add timestamp log in test

This commit is contained in:
2023-08-16 00:50:38 +02:00
parent 248ef63738
commit 3ce3bffda8
7 changed files with 5254 additions and 184 deletions
+5052 -101
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+21 -3
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@@ -1,6 +1,11 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#ifdef __linux__
#include <unistd.h>
#elif _WIN32
#include <windows.h>
#endif
#include "src/test_t/test_t.h"
@@ -55,21 +60,22 @@ TEST(double_equal){
double a = 1.00000001;
double b = 1.00000001;
ASSERT_EQ_TYPE_DOUBLE(a,b);
b=1.0000000101;
b=1.00000001000000001;
ASSERT_EQ_TYPE_DOUBLE(a,b);
ASSERT_EQ_TYPE_DOUBLE(1.0000000102,b);
ASSERT_EQ_TYPE_DOUBLE(1.0000000100000002,b);
}
TEST(){
unsigned char c = 'a';
printf("another size_permutation2, a = %c\n",c);
debug_print("another size_permutation2, a = %c\n",c);
ASSERT_FALSE(true);
ASSERT_TRUE(true);
ASSERT_TRUE(true);
}
TEST(){
sleep(3);
int a = 5;
long b = 5;
ASSERT_EQ(a,b);
@@ -78,6 +84,18 @@ TEST(){
}
TEST(expect){
sleep(2);
int a = 5;
int b = 6;
EXPECT_EQ(a,b);
EXPECT_EQ_TYPE_STRING("hello","hello");
float f1 = 1.00019999, f2=1.00019999;
EXPECT_EQ_TYPE_FLOAT(f1,f2);
//EXPECT_EQ_TYPE_FLOAT(f1, 1.0001);
}
//END_TEST(size_permutation)
//INIT()
+108 -50
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@@ -12,10 +12,25 @@
#define HK_DN "[ DONE]"
#define HK_OK "[ OK ]"
#define HK_FL "[ FAILED ]"
#define HK_PS "[ PASSED ]"
#ifndef SECOND
#define SECOND 0
#endif
#ifndef NANOSECOND
#define NANOSECOND 0
#endif
//#define INCR_PASS_CNT ++count_passed_local;
//#define INCR_FAIL_CNT ++count_failed_local;
/*
#define INCR_PASS_CNT ++count_passed; ++count_passed_local;
#define INCR_FAIL_CNT ++count_failed; ++count_failed_local;
*/
struct failed_lists{
char *name;
struct failed_lists *next;
@@ -41,6 +56,18 @@ void append_failed_list(const char *name_failed){
}
double diff_timespec_seconds(struct timespec time_stop, struct timespec time_start){
return (time_stop.tv_sec - time_start.tv_sec) + 1.0e-9 * (time_stop.tv_nsec - time_start.tv_nsec);
}
double diff_timespec_milliseconds(struct timespec time_stop, struct timespec time_start){
return 1.0e3 * (time_stop.tv_sec - time_start.tv_sec) + 1.0e-3 * (time_stop.tv_nsec - time_start.tv_nsec);
}
long diff_timespec_nanoseconds(struct timespec time_stop, struct timespec time_start){
return 1.0e9 * (time_stop.tv_sec - time_start.tv_sec) + (time_stop.tv_nsec - time_start.tv_nsec);
}
size_t count_tests = 0;
size_t count_passed = 0;
@@ -70,52 +97,53 @@ void printHK_color(char *color, char *HK, char * format, ...){
va_end(args);
}
#define ASSERT_EXPECT_FROM(expect, not_expect) \
bool assert_##expect##_from(bool val, const char * var_name, const char *func_name){ \
#define EXPECTED_EXPECT_FROM(expect, not_expect) \
bool expected_##expect##_f(bool val, const char * var_name, const char *func_name){ \
if(val == expect) { \
INCR_PASS_CNT; \
++count_passed_local; /*INCR_PASS_CNT;*/ \
printHK_color(GREEN_K,HK_TR," 1 test passed from %s \n\n",func_name); \
return true; \
}else { \
INCR_FAIL_CNT; \
++count_failed_local; /*INCR_FAIL_CNT;*/ \
printHK_color(RED_K,HK_TR," 1 test failed from %s \n",func_name); \
append_failed_list(func_name); \
printf("Value of: %s\nActual: %s\nExpected: %s\n\n",#not_expect, #expect, var_name); \
/*append_failed_list(func_name);*/ \
printf("Value of: %s\nActual: %s\nExpected: %s\n\n", var_name, #not_expect, #expect); \
return false; \
} \
}
ASSERT_EXPECT_FROM(true,false)
ASSERT_EXPECT_FROM(false,true)
EXPECTED_EXPECT_FROM(true,false)
EXPECTED_EXPECT_FROM(false,true)
#define ASSERT_EQ_TYPE(type)\
bool assert_eq_##type(type var1, type var2, \
#define EXPECTED_EQ_TYPE(type)\
bool expected_eq_##type(type var1, type var2, \
const char *var1_name, const char *var2_name, const char *func_name){ \
if(COMPARE_N_##type(&var1, &var2) == 0){ \
INCR_PASS_CNT; \
++count_passed_local; /*INCR_PASS_CNT;*/ \
printHK_color(GREEN_K,HK_TR," 1 test passed from %s \n\n",func_name); \
return true; \
}else { \
INCR_FAIL_CNT; \
++count_failed_local; /*INCR_FAIL_CNT;*/ \
/*append_failed_list(func_name);*/ \
printHK_color(RED_K,HK_TR," 1 test failed from %s \n",func_name); \
append_failed_list(func_name); \
printf("Expected equality of these values:\n %s\n\tWhich is: %s\n %s\n\tWhich is: %s\n\n" \
,var1_name, type##_TO_STR(var1), var2_name, type##_TO_STR(var2)); \
return false; \
} \
}
ASSERT_EQ_TYPE(TYPE_CHAR)
ASSERT_EQ_TYPE(TYPE_U_CHAR)
ASSERT_EQ_TYPE(TYPE_INT)
ASSERT_EQ_TYPE(TYPE_U_INT)
ASSERT_EQ_TYPE(TYPE_L_INT)
ASSERT_EQ_TYPE(TYPE_U_L_INT)
ASSERT_EQ_TYPE(TYPE_SIZE_T)
ASSERT_EQ_TYPE(TYPE_FLOAT)
ASSERT_EQ_TYPE(TYPE_DOUBLE)
ASSERT_EQ_TYPE(TYPE_L_DOUBLE)
ASSERT_EQ_TYPE(TYPE_STRING)
EXPECTED_EQ_TYPE(TYPE_CHAR)
EXPECTED_EQ_TYPE(TYPE_U_CHAR)
EXPECTED_EQ_TYPE(TYPE_INT)
EXPECTED_EQ_TYPE(TYPE_U_INT)
EXPECTED_EQ_TYPE(TYPE_L_INT)
EXPECTED_EQ_TYPE(TYPE_U_L_INT)
EXPECTED_EQ_TYPE(TYPE_SIZE_T)
EXPECTED_EQ_TYPE(TYPE_FLOAT)
EXPECTED_EQ_TYPE(TYPE_DOUBLE)
EXPECTED_EQ_TYPE(TYPE_L_DOUBLE)
EXPECTED_EQ_TYPE(TYPE_STRING)
@@ -141,22 +169,36 @@ append_func(void (*run)(void), char *name){
++count_tests;
}
void begin_execute_func(char *fun_ame){
void begin_execute_func(char *fun_ame, struct timespec *start_t){
clock_gettime(CLOCK_REALTIME, start_t);
vprintf_colored(GREEN_K,HK_RN);
printf(" %s\n", fun_ame);
count_passed_local = 0;
count_failed_local = 0;
}
void end_execute_func(char *fun_ame){
if(count_passed_local){
printHK_color(GREEN_K,HK_DN," %lu tests passed from %s\n",count_passed_local,fun_ame);
}
#define PRINT_TIMESTAMP_STAT(color)\
if(SECOND) printHK_color(color,HK_DN," %lu tests passed from %s (%lf s)\n\n",count_passed_local,fun_ame, diff_timespec_seconds(end_t, start_t));\
else if(NANOSECOND) printHK_color(color,HK_DN," %lu tests passed from %s (%ld ns)\n\n",count_passed_local,fun_ame, diff_timespec_nanoseconds(end_t, start_t));\
else printHK_color(color,HK_DN," %lu tests passed from %s (%lf ms)\n\n",count_passed_local,fun_ame, diff_timespec_milliseconds(end_t, start_t));
void end_execute_func(char *fun_ame, struct timespec start_t){
struct timespec end_t; clock_gettime(CLOCK_REALTIME, &end_t);
if(count_failed_local){
printHK_color(RED_K, HK_DN, " %lu tests failed from %s\n",count_failed_local,fun_ame);
++count_failed;
append_failed_list(fun_ame);
printHK_color(RED_K, HK_FL, " %lu tests failed from %s\n",count_failed_local,fun_ame);
PRINT_TIMESTAMP_STAT(RED_K);
}
else
{
++count_passed;
PRINT_TIMESTAMP_STAT(GREEN_K);
}
}
void head_run(size_t nbtest){
void head_run(size_t nbtest, struct timespec *start_t){
clock_gettime(CLOCK_REALTIME, start_t);
printHK_color(GREEN_K, HK_EQ," Running %lu tests.\n",nbtest);
}
@@ -167,7 +209,14 @@ void list_failed_test(struct failed_lists *failed_lst){
void
stat_end_run(){
stat_end_run(size_t ntst, struct timespec start_t){
struct timespec end_t; clock_gettime(CLOCK_REALTIME, &end_t);
if(SECOND) printHK_color(GREEN_K, HK_EQ," %lu tests ran. (%lf s total)\n",ntst, diff_timespec_seconds(end_t, start_t));
else if(NANOSECOND) printHK_color(GREEN_K, HK_EQ," %lu tests ran. (%ld ns total)\n",ntst, diff_timespec_nanoseconds(end_t, start_t));
else printHK_color(GREEN_K, HK_EQ," %lu tests ran. (%lf ms total)\n",ntst, diff_timespec_milliseconds(end_t, start_t));
printHK_color(GREEN_K, HK_PS," %lu tests\n", count_passed);
if(failed_l != NULL){
printHK_color(RED_K, HK_FL," %lu tests, listed below:\n",count_failed);
list_failed_test(failed_l);
@@ -187,23 +236,25 @@ bool is_in_array(size_t *array, size_t sz, size_t num){
void execute_all(struct func *fun){
struct func *tmp = fun;
struct timespec start_t;
//printHK_color(GREEN_K, HK_EQ," Running %lu tests.\n",count_tests);
while(tmp){
begin_execute_func(tmp->name);
begin_execute_func(tmp->name, &start_t);
tmp->run();
end_execute_func(tmp->name);
end_execute_func(tmp->name, start_t);
tmp = tmp->next;
}
}
void execute_one_test(struct func *fun, size_t num){
size_t cur = 0;
struct timespec start_t;
struct func *tmp = fun;
while(tmp){
if(cur++ == num){
begin_execute_func(fun->name);
begin_execute_func(fun->name, &start_t);
fun->run();
end_execute_func(fun->name);
end_execute_func(fun->name, start_t);
}
tmp = tmp->next;
}
@@ -212,14 +263,15 @@ void execute_one_test(struct func *fun, size_t num){
void execute_some_tests_ordered(struct func *fun, size_t cnt, size_t *array )
{
struct timespec start_t;
struct func *tmp = fun;
size_t cur = 0, index = 0;
while(tmp){
if((cur < cnt) && (index++ == array[cur])){
begin_execute_func(tmp->name);
begin_execute_func(tmp->name, &start_t);
tmp->run();
end_execute_func(tmp->name);
end_execute_func(tmp->name, start_t);
++cur;
}
tmp = tmp->next;
@@ -229,20 +281,22 @@ void execute_some_tests_ordered(struct func *fun, size_t cnt, size_t *array )
void
run_some_tests(size_t cnt, ...)
{
head_run(cnt);
struct timespec start_t;
head_run(cnt, &start_t);
va_list args;
va_start(args, cnt);
for(size_t i=0; i < cnt; ++i){
execute_one_test(&f_beging, va_arg(args, size_t));
}
va_end(args);
stat_end_run();
stat_end_run(cnt, start_t);
}
void
run_some_tests_ordered(size_t cnt, ... )
{
head_run(cnt);
struct timespec start_t;
head_run(cnt, &start_t);
va_list args;
va_start(args, cnt);
size_t *array=malloc(cnt*sizeof(size_t));
@@ -252,21 +306,22 @@ run_some_tests_ordered(size_t cnt, ... )
execute_some_tests_ordered(&f_beging, cnt, array);
va_end(args);
stat_end_run();
stat_end_run(cnt, start_t);
}
void execute_all_tests_exept(struct func *fun, size_t cnt, size_t *array )
{
{
struct timespec start_t;
struct func *tmp = fun;
size_t cur = 0;
while(tmp){
if(!is_in_array(array, cnt, cur++)){
begin_execute_func(tmp->name);
begin_execute_func(tmp->name, &start_t);
tmp->run();
end_execute_func(tmp->name);
end_execute_func(tmp->name, start_t);
}
tmp = tmp->next;
}
@@ -275,8 +330,9 @@ void execute_all_tests_exept(struct func *fun, size_t cnt, size_t *array )
void
run_all_tests_exept(size_t cnt, ... )
{
struct timespec start_t;
if(count_tests >= cnt)
head_run(count_tests - cnt);
head_run(count_tests - cnt, &start_t);
va_list args;
va_start(args, cnt);
size_t *array=malloc(cnt*sizeof(size_t));
@@ -286,16 +342,18 @@ run_all_tests_exept(size_t cnt, ... )
execute_all_tests_exept(&f_beging, cnt, array);
va_end(args);
stat_end_run();
if(count_tests >= cnt)
stat_end_run(count_tests - cnt, start_t);
}
void
run_all_tests()
{
head_run(count_tests);
struct timespec start_t;
head_run(count_tests, &start_t);
execute_all(&f_beging);
stat_end_run();
stat_end_run(count_tests, start_t);
}
void
+46 -29
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@@ -5,6 +5,7 @@
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
//#include <time.h>
#include "src/tools_t/tools_t.h"
@@ -31,39 +32,55 @@ void run_some_tests_ordered(size_t cnt, ... );
bool assert_true_from(bool val, const char* var_name, const char * func_name);
bool assert_false_from(bool val, const char* var_name, const char * func_name);
bool expected_true_f(bool val, const char* var_name, const char * func_name);
bool expected_false_f(bool val, const char* var_name, const char * func_name);
#define GEN_ASSERT_EQ_TYPE_FUNC(type)\
bool assert_eq_##type(type var1, type var2, \
#define GEN_EXPECTED_EQ_TYPE_FUNC(type)\
bool expected_eq_##type(type var1, type var2, \
const char *var1_name, const char *var2_name, const char *func_name); \
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_CHAR)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_U_CHAR)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_INT)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_U_INT)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_L_INT)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_U_L_INT)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_SIZE_T)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_FLOAT)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_DOUBLE)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_L_DOUBLE)
GEN_ASSERT_EQ_TYPE_FUNC(TYPE_STRING)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_CHAR)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_U_CHAR)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_INT)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_U_INT)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_L_INT)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_U_L_INT)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_SIZE_T)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_FLOAT)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_DOUBLE)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_L_DOUBLE)
GEN_EXPECTED_EQ_TYPE_FUNC(TYPE_STRING)
#define ASSERT_EQ_TYPE_CHAR(var1, var2) if(assert_eq_TYPE_CHAR(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_U_CHAR(var1, var2) if(assert_eq_TYPE_U_CHAR(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_INT(var1, var2) if(assert_eq_TYPE_INT(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_U_INT(var1, var2) if(assert_eq_TYPE_U_INT(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_L_INT(var1, var2) if(assert_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_U_L_INT(var1, var2) if(assert_eq_TYPE_U_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_SIZE_T(var1, var2) if(assert_eq_TYPE_SIZE_T(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_FLOAT(var1, var2) if(assert_eq_TYPE_FLOAT(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_DOUBLE(var1, var2) if(assert_eq_TYPE_DOUBLE(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_L_DOUBLE(var1, var2) if(assert_eq_TYPE_L_DOUBLE(var1, var2, #var1, #var2, __func__) == false) return ;
#define ASSERT_EQ_TYPE_STRING(var1, var2) if(assert_eq_TYPE_STRING(var1, var2, #var1, #var2, __func__) == false) return ;
#define EXPECT_EQ_TYPE_CHAR(var1, var2) expected_eq_TYPE_CHAR(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_U_CHAR(var1, var2) expected_eq_TYPE_U_CHAR(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_INT(var1, var2) expected_eq_TYPE_INT(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_U_INT(var1, var2) expected_eq_TYPE_U_INT(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_L_INT(var1, var2) expected_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_U_L_INT(var1, var2) expected_eq_TYPE_U_L_INT(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_SIZE_T(var1, var2) expected_eq_TYPE_SIZE_T(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_FLOAT(var1, var2) expected_eq_TYPE_FLOAT(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_DOUBLE(var1, var2) expected_eq_TYPE_DOUBLE(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_L_DOUBLE(var1, var2) expected_eq_TYPE_L_DOUBLE(var1, var2, #var1, #var2, __func__) ;
#define EXPECT_EQ_TYPE_STRING(var1, var2) expected_eq_TYPE_STRING(var1, var2, #var1, #var2, __func__) ;
#define ASSERT_EQ(var1, var2) if(assert_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;
#define EXPECT_EQ(var1, var2) expected_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) ;
#define ASSERT_EQ_TYPE_CHAR(var1, var2) do{ if(expected_eq_TYPE_CHAR(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_U_CHAR(var1, var2) do{ if(expected_eq_TYPE_U_CHAR(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_INT(var1, var2) do{ if(expected_eq_TYPE_INT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_U_INT(var1, var2) do{ if(expected_eq_TYPE_U_INT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_L_INT(var1, var2) do{ if(expected_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_U_L_INT(var1, var2) do{ if(expected_eq_TYPE_U_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_SIZE_T(var1, var2) do{ if(expected_eq_TYPE_SIZE_T(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_FLOAT(var1, var2) do{ if(expected_eq_TYPE_FLOAT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_DOUBLE(var1, var2) do{ if(expected_eq_TYPE_DOUBLE(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_L_DOUBLE(var1, var2) do{ if(expected_eq_TYPE_L_DOUBLE(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ_TYPE_STRING(var1, var2) do{ if(expected_eq_TYPE_STRING(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define ASSERT_EQ(var1, var2) do{ if(expected_eq_TYPE_L_INT(var1, var2, #var1, #var2, __func__) == false) return ;} while(0)
#define CONCAT(x,y) x ## y
@@ -95,10 +112,10 @@ GEN_ASSERT_EQ_TYPE_FUNC(TYPE_STRING)
FTEST__(__COUNTER__,name_f)
#define ASSERT_TRUE(val)\
if(assert_true_from(val,#val,__func__) == false) return;
if(expected_true_f(val,#val,__func__) == false) return;
#define ASSERT_FALSE(val)\
if(assert_false_from(val,#val,__func__) == false) return;
if(expected_false_f(val,#val,__func__) == false) return;
+13
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@@ -1,5 +1,18 @@
#include "src/tools_t/tools_t.h"
/*
double diff_timespec_seconds(struct timespec time_stop, struct timespec time_start){
return (time_stop.tv_sec - time_start.tv_sec) + 1.0e-9 * (time_stop.tv_nsec - time_start.tv_nsec);
}
double diff_timespec_milliseconds(struct timespec time_stop, struct timespec time_start){
return 1.0e3 * (time_stop.tv_sec - time_start.tv_sec) + 1.0e-3 * (time_stop.tv_nsec - time_start.tv_nsec);
}
long diff_timespec_nanoseconds(struct timespec time_stop, struct timespec time_start){
return 1.0e9 * (time_stop.tv_sec - time_start.tv_sec) + (time_stop.tv_nsec - time_start.tv_nsec);
}
*/
#define GEN_TO_STR_N(type,size,format) \
TYPE_STRING type##_TO_STR(type var){ \
+14 -1
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@@ -5,13 +5,26 @@
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <time.h>
// to define DEBUG in gcc cli do: gcc -D DEBUG=1 or 0 if need!
#ifndef DEBUG
#define DEBUG 0
#endif
/*
#ifndef SECOND
#define SECOND 0
#endif
#ifndef NANOSECOND
#define NANOSECOND 0
#endif
double diff_timespec_seconds(struct timespec time_stop, struct timespec time_start);
double diff_timespec_milliseconds(struct timespec time_stop, struct timespec time_start);
long diff_timespec_nanoseconds(struct timespec time_stop, struct timespec time_start);
*/
#define debug_print(fmt, ...) \
do { if (DEBUG) fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, \
__LINE__, __func__, __VA_ARGS__); } while (0)