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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:13 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:13 -0800
commit1767f908af327fa388b1c66883760ad851267013 (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /libc/bionic/libc_init_common.c
parenta799b53f10e5a6fd51fef4436cfb7ec99836a516 (diff)
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auto import from //depot/cupcake/@135843
Diffstat (limited to 'libc/bionic/libc_init_common.c')
-rw-r--r--libc/bionic/libc_init_common.c122
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));
-}