static int playback_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) {
int changed = ucontrol->value.integer.value[0] != get_onoff();
set_onoff( ucontrol->value.integer.value[0] );
return changed;
}
int
main (int argc, char ** argv) {
int c, fd, irq, status, show_irq, offset = 0, retval;
char *filename, *p;
struct stat statbuf;
struct command *cmds, *cmdst;
progname = argv[0];
if ((p = strrchr(progname, '/')) != NULL)
progname = p+1;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
if (argc < 2) print_usage(progname);
cmdst = cmds = xmalloc(sizeof(struct command));
cmds->next = 0;
show_irq = 1;
while ((c = getopt(argc, argv, "t:c:w:a:i:ho:C:sq:rT:vV")) != -1) {
switch (c) {
case 'h':
print_usage(progname);
break;
case 'i':
cmds->op = LPSETIRQ;
cmds->val = get_val(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 't':
cmds->op = LPTIME;
cmds->val = get_val(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 'c':
cmds->op = LPCHAR;
cmds->val = get_val(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 'w':
cmds->op = LPWAIT;
cmds->val = get_val(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 'a':
cmds->op = LPABORT;
cmds->val = get_onoff(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 'q':
if (get_onoff(optarg)) {
show_irq=1;
} else {
show_irq=0;
}
#ifdef LPGETSTATUS
case 'o':
cmds->op = LPABORTOPEN;
cmds->val = get_onoff(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 'C':
cmds->op = LPCAREFUL;
cmds->val = get_onoff(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
case 's':
show_irq = 0;
cmds->op = LPGETSTATUS;
cmds->val = 0;
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
#endif
#ifdef LPRESET
case 'r':
cmds->op = LPRESET;
cmds->val = 0;
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
#endif
#ifdef LPTRUSTIRQ
case 'T':
/* Note: this will do the wrong thing on 2.0.36 when compiled under 2.2.x */
cmds->op = LPTRUSTIRQ;
cmds->val = get_onoff(optarg);
cmds->next = xmalloc(sizeof(struct command));
cmds = cmds->next; cmds->next = 0;
break;
#endif
case 'v':
case 'V':
print_version(progname);
exit(0);
default:
print_usage(progname);
}
}
if (optind != argc-1)
print_usage(progname);
filename = strdup(argv[optind]);
fd = open(filename, O_WRONLY|O_NONBLOCK, 0);
/* Need to open O_NONBLOCK in case ABORTOPEN is already set and
printer is off or off-line or in an error condition. Otherwise
we would abort... */
if (fd < 0) {
perror(filename);
return -1;
}
fstat(fd, &statbuf);
if(!S_ISCHR(statbuf.st_mode)) {
printf(_("%s: %s not an lp device.\n"), argv[0], filename);
print_usage(progname);
}
/* Allow for binaries compiled under a new kernel to work on the old ones */
/* The irq argument to ioctl isn't touched by the old kernels, but we don't */
/* want to cause the kernel to complain if we are using a new kernel */
if (LPGETIRQ >= 0x0600 && ioctl(fd, LPGETIRQ, &irq) < 0 && errno == EINVAL)
offset = 0x0600; /* We don't understand the new ioctls */
cmds = cmdst;
while (cmds->next) {
#ifdef LPGETSTATUS
if (cmds->op == LPGETSTATUS) {
status = 0xdeadbeef;
retval = ioctl(fd, LPGETSTATUS - offset, &status);
if (retval < 0)
perror(_("LPGETSTATUS error"));
else {
if (status == 0xdeadbeef) /* a few 1.1.7x kernels will do this */
status = retval;
printf(_("%s status is %d"), filename, status);
if (!(status & LP_PBUSY)) printf(_(", busy"));
if (!(status & LP_PACK)) printf(_(", ready"));
if ((status & LP_POUTPA)) printf(_(", out of paper"));
if ((status & LP_PSELECD)) printf(_(", on-line"));
if (!(status & LP_PERRORP)) printf(_(", error"));
printf("\n");
}
} else
#endif /* LPGETSTATUS */
if (ioctl(fd, cmds->op - offset, cmds->val) < 0) {
perror(_("tunelp: ioctl failed"));
}
cmdst = cmds;
cmds = cmds->next;
free(cmdst);
}
if (show_irq) {
irq = 0xdeadbeef;
retval = ioctl(fd, LPGETIRQ - offset, &irq);
if (retval == -1) {
perror(_("LPGETIRQ error"));
exit(4);
}
if (irq == 0xdeadbeef) /* up to 1.1.77 will do this */
irq = retval;
if (irq)
printf(_("%s using IRQ %d\n"), filename, irq);
else
printf(_("%s using polling\n"), filename);
}
close(fd);
return 0;
}
int exec_menu(MENU menu)
{
int i=0, cidx=0, fine;
int off, ecnt=1;
char tmp[MAXLEN];
char output[MAXLEN];
MENU tmenu = menu;
int ret;
int cpid;
fine=1;
while(cidx < tmenu.ncmd && fine)
{
off=1;
switch(tmenu.cmd[cidx][0])
{
case '-':
if(*(tmenu.cmd[cidx] + off)=='!') off++;
parsecmd(tmenu.cmd[cidx] +off, tmp);
cpid = fork();
if(cpid)
{
waitpid(cpid,&ret,0);
if(ret!=-1 && WIFEXITED(ret))
ret = WEXITSTATUS(ret);
}
else
{
close(comport);
ret=system(tmp);
if(ret!=-1 && WIFEXITED(ret))
ret = WEXITSTATUS(ret);
exit(ret);
}
if(off==1) ret=1;
break;
case '+':
if(*(tmenu.cmd[cidx] + off)=='!') off++;
parsecmd(tmenu.cmd[cidx] +off, tmp);
ret=execute(tmp, output, MAXLEN);
sprintf(tmp, "$%d", ecnt++);
setvar(tmp, output);
if(off==1) ret=1;
break;
case '<':
argcnt = split(tmenu.cmd[cidx]+1, args[0], MAXARGS, MAXARGLEN);
substvar(args[0], MAXARGS, MAXARGLEN);
/*for(i=0; i<argcnt; i++)
printf("%d: --%s--\n",i,args[i]);*/
if(strcmp(args[0],"YesNo")==0 && argcnt==2)
{
ret=get_yesno(args[1]);
sprintf(output,"%d",ret-1);
setvar("$YesNo",output);
}
if(strcmp(args[0],"OnOff")==0 && argcnt==3)
{
ret=get_onoff(args[1], atoi(args[2]));
sprintf(output,"%d",ret-1);
setvar("$OnOff",output);
}
if(strcmp(args[0],"Percent")==0 && argcnt==4)
{
ret=get_percent(args[1], atoi(args[2]), atoi(args[3]));
sprintf(output,"%d",ret-1);
setvar("$Percent",output);
}
if(strcmp(args[0],"Choice")==0 && argcnt>=4)
{
init_choice();
for(i=3; i<argcnt; i++)
addchoice(args[i]);
ret=get_choice(args[1], atoi(args[2]));
sprintf(output,"%d",ret);
setvar("$Choice",output);
}
if(strcmp(args[0],"Real")==0 && (argcnt==4 || argcnt==5))
{
if(argcnt==4) strcpy(args[4],"");
ret=get_real(output, args[1], args[2], args[3], args[4]);
setvar("$Real",output);
}
if(strcmp(args[0],"Int")==0 && (argcnt==5 || argcnt==6))
{
if(argcnt==5) strcpy(args[5],"0");
ret=get_integer(output, args[1], args[2], atoi(args[3]), atoi(args[4]), atoi(args[5]));
setvar("$Int",output);
}
if(strcmp(args[0],"Phone")==0 && (argcnt==3 || argcnt==4))
{
if(argcnt==3) strcpy(args[3],"");
ret=get_phone(output, args[1], args[2], args[3]);
setvar("$Phone",output);
}
if(strcmp(args[0],"Date")==0 && argcnt==2)
{
ret=get_date(output, args[1]);
setvar("$Date",output);
}
if(strcmp(args[0],"Text")==0 && (argcnt==4 || argcnt==5))
{
if(argcnt==4) strcpy(args[4],"");
ret=get_text(output, args[1], args[2], atoi(args[3]), args[4]);
setvar("$Text",output);
}
if(strcmp(args[0],"Secret")==0 && argcnt==4)
{
ret=get_secret(output, args[1], args[2], atoi(args[3]));
setvar("$Secret",output);
}
break;
case '>':
argcnt = split(tmenu.cmd[cidx]+1, args[0], MAXARGS, MAXARGLEN);
substvar(args[0], MAXARGS, MAXARGLEN);
/*for(i=0; i<argcnt; i++)
printf("%d: --%s--\n",i,args[i]);*/
if(strcmp(args[0],"MsgBox")==0 && (argcnt==2 || argcnt==3))
{
if(argcnt==2) strcpy(args[2],"");
ret=msgbox(args[1], atoi(args[2]));
}
if(strcmp(args[0],"Info")==0 && argcnt>=3)
ret=info(args[1], args[2]);
if(strcmp(args[0],"Status")==0 && argcnt>=2)
ret=status(args[1]);
break;
case ':':
for(i=0; i<fncnt; i++)
if(strcmp(tmenu.cmd[cidx]+1,flist[i].name)==0)
ret = flist[i].fn();
break;
}
if(ret<=0) fine=0;
cidx++;
}
return 0;
}
static int playback_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) {
ucontrol->value.integer.value[0] = get_onoff();
return 0;
}