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author | Ludovic Courtès <ludo@gnu.org> | 2010-07-17 16:24:39 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2011-04-03 15:47:34 +0000 |
commit | a8744157214a302d84c8959b1ae99abe3ae2d7d2 (patch) | |
tree | 1cfebbd27e311beee3a6a1660ff7d08624ca20d8 /serverboot/elf-load.c | |
parent | bebc64a9a0f064a0e5f8a3549aa01aa9ac79a2e9 (diff) | |
download | hurd-a8744157214a302d84c8959b1ae99abe3ae2d7d2.tar.gz hurd-a8744157214a302d84c8959b1ae99abe3ae2d7d2.tar.bz2 hurd-a8744157214a302d84c8959b1ae99abe3ae2d7d2.zip |
Remove `serverboot'; fix "make dist" in `mach-defpager'.
* serverboot/default_pager.c, serverboot/kalloc.c, serverboot/queue.h,
serverboot/wiring.c, serverboot/wiring.h: Move to `mach-defpager/'.
* serverboot/Makefile, serverboot/assert.h, serverboot/bootstrap.c,
serverboot/bunzip2.c, serverboot/def_pager_setup.c, serverboot/defs.h,
serverboot/dir.h, serverboot/disk_inode.h,
serverboot/disk_inode_ffs.h, serverboot/elf-load.c, serverboot/exec.c,
serverboot/ext2_file_io.c, serverboot/ffs_compat.c,
serverboot/ffs_compat.h, serverboot/ffs_file_io.c,
serverboot/file_io.c, serverboot/file_io.h, serverboot/fs.h,
serverboot/gets.c, serverboot/gunzip.c, serverboot/load.c,
serverboot/mach-exec.h, serverboot/minix_ffs_compat.c,
serverboot/minix_ffs_compat.h, serverboot/minix_file_io.c,
serverboot/minix_fs.h, serverboot/minix_super.h, serverboot/panic.c,
serverboot/strfcns.c: Remove.
* mach-defpager/Makefile (LCLHDRS): New variable.
(vpath): Remove.
(CPPFLAGS): Remove `-I$(srcdir)/../serverboot'.
* mach-defpager/setup.c (page_aligned): Make public.
Diffstat (limited to 'serverboot/elf-load.c')
-rw-r--r-- | serverboot/elf-load.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/serverboot/elf-load.c b/serverboot/elf-load.c deleted file mode 100644 index 603eadf0..00000000 --- a/serverboot/elf-load.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 1995, 1994, 1993, 1992, 1991, 1990 - * Open Software Foundation, Inc. - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appears in all copies and - * that both the copyright notice and this permission notice appear in - * supporting documentation, and that the name of ("OSF") or Open Software - * Foundation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * - * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL OSF BE LIABLE FOR ANY - * SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - * ACTION OF CONTRACT, NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE - */ -/* - * OSF Research Institute MK6.1 (unencumbered) 1/31/1995 - */ - -#include <alloca.h> -#include <mach/machine/vm_types.h> -#include <elf.h> -#include "mach-exec.h" - -int exec_load(exec_read_func_t *read, exec_read_exec_func_t *read_exec, - void *handle, exec_info_t *out_info) -{ - vm_size_t actual; - union { Elf32_Ehdr h; Elf64_Ehdr h64; } x; - int i; - int result; - - /* Read the ELF header. */ - if ((result = (*read)(handle, 0, &x, sizeof(x), &actual)) != 0) - return result; - if (actual < sizeof(x)) - return EX_NOT_EXECUTABLE; - - if ((x.h.e_ident[EI_MAG0] != ELFMAG0) || - (x.h.e_ident[EI_MAG1] != ELFMAG1) || - (x.h.e_ident[EI_MAG2] != ELFMAG2) || - (x.h.e_ident[EI_MAG3] != ELFMAG3)) - return EX_NOT_EXECUTABLE; - - /* Make sure the file is of the right architecture. */ -#ifdef i386 -# define MY_CLASS ELFCLASS32 -# define MY_DATA ELFDATA2LSB -# define MY_MACHINE EM_386 -#elif defined __alpha__ -# define MY_CLASS ELFCLASS64 -# define MY_DATA ELFDATA2LSB -# define MY_MACHINE EM_ALPHA -#else -#error Not ported to this architecture! -#endif - - if ((x.h.e_ident[EI_CLASS] != MY_CLASS) || - (x.h.e_ident[EI_DATA] != MY_DATA)) - return EX_WRONG_ARCH; - - if (MY_CLASS == ELFCLASS64) - { - Elf64_Phdr *phdr, *ph; - vm_size_t phsize; - - if (x.h64.e_machine != MY_MACHINE) - return EX_WRONG_ARCH; - - /* XXX others */ - out_info->entry = (vm_offset_t) x.h64.e_entry; - out_info->init_dp = 0; /* ? */ - - phsize = x.h64.e_phnum * x.h64.e_phentsize; - phdr = (Elf64_Phdr *)alloca(phsize); - - result = (*read)(handle, x.h64.e_phoff, phdr, phsize, &actual); - if (result) - return result; - if (actual < phsize) - return EX_CORRUPT; - - for (i = 0; i < x.h64.e_phnum; i++) - { - ph = (Elf64_Phdr *)((vm_offset_t)phdr + i * x.h64.e_phentsize); - if (ph->p_type == PT_LOAD) - { - exec_sectype_t type = EXEC_SECTYPE_ALLOC | - EXEC_SECTYPE_LOAD; - if (ph->p_flags & PF_R) type |= EXEC_SECTYPE_READ; - if (ph->p_flags & PF_W) type |= EXEC_SECTYPE_WRITE; - if (ph->p_flags & PF_X) type |= EXEC_SECTYPE_EXECUTE; - result = (*read_exec)(handle, - ph->p_offset, ph->p_filesz, - ph->p_vaddr, ph->p_memsz, type); - } - } - } - else - { - Elf32_Phdr *phdr, *ph; - vm_size_t phsize; - - if (x.h.e_machine != MY_MACHINE) - return EX_WRONG_ARCH; - - /* XXX others */ - out_info->entry = (vm_offset_t) x.h.e_entry; - out_info->init_dp = 0; /* ? */ - - phsize = x.h.e_phnum * x.h.e_phentsize; - phdr = (Elf32_Phdr *)alloca(phsize); - - result = (*read)(handle, x.h.e_phoff, phdr, phsize, &actual); - if (result) - return result; - if (actual < phsize) - return EX_CORRUPT; - - for (i = 0; i < x.h.e_phnum; i++) - { - ph = (Elf32_Phdr *)((vm_offset_t)phdr + i * x.h.e_phentsize); - if (ph->p_type == PT_LOAD) - { - exec_sectype_t type = EXEC_SECTYPE_ALLOC | - EXEC_SECTYPE_LOAD; - if (ph->p_flags & PF_R) type |= EXEC_SECTYPE_READ; - if (ph->p_flags & PF_W) type |= EXEC_SECTYPE_WRITE; - if (ph->p_flags & PF_X) type |= EXEC_SECTYPE_EXECUTE; - result = (*read_exec)(handle, - ph->p_offset, ph->p_filesz, - ph->p_vaddr, ph->p_memsz, type); - } - } - } - - return 0; -} |