refactor: full rewrite of signal feature

[lunaix-os.git] / lunaix-os / kernel / kprintf.c

diff --git a/lunaix-os/kernel/kprintf.c b/lunaix-os/kernel/kprintf.c
index fd005c09b9295f23b33ea737df3dc4612af118fc..91646e9e51d281b4c50551180abce74de2dedaff 100644 (file)
--- a/lunaix-os/kernel/kprintf.c
+++ b/lunaix-os/kernel/kprintf.c
@@ -1,5 +1,7 @@
 #include <klibc/stdio.h>
 #include <lunaix/lxconsole.h>
+#include <lunaix/spike.h>
+#include <lunaix/syscall.h>
 #include <lunaix/syslog.h>
 #include <lunaix/tty/tty.h>
 
@@ -7,62 +9,41 @@
 #define MAX_XFMT_SIZE 512
 
 void
-__kprintf(const char* component, const char* fmt, va_list args)
+__kprintf_internal(const char* component,
+                   int log_level,
+                   const char* fmt,
+                   va_list args)
 {
     char buf[MAX_KPRINTF_BUF_SIZE];
-    if (!fmt)
-        return;
-    char log_level = '0';
     char expanded_fmt[MAX_XFMT_SIZE];
 
-    if (*fmt == '\x1b') {
-        log_level = *(++fmt);
-        fmt++;
-    }
-
     switch (log_level) {
-        case '0':
-            ksnprintf(expanded_fmt,
-                      MAX_XFMT_SIZE,
-                      "[%s] (%s) %s",
-                      "INFO",
-                      component,
-                      fmt);
-            break;
-        case '1':
+        case 1:
             // tty_set_theme(VGA_COLOR_BROWN, current_theme >> 12);
             ksnprintf(expanded_fmt,
                       MAX_XFMT_SIZE,
-                      "\033[6;0m[%s] (%s) %s\033[39;49m",
-                      "WARN",
+                      "\033[6;0mW %s: %s\033[39;49m",
                       component,
                       fmt);
             break;
-        case '2':
+        case 2:
             // tty_set_theme(VGA_COLOR_LIGHT_RED, current_theme >> 12);
             ksnprintf(expanded_fmt,
                       MAX_XFMT_SIZE,
-                      "\033[12;0m[%s] (%s) %s\033[39;49m",
-                      "EROR",
+                      "\033[12;0mE %s: %s\033[39;49m",
                       component,
                       fmt);
             break;
-        case '3':
+        case 3:
             // tty_set_theme(VGA_COLOR_LIGHT_BLUE, current_theme >> 12);
             ksnprintf(expanded_fmt,
                       MAX_XFMT_SIZE,
-                      "\033[9;0m[%s] (%s) %s\033[39;49m",
-                      "DEBG",
+                      "\033[9;0mD %s: %s\033[39;49m",
                       component,
                       fmt);
             break;
         default:
-            ksnprintf(expanded_fmt,
-                      MAX_XFMT_SIZE,
-                      "[%s] (%s) %s",
-                      "LOG",
-                      component,
-                      fmt);
+            ksnprintf(expanded_fmt, MAX_XFMT_SIZE, "- %s: %s", component, fmt);
             break;
     }
 
@@ -70,6 +51,21 @@ __kprintf(const char* component, const char* fmt, va_list args)
     console_write_str(buf);
 }
 
+void
+__kprintf(const char* component, const char* fmt, va_list args)
+{
+    if (!fmt)
+        return;
+    char log_level = '0';
+
+    if (*fmt == '\x1b') {
+        log_level = *(++fmt);
+        fmt++;
+    }
+
+    __kprintf_internal(component, log_level - '0', fmt, args);
+}
+
 void
 kprint_panic(const char* fmt, ...)
 {
@@ -86,6 +82,24 @@ kprint_panic(const char* fmt, ...)
     va_end(args);
 }
 
+void
+kprint_dbg(const char* fmt, ...)
+{
+    char buf[MAX_KPRINTF_BUF_SIZE];
+    va_list args;
+    va_start(args, fmt);
+
+    tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_MAGENTA);
+    tty_clear_line(24);
+
+    __ksprintf_internal(buf, fmt, MAX_KPRINTF_BUF_SIZE, args);
+    tty_put_str_at(buf, 0, 24);
+
+    va_end(args);
+
+    tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_BLACK);
+}
+
 void
 kprint_hex(const void* buffer, unsigned int size)
 {
@@ -110,4 +124,9 @@ kprint_hex(const void* buffer, unsigned int size)
         console_write_str(ch_cache);
         console_write_char('\n');
     }
+}
+
+__DEFINE_LXSYSCALL3(void, syslog, int, level, const char*, fmt, va_list, args)
+{
+    __kprintf_internal("syslog", level, fmt, args);
 }
\ No newline at end of file