bin_zimg.c File Reference

#include <rz_types.h>
#include <rz_util.h>
#include <rz_lib.h>
#include <rz_bin.h>
#include "zimg/zimg.h"

Go to the source code of this file.

Functions
static Sdb *	get_sdb (RzBinFile *bf)
static bool	load_buffer (RzBinFile *bf, RzBinObject *obj, RzBuffer *b, Sdb *sdb)
static ut64	baddr (RzBinFile *bf)
static bool	check_buffer (RzBuffer *b)
static RzBinInfo *	info (RzBinFile *bf)

Variables
RzBinPlugin	rz_bin_plugin_zimg
RZ_API RzLibStruct	rizin_plugin

Function Documentation

baddr()

static ut64 baddr ( RzBinFile *  bf )

static

Definition at line 21 of file bin_zimg.c.

                                 {
    return 0;
}

check_buffer()

static bool check_buffer ( RzBuffer *  b )

static

Definition at line 25 of file bin_zimg.c.

                                      {
    ut8 zimghdr[8];
    if (rz_buf_read_at(b, 0, zimghdr, sizeof(zimghdr))) {
        // Checking ARM zImage kernel
        if (!memcmp(zimghdr, "\x00\x00\xa0\xe1\x00\x00\xa0\xe1", 8)) {
            return true;
        }
    }
    return false;
}

References b, and rz_buf_read_at().

get_sdb()

static Sdb* get_sdb ( RzBinFile *  bf )

static

Definition at line 10 of file bin_zimg.c.

                                   {
    rz_return_val_if_fail(bf && bf->o, false);
    struct rz_bin_zimg_obj_t *bin = (struct rz_bin_zimg_obj_t *)bf->o->bin_obj;
    return bin ? bin->kv : NULL;
}

References rz_bin_object_t::bin_obj, NULL, rz_bin_file_t::o, and rz_return_val_if_fail.

info()

static RzBinInfo* info ( RzBinFile *  bf )

static

Definition at line 36 of file bin_zimg.c.

                                      {
    RzBinInfo *ret = RZ_NEW0(RzBinInfo);
    if (!ret) {
        return NULL;
    }
    ret->file = bf->file ? strdup(bf->file) : NULL;
    ret->type = strdup("Linux zImage Kernel");
    ret->has_va = false;
    ret->bclass = strdup("Compressed Linux Kernel");
    ret->rclass = strdup("zimg");
    ret->os = strdup("linux");
    ret->subsystem = strdup("linux");
    ret->machine = strdup("ARM"); // TODO: can be other cpus
    ret->arch = strdup("arm");
    ret->lang = "C";
    ret->bits = 32;
    ret->big_endian = 0;
    ret->dbg_info = 0; // 1 | 4 | 8; /* Stripped | LineNums | Syms */
    return ret;
}

References rz_bin_info_t::arch, rz_bin_info_t::bclass, rz_bin_info_t::big_endian, rz_bin_info_t::bits, rz_bin_info_t::dbg_info, rz_bin_info_t::file, rz_bin_file_t::file, rz_bin_info_t::has_va, rz_bin_info_t::lang, rz_bin_info_t::machine, NULL, rz_bin_info_t::os, rz_bin_info_t::rclass, RZ_NEW0, strdup(), rz_bin_info_t::subsystem, and rz_bin_info_t::type.

load_buffer()

static bool load_buffer ( RzBinFile *  bf, RzBinObject *  obj, RzBuffer *  b, Sdb *  sdb  )

static

Definition at line 16 of file bin_zimg.c.

                                                                                {
    obj->bin_obj = rz_bin_zimg_new_buf(b);
    return obj->bin_obj != NULL;
}

References b, rz_bin_object_t::bin_obj, NULL, and rz_bin_zimg_new_buf().

Variable Documentation

rizin_plugin

RZ_API RzLibStruct rizin_plugin

Initial value:

= {
    .type = RZ_LIB_TYPE_BIN,
    .data = &rz_bin_plugin_zimg,
    .version = RZ_VERSION
}

Definition at line 69 of file bin_zimg.c.

rz_bin_plugin_zimg

RzBinPlugin rz_bin_plugin_zimg

Initial value:

= {
    .name = "zimg",
    .desc = "zimg format bin plugin",
    .license = "LGPL3",
    .get_sdb = &get_sdb,
    .load_buffer = &load_buffer,
    .check_buffer = &check_buffer,
    .baddr = &baddr,
    .info = &info,
}

Definition at line 57 of file bin_zimg.c.