1const std = @import("../std.zig");
 2const valgrind = std.valgrind;
 3
 4pub const ClientRequest = enum(usize) {
 5    StartInstrumentation = valgrind.ToolBase("CG".*),
 6    StopInstrumentation,
 7};
 8
 9fn doClientRequestExpr(default: usize, request: ClientRequest, a1: usize, a2: usize, a3: usize, a4: usize, a5: usize) usize {
10    return valgrind.doClientRequest(default, @as(usize, @intCast(@intFromEnum(request))), a1, a2, a3, a4, a5);
11}
12
13fn doClientRequestStmt(request: ClientRequest, a1: usize, a2: usize, a3: usize, a4: usize, a5: usize) void {
14    _ = doClientRequestExpr(0, request, a1, a2, a3, a4, a5);
15}
16
17/// Start Cachegrind instrumentation if not already enabled. Use this in
18/// combination with `std.valgrind.cachegrind.stopInstrumentation` and
19/// `--instr-at-start` to measure only part of a client program's execution.
20pub fn startInstrumentation() void {
21    doClientRequestStmt(.StartInstrumentation, 0, 0, 0, 0, 0);
22}
23
24/// Stop Cachegrind instrumentation if not already disabled. Use this in
25/// combination with `std.valgrind.cachegrind.startInstrumentation` and
26/// `--instr-at-start` to measure only part of a client program's execution.
27pub fn stopInstrumentation() void {
28    doClientRequestStmt(.StopInstrumentation, 0, 0, 0, 0, 0);
29}