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kodak1400: Merge into new multi-call paradigm.

master
Solomon Peachy 2013-07-18 21:05:33 -04:00
parent c3b9e14aea
commit d20f1e2049
6 changed files with 161 additions and 260 deletions
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1
.gitignore vendored
View File

@ -1,4 +1,5 @@
*~
sonyupdr150
kodak6800
kodak1400
gutenprint

7
Makefile
View File

@ -3,9 +3,9 @@ LDFLAGS = -lusb-1.0
CUPS_BACKEND_DIR = /usr/lib/cups/backend
DEPS = backend_common.h
SOURCES = sony_updr150_print.c kodak6800_print.c backend_common.c
SOURCES = sony_updr150_print.c kodak6800_print.c backend_common.c kodak1400_print.c
all: gutenprint sonyupdr150 kodak6800
all: gutenprint sonyupdr150 kodak6800 kodak1400
gutenprint: $(SOURCES) $(DEPS)
gcc -o $@ $(SOURCES) $(LDFLAGS) $(CFLAGS)
@ -16,6 +16,9 @@ sonyupdr150:
kodak6800:
ln -s gutenprint $@
kodak1400:
ln -s gutenprint $@
install:
install -o root -m 700 gutenprint $(CUPS_BACKEND_DIR)/gutenprint+usb

1
backend_common.c
View File

@ -347,6 +347,7 @@ static int find_and_enumerate(struct libusb_context *ctx,
static struct dyesub_backend *backends[] = {
&updr150_backend,
&kodak6800_backend,
&kodak1400_backend,
NULL,
};

1
backend_common.h
View File

@ -125,5 +125,6 @@ extern int terminate;
/* External data */
extern struct dyesub_backend updr150_backend;
extern struct dyesub_backend kodak6800_backend;
extern struct dyesub_backend kodak1400_backend;
#endif /* __BACKEND_COMMON_H */

405
kodak1400_print.c
View File

@ -35,10 +35,7 @@
#include <fcntl.h>
#include <signal.h>
#define VERSION "0.20"
#define URI_PREFIX "kodak1400://"
#include "backend_common.c"
#include "backend_common.h"
/* Program states */
enum {
@ -55,6 +52,10 @@ enum {
S_FINISHED,
};
#define CMDBUF_LEN 96
#define READBACK_LEN 8
/* File header */
struct kodak1400_hdr {
uint8_t hdr[4];
uint16_t columns;
@ -70,15 +71,22 @@ struct kodak1400_hdr {
uint8_t null4[12];
} __attribute__((packed));
#define CMDBUF_LEN 96
#define READBACK_LEN 8
static uint8_t idle_data[READBACK_LEN] = { 0xe4, 0x72, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00 };
/* Private data stucture */
struct kodak1400_ctx {
struct libusb_device_handle *dev;
uint8_t endp_up;
uint8_t endp_down;
static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
struct kodak1400_hdr hdr;
uint8_t *plane_r;
uint8_t *plane_g;
uint8_t *plane_b;
};
static int send_plane(struct kodak1400_ctx *ctx,
uint8_t planeno, uint8_t *planedata,
struct kodak1400_hdr *hdr, uint8_t *cmdbuf)
uint8_t *cmdbuf)
{
int i;
uint16_t temp16;
@ -91,7 +99,7 @@ static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x50;
if ((ret = send_data(dev, endp,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
}
@ -103,21 +111,21 @@ static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
cmdbuf[3] = planeno;
if (planedata) {
temp16 = htons(hdr->columns);
temp16 = htons(ctx->hdr.columns);
memcpy(cmdbuf+7, &temp16, 2);
temp16 = htons(hdr->rows);
temp16 = htons(ctx->hdr.rows);
memcpy(cmdbuf+9, &temp16, 2);
}
if ((ret = send_data(dev, endp,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
if (planedata) {
for (i = 0 ; i < hdr->rows ; i++) {
if ((ret = send_data(dev, endp,
planedata + i * hdr->columns,
hdr->columns)))
for (i = 0 ; i < ctx->hdr.rows ; i++) {
if ((ret = send_data(ctx->dev, ctx->endp_down,
planedata + i * ctx->hdr.columns,
ctx->hdr.columns)))
return ret;
}
}
@ -128,7 +136,7 @@ static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
cmdbuf[2] = 0x01;
cmdbuf[3] = 0x50;
if ((ret = send_data(dev, endp,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
return ret;
@ -136,10 +144,12 @@ static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
}
#define UPDATE_SIZE 1552
static int set_tonecurve(char *fname, libusb_device_handle *dev,
uint8_t endp_down, uint8_t endp_up)
static int kodak1400_set_tonecurve(struct kodak1400_ctx *ctx, char *fname)
{
libusb_device_handle *dev = ctx->dev;
uint8_t endp_down = ctx->endp_down;
uint8_t endp_up = ctx->endp_up;
uint8_t cmdbuf[8];
uint8_t respbuf[64];
int ret, num = 0;
@ -226,148 +236,100 @@ static int set_tonecurve(char *fname, libusb_device_handle *dev,
return 0;
}
int main (int argc, char **argv)
static void kodak1400_cmdline(char *caller)
{
struct libusb_context *ctx;
struct libusb_device **list;
struct libusb_device_handle *dev;
struct libusb_config_descriptor *config;
DEBUG("\t\t%s [ -qtc filename ]\n", caller);
}
uint8_t endp_up = 0;
uint8_t endp_down = 0;
int kodak1400_cmdline_arg(void *vctx, int run, char *arg1, char *arg2)
{
struct kodak1400_ctx *ctx = vctx;
uint16_t temp16;
if (!run || !ctx)
return (!strcmp("-stc", arg1));
int data_fd = fileno(stdin);
if (!strcmp("-stc", arg1))
return kodak1400_set_tonecurve(ctx, arg2);
int i, num;
int claimed;
return -1;
}
int query_only = 0;
int ret = 0;
int iface = 0;
int found = -1;
int copies = 1;
char *uri = getenv("DEVICE_URI");;
char *use_serno = NULL;
static void *kodak1400_init(struct libusb_device_handle *dev,
uint8_t endp_up, uint8_t endp_down)
{
struct kodak1400_ctx *ctx = malloc(sizeof(struct kodak1400_ctx));
if (!ctx)
return NULL;
memset(ctx, 0, sizeof(struct kodak1400_ctx));
ctx->endp_up = endp_up;
ctx->endp_down = endp_down;
return ctx;
}
struct kodak1400_hdr hdr;
uint8_t *plane_r, *plane_g, *plane_b, *cmdbuf;
static void kodak1400_teardown(void *vctx) {
struct kodak1400_ctx *ctx = vctx;
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
int last_state = -1, state = S_IDLE;
if (!ctx)
return;
DEBUG("Kodak 1400/805 CUPS backend version " VERSION "/" BACKEND_VERSION " \n");
if (ctx->plane_r)
free(ctx->plane_r);
if (ctx->plane_g)
free(ctx->plane_g);
if (ctx->plane_b)
free(ctx->plane_b);
free(ctx);
}
/* Cmdline help */
if (argc < 2) {
DEBUG("Usage:\n\t%s [ infile | - ]\n\t%s job user title num-copies options [ filename ]\n\t%s [ -stc filename ] \n\n",
argv[0], argv[0], argv[0]);
libusb_init(&ctx);
find_and_enumerate(ctx, &list, NULL, P_KODAK_1400_805, 1);
libusb_free_device_list(list, 1);
libusb_exit(ctx);
exit(1);
}
static int kodak1400_read_parse(void *vctx, int data_fd) {
struct kodak1400_ctx *ctx = vctx;
int i, ret;
/* Are we running as a CUPS backend? */
if (uri) {
if (argv[4])
copies = atoi(argv[4]);
if (argv[6]) { /* IOW, is it specified? */
data_fd = open(argv[6], O_RDONLY);
if (data_fd < 0) {
perror("ERROR:Can't open input file");
exit(1);
}
}
if (!ctx)
return 1;
/* Ensure we're using BLOCKING I/O */
i = fcntl(data_fd, F_GETFL, 0);
if (i < 0) {
perror("ERROR:Can't open input");
exit(1);
}
i &= ~O_NONBLOCK;
i = fcntl(data_fd, F_SETFL, 0);
if (i < 0) {
perror("ERROR:Can't open input");
exit(1);
}
/* Start parsing URI 'selphy://PID/SERIAL' */
if (strncmp(URI_PREFIX, uri, strlen(URI_PREFIX))) {
ERROR("Invalid URI prefix (%s)\n", uri);
exit(1);
}
use_serno = strchr(uri, '=');
if (!use_serno || !*(use_serno+1)) {
ERROR("Invalid URI (%s)\n", uri);
exit(1);
}
use_serno++;
} else {
use_serno = getenv("DEVICE");
if (!strcmp("-stc", argv[1])) {
query_only = 1;
goto skip_read;
}
/* Open Input File */
if (strcmp("-", argv[1])) {
data_fd = open(argv[1], O_RDONLY);
if (data_fd < 0) {
perror("ERROR:Can't open input file");
exit(1);
}
}
}
/* Ignore SIGPIPE */
signal(SIGPIPE, SIG_IGN);
signal(SIGTERM, sigterm_handler);
/* Read in then validate header */
read(data_fd, &hdr, sizeof(hdr));
if (hdr.hdr[0] != 'P' ||
hdr.hdr[1] != 'G' ||
hdr.hdr[2] != 'H' ||
hdr.hdr[3] != 'D') {
read(data_fd, &ctx->hdr, sizeof(ctx->hdr));
if (ctx->hdr.hdr[0] != 'P' ||
ctx->hdr.hdr[1] != 'G' ||
ctx->hdr.hdr[2] != 'H' ||
ctx->hdr.hdr[3] != 'D') {
ERROR("Unrecognized data format!\n");
exit(1);
}
hdr.planesize = le32_to_cpu(hdr.planesize);
hdr.rows = le16_to_cpu(hdr.rows);
hdr.columns = le16_to_cpu(hdr.columns);
ctx->hdr.planesize = le32_to_cpu(ctx->hdr.planesize);
ctx->hdr.rows = le16_to_cpu(ctx->hdr.rows);
ctx->hdr.columns = le16_to_cpu(ctx->hdr.columns);
/* Set up plane data */
cmdbuf = malloc(CMDBUF_LEN);
plane_r = malloc(hdr.planesize);
plane_g = malloc(hdr.planesize);
plane_b = malloc(hdr.planesize);
if (!cmdbuf || !plane_r || !plane_g || !plane_b) {
ctx->plane_r = malloc(ctx->hdr.planesize);
ctx->plane_g = malloc(ctx->hdr.planesize);
ctx->plane_b = malloc(ctx->hdr.planesize);
if (!ctx->plane_r || !ctx->plane_g || !ctx->plane_b) {
ERROR("Memory allocation failure!\n");
exit(1);
}
for (i = 0 ; i < hdr.rows ; i++) {
for (i = 0 ; i < ctx->hdr.rows ; i++) {
int j;
int remain;
uint8_t *ptr;
for (j = 0 ; j < 3 ; j++) {
if (j == 0)
ptr = plane_r + i * hdr.columns;
ptr = ctx->plane_r + i * ctx->hdr.columns;
else if (j == 1)
ptr = plane_g + i * hdr.columns;
ptr = ctx->plane_g + i * ctx->hdr.columns;
else if (j == 2)
ptr = plane_b + i * hdr.columns;
ptr = ctx->plane_b + i * ctx->hdr.columns;
remain = hdr.columns;
remain = ctx->hdr.columns;
do {
ret = read(data_fd, ptr, remain);
if (ret < 0) {
ERROR("Read failed (%d/%d/%d) (%d/%d @ %d)\n",
ret, remain, hdr.columns,
i, hdr.rows, j);
ret, remain, ctx->hdr.columns,
i, ctx->hdr.rows, j);
perror("ERROR: Read failed");
exit(1);
}
@ -376,66 +338,21 @@ int main (int argc, char **argv)
} while (remain);
}
}
close(data_fd); /* We're done reading! */
skip_read:
/* Libusb setup */
libusb_init(&ctx);
found = find_and_enumerate(ctx, &list, use_serno, P_KODAK_1400_805, 0);
return 0;
}
if (found == -1) {
ERROR("Printer open failure (No suitable printers found!)\n");
ret = 3;
goto done;
}
static uint8_t idle_data[READBACK_LEN] = { 0xe4, 0x72, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00 };
ret = libusb_open(list[found], &dev);
if (ret) {
ERROR("Printer open failure (Need to be root?) (%d)\n", ret);
ret = 4;
goto done;
}
claimed = libusb_kernel_driver_active(dev, iface);
if (claimed) {
ret = libusb_detach_kernel_driver(dev, iface);
if (ret) {
ERROR("Printer open failure (Could not detach printer from kernel)\n");
ret = 4;
goto done_close;
}
}
static int kodak1400_main_loop(void *vctx, int copies) {
struct kodak1400_ctx *ctx = vctx;
ret = libusb_claim_interface(dev, iface);
if (ret) {
ERROR("Printer open failure (Could not claim printer interface)\n");
ret = 4;
goto done_close;
}
ret = libusb_get_active_config_descriptor(list[found], &config);
if (ret) {
ERROR("Printer open failure (Could not fetch config descriptor)\n");
ret = 4;
goto done_close;
}
for (i = 0 ; i < config->interface[0].altsetting[0].bNumEndpoints ; i++) {
if ((config->interface[0].altsetting[0].endpoint[i].bmAttributes & 3) == LIBUSB_TRANSFER_TYPE_BULK) {
if (config->interface[0].altsetting[0].endpoint[i].bEndpointAddress & LIBUSB_ENDPOINT_IN)
endp_up = config->interface[0].altsetting[0].endpoint[i].bEndpointAddress;
else
endp_down = config->interface[0].altsetting[0].endpoint[i].bEndpointAddress;
}
}
if (query_only) {
if (!strcmp("-stc", argv[1]))
set_tonecurve(argv[2], dev, endp_down, endp_up);
goto done_claimed;
}
/* Time for the main processing loop */
uint8_t rdbuf[READBACK_LEN], rdbuf2[READBACK_LEN];
uint8_t cmdbuf[CMDBUF_LEN];
int last_state = -1, state = S_IDLE;
int num, ret;
uint16_t temp16;
top:
if (state != last_state) {
@ -447,21 +364,20 @@ top:
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x72;
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
/* Read in the printer status */
ret = libusb_bulk_transfer(dev, endp_up,
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
2000);
if (ret < 0) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, READBACK_LEN, endp_up);
ret = 4;
goto done_claimed;
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, READBACK_LEN, ctx->endp_up);
return ret;
}
if (memcmp(rdbuf, rdbuf2, READBACK_LEN)) {
@ -484,71 +400,70 @@ top:
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
/* Send page setup */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x5a;
cmdbuf[2] = 0x53;
temp16 = be16_to_cpu(hdr.columns);
temp16 = be16_to_cpu(ctx->hdr.columns);
memcpy(cmdbuf+3, &temp16, 2);
temp16 = be16_to_cpu(hdr.rows);
temp16 = be16_to_cpu(ctx->hdr.rows);
memcpy(cmdbuf+5, &temp16, 2);
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
/* Send lamination toggle? */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x59;
cmdbuf[2] = hdr.matte; // ???
cmdbuf[2] = ctx->hdr.matte; // ???
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
/* Send matte toggle */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x60;
cmdbuf[2] = hdr.laminate;
cmdbuf[2] = ctx->hdr.laminate;
if (send_data(dev, endp_down,
if (send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN))
goto done_claimed;
return ret;
/* Send lamination strength */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x62;
cmdbuf[2] = hdr.lam_strength;
cmdbuf[2] = ctx->hdr.lam_strength;
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
/* Send unknown */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x61;
cmdbuf[2] = hdr.unk1; // ???
cmdbuf[2] = ctx->hdr.unk1; // ???
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
state = S_PRINTER_READY_Y;
break;
case S_PRINTER_READY_Y:
INFO("Sending YELLOW plane\n");
if ((ret = send_plane(dev, endp_down,
1, plane_b, &hdr, cmdbuf)))
goto done_claimed;
if ((ret = send_plane(ctx, 1, ctx->plane_b, cmdbuf)))
return ret;
state = S_PRINTER_SENT_Y;
break;
case S_PRINTER_SENT_Y:
@ -557,9 +472,8 @@ top:
break;
case S_PRINTER_READY_M:
INFO("Sending MAGENTA plane\n");
if ((ret = send_plane(dev, endp_down,
2, plane_g, &hdr, cmdbuf)))
goto done_claimed;
if ((ret = send_plane(ctx, 2, ctx->plane_g, cmdbuf)))
return ret;
state = S_PRINTER_SENT_M;
break;
case S_PRINTER_SENT_M:
@ -568,14 +482,13 @@ top:
break;
case S_PRINTER_READY_C:
INFO("Sending CYAN plane\n");
if ((ret = send_plane(dev, endp_down,
3, plane_r, &hdr, cmdbuf)))
goto done_claimed;
if ((ret = send_plane(ctx, 3, ctx->plane_r, cmdbuf)))
return ret;
state = S_PRINTER_SENT_C;
break;
case S_PRINTER_SENT_C:
if (!memcmp(rdbuf, idle_data, READBACK_LEN)) {
if (hdr.laminate)
if (ctx->hdr.laminate)
state = S_PRINTER_READY_L;
else
state = S_PRINTER_DONE;
@ -583,9 +496,8 @@ top:
break;
case S_PRINTER_READY_L:
INFO("Laminating page\n");
if ((ret = send_plane(dev, endp_down,
4, NULL, &hdr, cmdbuf)))
goto done_claimed;
if ((ret = send_plane(ctx, 4, NULL, cmdbuf)))
return ret;
state = S_PRINTER_SENT_L;
break;
case S_PRINTER_SENT_L:
@ -601,9 +513,9 @@ top:
cmdbuf[2] = 0x00;
cmdbuf[3] = 0x50;
if ((ret = send_data(dev, endp_down,
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
return ret;
state = S_FINISHED;
break;
@ -625,35 +537,22 @@ top:
goto top;
}
/* Done printing */
INFO("All printing done\n");
ret = 0;
done_claimed:
libusb_release_interface(dev, iface);
done_close:
#if 0
if (claimed)
libusb_attach_kernel_driver(dev, iface);
#endif
libusb_close(dev);
done:
if (plane_r)
free(plane_r);
if (plane_b)
free(plane_b);
if (plane_g)
free(plane_g);
if (cmdbuf)
free(cmdbuf);
libusb_free_device_list(list, 1);
libusb_exit(ctx);
return ret;
return 0;
}
/* Exported */
struct dyesub_backend kodak1400_backend = {
.name = "Kodak 1400/805",
.version = "0.21",
.uri_prefix = "kodak1400",
.cmdline_usage = kodak1400_cmdline,
.cmdline_arg = kodak1400_cmdline_arg,
.init = kodak1400_init,
.teardown = kodak1400_teardown,
.read_parse = kodak1400_read_parse,
.main_loop = kodak1400_main_loop,
};
/* Kodak 1400/805 data format
Spool file consists of 36-byte header followed by row-interleaved BGR data.

6
kodak6800_print.c
View File

@ -512,11 +512,7 @@ top:
goto top;
}
/* Done printing */
INFO("All printing done\n");
ret = 0;
return ret;
return 0;
}
/* Exported */