1 files changed, 128 insertions, 0 deletions
diff --git a/backend/kvs20xx_cmd.h b/backend/kvs20xx_cmd.h
new file mode 100644
index 0000000..c18b754
--- /dev/null
+++ b/backend/kvs20xx_cmd.h
@@ -0,0 +1,128 @@
+#ifndef __KVS20XX_CMD_H
+#define __KVS20XX_CMD_H
+
+/*
+   Copyright (C) 2008, Panasonic Russia Ltd.
+   Copyright (C) 2010, m. allan noah
+*/
+/*
+   Panasonic KV-S20xx USB-SCSI scanners.
+*/
+
+#define COMMAND_BLOCK	1
+#define DATA_BLOCK	2
+#define RESPONSE_BLOCK	3
+
+#define COMMAND_CODE	0x9000
+#define DATA_CODE	0xb000
+#define RESPONSE_CODE	0xa000
+#define STATUS_SIZE 4
+
+struct bulk_header
+{
+  u32 length;
+  u16 type;
+  u16 code;
+  u32 transaction_id;
+};
+
+#define TEST_UNIT_READY        0x00
+#define INQUIRY                0x12
+#define SET_WINDOW             0x24
+#define SCAN                   0x1B
+#define SEND_10                0x2A
+#define READ_10                0x28
+#define REQUEST_SENSE          0x03
+#define GET_BUFFER_STATUS      0x34
+#define SET_TIMEOUT	    0xE1
+#define GET_ADJUST_DATA	    0xE0
+#define GOOD 0
+#define CHECK_CONDITION 2
+
+typedef enum
+{
+  CMD_NONE = 0,
+  CMD_IN = 0x81,		/* scanner to pc */
+  CMD_OUT = 0x02		/* pc to scanner */
+} CMD_DIRECTION;		/* equals to endpoint address */
+
+#define RESPONSE_SIZE	0x12
+#define MAX_CMD_SIZE	12
+struct cmd
+{
+  unsigned char cmd[MAX_CMD_SIZE];
+  int cmd_size;
+  void *data;
+  int data_size;
+  int dir;
+};
+struct response
+{
+  int status;
+  unsigned char data[RESPONSE_SIZE];
+};
+
+#define END_OF_MEDIUM			(1<<6)
+#define INCORRECT_LENGTH_INDICATOR	(1<<5)
+static const struct
+{
+  unsigned sense, asc, ascq;
+  SANE_Status st;
+} s_errors[] =
+{
+  {
+  0, 0, 0, SANE_STATUS_GOOD},
+  {
+  2, 0, 0, SANE_STATUS_DEVICE_BUSY},
+  {
+  2, 4, 1, SANE_STATUS_DEVICE_BUSY},
+  {
+  2, 4, 0x80, SANE_STATUS_COVER_OPEN},
+  {
+  2, 4, 0x81, SANE_STATUS_COVER_OPEN},
+  {
+  2, 4, 0x82, SANE_STATUS_COVER_OPEN},
+  {
+  2, 4, 0x83, SANE_STATUS_COVER_OPEN},
+  {
+  2, 4, 0x84, SANE_STATUS_COVER_OPEN},
+  {
+  2, 0x80, 1, SANE_STATUS_CANCELLED},
+  {
+  2, 0x80, 2, SANE_STATUS_CANCELLED},
+  {
+  3, 0x3a, 0, SANE_STATUS_NO_DOCS},
+  {
+  3, 0x80, 1, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 2, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 3, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 4, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 5, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 6, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 7, SANE_STATUS_JAMMED},
+  {
+  3, 0x80, 8, SANE_STATUS_JAMMED},
+  {
+3, 0x80, 9, SANE_STATUS_JAMMED},};
+
+SANE_Status kvs20xx_scan (struct scanner *s);
+SANE_Status kvs20xx_test_unit_ready (struct scanner *s);
+SANE_Status kvs20xx_set_timeout (struct scanner *s, int timeout);
+SANE_Status kvs20xx_set_window (struct scanner *s, int wnd_id);
+SANE_Status kvs20xx_reset_window (struct scanner *s);
+SANE_Status kvs20xx_read_picture_element (struct scanner *s, unsigned side,
+					  SANE_Parameters * p);
+SANE_Status kvs20xx_read_image_data (struct scanner *s, unsigned page,
+				     unsigned side, void *buf,
+				     unsigned max_size, unsigned *size);
+SANE_Status kvs20xx_document_exist (struct scanner *s);
+SANE_Status get_adjust_data (struct scanner *s, unsigned *dummy_length);
+SANE_Status kvs20xx_sense_handler (int fd, u_char * sense_buffer, void *arg);
+
+#endif /*__KVS20XX_CMD_H*/