slp/selphy_print
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kodak1400: Better info messages, and respect the num-copies argument.

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This commit is contained in:
Solomon Peachy 2013-05-02 20:15:55 -04:00
parent 91aac07e91
commit 771ced4e69
1 changed files with 26 additions and 10 deletions
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36
kodak1400_print.c
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@ -27,24 +27,25 @@
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#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>
#include <libusb-1.0/libusb.h>
#define VERSION "0.07"
#define VERSION "0.08"
#define STR_LEN_MAX 64
#define CMDBUF_LEN 96
#define READBACK_LEN 8
#define URI_PREFIX "kodak1400://"
#define DEBUG( ... ) fprintf(stderr, "DEBUG: " __VA_ARGS__ )
#define INFO( ... ) fprintf(stderr, "INFO: " __VA_ARGS__ )
#define ERROR( ... ) fprintf(stderr, "ERROR: " __VA_ARGS__ )
#if (__BYTE_ORDER == __LITTLE_ENDIAN)
@ -285,6 +286,7 @@ int main (int argc, char **argv)
int ret = 0;
int iface = 0;
int found = -1;
int copies = 1;
char *uri = getenv("DEVICE_URI");;
char *use_serno = NULL;
@ -308,6 +310,8 @@ int main (int argc, char **argv)
/* 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) {
@ -350,6 +354,9 @@ int main (int argc, char **argv)
}
}
/* Ignore SIGPIPE */
signal(SIGPIPE, SIG_IGN);
/* Read in then validate header */
read(data_fd, &hdr, sizeof(hdr));
if (hdr.hdr[0] != 'P' ||
@ -399,6 +406,7 @@ int main (int argc, char **argv)
} while (remain);
}
}
close(data_fd); /* We're done reading! */
/* Libusb setup */
libusb_init(&ctx);
@ -491,12 +499,14 @@ top:
switch (state) {
case S_IDLE:
INFO("Printing started\n");
/* Send reset/attention */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
if ((ret = send_data(dev, endp_down,
cmdbuf, CMDBUF_LEN)))
cmdbuf, CMDBUF_LEN)))
goto done_claimed;
/* Send page setup */
@ -620,7 +630,15 @@ top:
if (state != S_FINISHED)
goto top;
/* All done, clean up */
INFO("Print complete (%d remaining)\n", copies - 1);
if (copies && --copies) {
state = S_IDLE;
goto top;
}
/* Done printing */
INFO("All printing done\n");
ret = 0;
done_claimed:
@ -644,8 +662,6 @@ done:
libusb_free_device_list(list, 1);
libusb_exit(ctx);
close(data_fd);
return ret;
}