tabby/bin/main.c

96 lines
2 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdarg.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <tabby/link.h>
#include <tabby/printer.h>
static void usage(int argc, char **argv, char *message, ...) {
if (message) {
va_list args;
va_start(args, message);
vfprintf(stderr, message, args);
fprintf(stderr, "\n");
va_end(args);
}
fprintf(stderr, "usage: %s device sheet.tile\n", argv[0]);
exit(1);
}
int main(int argc, char **argv) {
int fd, tile_fd;
tabby_printer_response response;
void *tile;
if (argc != 3) {
usage(argc, argv, "Must specify device and tile");
}
if ((tile = malloc(TABBY_PRINTER_SHEET_SIZE)) == NULL) {
goto error_malloc_tile;
}
if ((tile_fd = open(argv[2], O_RDONLY)) < 0) {
fprintf(stderr, "%s: %s: %s: %s\n",
argv[0], "open()", argv[2], strerror(errno));
goto error_open_tile;
}
if (read(tile_fd, tile, TABBY_PRINTER_SHEET_SIZE) < 0) {
goto error_read_tile;
}
if ((fd = tabby_link_open(argv[1])) < 0) {
fprintf(stderr, "%s: %s: %s: %s\n", argv[0], "tabby_link_open()",
argv[1], strerror(errno));
goto error_link_open;
}
printf("Waiting for AVR to reboot after CTS\n");
sleep(1);
tabby_printer_link_init(fd);
do {
tabby_printer_init(fd, &response);
usleep(100000);
} while (response.device != TABBY_PRINTER_DEVICE_ID);
tabby_printer_send_sheet(fd, tile, &response);
printf("Sent sheet, got response %02x%02x\n",
response.device, response.status);
while (response.status & TABBY_PRINTER_UNTRAN) {
tabby_printer_send_inquiry(fd, &response);
usleep(100000);
}
tabby_link_close(fd);
return 0;
error_link_open:
error_read_tile:
close(tile_fd);
error_open_tile:
free(tile);
error_malloc_tile:
return 1;
}