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author | midipix <writeonce@midipix.org> | 2015-05-02 10:05:51 -0400 |
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committer | midipix <writeonce@midipix.org> | 2016-11-10 23:35:18 -0500 |
commit | c0fbae7a40c662ae77f59f5f919cd6b88e38a85d (patch) | |
tree | ad6aaca1b75a1f4b5e9ac533220e382f49489c94 /src/reader/pe_read_coff_header.c | |
parent | 99ace9f6a21b254216f60613e91191d902daeeb8 (diff) | |
download | perk-c0fbae7a40c662ae77f59f5f919cd6b88e38a85d.tar.bz2 perk-c0fbae7a40c662ae77f59f5f919cd6b88e38a85d.tar.xz |
initial commit.
Diffstat (limited to 'src/reader/pe_read_coff_header.c')
-rw-r--r-- | src/reader/pe_read_coff_header.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/reader/pe_read_coff_header.c b/src/reader/pe_read_coff_header.c new file mode 100644 index 0000000..e7bdf8a --- /dev/null +++ b/src/reader/pe_read_coff_header.c @@ -0,0 +1,37 @@ +#include <endian.h> +#include <string.h> + +#include <perk/perk.h> +#include "perk_impl.h" + +int pe_read_coff_header(const struct pe_coff_file_hdr * p, struct pe_meta_coff_file_hdr * m) +{ + if ((p->signature[0] != 'P') || (p->signature[1] != 'E') + || *(uint16_t *)&p->signature[2]) + return PERK_BAD_COFF_HEADER; + + #if (BYTE_ORDER == LITTLE_ENDIAN) + + memcpy(m,p,sizeof(*p)); + + #else + + m->signature[0] = p->signature[0]; + m->signature[1] = p->signature[1]; + m->signature[2] = p->signature[2]; + m->signature[3] = p->signature[3]; + + m->machine = pe_read_short(p->machine); + m->num_of_sections = pe_read_short(p->num_of_sections); + + m->time_date_stamp = pe_read_long(p->time_date_stamp); + m->ptr_to_sym_tbl = pe_read_long(p->ptr_to_sym_tbl); + m->num_of_syms = pe_read_long(p->num_of_syms); + + m->size_of_opt_hdr = pe_read_short(p->size_of_opt_hdr); + m->characteristics = pe_read_short(p->characteristics); + + #endif + + return 0; +}; |