static void
do_encrypt_r (char *block, int edflag, struct des_ctx *ctx)
{
unsigned char bin[8], bout[8];
pack_bits (bin, block);
des_crypt_block (ctx, bout, bin, 1, edflag != 0);
unpack_bits (block, bout);
}
static void
do_setkey_r (const char *key, struct des_ctx *ctx)
{
XCRYPT_SECURE_MEMSET (ctx, sizeof (struct des_ctx));
des_set_salt (ctx, 0);
unsigned char bkey[8];
pack_bits (bkey, key);
des_set_key (ctx, bkey);
}
int dci_format1_pack(char *packet, struct dci_format1 *data) {
int i;
char *buffer = packet;
int total_len;
if (data->carrier_indicator_len < 0 || data->carrier_indicator_len > 3) {
return -1;
}
if (data->harq_pnum_len != 3 && data->harq_pnum_len != 4) {
return -1;
}
if (data->carrier_indicator_len) {
pack_bits(data->carrier_indicator,&buffer,
data->carrier_indicator_len);
}
if (data->ra_type == TYPE0) {
pack_bits(0,&buffer,1);
} else if (data->ra_type == TYPE1) {
pack_bits(1,&buffer,1);
}
if (data->ra_type == NA || data->ra_type == TYPE0) {
for (i=0; i<data->nof_rbg; i++) {
pack_bits(data->rbg_mask[i],&buffer,1);
}
} else {
printf("TYPE1 RA not implemented\n");
return -1;
}
pack_bits(data->mcs,&buffer,5);
pack_bits(data->harq_pnum,&buffer,data->harq_pnum_len);
pack_bits(data->new_data,&buffer,1);
pack_bits(data->redundancy_version,&buffer,2);
pack_bits(data->tpc_command,&buffer,2);
total_len = (int) (buffer-packet);
/* TODO:
* If the number of information bits in format 1 is equal to that for format 0/1A
* for scheduling the same serving cell and mapped onto the UE specific search space
* given by the C-RNTI as defined in [3], one bit of value zero shall be appended to format 1.
*/
total_len = check_ambiguous_size(&buffer,total_len);
return total_len;
}
int check_ambiguous_size(char **bits, int nof_bits) {
int i;
for (i=0; i<NOF_AMBIGUOUS_SIZES; i++) {
if (nof_bits == ambiguous_sizes[i]) {
printf("AMBIGUOUS SIZE %d. Correcting...\n",nof_bits);
pack_bits(0,bits,1);
return nof_bits+1;
}
}
return nof_bits;
}
static void ds_mark_block(struct fileStore * fs, size_t blockNumber, int used)
{
unsigned char c;
int bitSet[8];
c = fs->used_index[blockNumber / 8];
unpack_bits(bitSet, c);
bitSet[blockNumber % 8] = used;
c = pack_bits(bitSet);
fs->used_index[blockNumber / 8] = c;
}
int data_frame_get_bytes(data_frame_t *data_fr, uint8_t *data)
{
const int nblks = (data_fr->nblks <= 2) ?
data_fr->nblks : data_fr->nblks - 1;
memset(data, 0, 8*nblks);
for (int blk_no = 0; blk_no < nblks; ++blk_no) {
pack_bits(data, data_fr->data_blks[blk_no].data + 3, 64*blk_no, 64);
}
data_frame_reset(data_fr);
return nblks * 64;
}
bool
PCL5Driver::NextBand(BBitmap* bitmap, BPoint* offset)
{
DBGMSG(("> nextBand\n"));
try {
BRect bounds = bitmap->Bounds();
RECT rc;
rc.left = (int)bounds.left;
rc.top = (int)bounds.top;
rc.right = (int)bounds.right;
rc.bottom = (int)bounds.bottom;
int height = rc.bottom - rc.top + 1;
int x = (int)offset->x;
int y = (int)offset->y;
int pageHeight = GetPageHeight();
if (y + height > pageHeight)
height = pageHeight - y;
rc.bottom = height - 1;
DBGMSG(("height = %d\n", height));
DBGMSG(("x = %d\n", x));
DBGMSG(("y = %d\n", y));
if (get_valid_rect(bitmap, &rc)) {
DBGMSG(("validate rect = %d, %d, %d, %d\n",
rc.left, rc.top, rc.right, rc.bottom));
x = rc.left;
y += rc.top;
int width = rc.right - rc.left + 1;
int widthByte = (width + 7) / 8;
// byte boundary
int height = rc.bottom - rc.top + 1;
int in_size = widthByte;
int out_size = (widthByte * 6 + 4) / 5;
int delta = bitmap->BytesPerRow();
DBGMSG(("width = %d\n", width));
DBGMSG(("widthByte = %d\n", widthByte));
DBGMSG(("height = %d\n", height));
DBGMSG(("in_size = %d\n", in_size));
DBGMSG(("out_size = %d\n", out_size));
DBGMSG(("delta = %d\n", delta));
DBGMSG(("renderobj->Get_pixel_depth() = %d\n", fHalftone->GetPixelDepth()));
uchar* ptr = static_cast<uchar*>(bitmap->Bits())
+ rc.top * delta
+ (rc.left * fHalftone->GetPixelDepth()) / 8;
int compressionMethod;
int compressedSize;
const uchar* buffer;
uchar* in_buffer = new uchar[in_size];
uchar* out_buffer = new uchar[out_size];
auto_ptr<uchar> _in_buffer (in_buffer);
auto_ptr<uchar> _out_buffer(out_buffer);
DBGMSG(("move\n"));
_Move(x, y);
_StartRasterGraphics(width, height);
const bool color = GetJobData()->GetColor() == JobData::kColor;
const int num_planes = color ? 3 : 1;
if (color) {
fHalftone->SetPlanes(Halftone::kPlaneRGB1);
fHalftone->SetBlackValue(Halftone::kLowValueMeansBlack);
}
for (int i = rc.top; i <= rc.bottom; i++) {
for (int plane = 0; plane < num_planes; plane ++) {
fHalftone->Dither(in_buffer, ptr, x, y, width);
compressedSize = pack_bits(out_buffer, in_buffer, in_size);
if (compressedSize + _BytesToEnterCompressionMethod(2)
< in_size + _BytesToEnterCompressionMethod(0)) {
compressionMethod = 2; // back bits
buffer = out_buffer;
} else {
compressionMethod = 0; // uncompressed
buffer = in_buffer;
compressedSize = in_size;
}
_RasterGraphics(
compressionMethod,
buffer,
compressedSize,
plane == num_planes - 1);
}
ptr += delta;
y++;
}
_EndRasterGraphics();
} else
DBGMSG(("band bitmap is clean.\n"));
if (y >= pageHeight) {
offset->x = -1.0;
offset->y = -1.0;
} else
offset->y += height;
DBGMSG(("< nextBand\n"));
return true;
}
catch (TransportException& err) {
BAlert* alert = new BAlert("", err.What(), "OK");
alert->Go();
return false;
}
}