cleaning up

4 files changed, 79 insertions, 14 deletions

diff --git a/kernel/kernel.h b/kernel/kernel.h
index 5ac10d1..97be89c 100644
--- a/kernel/kernel.h
+++ b/kernel/kernel.h
@@ -5,28 +5,18 @@
 #ifndef FOOLOS_CONFIG_H
 #define FOOLOS_CONFIG_H
 
-#include "lib/logger/log.h"
+#define KERNEL_NAME "F00l-Os"
+#define BIN_INIT "/bin/init"
 
-#define KERNEL_NAME "FoolOS"
 #define FIFO_MAX_RINGBUFFERS 20
 #define MAX_FIFOS 20
 #define MAX_FD 20
 #define MAX_TASKS 255
-
-#define FOOLOS_CONSOLE_AUTOBREAK    // add newline automatically at end of line
+#define MEM_PRINT_MEMORYMAP
 
 //#define FOOLOS_LOG_OFF				// do not log anything 
-#define FOOLOS_LOG_WHITELIST "" //,"elf","ext2",""	// make exceptions for these modules. wmpty string marks the end
-#define FOOLOS_LOG_LEVEL FOOLOS_LOG_DEBUG	// minimal severity level to log
-
-#define FOOLOS_CONSOLE		    // otherwise VESA will be used!	
-#define FOOLSOS_SHOW_VESAMODES
-#define MEM_PRINT_MEMORYMAP
-#define LOG_BUF_SIZE 4069
 //#define LOG_SYSCALLS 
 
-#define BIN_INIT "/bin/init"
-
 #define KMALLOC_MEM_SIZE  1024*1024*8  // 8MB for in kernel-memory
 #define NUMBER_SPINLOCKS 16
 
diff --git a/kernel/log.c b/kernel/log.c
new file mode 100644
index 0000000..ff1b8bf
--- /dev/null
+++ b/kernel/log.c
@@ -0,0 +1,63 @@
+#define FOOLOS_MODULE_NAME "log"
+#include "log.h"
+
+#include <stdarg.h>
+#include <stdbool.h>
+
+#include "kernel/kernel.h"
+#include "kernel/fifo.h"
+
+#include "lib/string/string.h"
+
+static void log_string(char *str)
+{
+//        if(get_max_fd()>=2)   syscall_write(2,str,strlen(str));
+	while(*str!=0)
+	{
+	    serial_write(*str++);
+	}
+}
+
+void log(char *module_name, int log_level, char *format_string, ...)
+{   
+    #ifdef FOOLOS_LOG_OFF
+	return;
+    #endif
+
+    if(log_level<FOOLOS_LOG_LEVEL)return;
+
+    char buf_info[256];
+    char buf_log[256];
+    char buf_time[20];
+
+    uint64_t t=timer_get_uptime_ms();
+    uint32_t ms=t%1000;
+    uint32_t s=t/1000;
+
+    tfp_sprintf(buf_time,"[%04d %03d]",s,ms);
+
+    va_list va;
+    va_start(va,format_string);
+    tfp_vsprintf(buf_info,format_string,va);
+    va_end(va);
+
+    tfp_sprintf(buf_log,"\033[36;40m%s\033[31;40m %10s:\033[37;40m %s\n",buf_time,module_name,buf_info);
+
+    log_string(buf_log);
+}
+
+void panic(char *module_name,  char *message)
+{
+    char buf_log[256];
+    tfp_sprintf(buf_log,"\033[41;37m\n !! KERNEL PANIC !! %s: %s\n\n\033[37;40m",module_name,message);
+
+    //PANIC DIRECTLY TO STDOUT//
+    syscall_write(1,buf_log,strlen(buf_log));
+    log_string(buf_log);
+
+    while(1)
+    {
+        asm volatile("cli");
+	asm volatile("hlt");
+    }
+}
diff --git a/kernel/log.h b/kernel/log.h
new file mode 100644
index 0000000..38f1219
--- /dev/null
+++ b/kernel/log.h
@@ -0,0 +1,13 @@
+#ifndef FOOLOS_LOG_H
+#define FOOLOS_LOG_H
+
+#define FOOLOS_LOG_ERROR 5
+#define FOOLOS_LOG_WARNING 4
+#define FOOLOS_LOG_INFO 3
+#define FOOLOS_LOG_DEBUG 2
+#define FOOLOS_LOG_FINE 1
+
+void log(char *module_name, int prio, char *format_string, ...);
+void panic(char *module_name, char *format_string);
+
+#endif
diff --git a/kernel/mem.c b/kernel/mem.c
index 8b90911..444e52b 100644
--- a/kernel/mem.c
+++ b/kernel/mem.c
@@ -4,7 +4,6 @@
 
 #include "kernel.h"
 #include "multiboot.h"
-#include "lib/logger/log.h"
 
 #define PMMNGR_BLOCKS_PER_BYTE  8
 #define PMMNGR_BLOCK_SIZE	4096