terminal application with ipc, shift+pause state dumper, hello world for terminal, meminfo popup program

1 files changed, 15 insertions, 4 deletions

diff --git a/src/user/knob/format.c b/src/user/knob/format.c
index 54d50ef..c5d2447 100644
--- a/src/user/knob/format.c
+++ b/src/user/knob/format.c
@@ -81,6 +81,8 @@ static const char *get_format(const char *from, struct format_spec *format_out)
   return from + 1;
 }
 
+//char debug[] = "-- format_v: fmt = \"   \"...";
+
 //allocates new memory
 char *format_v(const char *fmt, va_list args) {
   buf = get_block(FORMAT_BUF_INIT_SIZE);
@@ -90,6 +92,11 @@ char *format_v(const char *fmt, va_list args) {
   buf_i = buf;
 
   while (*fmt) {
+  //debug[20] = *fmt;
+  //debug[21] = fmt[1];
+  //debug[22] = fmt[2];
+  //_system_log(debug);
+
     if (*fmt != '%') {
       ensure(1);
       *(buf_i++) = *(fmt++);
@@ -133,11 +140,15 @@ char *format_v(const char *fmt, va_list args) {
       case UNSIGNED_DECIMAL:
         k = va_arg(args, uint32_t);
         if (!form.len) {
-          uint32_t n = 10;
-          ++form.len;
-          while (k >= n) {
+          if (k >= 1000000000)
+            form.len = 10;
+          else {
+            uint32_t n = 10;
             ++form.len;
-            n *= 10;
+            while (k >= n) {
+              ++form.len;
+              n *= 10;
+            }
           }
         }
         ensure(form.len);