diff options
Diffstat (limited to 'libc/bionic/libc_init_common.c')
| -rw-r--r-- | libc/bionic/libc_init_common.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libc/bionic/libc_init_common.c b/libc/bionic/libc_init_common.c deleted file mode 100644 index de4919d..0000000 --- a/libc/bionic/libc_init_common.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * 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. - */ - -#include <stddef.h> -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <elf.h> -#include <asm/page.h> -#include "pthread_internal.h" -#include "atexit.h" -#include "libc_init_common.h" - -#include <bionic_tls.h> -#include <errno.h> - -extern void _init(void); -extern void _fini(void); - -static void call_array(void(**list)()) -{ - // First element is -1, list is null-terminated - while (*++list) { - (*list)(); - } -} - -static void __bionic_do_global_dtors(structors_array_t const * const p) -{ - call_array(p->fini_array); - //_fini(); -} - -extern unsigned __get_sp(void); -extern pid_t gettid(void); - -char* __progname; -char **environ; - -/* from asm/page.h */ -unsigned int __page_size = PAGE_SIZE; -unsigned int __page_shift = PAGE_SHIFT; - - -int __system_properties_init(void); - -void __libc_init_common(uintptr_t *elfdata, - void (*onexit)(void), - int (*slingshot)(int, char**, char**), - structors_array_t const * const structors, - void (*pre_ctor_hook)()) -{ - pthread_internal_t thread; - pthread_attr_t thread_attr; - void *tls_area[BIONIC_TLS_SLOTS]; - int argc; - char **argv, **envp, **envend; - struct auxentry *auxentry; - unsigned int page_size = 0, page_shift = 0; - - /* The main thread's stack has empirically shown to be 84k */ - unsigned stacktop = (__get_sp() & ~(PAGE_SIZE - 1)) + PAGE_SIZE; - unsigned stacksize = 128 * 1024; //84 * 1024; - unsigned stackbottom = stacktop - stacksize; - - pthread_attr_init(&thread_attr); - pthread_attr_setstack(&thread_attr, (void*)stackbottom, stacksize); - _init_thread(&thread, gettid(), &thread_attr, (void*)stackbottom); - __init_tls(tls_area, &thread); - - argc = (int) *elfdata++; - argv = (char**) elfdata; - envp = argv+(argc+1); - environ = envp; - - __progname = argv[0] ? argv[0] : "<unknown>"; - - errno = 0; - - __system_properties_init(); - - if (pre_ctor_hook) pre_ctor_hook(); - - // XXX: we should execute the .fini_array upon exit - - // pre-init array. - // XXX: I'm not sure what's the different with the init array. - call_array(structors->preinit_array); - - // for compatibility with non-eabi binary, call the .ctors section - call_array(structors->ctors_array); - - // call static constructors - call_array(structors->init_array); - - exit(slingshot(argc, argv, envp)); -} |
