prosperon/source/engine/debug/log.c

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#include "log.h"
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#include "render.h"
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#include <time.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
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#include <stdio.h>
#include "yugine.h"
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#include "script.h"
int logLevel = 0;
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char *logstr[] = { "spam", "debug", "info", "warn", "error"};
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char *catstr[] = {"engine", "script", "render"};
FILE *logfile = NULL;
#define ERROR_BUFFER 1024
#define CONSOLE_BUF 1024*1024 /* 5MB */
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char *consolelog = NULL;
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static FILE *sout;
void log_init()
{
consolelog = malloc(CONSOLE_BUF+1);
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consolelog[0] = '\0';
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sout = fdopen(dup(1),"w");
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sout = stdout;
}
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const char *logfmt = "%s:%d: %s, %s: %s\n";
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void mYughLog(int category, int priority, int line, const char *file, const char *message, ...)
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{
#ifndef NDEBUG
if (priority >= logLevel) {
time_t now = time(0);
struct tm *tinfo = localtime(&now);
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double ticks = (double)clock()/CLOCKS_PER_SEC;
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va_list args, arg2;
va_start(args, message);
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va_copy(arg2, args);
int len = vsnprintf(NULL, 0, message, args)+1;
char *msg = malloc(len);
va_end(args);
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vsnprintf(msg, len, message, arg2);
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va_end(arg2);
len = snprintf(NULL, 0, logfmt, file,line,logstr[priority], catstr[category], msg)+1;
char *buffer = malloc(len);
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snprintf(buffer, len, logfmt, file, line, logstr[priority], catstr[category], msg);
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fprintf(stderr, "%s", buffer);
// if (priority >= LOG_ERROR)
// js_stacktrace();
fflush(stderr);
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free(msg);
free(buffer);
}
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#endif
}
void log_print(const char *str)
{
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fprintf(sout, "%s", str);
fflush(sout);
#ifndef NDEBUG
strncat(consolelog, str, CONSOLE_BUF);
if (logfile) {
fprintf(logfile, "%s", str);
fflush(logfile);
}
#endif
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}
void log_clear()
{
consolelog[0] = 0;
}
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void console_print(const char *str)
{
#ifndef NDEBUG
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strncat(consolelog, str, CONSOLE_BUF);
#endif
}
void log_setfile(char *file) {
freopen(file, "w", stderr);
freopen(file, "w", stdout);
}
void log_cat(FILE *f) {
char out[1024];
while (fgets(out, sizeof(out), f)) {
out[strcspn(out, "\n")] = '\0';
YughInfo(out);
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}
}
void sg_logging(const char *tag, uint32_t lvl, uint32_t id, const char *msg, uint32_t line, const char *file, void *data) {
lvl = 3-lvl;
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mYughLog(2, lvl, line, file, "tag: %s, id: %d, msg: %s", tag, id, msg);
}