const std = @import("std");
const builtin = @import("builtin");

export fn captureStackTrace(addresses: [*]usize, len: usize, first_addr: usize) void {
    var trace = builtin.StackTrace{
        .instruction_addresses = addresses[0..len],
        .index = 0,
    };
    std.debug.captureStackTrace(if (first_addr == 0) null else first_addr, &trace);
}

export fn dumpStackTrace(addresses: [*]usize, len: usize) void {
    var index: usize = 0;
    while (index < len and addresses[index] != 0) {
        index += 1;
    }
    var trace = builtin.StackTrace{
        .instruction_addresses = addresses[0..len],
        .index = index,
    };
    std.debug.dumpStackTrace(trace);
}