling convention. * * The arguments are: * uintptr_t *elfdata -- The ELF loader data block; usually from the stack. * Basically a pointer to argc. * void (*onexit)(void) -- Function to install into onexit */ /* * Several Linux ABIs don't pass the onexit pointer, and the ones that * do never use it. Therefore, unless USE_ONEXIT is defined, we just * ignore the onexit pointer. */ /* #define USE_ONEXIT */ #include #include #include #include #include #include "pthread_internal.h" #include "atexit.h" #include "libc_init_common.h" #include #include __noreturn void __libc_init(uintptr_t *elfdata, void (*onexit)(void), int (*slingshot)(int, char**, char**), structors_array_t const * const structors) { /* * To enable malloc checks for statically linked programs, add * "WITH_MALLOC_CHECK_LIBC_A := true" in device/buildspec.mk */ #ifdef MALLOC_LEAK_CHECK extern void malloc_debug_init(); __libc_init_common(elfdata, onexit, slingshot, structors, malloc_debug_init); #else __libc_init_common(elfdata, onexit, slingshot, structors, NULL); #endif }