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kodak605: add support for querying printer status/media status.

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Also fix documentation.
This commit is contained in:
Solomon Peachy 2013-11-21 09:30:50 -05:00
parent 7712b69124
commit 8bd47ddd6f
2 changed files with 108 additions and 5 deletions
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7
README
View file

@ -186,7 +186,10 @@
Kodak 605
This backend does not support additional commands
Valid commands:
-qs Query printer status (Not fully decoded yet)
-qm Query supported media (Not fully decoded yet)
***************************************************************************
BACKEND=shinkos2145
@ -254,7 +257,7 @@
Sony UP-DR150
Theoretically supportable printers: (Wnknown USB PID)
Theoretically supportable printers: (Unknown USB PID)
Sony UP-DR200

106
backend_kodak605.c
View file

@ -324,11 +324,111 @@ skip_query:
return 0;
}
static int kodak605_get_status(struct kodak605_ctx *ctx)
{
uint8_t cmdbuf[4];
uint8_t rdbuf[76];
int ret, i, num = 0;
/* Send Status Query */
cmdbuf[0] = 0x01;
cmdbuf[1] = 0x00;
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, sizeof(cmdbuf))))
return ret;
/* Read in the printer status */
memset(rdbuf, 0, sizeof(rdbuf));
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
5000);
if (ret < 0 || num < sizeof(rdbuf)) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, sizeof(rdbuf), ctx->endp_up);
if (ret < 0)
return ret;
return 4;
}
DEBUG("status: ");
for (i = 0 ; i < num ; i++) {
DEBUG2("%02x ", rdbuf[i]);
}
return 0;
}
static int kodak605_get_media(struct kodak605_ctx *ctx)
{
uint8_t cmdbuf[4];
uint8_t rdbuf[113];
int ret, i, num = 0;
/* Send Status Query */
cmdbuf[0] = 0x02;
cmdbuf[1] = 0x00;
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x00;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, sizeof(cmdbuf))))
return ret;
/* Read in the printer status */
memset(rdbuf, 0, sizeof(rdbuf));
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
5000);
if (ret < 0 || num < sizeof(rdbuf)) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, sizeof(rdbuf), ctx->endp_up);
if (ret < 0)
return ret;
return 4;
}
DEBUG("media: ");
for (i = 0 ; i < num ; i++) {
DEBUG2("%02x ", rdbuf[i]);
}
DEBUG("\n");
return 0;
}
static void kodak605_cmdline(char *caller)
{
DEBUG("\t\t%s [ -qs | -qm ]\n", caller);
}
static int kodak605_cmdline_arg(void *vctx, int run, char *arg1, char *arg2)
{
struct kodak605_ctx *ctx = vctx;
if (!run || !ctx)
return (!strcmp("-qs", arg1) ||
!strcmp("-qm", arg1) );
if (!strcmp("-qs", arg1))
return kodak605_get_status(ctx);
if (!strcmp("-qm", arg1))
return kodak605_get_media(ctx);
return -1;
}
/* Exported */
struct dyesub_backend kodak605_backend = {
.name = "Kodak 605",
.version = "0.02",
.version = "0.03",
.uri_prefix = "kodak605",
.cmdline_usage = kodak605_cmdline,
.cmdline_arg = kodak605_cmdline_arg,
.init = kodak605_init,
.attach = kodak605_attach,
.teardown = kodak605_teardown,
@ -351,8 +451,8 @@ struct dyesub_backend kodak605_backend = {
XX Unknown, usually 01 or 02
CC Number of copies
00 Always 0x00
WW WW Number of columns, big endian. (Fixed at 1844)
HH HH Number of rows, big endian. (1240 or 2434)
WW WW Number of columns, little endian. (Fixed at 1844)
HH HH Number of rows, little endian. (1240 or 2434)
DD 0x01 (4x6) 0x02 (8x6)
LL Laminate, 0x01 (off) or 0x02 (on)
00