all: Start moving common code out into a separate library.
The goal is to avoid code duplication. There's a lot of similar functionality remaining.
This commit is contained in:
parent
1336a7feda
commit
293241b39f
7
Makefile
7
Makefile
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@ -2,16 +2,17 @@ CFLAGS = -Wall
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LDFLAGS = -lusb-1.0
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CUPS_BACKEND_DIR = /usr/lib/cups/backend
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DEPS = backend_common.c
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all: selphy_print kodak1400_print kodak6800_print
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selphy_print: selphy_print.c
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selphy_print: selphy_print.c $(DEPS)
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gcc -o $@ $< $(LDFLAGS) $(CFLAGS)
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kodak6800_print: $< kodak6800_print.c
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kodak6800_print: kodak6800_print.c $(DEPS)
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gcc -o $@ $< $(LDFLAGS) $(CFLAGS)
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kodak1400_print: kodak1400_print.c
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kodak1400_print: kodak1400_print.c $(DEPS)
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gcc -o $@ $< $(LDFLAGS) $(CFLAGS)
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install:
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140
backend_common.c
Normal file
140
backend_common.c
Normal file
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@ -0,0 +1,140 @@
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/*
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* CUPS Backend common code
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*
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* (c) 2013 Solomon Peachy <pizza@shaftnet.org>
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*
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* The latest version of this program can be found at:
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*
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* http://git.shaftnet.org/git/gitweb.cgi?p=selphy_print.git
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* [http://www.gnu.org/licenses/gpl-3.0.html]
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*
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*/
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#include <libusb-1.0/libusb.h>
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#define STR_LEN_MAX 64
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#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
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#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
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#define ERROR( ... ) do { fprintf(stderr, "ERROR: " __VA_ARGS__ ); sleep(1); } while (0)
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#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
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#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
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#define ERROR( ... ) do { fprintf(stderr, "ERROR: " __VA_ARGS__ ); sleep(1); } while (0)
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#if (__BYTE_ORDER == __LITTLE_ENDIAN)
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#define le32_to_cpu(__x) __x
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#define le16_to_cpu(__x) __x
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#define be16_to_cpu(__x) ntohs(__x)
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#define be32_to_cpu(__x) ntohl(__x)
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#else
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#define le32_to_cpu(x) \
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({ \
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uint32_t __x = (x); \
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((uint32_t)( \
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(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
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(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
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(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
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(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
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})
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#define le16_to_cpu(x) \
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({ \
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uint16_t __x = (x); \
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((uint16_t)( \
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(((uint16_t)(__x) & (uint16_t)0x00ff) << 8) | \
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(((uint16_t)(__x) & (uint16_t)0xff00) >> 8) | \
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})
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#define be32_to_cpu(__x) __x
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#define be16_to_cpu(__x) __x
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#endif
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#define ID_BUF_SIZE 2048
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static char *get_device_id(struct libusb_device_handle *dev)
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{
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int length;
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int claimed = 0;
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int iface = 0;
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char *buf = malloc(ID_BUF_SIZE + 1);
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claimed = libusb_kernel_driver_active(dev, iface);
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if (claimed)
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libusb_detach_kernel_driver(dev, iface);
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libusb_claim_interface(dev, iface);
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if (libusb_control_transfer(dev,
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LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_ENDPOINT_IN |
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LIBUSB_RECIPIENT_INTERFACE,
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0, 0,
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(iface << 8),
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(unsigned char *)buf, ID_BUF_SIZE, 5000) < 0)
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{
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*buf = '\0';
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goto done;
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}
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/* length is the first two bytes, MSB first */
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length = (((unsigned)buf[0] & 255) << 8) |
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((unsigned)buf[1] & 255);
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/* Sanity checks */
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if (length > ID_BUF_SIZE || length < 14)
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length = (((unsigned)buf[1] & 255) << 8) |
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((unsigned)buf[0] & 255);
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if (length > ID_BUF_SIZE)
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length = ID_BUF_SIZE;
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if (length < 14) {
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*buf = '\0';
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goto done;
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}
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/* Move, and terminate */
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memmove(buf, buf + 2, length);
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buf[length] = '\0';
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done:
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libusb_release_interface(dev, iface);
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if (claimed)
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libusb_attach_kernel_driver(dev, iface);
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return buf;
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}
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static int send_data(struct libusb_device_handle *dev, uint8_t endp,
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uint8_t *buf, uint16_t len)
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{
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int num;
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int ret = libusb_bulk_transfer(dev, endp,
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buf, len,
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&num, 10000);
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if (ret < 0) {
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ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, len, endp);
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return ret;
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}
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return 0;
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}
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static int terminate = 0;
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void sigterm_handler(int signum) {
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terminate = 1;
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INFO("Job Cancelled");
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}
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@ -37,38 +37,10 @@
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#include <fcntl.h>
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#include <signal.h>
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#include <libusb-1.0/libusb.h>
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#define VERSION "0.09"
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#define STR_LEN_MAX 64
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#define CMDBUF_LEN 96
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#define READBACK_LEN 8
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#define VERSION "0.10"
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#define URI_PREFIX "kodak1400://"
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#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
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#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
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#define ERROR( ... ) do { fprintf(stderr, "ERROR: " __VA_ARGS__ ); sleep(1); } while (0)
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#if (__BYTE_ORDER == __LITTLE_ENDIAN)
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#define le32_to_cpu(__x) __x
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#define le16_to_cpu(__x) __x
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#else
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#define le32_to_cpu(x) \
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({ \
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uint32_t __x = (x); \
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((uint32_t)( \
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(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
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(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
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(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
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(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
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})
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#define le16_to_cpu(x) \
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({ \
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uint16_t __x = (x); \
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((uint16_t)( \
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(((uint16_t)(__x) & (uint16_t)0x00ff) << 8) | \
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(((uint16_t)(__x) & (uint16_t)0xff00) >> 8) | \
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})
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#endif
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#include "backend_common.c"
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/* USB Identifiers */
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#define USB_VID_KODAK 0x040A
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@ -105,63 +77,12 @@ struct kodak1400_hdr {
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uint8_t null4[12];
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};
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#define CMDBUF_LEN 96
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#define READBACK_LEN 8
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static uint8_t idle_data[READBACK_LEN] = { 0xe4, 0x72, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00 };
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#define ID_BUF_SIZE 2048
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static char *get_device_id(struct libusb_device_handle *dev)
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{
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int length;
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int claimed = 0;
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int iface = 0;
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char *buf = malloc(ID_BUF_SIZE + 1);
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claimed = libusb_kernel_driver_active(dev, iface);
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if (claimed)
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libusb_detach_kernel_driver(dev, iface);
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libusb_claim_interface(dev, iface);
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if (libusb_control_transfer(dev,
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LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_ENDPOINT_IN |
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LIBUSB_RECIPIENT_INTERFACE,
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0, 0,
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(iface << 8),
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(unsigned char *)buf, ID_BUF_SIZE, 5000) < 0)
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{
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*buf = '\0';
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goto done;
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}
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/* length is the first two bytes, MSB first */
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length = (((unsigned)buf[0] & 255) << 8) |
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((unsigned)buf[1] & 255);
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/* Sanity checks */
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if (length > ID_BUF_SIZE || length < 14)
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length = (((unsigned)buf[1] & 255) << 8) |
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((unsigned)buf[0] & 255);
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if (length > ID_BUF_SIZE)
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length = ID_BUF_SIZE;
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if (length < 14) {
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*buf = '\0';
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goto done;
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}
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/* Move, and terminate */
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memmove(buf, buf + 2, length);
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buf[length] = '\0';
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done:
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libusb_release_interface(dev, iface);
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if (claimed)
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libusb_attach_kernel_driver(dev, iface);
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return buf;
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}
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static int find_and_enumerate(struct libusb_context *ctx,
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struct libusb_device ***list,
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char *match_serno,
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@ -257,22 +178,6 @@ static int find_and_enumerate(struct libusb_context *ctx,
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return found;
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}
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static int send_data(struct libusb_device_handle *dev, uint8_t endp,
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uint8_t *buf, uint16_t len)
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{
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int num;
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int ret = libusb_bulk_transfer(dev, endp,
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buf, len,
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&num, 5000);
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if (ret < 0) {
|
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ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, len, endp);
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return ret;
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}
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return 0;
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}
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||||
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||||
static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
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uint8_t planeno, uint8_t *planedata,
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struct kodak1400_hdr *hdr, uint8_t *cmdbuf)
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||||
|
|
@ -332,13 +237,6 @@ static int send_plane(struct libusb_device_handle *dev, uint8_t endp,
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return 0;
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||||
}
|
||||
|
||||
static int terminate = 0;
|
||||
|
||||
void sigterm_handler(int signum) {
|
||||
terminate = 1;
|
||||
INFO("Job Cancelled");
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
struct libusb_context *ctx;
|
||||
|
|
@ -588,9 +486,9 @@ top:
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|||
cmdbuf[0] = 0x1b;
|
||||
cmdbuf[1] = 0x5a;
|
||||
cmdbuf[2] = 0x53;
|
||||
temp16 = ntohs(hdr.columns);
|
||||
temp16 = be16_to_cpu(hdr.columns);
|
||||
memcpy(cmdbuf+3, &temp16, 2);
|
||||
temp16 = ntohs(hdr.rows);
|
||||
temp16 = be16_to_cpu(hdr.rows);
|
||||
memcpy(cmdbuf+5, &temp16, 2);
|
||||
|
||||
if ((ret = send_data(dev, endp_down,
|
||||
|
|
|
|||
|
|
@ -37,38 +37,11 @@
|
|||
#include <fcntl.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <libusb-1.0/libusb.h>
|
||||
|
||||
#define VERSION "0.01"
|
||||
#define STR_LEN_MAX 64
|
||||
#define CMDBUF_LEN 17
|
||||
#define READBACK_LEN 58
|
||||
#define VERSION "0.02"
|
||||
#define URI_PREFIX "kodak6800://"
|
||||
#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
|
||||
#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
|
||||
#define ERROR( ... ) do { fprintf(stderr, "ERROR: " __VA_ARGS__ ); sleep(1); } while (0)
|
||||
#define STR_LEN_MAX 64
|
||||
|
||||
#if (__BYTE_ORDER == __LITTLE_ENDIAN)
|
||||
#define le32_to_cpu(__x) __x
|
||||
#define le16_to_cpu(__x) __x
|
||||
#else
|
||||
#define le32_to_cpu(x) \
|
||||
({ \
|
||||
uint32_t __x = (x); \
|
||||
((uint32_t)( \
|
||||
(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
|
||||
})
|
||||
#define le16_to_cpu(x) \
|
||||
({ \
|
||||
uint16_t __x = (x); \
|
||||
((uint16_t)( \
|
||||
(((uint16_t)(__x) & (uint16_t)0x00ff) << 8) | \
|
||||
(((uint16_t)(__x) & (uint16_t)0xff00) >> 8) | \
|
||||
})
|
||||
#endif
|
||||
#include "backend_common.c"
|
||||
|
||||
/* USB Identifiers */
|
||||
#define USB_VID_KODAK 0x040A
|
||||
|
|
@ -94,59 +67,8 @@ struct kodak6800_hdr {
|
|||
uint8_t null;
|
||||
};
|
||||
|
||||
#define ID_BUF_SIZE 2048
|
||||
static char *get_device_id(struct libusb_device_handle *dev)
|
||||
{
|
||||
int length;
|
||||
int claimed = 0;
|
||||
int iface = 0;
|
||||
char *buf = malloc(ID_BUF_SIZE + 1);
|
||||
|
||||
claimed = libusb_kernel_driver_active(dev, iface);
|
||||
if (claimed)
|
||||
libusb_detach_kernel_driver(dev, iface);
|
||||
|
||||
libusb_claim_interface(dev, iface);
|
||||
|
||||
if (libusb_control_transfer(dev,
|
||||
LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_ENDPOINT_IN |
|
||||
LIBUSB_RECIPIENT_INTERFACE,
|
||||
0, 0,
|
||||
(iface << 8),
|
||||
(unsigned char *)buf, ID_BUF_SIZE, 5000) < 0)
|
||||
{
|
||||
*buf = '\0';
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* length is the first two bytes, MSB first */
|
||||
length = (((unsigned)buf[0] & 255) << 8) |
|
||||
((unsigned)buf[1] & 255);
|
||||
|
||||
/* Sanity checks */
|
||||
if (length > ID_BUF_SIZE || length < 14)
|
||||
length = (((unsigned)buf[1] & 255) << 8) |
|
||||
((unsigned)buf[0] & 255);
|
||||
|
||||
if (length > ID_BUF_SIZE)
|
||||
length = ID_BUF_SIZE;
|
||||
|
||||
if (length < 14) {
|
||||
*buf = '\0';
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* Move, and terminate */
|
||||
memmove(buf, buf + 2, length);
|
||||
buf[length] = '\0';
|
||||
|
||||
done:
|
||||
libusb_release_interface(dev, iface);
|
||||
if (claimed)
|
||||
libusb_attach_kernel_driver(dev, iface);
|
||||
|
||||
return buf;
|
||||
}
|
||||
#define CMDBUF_LEN 17
|
||||
#define READBACK_LEN 58
|
||||
|
||||
static int find_and_enumerate(struct libusb_context *ctx,
|
||||
struct libusb_device ***list,
|
||||
|
|
@ -238,29 +160,6 @@ static int find_and_enumerate(struct libusb_context *ctx,
|
|||
return found;
|
||||
}
|
||||
|
||||
static int send_data(struct libusb_device_handle *dev, uint8_t endp,
|
||||
uint8_t *buf, uint16_t len)
|
||||
{
|
||||
int num;
|
||||
|
||||
int ret = libusb_bulk_transfer(dev, endp,
|
||||
buf, len,
|
||||
&num, 5000);
|
||||
|
||||
if (ret < 0) {
|
||||
ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, len, endp);
|
||||
return ret;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int terminate = 0;
|
||||
|
||||
void sigterm_handler(int signum) {
|
||||
terminate = 1;
|
||||
INFO("Job Cancelled");
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
struct libusb_context *ctx;
|
||||
|
|
@ -365,7 +264,7 @@ int main (int argc, char **argv)
|
|||
|
||||
/* Read in image data */
|
||||
cmdbuf = malloc(CMDBUF_LEN);
|
||||
datasize = ntohs(hdr.rows) * ntohs(hdr.columns) * 3;
|
||||
datasize = be16_to_cpu(hdr.rows) * be16_to_cpu(hdr.columns) * 3;
|
||||
planedata = malloc(datasize + CMDBUF_LEN);
|
||||
if (!cmdbuf || !planedata) {
|
||||
ERROR("Memory allocation failure!\n");
|
||||
|
|
|
|||
142
selphy_print.c
142
selphy_print.c
|
|
@ -35,11 +35,11 @@
|
|||
#include <fcntl.h>
|
||||
#include <signal.h>
|
||||
|
||||
#include <libusb-1.0/libusb.h>
|
||||
|
||||
#define STR_LEN_MAX 64
|
||||
#define VERSION "0.47"
|
||||
#define URI_PREFIX "selphy://"
|
||||
|
||||
#include "backend_common.c"
|
||||
|
||||
/* USB Identifiers */
|
||||
#define USB_VID_CANON 0x04a9
|
||||
#define USB_PID_CANON_ES1 0x3141
|
||||
|
|
@ -73,26 +73,6 @@
|
|||
#define USB_PID_CANON_CP810 0x3256
|
||||
#define USB_PID_CANON_CP900 0x3255
|
||||
|
||||
#define VERSION "0.46"
|
||||
|
||||
#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
|
||||
#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
|
||||
#define ERROR( ... ) do { fprintf(stderr, "ERROR: " __VA_ARGS__ ); sleep(1); } while (0)
|
||||
|
||||
#if (__BYTE_ORDER == __LITTLE_ENDIAN)
|
||||
#define le32_to_cpu(__x) __x
|
||||
#else
|
||||
#define le32_to_cpu(x) \
|
||||
({ \
|
||||
uint32_t __x = (x); \
|
||||
((uint32_t)( \
|
||||
(((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
|
||||
(((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
|
||||
})
|
||||
#endif
|
||||
|
||||
#define READBACK_LEN 12
|
||||
|
||||
struct printer_data {
|
||||
|
|
@ -373,60 +353,6 @@ static int read_data(int remaining, int present, int data_fd, uint8_t *target,
|
|||
return wrote;
|
||||
}
|
||||
|
||||
#define ID_BUF_SIZE 2048
|
||||
static char *get_device_id(struct libusb_device_handle *dev)
|
||||
{
|
||||
int length;
|
||||
int claimed = 0;
|
||||
int iface = 0;
|
||||
char *buf = malloc(ID_BUF_SIZE + 1);
|
||||
|
||||
claimed = libusb_kernel_driver_active(dev, iface);
|
||||
if (claimed)
|
||||
libusb_detach_kernel_driver(dev, iface);
|
||||
|
||||
libusb_claim_interface(dev, iface);
|
||||
|
||||
if (libusb_control_transfer(dev,
|
||||
LIBUSB_REQUEST_TYPE_CLASS | LIBUSB_ENDPOINT_IN |
|
||||
LIBUSB_RECIPIENT_INTERFACE,
|
||||
0, 0,
|
||||
(iface << 8),
|
||||
(unsigned char *)buf, ID_BUF_SIZE, 5000) < 0)
|
||||
{
|
||||
*buf = '\0';
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* length is the first two bytes, MSB first */
|
||||
length = (((unsigned)buf[0] & 255) << 8) |
|
||||
((unsigned)buf[1] & 255);
|
||||
|
||||
/* Sanity checks */
|
||||
if (length > ID_BUF_SIZE || length < 14)
|
||||
length = (((unsigned)buf[1] & 255) << 8) |
|
||||
((unsigned)buf[0] & 255);
|
||||
|
||||
if (length > ID_BUF_SIZE)
|
||||
length = ID_BUF_SIZE;
|
||||
|
||||
if (length < 14) {
|
||||
*buf = '\0';
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* Move, and terminate */
|
||||
memmove(buf, buf + 2, length);
|
||||
buf[length] = '\0';
|
||||
|
||||
done:
|
||||
libusb_release_interface(dev, iface);
|
||||
if (claimed)
|
||||
libusb_attach_kernel_driver(dev, iface);
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
static int find_and_enumerate(struct libusb_context *ctx,
|
||||
struct libusb_device ***list,
|
||||
char *match_serno,
|
||||
|
|
@ -585,13 +511,6 @@ static int find_and_enumerate(struct libusb_context *ctx,
|
|||
return found;
|
||||
}
|
||||
|
||||
static int terminate = 0;
|
||||
|
||||
void sigterm_handler(int signum) {
|
||||
terminate = 1;
|
||||
INFO("Job Cancelled");
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
struct libusb_context *ctx;
|
||||
|
|
@ -842,16 +761,8 @@ top:
|
|||
INFO("Printing started\n");
|
||||
|
||||
/* Send printer init */
|
||||
ret = libusb_bulk_transfer(dev, endp_down,
|
||||
header,
|
||||
header_len,
|
||||
&num,
|
||||
2000);
|
||||
if (ret < 0) {
|
||||
ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, header_len, endp_down);
|
||||
ret = 4;
|
||||
if ((ret = send_data(dev, endp_down, header, header_len)))
|
||||
goto done_claimed;
|
||||
}
|
||||
|
||||
state = S_PRINTER_INIT_SENT;
|
||||
break;
|
||||
|
|
@ -865,15 +776,10 @@ top:
|
|||
DEBUG("Sending BLACK plane\n");
|
||||
else
|
||||
DEBUG("Sending YELLOW plane\n");
|
||||
ret = libusb_bulk_transfer(dev, endp_down,
|
||||
plane_y,
|
||||
plane_len,
|
||||
&num,
|
||||
10000);
|
||||
if (ret < 0) {
|
||||
ret = 4;
|
||||
|
||||
if ((ret = send_data(dev, endp_down, plane_y, plane_len)))
|
||||
goto done_claimed;
|
||||
}
|
||||
|
||||
state = S_PRINTER_Y_SENT;
|
||||
break;
|
||||
case S_PRINTER_Y_SENT:
|
||||
|
|
@ -886,16 +792,10 @@ top:
|
|||
break;
|
||||
case S_PRINTER_READY_M:
|
||||
DEBUG("Sending MAGENTA plane\n");
|
||||
ret = libusb_bulk_transfer(dev, endp_down,
|
||||
plane_m,
|
||||
plane_len,
|
||||
&num,
|
||||
10000);
|
||||
if (ret < 0) {
|
||||
ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, footer_len, endp_down);
|
||||
ret = 4;
|
||||
|
||||
if ((ret = send_data(dev, endp_down, plane_m, plane_len)))
|
||||
goto done_claimed;
|
||||
}
|
||||
|
||||
state = S_PRINTER_M_SENT;
|
||||
break;
|
||||
case S_PRINTER_M_SENT:
|
||||
|
|
@ -905,16 +805,10 @@ top:
|
|||
break;
|
||||
case S_PRINTER_READY_C:
|
||||
DEBUG("Sending CYAN plane\n");
|
||||
ret = libusb_bulk_transfer(dev, endp_down,
|
||||
plane_c,
|
||||
plane_len,
|
||||
&num,
|
||||
10000);
|
||||
if (ret < 0) {
|
||||
ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, footer_len, endp_down);
|
||||
ret = 4;
|
||||
|
||||
if ((ret = send_data(dev, endp_down, plane_c, plane_len)))
|
||||
goto done_claimed;
|
||||
}
|
||||
|
||||
state = S_PRINTER_C_SENT;
|
||||
break;
|
||||
case S_PRINTER_C_SENT:
|
||||
|
|
@ -926,16 +820,8 @@ top:
|
|||
if (footer_len) {
|
||||
DEBUG("Sending cleanup sequence\n");
|
||||
|
||||
ret = libusb_bulk_transfer(dev, endp_down,
|
||||
footer,
|
||||
footer_len,
|
||||
&num,
|
||||
2000);
|
||||
if (ret < 0) {
|
||||
ERROR("Failure to send data to printer (libusb error %d: (%d/%d to 0x%02x))\n", ret, num, footer_len, endp_down);
|
||||
ret = 4;
|
||||
if ((ret = send_data(dev, endp_down, footer, footer_len)))
|
||||
goto done_claimed;
|
||||
}
|
||||
}
|
||||
state = S_FINISHED;
|
||||
/* Intentional Fallthrough */
|
||||
|
|
|
|||
Loading…
Reference in a new issue