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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
int smd_main(int argc, char **argv)
{
int fd, len, r, port = 0;
char devname[32];
argc--;
argv++;
if((argc > 0) && (argv[0][0] == '-')) {
port = atoi(argv[0] + 1);
argc--;
argv++;
}
sprintf(devname,"/dev/smd%d",port);
fd = open(devname, O_WRONLY);
if(fd < 0) {
fprintf(stderr,"failed to open smd0 - %s\n",
strerror(errno));
return -1;
}
while(argc > 0) {
len = strlen(argv[0]);
r = write(fd, argv[0], len);
if(r != len) {
fprintf(stderr,"failed to write smd0 (%d) %s\n",
r, strerror(errno));
return -1;
}
argc--;
argv++;
write(fd, argc ? " " : "\r", 1);
}
close(fd);
return 0;
}
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