source: opengl-game/logger.cpp@ 155a7cf

feature/imgui-sdl points-test
Last change on this file since 155a7cf was 155a7cf, checked in by Dmitry Portnoy <dmitry.portnoy@…>, 7 years ago

Replace printf with cout and cerr in new-game.cpp and logger.cpp
  • Property mode set to 100644
File size: 1.3 KB
RevLine 
[22b2c37]1#include "logger.h"
2
3#include <cstdio>
4#include <ctime>
5#include <cstdarg>
[155a7cf]6#include <iostream>
7
8using namespace std;
[22b2c37]9
10bool restart_gl_log() {
11 FILE* file = fopen(GL_LOG_FILE, "w");
12 if (!file) {
[155a7cf]13 cerr << "ERROR: could not open GL_LOG_FILE log file " << GL_LOG_FILE << " for writing" << endl;
[22b2c37]14 return false;
15 }
16 time_t now = time(NULL);
17 char* date = ctime(&now);
18 fprintf(file, "GL_LOG_FILE log. local time %s\n", date);
19 fclose(file);
20 return true;
21}
22
23bool gl_log(const char* message, ...) {
24 va_list argptr;
25 FILE* file = fopen(GL_LOG_FILE, "a");
26 if (!file) {
[155a7cf]27 cerr << "ERROR: could not open GL_LOG_FILE log file " << GL_LOG_FILE << " for appending" << endl;
[22b2c37]28 return false;
29 }
30 va_start(argptr, message);
31 vfprintf(file, message, argptr);
32 va_end(argptr);
33 fprintf(file, "\n");
34 fclose(file);
35 return true;
36}
37
38bool gl_log_err(const char* message, ...) {
39 va_list argptr;
40 FILE* file = fopen(GL_LOG_FILE, "a");
41 if (!file) {
[155a7cf]42 cerr << "ERROR: could not open GL_LOG_FILE log file " << GL_LOG_FILE << " for appending" << endl;
[22b2c37]43 return false;
44 }
45 va_start(argptr, message);
46 vfprintf(file, message, argptr);
47 va_end(argptr);
48 fprintf(file, "\n");
49 va_start(argptr, message);
50 vfprintf(stderr, message, argptr);
51 va_end(argptr);
52 fprintf(stderr, "\n");
53 fclose(file);
54 return true;
55}
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