2 * Copyright (c) 2016 Kai Wang
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 ELFTC_VCSID("$Id: pe_flag.c 3312 2016-01-10 09:23:51Z kaiwang27 $");
34 pe_flag(PE *pe, PE_Cmd c, unsigned int flags)
37 if (pe == NULL || (c != PE_C_SET && c != PE_C_CLR)) {
42 if ((flags & ~(PE_F_STRIP_DOS_STUB | PE_F_STRIP_RICH_HEADER |
43 PE_F_STRIP_SYMTAB | PE_F_STRIP_DEBUG)) != 0) {
49 pe->pe_flags |= flags;
51 pe->pe_flags &= ~flags;
57 pe_flag_dos_header(PE *pe, PE_Cmd c, unsigned int flags)
60 if (pe == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
61 (flags & ~PE_F_DIRTY) != 0) {
67 pe->pe_flags |= LIBPE_F_DIRTY_DOS_HEADER;
69 pe->pe_flags &= ~LIBPE_F_DIRTY_DOS_HEADER;
75 pe_flag_coff_header(PE *pe, PE_Cmd c, unsigned int flags)
78 if (pe == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
79 (flags & ~PE_F_DIRTY) != 0) {
85 pe->pe_flags |= LIBPE_F_DIRTY_COFF_HEADER;
87 pe->pe_flags &= ~LIBPE_F_DIRTY_COFF_HEADER;
93 pe_flag_opt_header(PE *pe, PE_Cmd c, unsigned int flags)
96 if (pe == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
97 (flags & ~PE_F_DIRTY) != 0) {
103 pe->pe_flags |= LIBPE_F_DIRTY_OPT_HEADER;
105 pe->pe_flags &= ~LIBPE_F_DIRTY_OPT_HEADER;
111 pe_flag_data_dir(PE *pe, PE_Cmd c, unsigned int flags)
114 if (pe == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
115 (flags & ~PE_F_DIRTY) != 0) {
121 pe->pe_flags |= LIBPE_F_DIRTY_OPT_HEADER;
123 pe->pe_flags &= ~LIBPE_F_DIRTY_OPT_HEADER;
129 pe_flag_scn(PE_Scn *ps, PE_Cmd c, unsigned int flags)
132 if (ps == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
133 (flags & ~(PE_F_DIRTY | PE_F_STRIP_SECTION)) == 0) {
139 ps->ps_flags |= flags;
141 ps->ps_flags &= ~flags;
147 pe_flag_section_header(PE_Scn *ps, PE_Cmd c, unsigned int flags)
151 if (ps == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
152 (flags & ~PE_F_DIRTY) != 0) {
159 /* The library doesn't support per section header dirty flag. */
161 pe->pe_flags |= LIBPE_F_DIRTY_SEC_HEADER;
163 pe->pe_flags &= ~LIBPE_F_DIRTY_SEC_HEADER;
169 pe_flag_buffer(PE_Buffer *pb, PE_Cmd c, unsigned int flags)
173 if (pb == NULL || (c != PE_C_SET && c != PE_C_CLR) ||
174 (flags & ~PE_F_DIRTY) != 0) {
179 sb = (PE_SecBuf *) pb;
182 sb->sb_flags |= flags;
184 sb->sb_flags &= ~flags;