LCOV - code coverage report
Current view: top level - src/support - events.h (source / functions) Coverage Total Hit
Test: total_coverage.info Lines: 76.9 % 13 10
Test Date: 2026-06-07 07:49:58 Functions: 100.0 % 1 1
Branches: 44.4 % 18 8

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2016-present The Bitcoin Core developers
       2                 :             : // Distributed under the MIT software license, see the accompanying
       3                 :             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :             : 
       5                 :             : #ifndef BITCOIN_SUPPORT_EVENTS_H
       6                 :             : #define BITCOIN_SUPPORT_EVENTS_H
       7                 :             : 
       8                 :             : #include <ios>
       9                 :             : #include <memory>
      10                 :             : 
      11                 :             : #include <event2/event.h>
      12                 :             : #include <event2/http.h>
      13                 :             : 
      14                 :             : #define MAKE_RAII(type) \
      15                 :             : /* deleter */\
      16                 :             : struct type##_deleter {\
      17                 :             :     void operator()(struct type* ob) {\
      18                 :             :         type##_free(ob);\
      19                 :             :     }\
      20                 :             : };\
      21                 :             : /* unique ptr typedef */\
      22                 :             : typedef std::unique_ptr<struct type, type##_deleter> raii_##type
      23                 :             : 
      24                 :           3 : MAKE_RAII(event_base);
      25                 :           2 : MAKE_RAII(event);
      26                 :           0 : MAKE_RAII(evhttp);
      27                 :             : 
      28                 :        1159 : inline raii_event_base obtain_event_base() {
      29         [ -  + ]:        1159 :     auto result = raii_event_base(event_base_new());
      30         [ -  + ]:        1159 :     if (!result.get())
      31         [ #  # ]:           0 :         throw std::runtime_error("cannot create event_base");
      32                 :        1159 :     return result;
      33                 :           0 : }
      34                 :             : 
      35                 :           2 : inline raii_event obtain_event(struct event_base* base, evutil_socket_t s, short events, event_callback_fn cb, void* arg) {
      36   [ +  -  +  -  :           2 :     return raii_event(event_new(base, s, events, cb, arg));
             +  -  +  - ]
      37                 :             : }
      38                 :             : 
      39                 :        1156 : inline raii_evhttp obtain_evhttp(struct event_base* base) {
      40   [ +  -  -  + ]:        1156 :     return raii_evhttp(evhttp_new(base));
      41                 :             : }
      42                 :             : 
      43                 :             : #endif // BITCOIN_SUPPORT_EVENTS_H
        

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