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Makefile
(440 B)
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_libpe.h
(6.31 KB)
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libpe.h
(3.66 KB)
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libpe_buffer.c
(3.94 KB)
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libpe_coff.c
(13.57 KB)
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libpe_dos.c
(10.09 KB)
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libpe_init.c
(3.58 KB)
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libpe_rich.c
(3.39 KB)
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libpe_section.c
(11.44 KB)
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libpe_utils.c
(2 KB)
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os.Linux.mk
(256 B)
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os.NetBSD.mk
(74 B)
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pe.h
(8.69 KB)
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pe_buffer.c
(2.5 KB)
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pe_cntl.c
(1.81 KB)
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pe_coff.c
(3.26 KB)
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pe_dos.c
(2.76 KB)
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pe_flag.c
(4.11 KB)
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pe_init.c
(2.21 KB)
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pe_rich.c
(2.81 KB)
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pe_section.c
(4.35 KB)
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pe_symtab.c
(2.51 KB)
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pe_update.c
(2.39 KB)
Editing: libpe_utils.c
/*- * Copyright (c) 2016 Kai Wang * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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 AUTHOR 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 AUTHOR 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 <sys/param.h> #include <assert.h> #include <errno.h> #include <string.h> #include <unistd.h> #include "_libpe.h" ELFTC_VCSID("$Id: libpe_utils.c 3312 2016-01-10 09:23:51Z kaiwang27 $"); off_t libpe_align(PE *pe, off_t off, size_t align) { off_t n; assert(align > 0 && (align & (align - 1)) == 0); n = roundup(off, align); if (n > off) { if (libpe_pad(pe, n - off) < 0) return (-1); } return (n); } int libpe_pad(PE *pe, size_t pad) { char tmp[128]; size_t s; memset(tmp, 0, sizeof(tmp)); for (; pad > 0; pad -= s) { s = pad > sizeof(tmp) ? sizeof(tmp) : pad; if (write(pe->pe_fd, tmp, s) != (ssize_t) s) { errno = EIO; return (-1); } } return (0); }
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