turbonss/src/bdz.zig

const std = @import("std");
const Allocator = std.mem.Allocator;

const c = @cImport({
    @cInclude("bdz.h");
});

pub fn search(packed_mphf: []const u8, key: []const u8) error{Overflow}!u32 {
    const bdz_start = @intToPtr(?*anyopaque, @ptrToInt(&packed_mphf[0]));
    const len = try std.math.cast(c_uint, key.len);
    return @as(u32, c.bdz_search_packed(bdz_start, key.ptr, len));
}