X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=inline;f=libvisor%2Fsrc%2Fvisor.c;h=3e1df9201605e090cc45b15e362f2ef88e38d660;hb=519bb5db64dd400724d8beedd10bf54d8cf2b7af;hp=948968051348a81ded53c13d11d7fcaa1b02b444;hpb=7357e1f153279a9d84d8671f02fa146575d4935e;p=visor
diff --git a/libvisor/src/visor.c b/libvisor/src/visor.c
index 9489680..3e1df92 100644
--- a/libvisor/src/visor.c
+++ b/libvisor/src/visor.c
@@ -33,6 +33,20 @@ along with this program. If not, see .
#define vi_write vi->fop.write
#define vi_seek vi->fop.seek
+#define vi_clear() vi->tty.clear(vi->tty_cls)
+#define vi_clear_line() vi->tty.clear_line(vi->tty_cls)
+#define vi_clear_line_at(y) vi->tty.clear_line_at(y, vi->tty_cls)
+#define vi_setcursor(x, y) vi->tty.setcursor(x, y, vi->tty_cls)
+#define vi_putchar(c) vi->tty.putchar(c, vi->tty_cls)
+#define vi_putchar_at(x, y, c) v->tty.putchar_at(x, y, c, vi->tty_cls)
+#define vi_scroll(n) vi->tty.scroll(n, vi->tty_cls)
+#define vi_del_back() vi->tty.del_back(vi->tty_cls)
+#define vi_del_fwd() vi->tty.del_fwd(vi->tty_cls)
+#define vi_status(s) vi->tty.status(s, vi->tty_cls)
+
+static int remove_buf(struct visor *vi, struct vi_buffer *vb);
+static int add_span(struct vi_buffer *vb, vi_addr at, int src, vi_addr start, unsigned long size);
+
#ifdef HAVE_LIBC
static const struct vi_alloc stdalloc = { malloc, free, realloc };
#endif
@@ -53,6 +67,9 @@ struct visor *vi_create(struct vi_alloc *mm)
memset(vi, 0, sizeof *vi);
vi->mm = *mm;
+ vi->term_width = 80;
+ vi->term_height = 24;
+
return vi;
}
@@ -74,6 +91,30 @@ void vi_set_ttyops(struct visor *vi, struct vi_ttyops *tty)
vi->tty = *tty;
}
+void vi_term_size(struct visor *vi, int xsz, int ysz)
+{
+ vi->term_width = xsz;
+ vi->term_height = ysz;
+}
+
+void vi_redraw(struct visor *vi)
+{
+ struct vi_buffer *vb;
+ struct vi_span *sp, *spend;
+ vi_addr spoffs;
+
+ vb = vi->buflist;
+ if(!(sp = vi_buf_find_span(vb, vi->view_start, &spoffs))) {
+ sp = vb->spans;
+ spoffs = 0;
+ }
+ spend = vb->spans + vb->num_spans;
+
+ vi_clear();
+
+ for(i=0; iprev = prev;
vb->next = next;
+ vb->vi = vi;
}
int vi_buf_read(struct vi_buffer *vb, const char *path)