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#!/bin/sh
autoimport ParseArgs;
void
write_string(string a, string description)
{
int len = String::length(a);
printf("/* %s */\n", description);
printf("#define AO_%s_LEN 0x%02x\n", description, len * 2 + 2);
printf("#define AO_%s_STRING", description);
for (int i = 0; i < len; i++) {
int c = a[i];
if (i > 0)
printf(",");
if (0x20 <= c && c < 128)
printf(" '%c', 0", c);
else
printf(" LE_WORD(0x%04x),", c);
}
printf("\n\n");
}
void
write_int(int a, string description)
{
printf ("/* %s */\n", description);
printf ("#define AO_%s_NUMBER %d\n\n", description, a);
}
string manufacturer = "altusmetrum.org";
string product = "TeleMetrum";
int serial = 1;
int user_argind = 0;
argdesc argd = {
.args = {
{
.var = { .arg_string = &manufacturer },
.abbr = 'm',
.name = "manufacturer",
.expr_name = "manf",
.desc = "Manufacturer name." },
{
.var = { .arg_string = &product },
.abbr = 'p',
.name = "product",
.expr_name = "prod",
.desc = "Product name." },
{
.var = { .arg_int = &serial },
.abbr = 's',
.name = "serial",
.expr_name = "number",
.desc = "Serial number." },
},
.prog_name = "usb descriptors",
};
void
main()
{
string[dim(argv)-1] nargv = {[n] = argv[n+1]};
parseargs(&argd, &nargv);
write_string(manufacturer, "iManufacturer");
write_string(product, "iProduct");
write_string(sprintf("%06d", serial), "iSerial");
write_int(serial, "iSerial");
}
main();
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