src/test.c

   1 // SPDX-License-Identifier: MIT
   2 /*
   3  * Copyright 2022 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   4  */
   5
   6 #include <stdint.h>
   7 #include <inttypes.h>
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10
  11 #include <side/trace.h>
  12 #include "tracer.h"
  13
  14 /* User code example */
  15
  16 static side_define_event(my_provider_event, "myprovider", "myevent", SIDE_LOGLEVEL_DEBUG,
  17         side_field_list(
  18                 side_field(SIDE_TYPE_U32, "abc"),
  19                 side_field(SIDE_TYPE_S64, "def"),
  20                 side_field(SIDE_TYPE_DYNAMIC, "dynamic"),
  21         )
  22 );
  23
  24 static
  25 void test_fields(void)
  26 {
  27         uint32_t uw = 42;
  28         int64_t sdw = -500;
  29
  30         my_provider_event.enabled = 1;
  31         side_event(&my_provider_event, side_arg_list(side_arg_u32(uw), side_arg_s64(sdw), side_arg_string("zzz")));
  32 }
  33
  34 static side_define_event(my_provider_event2, "myprovider", "myevent2", SIDE_LOGLEVEL_DEBUG,
  35         side_field_list(
  36                 side_field_struct("structfield",
  37                         side_field_list(
  38                                 side_field(SIDE_TYPE_U32, "x"),
  39                                 side_field(SIDE_TYPE_S64, "y"),
  40                         )
  41                 ),
  42                 side_field(SIDE_TYPE_U8, "z"),
  43         )
  44 );
  45
  46 static
  47 void test_struct(void)
  48 {
  49         my_provider_event2.enabled = 1;
  50         side_event_cond(&my_provider_event2) {
  51                 side_arg_define_vec(mystruct, side_arg_list(side_arg_u32(21), side_arg_s64(22)));
  52                 side_event_call(&my_provider_event2, side_arg_list(side_arg_struct(&mystruct), side_arg_u8(55)));
  53         }
  54 }
  55
  56 static side_define_event(my_provider_event_array, "myprovider", "myarray", SIDE_LOGLEVEL_DEBUG,
  57         side_field_list(
  58                 side_field_array("arr", side_array_elem(SIDE_TYPE_U32), 3),
  59                 side_field(SIDE_TYPE_S64, "v"),
  60         )
  61 );
  62
  63 static
  64 void test_array(void)
  65 {
  66         my_provider_event_array.enabled = 1;
  67         side_event_cond(&my_provider_event_array) {
  68                 side_arg_define_vec(myarray, side_arg_list(side_arg_u32(1), side_arg_u32(2), side_arg_u32(3)));
  69                 side_event_call(&my_provider_event_array, side_arg_list(side_arg_array(&myarray), side_arg_s64(42)));
  70         }
  71 }
  72
  73 static side_define_event(my_provider_event_vla, "myprovider", "myvla", SIDE_LOGLEVEL_DEBUG,
  74         side_field_list(
  75                 side_field_vla("vla", side_vla_elem(SIDE_TYPE_U32)),
  76                 side_field(SIDE_TYPE_S64, "v"),
  77         )
  78 );
  79
  80 static
  81 void test_vla(void)
  82 {
  83         my_provider_event_vla.enabled = 1;
  84         side_event_cond(&my_provider_event_vla) {
  85                 side_arg_define_vec(myvla, side_arg_list(side_arg_u32(1), side_arg_u32(2), side_arg_u32(3)));
  86                 side_event_call(&my_provider_event_vla, side_arg_list(side_arg_vla(&myvla), side_arg_s64(42)));
  87         }
  88 }
  89
  90 struct app_visitor_ctx {
  91         const uint32_t *ptr;
  92         int init_pos;
  93         int current_pos;
  94         int end_pos;
  95 };
  96
  97 enum side_visitor_status test_visitor_begin(void *_ctx)
  98 {
  99         struct app_visitor_ctx *ctx = (struct app_visitor_ctx *) _ctx;
 100         ctx->current_pos = ctx->init_pos;
 101         return SIDE_VISITOR_STATUS_OK;
 102 }
 103
 104 enum side_visitor_status test_visitor_end(void *_ctx)
 105 {
 106         return SIDE_VISITOR_STATUS_OK;
 107 }
 108
 109 enum side_visitor_status test_visitor_get_next(void *_ctx, struct side_arg_vec *sav_elem)
 110 {
 111         struct app_visitor_ctx *ctx = (struct app_visitor_ctx *) _ctx;
 112
 113         if (ctx->current_pos >= ctx->end_pos)
 114                 return SIDE_VISITOR_STATUS_END;
 115         sav_elem->type = SIDE_TYPE_U32;
 116         sav_elem->u.side_u32 = ctx->ptr[ctx->current_pos++];
 117         return SIDE_VISITOR_STATUS_OK;
 118 }
 119
 120 static uint32_t testarray[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
 121
 122 static side_define_event(my_provider_event_vla_visitor, "myprovider", "myvlavisit", SIDE_LOGLEVEL_DEBUG,
 123         side_field_list(
 124                 side_field_vla_visitor("vlavisit", side_vla_visitor_elem(SIDE_TYPE_U32),
 125                         test_visitor_begin, test_visitor_end, test_visitor_get_next),
 126                 side_field(SIDE_TYPE_S64, "v"),
 127         )
 128 );
 129
 130 static
 131 void test_vla_visitor(void)
 132 {
 133         my_provider_event_vla_visitor.enabled = 1;
 134         side_event_cond(&my_provider_event_vla_visitor) {
 135                 struct app_visitor_ctx ctx = {
 136                         .ptr = testarray,
 137                         .init_pos = 0,
 138                         .current_pos = 0,
 139                         .end_pos = SIDE_ARRAY_SIZE(testarray),
 140                 };
 141                 side_event_call(&my_provider_event_vla_visitor, side_arg_list(side_arg_vla_visitor(&ctx), side_arg_s64(42)));
 142         }
 143 }
 144
 145 int main()
 146 {
 147         test_fields();
 148         test_struct();
 149         test_array();
 150         test_vla();
 151         test_vla_visitor();
 152         return 0;
 153 }