Lines Matching defs:buf
1191 dev->buf = malloc (dev->desc->buf_size + UMAX_PP_RESERVE);
1217 if (dev->buf == NULL)
1304 free (dev->buf);
2133 dev->buf + UMAX_PP_RESERVE -
2149 dev->buf + UMAX_PP_RESERVE -
2164 sane_read (SANE_Handle handle, SANE_Byte * buf, SANE_Int max_len,
2223 dev->buf + UMAX_PP_RESERVE);
2226 rc = sanei_umax_pp_read (length, dev->tw, dev->dpi, last, dev->buf);
2239 if (dev->buf[y] > max)
2240 max = dev->buf[y];
2241 if (dev->buf[y] < min)
2242 min = dev->buf[y];
2247 if (dev->buf[y] > max)
2248 dev->buf[y] = 255;
2250 dev->buf[y] = 0;
2276 dev->buf[x + y * ll + 2 * dev->tw + UMAX_PP_RESERVE];
2280 dev->buf[x + (y - delta) * ll + dev->tw +
2285 dev->buf[x + (y - 2 * delta) * ll + UMAX_PP_RESERVE];
2291 dev->buf[x + y * ll + 2 * dev->tw + UMAX_PP_RESERVE];
2295 dev->buf[x + (y - delta) * ll + dev->tw +
2300 dev->buf[x + (y - 2 * delta) * ll + UMAX_PP_RESERVE];
2307 dev->buf + UMAX_PP_RESERVE + dev->buflen - 2 * delta * ll,
2309 free (dev->buf);
2310 dev->buf = lbuf;
2324 memcpy (buf, dev->buf + dev->bufread + UMAX_PP_RESERVE, length);
2326 memcpy (buf, dev->buf + dev->bufread, length);