stream_pe.c File Reference

#include "pdb.h"

Go to the source code of this file.

Functions
static bool	parse_image_header (PeImageSectionHeader *hdr, RzBuffer *buf)
RZ_IPI bool	parse_pe_stream (RzPdb *pdb, RzPdbMsfStream *stream)
RZ_IPI void	free_pe_stream (RzPdbPeStream *stream)

Function Documentation

free_pe_stream()

RZ_IPI void free_pe_stream

(

RzPdbPeStream *

stream

)

Definition at line 53 of file stream_pe.c.

                                                  {
    if (!stream) {
        return;
    }
    rz_list_free(stream->sections_hdrs);
    free(stream);
};

References free(), and rz_list_free().

Referenced by rz_bin_pdb_free().

parse_image_header()

static bool parse_image_header ( PeImageSectionHeader *  hdr, RzBuffer *  buf  )

static

Definition at line 7 of file stream_pe.c.

                                                                         {
    rz_buf_read(buf, (ut8 *)hdr->name, PDB_SIZEOF_SECTION_NAME);
    return rz_buf_read_le32(buf, &hdr->misc.physical_address) &&
        rz_buf_read_le32(buf, &hdr->virtual_address) &&
        rz_buf_read_le32(buf, &hdr->size_of_raw_data) &&
        rz_buf_read_le32(buf, &hdr->pointer_to_raw_data) &&
        rz_buf_read_le32(buf, &hdr->pointer_to_relocations) &&
        rz_buf_read_le32(buf, &hdr->pointer_to_line_numbers) &&
        rz_buf_read_le16(buf, &hdr->number_of_relocations) &&
        rz_buf_read_le16(buf, &hdr->number_of_line_numbers) &&
        rz_buf_read_le32(buf, &hdr->charactestics);
}

References PeImageSectionHeader::charactestics, PeImageSectionHeader::misc, PeImageSectionHeader::name, PeImageSectionHeader::number_of_line_numbers, PeImageSectionHeader::number_of_relocations, PDB_SIZEOF_SECTION_NAME, PeMisc::physical_address, PeImageSectionHeader::pointer_to_line_numbers, PeImageSectionHeader::pointer_to_raw_data, PeImageSectionHeader::pointer_to_relocations, rz_buf_read(), rz_buf_read_le16, rz_buf_read_le32, PeImageSectionHeader::size_of_raw_data, and PeImageSectionHeader::virtual_address.

Referenced by parse_pe_stream().

parse_pe_stream()

RZ_IPI bool parse_pe_stream	(	RzPdb *	pdb,
		RzPdbMsfStream *	stream
	)

Definition at line 20 of file stream_pe.c.

                                                                {
    rz_return_val_if_fail(pdb && stream, false);
    if (!pdb->s_pe) {
        pdb->s_pe = RZ_NEW0(RzPdbPeStream);
    }
    RzBuffer *buf = stream->stream_data;
    RzPdbPeStream *s = pdb->s_pe;
    if (!s) {
        RZ_LOG_ERROR("Error allocating memory.\n");
        return false;
    }
    if (!s->sections_hdrs) {
        s->sections_hdrs = rz_list_newf(free);
    }
    ut32 size = rz_buf_size(buf);
    ut32 read_len = 0;
    while (read_len < size) {
        PeImageSectionHeader *hdr = RZ_NEW0(PeImageSectionHeader);
        if (!hdr) {
            rz_list_free(s->sections_hdrs);
            return false;
        }
        if (!parse_image_header(hdr, buf)) {
            rz_list_free(s->sections_hdrs);
            free(hdr);
            return false;
        }
 
        read_len += sizeof(PeImageSectionHeader);
        rz_list_append(s->sections_hdrs, hdr);
    }
    return true;
}

References free(), parse_image_header(), rz_buf_size(), rz_list_append(), rz_list_free(), rz_list_newf(), RZ_LOG_ERROR, RZ_NEW0, rz_return_val_if_fail, s, and rz_pdb_t::s_pe.

Referenced by parse_streams().