int main(int argc, char *argv[])
{
login();
read_cmds();
return 0;
}
static int process_command(usb_dev_handle *handle, char *cmd) {
int tube = 0;
int value = 0;
int anim = 0;
int speed = 0;
int r = 0;
int g = 0;
int b = 0;
if (sscanf(cmd, "t%d:%d", &tube, &value) == 2 && tube >= 0 && value >= 0) {
printf("Setting nixie tube %u to %u.\n", tube, value);
return set_tube(handle, tube, value);
} else if (sscanf(cmd, "l%d:%d/%d/%d", &tube, &r, &g, &b) == 4 && tube >= 0) {
printf("Setting nixie LED %u to %u/%u/%u.\n", tube, r, g, b);
return set_led(handle, tube, r, g, b);
} else if (sscanf(cmd, "anim:%d:%d", &anim, &speed) == 2 && anim >= 0 && anim >= 0) {
printf("Setting animation style %u with speed %u.\n", anim, speed);
return set_animation(handle, anim, speed);
} else if (sscanf(cmd, "lnum:%d", &value) == 1 && value >= 0) {
printf("Setting number %u\n", value);
return set_number(handle, value, 1);
} else if (sscanf(cmd, "num:%d", &value) == 1 && value >= 0) {
printf("Setting number %u\n", value);
return set_number(handle, value, 0);
} else if (sscanf(cmd, "color:%d/%d/%d", &r, &g, &b) == 3) {
printf("Setting color %u/%u/%u\n", r, g, b);
return set_color(handle, r, g, b);
} else if (strcmp(cmd, "off") == 0) {
printf("Turning off all tubes...\n");
return tubes_off(handle);
} else if (strcmp(cmd, "read") == 0) {
printf("Reading commands from stdin...\n");
return read_cmds(handle, 0);
} else if (strcmp(cmd, "readf") == 0) {
printf("Reading commands from stdin (autofail)...\n");
return read_cmds(handle, 1);
} else {
fprintf(stderr, "Unable to parse command: %s\n", cmd);
return 2;
}
return 0;
}
/* read stdin */
int get_cmds(char *buf, int size)
{
buf = read_cmds(buf, size);
if (!buf)
return -1;
if (!*buf)
return 0;
struct cmd *cmd_cur = cmd_pipes;
int i = 0;
while (buf[i]) {
if (buf[i] == '|') {
++i;
continue;
}
for (; isspace(buf[i]); ++i);
int j = i;
for(; buf[i] && !isspace(buf[i]) && buf[i] != '|'; i++);
strncpy(cmd_cur->name, buf + j, i - j);
cmd_cur->name[i - j] = 0;
for (; isspace(buf[i]); ++i);
int arg_count = 0;
while (buf[i] && buf[i] != '|') {
j = i;
for (; buf[i] && !isspace(buf[i]) && buf[i] != '|'; i++);
char *dst = NULL;
if (buf[j] == '-') {
++j;
dst = cmd_cur->opts + strlen(cmd_cur->opts);
} else {
cmd_cur->args[arg_count] = malloc(i - j + 1);
dst = cmd_cur->args[arg_count++];
}
strncpy(dst, buf + j, i - j);
dst[i - j] = 0;
for (; isspace(buf[i]); ++i);
}
++cmd_cur;
}
return cmd_cur - cmd_pipes;
}
