Changeset 47d060d in mainline for uspace/lib

Timestamp:

2024-10-04T19:23:16Z (12 months ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

c7ecd290

Parents:

5132379

Message:

Implement telnet window size option

Location:

uspace/lib/vt

Files:

• include/vt/vt100.h (modified) (1 diff)
• src/vt100.c (modified) (1 diff)

uspace/lib/vt/include/vt/vt100.h

@@ -157 +157 @@
 extern vt100_t *vt100_create(void *, sysarg_t, sysarg_t,
     vt100_cb_t *);
+extern void vt100_resize(vt100_t *, sysarg_t, sysarg_t);
 extern void vt100_destroy(vt100_t *);
 

uspace/lib/vt/src/vt100.c

@@ -206 +206 @@
 }
 
+/** Resize VT instance.
+ *
+ * @param vt VT instance
+ * @param cols New number of columns
+ * @param rows New number of rows
+ */
+void vt100_resize(vt100_t *vt, sysarg_t cols, sysarg_t rows)
+{
+        vt->cols = cols;
+        vt->rows = rows;
+
+        if (vt->cur_col > cols - 1)
+                vt->cur_col = cols - 1;
+        if (vt->cur_row > rows - 1)
+                vt->cur_row = rows - 1;
+}
+
 /** Destroy VT instance.
  *