slp/selphy_print
1
0
Fork 0
Code Issues 50 Pull requests Activity

s2145: Add the ability to set the user/unique string.

Browse source
This commit is contained in:
Solomon Peachy 2013-07-06 14:11:41 -04:00
parent 63ee09ff0f
commit 26c8224fca
1 changed files with 104 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

107
shinko_s2145_print.c
View file

@ -35,7 +35,7 @@
#include <fcntl.h>
#include <signal.h>
#define VERSION "0.02"
#define VERSION "0.03"
#define URI_PREFIX "s2145://"
#include "backend_common.c"
@ -283,6 +283,10 @@ struct s2145_fwinfo_resp {
uint16_t checksum;
} __attribute__((packed));
struct s2145_getunique_resp {
struct s2145_status_hdr hdr;
uint8_t data[24]; /* Not necessarily all used. */
} __attribute__((packed));
#define READBACK_LEN sizeof(struct s2145_status_resp)
#define CMDBUF_LEN sizeof(struct s2145_print_cmd)
@ -558,6 +562,97 @@ static int get_mediainfo(libusb_device_handle *dev,
return 0;
}
static int get_user_string(libusb_device_handle *dev,
uint8_t endp_down, uint8_t endp_up)
{
struct s2145_cmd_hdr cmd;
struct s2145_getunique_resp resp;
int ret, num = 0;
cmd.cmd = cpu_to_le16(S2145_CMD_GETUNIQUE);
cmd.len = cpu_to_le16(0);
if ((ret = send_data(dev, endp_down,
(uint8_t *) &cmd, sizeof(cmd))))
return -1;
ret = libusb_bulk_transfer(dev, endp_up,
(uint8_t *)&resp,
sizeof(resp),
&num,
5000);
if (ret < 0 || (num < sizeof(struct s2145_status_hdr))) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)READBACK_LEN, endp_up);
return ret;
}
if (resp.hdr.result != RESULT_SUCCESS) {
INFO("Printer Status: %02x\n", resp.hdr.status);
INFO(" Result: 0x%02x Error: 0x%02x (0x%02x/0x%02x)\n",
resp.hdr.result, resp.hdr.error, resp.hdr.printer_major,
resp.hdr.printer_minor);
return -1;
}
/* Null-terminate */
resp.hdr.payload_len = le16_to_cpu(resp.hdr.payload_len);
if (resp.hdr.payload_len > 23)
resp.hdr.payload_len = 23;
resp.data[resp.hdr.payload_len] = 0;
INFO("Unique String: '%s'\n", resp.data);
return 0;
}
static int set_user_string(char *str, libusb_device_handle *dev,
uint8_t endp_down, uint8_t endp_up)
{
struct s2145_setunique_cmd cmd;
struct s2145_status_hdr resp;
int ret, num = 0;
if (str) {
cmd.len = strlen(str);
if (cmd.len > 23)
cmd.len = 23;
memset(cmd.data, 0, sizeof(cmd.data));
strncpy((char*)cmd.data, str, cmd.len);
} else {
cmd.len = 0;
}
cmd.hdr.cmd = cpu_to_le16(S2145_CMD_SETUNIQUE);
cmd.hdr.len = cpu_to_le16(cmd.len + 1);
if ((ret = send_data(dev, endp_down,
(uint8_t *) &cmd, cmd.len + 1 + sizeof(cmd.hdr))))
return -1;
ret = libusb_bulk_transfer(dev, endp_up,
(uint8_t *)&resp,
sizeof(resp),
&num,
5000);
if (ret < 0 || (num < sizeof(struct s2145_status_hdr))) {
ERROR("Failure to receive data from printer (libusb error %d: (%d/%d from 0x%02x))\n", ret, num, (int)READBACK_LEN, endp_up);
return ret;
}
if (resp.result != RESULT_SUCCESS) {
INFO("Printer Status: %02x\n", resp.status);
INFO(" Result: 0x%02x Error: 0x%02x (0x%02x/0x%02x)\n",
resp.result, resp.error, resp.printer_major,
resp.printer_minor);
return -1;
}
return 0;
}
int main (int argc, char **argv)
{
struct libusb_context *ctx;
@ -598,7 +693,7 @@ int main (int argc, char **argv)
/* Cmdline help */
if (argc < 2) {
DEBUG("Usage:\n\t%s [ infile | - ]\n\t%s job user title num-copies options [ filename ]\n\t%s [ -qs | -qm | -qf | -qe ]\n\n",
DEBUG("Usage:\n\t%s [ infile | - ]\n\t%s job user title num-copies options [ filename ]\n\t%s [ -qs | -qm | -qf | -qe | -qu | -su somestring ]\n\n",
argv[0], argv[0], argv[0]);
libusb_init(&ctx);
find_and_enumerate(ctx, &list, NULL, 1);
@ -648,7 +743,9 @@ int main (int argc, char **argv)
if (!strcmp("-qs", argv[1]) ||
!strcmp("-qf", argv[1]) ||
!strcmp("-qe", argv[1]) ||
!strcmp("-qm", argv[1])) {
!strcmp("-qm", argv[1]) ||
!strcmp("-qu", argv[1]) ||
!strcmp("-su", argv[1])) {
query_only = 1;
goto skip_read;
}
@ -792,6 +889,10 @@ skip_read:
get_errorlog(dev, endp_down, endp_up);
else if (!strcmp("-qm", argv[1]))
get_mediainfo(dev, endp_down, endp_up);
else if (!strcmp("-qu", argv[1]))
get_user_string(dev, endp_down, endp_up);
else if (!strcmp("-su", argv[1]))
set_user_string(argv[2], dev, endp_down, endp_up);
goto done_claimed;
}