s1245: Create a new backend for the Shinko s1245.
Shinko S1245 uses a different command language as the other Shinko models, so it's not going to share much commonality with the 2145 backend.master
parent
0c5a6bf77b
commit
dc7ba45fe2
@ -0,0 +1,303 @@
|
||||
/*
|
||||
* Shinko/Sinfonia CHC-S1245 CUPS backend -- libusb-1.0 version
|
||||
*
|
||||
* (c) 2013-2015 Solomon Peachy <pizza@shaftnet.org>
|
||||
*
|
||||
* Development of this backend was sponsored by:
|
||||
*
|
||||
* LiveLink Technology [ www.livelinktechnology.net ]
|
||||
*
|
||||
* The latest version of this program can be found at:
|
||||
*
|
||||
* http://git.shaftnet.org/cgit/selphy_print.git
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the Free
|
||||
* Software Foundation; either version 3 of the License, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* [http://www.gnu.org/licenses/gpl-3.0.html]
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include "backend_common.h"
|
||||
|
||||
|
||||
enum {
|
||||
S_IDLE = 0,
|
||||
S_PRINTER_READY_CMD,
|
||||
S_PRINTER_SENT_DATA,
|
||||
S_FINISHED,
|
||||
};
|
||||
|
||||
/* Structure of printjob header. All fields are LITTLE ENDIAN */
|
||||
struct s1245_printjob_hdr {
|
||||
uint32_t len1; /* Fixed at 0x10 */
|
||||
uint32_t model; /* Equal to the printer model (eg '1245' or '2145' decimal) */
|
||||
uint32_t unk2; /* Null */
|
||||
uint32_t unk3; /* Fixed at 0x01 */
|
||||
|
||||
uint32_t len2; /* Fixed at 0x64 */
|
||||
uint32_t unk5; /* Null */
|
||||
uint32_t media; /* Fixed at 0x10 */
|
||||
uint32_t unk6; /* Null */
|
||||
|
||||
uint32_t method; /* Print Method */
|
||||
uint32_t mode; /* Print Mode */
|
||||
uint32_t unk7; /* Null */
|
||||
int32_t mattedepth; /* 0x7fffffff for glossy, 0x00 +- 25 for matte */
|
||||
|
||||
uint32_t dust; /* Dust control */
|
||||
uint32_t columns;
|
||||
uint32_t rows;
|
||||
uint32_t copies;
|
||||
|
||||
uint32_t unk10; /* Null */
|
||||
uint32_t unk11; /* Null */
|
||||
uint32_t unk12; /* Null */
|
||||
uint32_t unk13; /* 0xceffffff */
|
||||
|
||||
uint32_t unk14; /* Null */
|
||||
uint32_t unk15; /* 0xceffffff */
|
||||
uint32_t dpi; /* Fixed at '300' (decimal) */
|
||||
uint32_t unk16; /* 0xceffffff */
|
||||
|
||||
uint32_t unk17; /* Null */
|
||||
uint32_t unk18; /* 0xceffffff */
|
||||
uint32_t unk19; /* Null */
|
||||
uint32_t unk20; /* Null */
|
||||
|
||||
uint32_t unk21; /* Null */
|
||||
} __attribute__((packed));
|
||||
|
||||
/* Private data stucture */
|
||||
struct shinkos1245_ctx {
|
||||
struct libusb_device_handle *dev;
|
||||
uint8_t endp_up;
|
||||
uint8_t endp_down;
|
||||
uint8_t jobid;
|
||||
uint8_t fast_return;
|
||||
|
||||
struct s1245_printjob_hdr hdr;
|
||||
|
||||
uint8_t *databuf;
|
||||
int datalen;
|
||||
};
|
||||
|
||||
static void shinkos1245_cmdline(void)
|
||||
{
|
||||
}
|
||||
|
||||
int shinkos1245_cmdline_arg(void *vctx, int argc, char **argv)
|
||||
{
|
||||
struct shinkos1245_ctx *ctx = vctx;
|
||||
int i, j = 0;
|
||||
|
||||
/* Reset arg parsing */
|
||||
optind = 1;
|
||||
opterr = 0;
|
||||
while ((i = getopt(argc, argv, "")) >= 0) {
|
||||
switch(i) {
|
||||
default:
|
||||
break; /* Ignore completely */
|
||||
}
|
||||
|
||||
if (j) return j;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void *shinkos1245_init(void)
|
||||
{
|
||||
struct shinkos1245_ctx *ctx = malloc(sizeof(struct shinkos1245_ctx));
|
||||
if (!ctx)
|
||||
return NULL;
|
||||
memset(ctx, 0, sizeof(struct shinkos1245_ctx));
|
||||
|
||||
/* Use Fast return by default in CUPS mode */
|
||||
if (getenv("DEVICE_URI") || getenv("FAST_RETURN"))
|
||||
ctx->fast_return = 1;
|
||||
|
||||
return ctx;
|
||||
}
|
||||
|
||||
static void shinkos1245_attach(void *vctx, struct libusb_device_handle *dev,
|
||||
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
|
||||
{
|
||||
struct shinkos1245_ctx *ctx = vctx;
|
||||
|
||||
ctx->dev = dev;
|
||||
ctx->endp_up = endp_up;
|
||||
ctx->endp_down = endp_down;
|
||||
|
||||
/* Ensure jobid is sane */
|
||||
ctx->jobid = (jobid & 0x7f) + 1;
|
||||
}
|
||||
|
||||
|
||||
static void shinkos1245_teardown(void *vctx) {
|
||||
struct shinkos1245_ctx *ctx = vctx;
|
||||
|
||||
if (!ctx)
|
||||
return;
|
||||
|
||||
if (ctx->databuf)
|
||||
free(ctx->databuf);
|
||||
|
||||
free(ctx);
|
||||
}
|
||||
|
||||
static int shinkos1245_read_parse(void *vctx, int data_fd) {
|
||||
struct shinkos1245_ctx *ctx = vctx;
|
||||
int ret;
|
||||
uint8_t tmpbuf[4];
|
||||
|
||||
if (!ctx)
|
||||
return CUPS_BACKEND_FAILED;
|
||||
|
||||
/* Read in then validate header */
|
||||
ret = read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
if (ret < 0 || ret != sizeof(ctx->hdr))
|
||||
return CUPS_BACKEND_CANCEL;
|
||||
|
||||
if (le32_to_cpu(ctx->hdr.len1) != 0x10 ||
|
||||
le32_to_cpu(ctx->hdr.len2) != 0x64 ||
|
||||
le32_to_cpu(ctx->hdr.dpi) != 300) {
|
||||
ERROR("Unrecognized header data format!\n");
|
||||
return CUPS_BACKEND_CANCEL;
|
||||
}
|
||||
|
||||
ctx->hdr.model = le32_to_cpu(ctx->hdr.model);
|
||||
|
||||
switch(ctx->hdr.model != 1245) {
|
||||
ERROR("Unrecognized printer (%d)!\n", ctx->hdr.model);
|
||||
return CUPS_BACKEND_CANCEL;
|
||||
}
|
||||
|
||||
/* Allocate space */
|
||||
if (ctx->databuf) {
|
||||
free(ctx->databuf);
|
||||
ctx->databuf = NULL;
|
||||
}
|
||||
|
||||
ctx->datalen = le32_to_cpu(ctx->hdr.rows) * le32_to_cpu(ctx->hdr.columns) * 3;
|
||||
ctx->databuf = malloc(ctx->datalen);
|
||||
if (!ctx->databuf) {
|
||||
ERROR("Memory allocation failure!\n");
|
||||
return CUPS_BACKEND_FAILED;
|
||||
}
|
||||
|
||||
{
|
||||
int remain = ctx->datalen;
|
||||
uint8_t *ptr = ctx->databuf;
|
||||
do {
|
||||
ret = read(data_fd, ptr, remain);
|
||||
if (ret < 0) {
|
||||
ERROR("Read failed (%d/%d/%d)\n",
|
||||
ret, remain, ctx->datalen);
|
||||
perror("ERROR: Read failed");
|
||||
return ret;
|
||||
}
|
||||
ptr += ret;
|
||||
remain -= ret;
|
||||
} while (remain);
|
||||
}
|
||||
|
||||
/* Make sure footer is sane too */
|
||||
ret = read(data_fd, tmpbuf, 4);
|
||||
if (ret != 4) {
|
||||
ERROR("Read failed (%d/%d/%d)\n",
|
||||
ret, 4, 4);
|
||||
perror("ERROR: Read failed");
|
||||
return ret;
|
||||
}
|
||||
if (tmpbuf[0] != 0x04 ||
|
||||
tmpbuf[1] != 0x03 ||
|
||||
tmpbuf[2] != 0x02 ||
|
||||
tmpbuf[3] != 0x01) {
|
||||
ERROR("Unrecognized footer data format!\n");
|
||||
return CUPS_BACKEND_FAILED;
|
||||
}
|
||||
|
||||
return CUPS_BACKEND_OK;
|
||||
}
|
||||
|
||||
static int shinkos1245_main_loop(void *vctx, int copies) {
|
||||
struct shinkos1245_ctx *ctx = vctx;
|
||||
|
||||
return CUPS_BACKEND_FAILED;
|
||||
}
|
||||
|
||||
static int shinkos1245_query_serno(struct libusb_device_handle *dev, uint8_t endp_up, uint8_t endp_down, char *buf, int buf_len)
|
||||
{
|
||||
|
||||
buf[buf_len-1] = 0; /* ensure it's null terminated */
|
||||
|
||||
return CUPS_BACKEND_OK;
|
||||
}
|
||||
|
||||
/* Exported */
|
||||
#define USB_VID_SHINKO 0x10CE
|
||||
#define USB_PID_SHINKO_S1245 0x0007
|
||||
|
||||
struct dyesub_backend shinkos1245_backend = {
|
||||
.name = "Shinko/Sinfonia CHC-S1245",
|
||||
.version = "0.01WIP",
|
||||
.uri_prefix = "shinkos1245",
|
||||
.cmdline_usage = shinkos1245_cmdline,
|
||||
.cmdline_arg = shinkos1245_cmdline_arg,
|
||||
.init = shinkos1245_init,
|
||||
.attach = shinkos1245_attach,
|
||||
.teardown = shinkos1245_teardown,
|
||||
.read_parse = shinkos1245_read_parse,
|
||||
.main_loop = shinkos1245_main_loop,
|
||||
.query_serno = shinkos1245_query_serno,
|
||||
.devices = {
|
||||
{ USB_VID_SHINKO, USB_PID_SHINKO_S1245, P_SHINKO_S1245, ""},
|
||||
{ 0, 0, 0, ""}
|
||||
}
|
||||
};
|
||||
|
||||
/* CHC-S1245 data format
|
||||
|
||||
Spool file consists of an 116-byte header, followed by RGB-packed data,
|
||||
followed by a 4-byte footer. Header appears to consist of a series of
|
||||
4-byte Little Endian words.
|
||||
|
||||
10 00 00 00 MM MM 00 00 00 00 00 00 01 00 00 00 MM == Model (ie 1245d)
|
||||
64 00 00 00 00 00 00 00 TT 00 00 00 00 00 00 00 TT == Media Size (0x10 fixed)
|
||||
MM 00 00 00 PP 00 00 00 00 00 00 00 ZZ ZZ ZZ ZZ MM = Print Method (aka cut control), PP = Default/Glossy/Matte (0x01/0x03/0x05), ZZ == matte intensity (0x7fffffff for glossy, else 0x00000000 +- 25 for matte)
|
||||
VV 00 00 00 WW WW 00 00 HH HH 00 00 XX 00 00 00 VV == dust; 0x00 default, 0x01 off, 0x02 on, XX == Copies
|
||||
00 00 00 00 00 00 00 00 00 00 00 00 ce ff ff ff
|
||||
00 00 00 00 ce ff ff ff QQ QQ 00 00 ce ff ff ff QQ == DPI, ie 300.
|
||||
00 00 00 00 ce ff ff ff 00 00 00 00 00 00 00 00
|
||||
00 00 00 00
|
||||
|
||||
[[Packed RGB payload of WW*HH*3 bytes]]
|
||||
|
||||
04 03 02 01 [[ footer ]]
|
||||
|
||||
|
||||
*/
|
||||
Binary file not shown.
Binary file not shown.
Loading…
Reference in New Issue