feat: implement readlink(2) readlinkat(2)

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

diff --git a/lunaix-os/kernel/lxconsole.c b/lunaix-os/kernel/lxconsole.c
index 88fd1f4a1156c87c50e6417e43dc4c0161d23ec1..894a1b8e9837d636bbca6bf1a65355000b5316c4 100644 (file)
--- a/lunaix-os/kernel/lxconsole.c
+++ b/lunaix-os/kernel/lxconsole.c
@@ -1,4 +1,5 @@
 #include <klibc/string.h>
+#include <lunaix/device.h>
 #include <lunaix/lxconsole.h>
 #include <lunaix/mm/pmm.h>
 #include <lunaix/mm/vmm.h>
@@ -7,7 +8,11 @@
 
 static struct console lx_console;
 
-volatile int can_flush = 0;
+int
+__tty_write(struct device* dev,
+            void* buf,
+            unsigned int offset,
+            unsigned int len);
 
 void
 lxconsole_init()
@@ -30,6 +35,19 @@ lxconsole_init()
     memset(lx_console.buffer.data, 0, lx_console.buffer.size);
 
     lx_console.flush_timer = NULL;
+
+    struct device* tty_dev = device_add(NULL, &lx_console, "tty");
+    tty_dev->write = __tty_write;
+}
+
+int
+__tty_write(struct device* dev,
+            void* buf,
+            unsigned int offset,
+            unsigned int len)
+{
+    struct console* console = (struct console*)dev->underlay;
+    console_write(console, buf, len);
 }
 
 void
@@ -82,7 +100,7 @@ console_view_down()
 }
 
 void
-__flush_cb(void* arg)
+console_flush()
 {
     if (mutex_on_hold(&lx_console.buffer.lock)) {
         return;
@@ -111,7 +129,6 @@ console_write(struct console* console, uint8_t* data, size_t size)
     for (size_t i = 0; i < size; i++) {
         c = data[i];
         buffer[(ptr + i) % console->buffer.size] = c;
-        // chars += (31 < c && c < 127);
         lines += (c == '\n');
     }
 
@@ -149,6 +166,6 @@ void
 console_start_flushing()
 {
     struct lx_timer* timer =
-      timer_run_ms(20, __flush_cb, NULL, TIMER_MODE_PERIODIC);
+      timer_run_ms(20, console_flush, NULL, TIMER_MODE_PERIODIC);
     lx_console.flush_timer = timer;
 }
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