Lines Matching defs:buf
940 SANE_Byte *buf = NULL;
1057 buf = (SANE_Byte *) malloc (size);
1058 if (!buf)
1068 int bytes_read = fread (buf, 1, size, f);
1082 status = gt68xx_device_download_firmware (dev, buf, size);
1090 if (buf)
1091 free (buf);
2094 sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
2110 if (!buf)
2112 DBG (1, "sane_read: buf is null!\n");
2209 buf[*len] = 0;
2215 buf[*len] |= (is_black << bit);
2229 buf[*len] = buffer_pointers[color][s->byte_count] & 0xff;
2231 buf[*len] =
2237 buf[*len] =
2240 buf[*len] = buffer_pointers[color][s->byte_count] & 0xff;
2249 buf[*len] = (buffer_pointers[color][s->byte_count] >> 8) & 0xff;
2253 s->average_white += buf[*len];
2255 (buf[*len] > s->max_white) ? buf[*len] : s->max_white;
2257 (buf[*len] < s->min_black) ? buf[*len] : s->min_black;
2269 buf[*len] = buffer_pointers[0][s->byte_count] & 0xff;
2271 buf[*len] =
2277 buf[*len] =
2280 buf[*len] = buffer_pointers[0][s->byte_count] & 0xff;
2287 buf[*len] = (buffer_pointers[0][s->byte_count] >> 8) & 0xff;