first commit

tracelog.c

@@ -0,0 +1,75 @@
+#include "tracelog.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#ifdef TLOG_VS
+    #ifdef _WIN32
+        #ifndef TLOG_NO_COLOURS
+            #define TLOG_NO_COLOURS
+        #endif
+
+        #define VC_EXTRALEAN
+        #include <windows.h>
+    #else
+        #error "can't use TLOG_VS if not on windows"
+    #endif
+#endif
+
+#ifdef TLOG_NO_COLOURS
+    #define BLACK   ""
+    #define RED     ""
+    #define GREEN   ""
+    #define YELLOW  ""
+    #define BLUE    ""
+    #define MAGENTA ""
+    #define CYAN    ""
+    #define WHITE   ""
+    #define RESET   ""
+    #define BOLD    ""
+#else
+    #define BLACK   "\x1B[30m"
+    #define RED     "\x1B[31m"
+    #define GREEN   "\x1B[32m"
+    #define YELLOW  "\x1B[33m"
+    #define BLUE    "\x1B[34m"
+    #define MAGENTA "\x1B[35m"
+    #define CYAN    "\x1B[36m"
+    #define WHITE   "\x1B[37m"
+    #define RESET   "\x1B[0m"
+    #define BOLD    "\x1B[1m"
+#endif
+
+#define MAX_TRACELOG_MSG_LENGTH 1024
+
+void traceLog(LogLevel level, const char *fmt, ...) {
+    char buffer[MAX_TRACELOG_MSG_LENGTH];
+
+    switch (level) {
+        case LogTrace:   strcpy(buffer, BOLD WHITE  "[TRACE]: "   RESET); break; 
+        case LogDebug:   strcpy(buffer, BOLD BLUE   "[DEBUG]: "   RESET); break; 
+        case LogInfo:    strcpy(buffer, BOLD GREEN  "[INFO]: "    RESET); break; 
+        case LogWarning: strcpy(buffer, BOLD YELLOW "[WARNING]: " RESET); break; 
+        case LogError:   strcpy(buffer, BOLD RED    "[ERROR]: "   RESET); break; 
+        case LogFatal:   strcpy(buffer, BOLD RED    "[FATAL]: "   RESET); break;        
+        default: break;
+    }
+
+    va_list args;
+    va_start(args, fmt);
+    vsnprintf(buffer, sizeof(buffer), fmt, args);
+    va_end(args);
+
+#ifdef TLOG_VS
+    OutputDebugStringA(buffer);
+    OutputDebugStringA("\n");
+#else
+    puts(buffer);
+#endif
+
+#ifndef TLOG_DONT_EXIT_ON_FATAL
+    if (level == LogFatal) exit(1);
+#endif
+}