4133025aa495a2a75d58a2b610ee2199c3a83379
[openbsd] /
1
2 // LLDB C++ API Test: verify that the function registered with
3 // SBBreakpoint.SetCallback() is invoked when a breakpoint is hit.
4
5 #include <mutex>
6 #include <iostream>
7 #include <vector>
8 #include <string>
9
10 %include_SB_APIs%
11
12 #include "common.h"
13
14 using namespace std;
15 using namespace lldb;
16
17 mutex g_mutex;
18 condition_variable g_condition;
19 int g_breakpoint_hit_count = 0;
20
21 bool BPCallback (void *baton,
22                  SBProcess &process,
23                  SBThread &thread,
24                  SBBreakpointLocation &location) {
25   lock_guard<mutex> lock(g_mutex);
26   g_breakpoint_hit_count += 1;
27   g_condition.notify_all();
28   return true;
29 }
30
31 void test(SBDebugger &dbg, vector<string> args) {
32   dbg.SetAsync(false);  
33   SBTarget target = dbg.CreateTarget(args.at(0).c_str());
34   if (!target.IsValid()) throw Exception("invalid target");
35
36   SBBreakpoint breakpoint = target.BreakpointCreateByName("next");
37   if (!breakpoint.IsValid()) throw Exception("invalid breakpoint");
38   breakpoint.SetCallback(BPCallback, 0);
39
40   std::unique_ptr<char> working_dir(get_working_dir());
41   SBProcess process = target.LaunchSimple (0, 0, working_dir.get());
42
43   {
44     unique_lock<mutex> lock(g_mutex);
45     g_condition.wait_for(lock, chrono::seconds(5));
46     if (g_breakpoint_hit_count != 1)
47       throw Exception("Breakpoint hit count expected to be 1");
48   }
49 }