Lines Matching refs:buffer
115 * . - sane_close() : do_cancel, close opened scanner-device, free buffer and handle
2091 avision_strcmd (SANE_String buffer, size_t size, const void* cmd)
2100 return snprintf (buffer, size, "Test unit ready");
2102 return snprintf (buffer, size, "Request sense");
2104 return snprintf (buffer, size, "Media check");
2106 return snprintf (buffer, size, "Inquiry");
2108 return snprintf (buffer, size, "Mode select");
2110 return snprintf (buffer, size, "Reserve unit");
2112 return snprintf (buffer, size, "Release unit");
2114 return snprintf (buffer, size, "Scan");
2116 return snprintf (buffer, size, "Set window");
2118 return snprintf (buffer, size, "Read (%s)", avision_strdatatypecode (datatypecode));
2120 return snprintf (buffer, size, "Send (%s)", avision_strdatatypecode (datatypecode));
2122 return snprintf (buffer, size, "Object position");
2124 return snprintf (buffer, size, "Get data status");
2126 return snprintf (buffer, size, "Unknown OPC %d", opc);
2675 /* we need to read out the status from the scanner i/o buffer */
3865 static char buffer [16];
3912 snprintf (buffer, sizeof (buffer), "button%d", button);
3913 return buffer;
4885 /* We need a bigger buffer for USB devices, since they seem to have
6513 DBG (3, "get_background_raster: buffer size: %ld\n", (long)size);
7595 /* vast buffer size to saturate the bus */
7614 /* for software scaling we need an additional interpolation line buffer */
7667 /* fill the stripe buffer with real data */
7741 /* fill the stripe buffer with stored, virtual data */
7779 /* for all lines we have in the buffer: */
7786 /* interlaced? save the back data to the rear buffer */
8154 /* save image date in stripe buffer for next next stripe */
8188 uint8_t* buffer;
8190 buffer = malloc ((size_t) s->params.bytes_per_line);
8195 fread(buffer, (size_t) s->params.bytes_per_line, 1, fp);
8209 fwrite(buffer, (size_t) s->params.bytes_per_line, 1, fp_fd);