Initial magiccard commit.

Status queries work!  Still need to handle printjob parsing.

And, for that matter, still havenm't figured out printjob encoding.
master
Solomon Peachy 6 years ago
parent b2649a6eb6
commit c4fa5c580c
  1. 1
      .gitignore
  2. 2
      Makefile
  3. 17
      README
  4. 2
      backend_common.c
  5. 1
      backend_common.h
  6. 359
      backend_magicard.c

1
.gitignore vendored

@ -18,3 +18,4 @@ citizencw01
dyesub_backend
mitsu9550
mitsup95d
magicard

@ -30,7 +30,7 @@ CPPFLAGS += -DURI_PREFIX=\"$(BACKEND_NAME)\"
CFLAGS += -funit-at-a-time
# List of backends
BACKENDS = sonyupdr150 kodak6800 kodak1400 shinkos2145 shinkos1245 canonselphy mitsu70x kodak605 dnpds40 citizencw01 mitsu9550 shinkos6245 shinkos6145 canonselphyneo mitsup95d
BACKENDS = sonyupdr150 kodak6800 kodak1400 shinkos2145 shinkos1245 canonselphy mitsu70x kodak605 dnpds40 citizencw01 mitsu9550 shinkos6245 shinkos6145 canonselphyneo mitsup95d magicard
# For the s6145 and mitsu70x backends
CPPFLAGS += -DUSE_DLOPEN

@ -69,6 +69,7 @@
Shinko CHC-S6245 (aka Sinfonia CE1)
Sony UP-CR10L (aka DNP DS-SL10)
Shinko CHC-S6145-5A (aka Sinfonia CS2-c)
Magicard Tango 2E
***************************************************************************
@ -777,3 +778,19 @@ Notes:
-N [ A | B ] Reset Counter A/B
***************************************************************************
BACKEND=magicard
Work-in-progress printers:
Tango 2E
(All others)
This backend supports additional commands:
magicard [command [arg] ]
Valid commands:
-s Query printer status
***************************************************************************

@ -574,6 +574,7 @@ extern struct dyesub_backend mitsu9550_backend;
extern struct dyesub_backend mitsup95d_backend;
extern struct dyesub_backend dnpds40_backend;
extern struct dyesub_backend cw01_backend;
extern struct dyesub_backend magicard_backend;
static struct dyesub_backend *backends[] = {
&canonselphy_backend,
@ -591,6 +592,7 @@ static struct dyesub_backend *backends[] = {
&mitsup95d_backend,
&dnpds40_backend,
&cw01_backend,
&magicard_backend,
NULL,
};

@ -127,6 +127,7 @@ enum {
P_DNP_DS620,
P_DNP_DS820,
P_FUJI_ASK300,
P_MAGICARD,
P_END,
};

@ -0,0 +1,359 @@
/*
* Magicard card printer family CUPS backend -- libusb-1.0 version
*
* (c) 2017 Solomon Peachy <pizza@shaftnet.org>
*
* 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>
#define BACKEND magicard_backend
#include "backend_common.h"
/* Exported */
#define USB_VID_MAGICARD 0x0C1F
#define USB_PID_MAGICARD_TANGO2E 0x1800
/* Private data structure */
struct magicard_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
uint8_t type;
uint8_t *databuf;
int datalen;
};
struct magicard_cmd_header {
uint8_t guard[9]; /* 0x05 */
uint8_t guard2[1]; /* 0x01 */
uint8_t cmd[4]; /* 'REQ,' */
uint8_t subcmd[4]; /* '???,' */
uint8_t arg[4]; /* '???,' */
uint8_t footer[2]; /* 0x1c 0x03 */
};
struct magicard_resp_header {
uint8_t guard[1]; /* 0x01 */
uint8_t subcmd_arg[7]; /* '???,???' */
uint8_t data[0]; /* freeform resp */
// uint8_t term[2]; /* 0x2c 0x03 terminates! */
};
struct magicard_requests {
char *key;
char *desc;
uint8_t type;
};
enum {
TYPE_UNKNOWN = 0,
TYPE_STRING,
TYPE_STRINGINT,
TYPE_IPADDR,
TYPE_YESNO,
TYPE_MODEL,
};
/* Data definitions */
static struct magicard_requests magicard_sta_requests[] = {
{ "MSR", "Serial Number", TYPE_STRING },
{ "VRS", "Firmware Version", TYPE_STRING },
{ "FDC", "Head Density", TYPE_STRINGINT },
{ "FSP", "Image Start", TYPE_STRINGINT },
{ "FEP", "Image End", TYPE_STRINGINT },
{ "FPP", "Head Position", TYPE_STRINGINT },
{ "MDL", "Model", TYPE_MODEL }, /* 0 == Standard. Others? */
{ "PID", "USB PID", TYPE_STRINGINT },
{ "MAC", "Ethernet MAC Address", TYPE_STRING },
{ "DYN", "Dynamic Address", TYPE_YESNO }, /* 1 == yes, 0 == no */
{ "IPA", "IP Address", TYPE_IPADDR }, /* ASCII signed integer */
{ "SNM", "IP Netmask", TYPE_IPADDR }, /* ASCII signed integer */
{ "GWY", "IP Gateway", TYPE_IPADDR }, /* ASCII signed integer */
{ "TCQ", "Total Prints", TYPE_STRINGINT },
{ "TCP", "Total Prints on Head", TYPE_STRINGINT },
{ "TCN", "Total Cleaning Cycles", TYPE_STRINGINT },
{ "CCQ", "Prints After Last Cleaning", TYPE_STRINGINT },
{ NULL, NULL, 0 }
};
/* Helper functions */
static int magicard_build_cmd(uint8_t *buf,
char *cmd, char *subcmd, char *arg)
{
struct magicard_cmd_header *hdr = (struct magicard_cmd_header *) buf;
memset(hdr->guard, 0x05, sizeof(hdr->guard));
hdr->guard2[0] = 0x01;
memcpy(hdr->cmd, cmd, 3);
hdr->cmd[3] = ',';
memcpy(hdr->subcmd, subcmd, 3);
hdr->subcmd[3] = ',';
memcpy(hdr->arg, arg, 3);
hdr->arg[3] = ',';
hdr->footer[0] = 0x1c;
hdr->footer[1] = 0x03;
return sizeof(*hdr);
}
static uint8_t * magicard_parse_resp(uint8_t *buf, uint16_t len, uint16_t *resplen)
{
struct magicard_resp_header *hdr = (struct magicard_resp_header *) buf;
*resplen = len - sizeof(hdr->guard) - sizeof(hdr->subcmd_arg) - 2;
return hdr->data;
}
static int magicard_query_status(struct magicard_ctx *ctx)
{
int ret = 0;
int i;
uint8_t buf[256];
for (i = 0 ; ; i++) {
uint16_t resplen = 0;
uint8_t *resp;
int num = 0;
if (magicard_sta_requests[i].key == NULL)
break;
ret = magicard_build_cmd(buf, "REQ", "STA",
magicard_sta_requests[i].key);
if ((ret = send_data(ctx->dev, ctx->endp_down,
buf, ret)))
return ret;
memset(buf, 0, sizeof(buf));
ret = read_data(ctx->dev, ctx->endp_up,
buf, sizeof(buf), &num);
if (ret < 0)
return ret;
resp = magicard_parse_resp(buf, num, &resplen);
resp[resplen] = 0;
switch(magicard_sta_requests[i].type) {
case TYPE_IPADDR: {
int32_t ipaddr;
uint8_t *addr = (uint8_t *) &ipaddr;
ipaddr = atoi((char*)resp);
INFO("%s:\t%d.%d.%d.%d\n",
magicard_sta_requests[i].desc,
addr[3], addr[2], addr[1], addr[0]);
break;
}
case TYPE_YESNO: {
int val = atoi((char*)resp);
INFO("%s:\t%s\n",
magicard_sta_requests[i].desc,
val? "Yes" : "No");
break;
}
case TYPE_MODEL: {
int val = atoi((char*)resp);
INFO("%s:\t%s\n",
magicard_sta_requests[i].desc,
val == 0? "Standard" : "Unknown");
break;
}
case TYPE_STRINGINT:
// treat differently?
case TYPE_STRING:
case TYPE_UNKNOWN:
default:
INFO("%s:\t%s\n",
magicard_sta_requests[i].desc,
resp);
}
}
return ret;
}
/* Main driver */
static void* magicard_init(void)
{
struct magicard_ctx *ctx = malloc(sizeof(struct magicard_ctx));
if (!ctx) {
ERROR("Memory Allocation Failure!");
return NULL;
}
memset(ctx, 0, sizeof(struct magicard_ctx));
return ctx;
}
static void magicard_attach(void *vctx, struct libusb_device_handle *dev,
uint8_t endp_up, uint8_t endp_down, uint8_t jobid)
{
struct magicard_ctx *ctx = vctx;
struct libusb_device *device;
struct libusb_device_descriptor desc;
UNUSED(jobid);
ctx->dev = dev;
ctx->endp_up = endp_up;
ctx->endp_down = endp_down;
device = libusb_get_device(dev);
libusb_get_device_descriptor(device, &desc);
ctx->type = lookup_printer_type(&magicard_backend,
desc.idVendor, desc.idProduct);
}
static void magicard_teardown(void *vctx) {
struct magicard_ctx *ctx = vctx;
if (!ctx)
return;
if (ctx->databuf)
free(ctx->databuf);
free(ctx);
}
#define MAX_PRINTJOB_LEN 5218176 + 20*1024 /* 1016*642 * 4color * 2sides */
static int magicard_read_parse(void *vctx, int data_fd) {
struct magicard_ctx *ctx = vctx;
int run = 1;
if (!ctx)
return CUPS_BACKEND_FAILED;
if (ctx->databuf) {
free(ctx->databuf);
ctx->databuf = NULL;
}
ctx->datalen = 0;
ctx->databuf = malloc(MAX_PRINTJOB_LEN);
if (!ctx->databuf) {
ERROR("Memory allocation failure!\n");
return CUPS_BACKEND_FAILED;
}
while(run) {
// int i;
// cmd stream is 64 * 0x5a, followed by comma-separated
// commands. end of command list is 0x1c.
// then bulk data appended, using lengths specified in
// SZB, SZG, SZR, SZK.
// at end, 0x1c.
// Then one final command: 0x4b, 0x3a, 0x03. 'K:'
}
return CUPS_BACKEND_OK;
}
static int magicard_main_loop(void *vctx, int copies) {
struct magicard_ctx *ctx = vctx;
int ret;
if (!ctx)
return CUPS_BACKEND_FAILED;
top:
if ((ret = send_data(ctx->dev, ctx->endp_down,
ctx->databuf, ctx->datalen)))
return CUPS_BACKEND_FAILED;
/* Clean up */
if (terminate)
copies = 1;
INFO("Print complete (%d copies remaining)\n", copies - 1);
if (copies && --copies) {
goto top;
}
return CUPS_BACKEND_OK;
}
static void magicard_cmdline(void)
{
DEBUG("\t\t[ -s ] # Query status\n");
}
static int magicard_cmdline_arg(void *vctx, int argc, char **argv)
{
struct magicard_ctx *ctx = vctx;
int i, j = 0;
if (!ctx)
return -1;
while ((i = getopt(argc, argv, GETOPT_LIST_GLOBAL "s")) >= 0) {
switch(i) {
GETOPT_PROCESS_GLOBAL
case 's':
j = magicard_query_status(ctx);
break;
}
if (j) return j;
}
return 0;
}
struct dyesub_backend magicard_backend = {
.name = "Magicard family",
.version = "0.01WIP",
.uri_prefix = "magicard",
.cmdline_arg = magicard_cmdline_arg,
.cmdline_usage = magicard_cmdline,
.init = magicard_init,
.attach = magicard_attach,
.teardown = magicard_teardown,
.read_parse = magicard_read_parse,
.main_loop = magicard_main_loop,
.devices = {
{ USB_VID_MAGICARD, USB_PID_MAGICARD_TANGO2E, P_MAGICARD, ""},
{ USB_VID_MAGICARD, 0xFFFF, P_MAGICARD, ""},
{ 0, 0, 0, ""}
}
};
/* Magicard family Spool file format
*/
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