static RBinInfo *info(RBinFile *bf) {
RBinInfo *ret = R_NEW0 (RBinInfo);
if (!ret) {
return NULL;
}
const char *ft = fileType (r_buf_get_at (bf->buf, NRO_OFF (magic), NULL));
if (!ft) {
ft = "nro";
}
ret->file = strdup (bf->file);
ret->rclass = strdup (ft);
ret->os = strdup ("switch");
ret->arch = strdup ("arm");
ret->machine = strdup ("Nintendo Switch");
ret->subsystem = strdup (ft);
if (!strncmp (ft, "nrr", 3)) {
ret->bclass = strdup ("program");
ret->type = strdup ("EXEC (executable file)");
} else if (!strncmp (ft, "nro", 3)) {
ret->bclass = strdup ("object");
ret->type = strdup ("OBJECT (executable code)");
} else { // mod
ret->bclass = strdup ("library");
ret->type = strdup ("MOD (executable library)");
}
ret->bits = 64;
ret->has_va = true;
ret->has_lit = true;
ret->big_endian = false;
ret->dbg_info = 0;
ret->dbg_info = 0;
return ret;
}
R_API RIODesc *r_io_open_buffer(RIO *io, RBuffer *b, int flags, int mode) {
const int bufSize = r_buf_size (b);
char *uri = r_str_newf ("malloc://%d", bufSize);
RIODesc *desc = r_io_open_nomap (io, uri, flags, mode);
if (desc) {
r_io_desc_write (desc, r_buf_get_at(b, 0, NULL), bufSize);
}
return desc;
}
static void headers64(RBinFile *bf) {
#define p bf->rbin->cb_printf
const ut8 *buf = r_buf_get_at (bf->buf, 0, NULL);
p ("0x00000000 ELF64 0x%08x\n", r_read_le32 (buf));
p ("0x00000010 Type 0x%04x\n", r_read_le16 (buf + 0x10));
p ("0x00000012 Machine 0x%04x\n", r_read_le16 (buf + 0x12));
p ("0x00000014 Version 0x%08x\n", r_read_le32 (buf + 0x14));
p ("0x00000018 Entrypoint 0x%08"PFMT64x"\n", r_read_le64 (buf + 0x18));
p ("0x00000020 PhOff 0x%08"PFMT64x"\n", r_read_le64 (buf + 0x20));
p ("0x00000028 ShOff 0x%08"PFMT64x"\n", r_read_le64 (buf + 0x28));
}
static ut64 readLE64(RBuffer *buf, int off) {
int left = 0;
const ut8 *data = r_buf_get_at (buf, off, &left);
return left > 7? r_read_le64 (data): 0;
}
static ut32 readLE32(RBuffer *buf, int off) {
int left = 0;
const ut8 *data = r_buf_get_at (buf, off, &left);
return left > 3? r_read_le32 (data): 0;
}
static const char *readString(RBuffer *buf, int off) {
int left = 0;
const char *data = (const char *)r_buf_get_at (buf, off, &left);
return left > 0 ? data: NULL;
}
R_API bool r_buf_dump(RBuffer *b, const char *file) {
if (!b || !file) {
return false;
}
return r_file_dump (file, r_buf_get_at (b, 0, NULL), r_buf_size (b), 0);
}