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raylib 1.1

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View CHANGELOG for a detailed list of changes
This commit is contained in:
raysan5 2014-04-19 16:36:49 +02:00
parent 650a8f7f15
commit f06a15ac8b
17 changed files with 1573 additions and 1114 deletions
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120
src/utils.c
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@ -4,8 +4,9 @@
*
* Utils Functions Definitions
*
* Uses external lib:
* Uses external libs:
* tinfl - zlib DEFLATE algorithm decompression lib
* stb_image_write - PNG writting functions
*
* Copyright (c) 2013 Ramon Santamaria (Ray San - raysan@raysanweb.com)
*
@ -28,14 +29,14 @@
#include "utils.h"
#include <stdlib.h> // malloc(), free()
#include <stdio.h> // printf(), fprintf()
#include <stdarg.h> // Used for functions with variable number of parameters (TraceLog())
//#include <string.h> // String management functions: strlen(), strrchr(), strcmp()
#include <stdlib.h> // malloc(), free()
#include <stdio.h> // printf(), fprintf()
#include <stdarg.h> // Used for functions with variable number of parameters (TraceLog())
//#include <string.h> // String management functions: strlen(), strrchr(), strcmp()
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h" // Create PNG file
#include "tinfl.c"
//----------------------------------------------------------------------------------
@ -140,84 +141,39 @@ void WritePNG(const char *fileName, unsigned char *imgData, int width, int heigh
// NOTE: If a file has been init, output log is written there
void TraceLog(int msgType, const char *text, ...)
{
// TODO: This function requires some refactoring...
// NOTE: If trace log file has been set, stdout is being redirected to a file
va_list args;
int traceDebugMsgs = 1;
#ifdef DO_NOT_TRACE_DEBUG_MSGS
traceDebugMsgs = 0;
#endif
// NOTE: If trace log file not set, output redirected to stdout
if (logstream == NULL) logstream = stdout;
if (logstream != NULL)
switch(msgType)
{
switch(msgType)
{
case 0: fprintf(logstream, "INFO: "); break;
case 1: fprintf(logstream, "ERROR: "); break;
case 2: fprintf(logstream, "WARNING: "); break;
case 3: if (traceDebugMsgs) fprintf(logstream, "DEBUG: "); break;
default: break;
}
if (msgType == 3)
{
if (traceDebugMsgs)
{
va_start(args, text);
vfprintf(logstream, text, args);
va_end(args);
fprintf(logstream, "\n");
}
}
else
{
va_start(args, text);
vfprintf(logstream, text, args);
va_end(args);
fprintf(logstream, "\n");
}
}
else
{
switch(msgType)
{
case 0: fprintf(stdout, "INFO: "); break;
case 1: fprintf(stdout, "ERROR: "); break;
case 2: fprintf(stdout, "WARNING: "); break;
case 3: if (traceDebugMsgs) fprintf(stdout, "DEBUG: "); break;
default: break;
}
if (msgType == 3)
{
if (traceDebugMsgs)
{
va_start(args, text);
vfprintf(stdout, text, args);
va_end(args);
fprintf(stdout, "\n");
}
}
else
{
va_start(args, text);
vfprintf(stdout, text, args);
va_end(args);
fprintf(stdout, "\n");
}
case INFO: fprintf(logstream, "INFO: "); break;
case ERROR: fprintf(logstream, "ERROR: "); break;
case WARNING: fprintf(logstream, "WARNING: "); break;
case DEBUG: if (traceDebugMsgs) fprintf(logstream, "DEBUG: "); break;
default: break;
}
if (msgType == 1) exit(1); // If ERROR message, exit program
if ((msgType != DEBUG) || ((msgType == DEBUG) && (traceDebugMsgs)))
{
va_start(args, text);
vfprintf(logstream, text, args);
va_end(args);
fprintf(logstream, "\n");
}
if (msgType == ERROR) exit(1); // If ERROR message, exit program
}
// Inits a trace log file
void InitTraceLogFile(const char *logFileName)
// Open a trace log file (if desired)
void TraceLogOpen(const char *logFileName)
{
// stdout redirected to stream file
FILE *logstream = fopen(logFileName, "w");
@ -225,9 +181,25 @@ void InitTraceLogFile(const char *logFileName)
if (logstream == NULL) TraceLog(WARNING, "Unable to open log file");
}
// Closes the trace log file
void CloseTraceLogFile()
// Close the trace log file
void TraceLogClose()
{
if (logstream != NULL) fclose(logstream);
}
// Keep track of memory allocated
// NOTE: mallocType defines the type of data allocated
void RecordMalloc(int mallocType, int mallocSize, const char *msg)
{
// TODO: Investigate how to record memory allocation data...
// Maybe creating my own malloc function...
}
// Get the extension for a filename
const char *GetExtension(const char *fileName)
{
const char *dot = strrchr(fileName, '.');
if(!dot || dot == fileName) return "";
return (dot + 1);
}