Initial commit of djbdns-1.05.tar.gz

Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d

1 files changed, 63 insertions, 0 deletions

diff --git a/qlog.c b/qlog.c
new file mode 100644
index 0000000..5c5c7ba
--- /dev/null
+++ b/qlog.c
@@ -0,0 +1,63 @@
+#include "buffer.h"
+#include "qlog.h"
+
+static void put(char c)
+{
+  buffer_put(buffer_2,&c,1);
+}
+
+static void hex(unsigned char c)
+{
+  put("0123456789abcdef"[(c >> 4) & 15]);
+  put("0123456789abcdef"[c & 15]);
+}
+
+static void octal(unsigned char c)
+{
+  put('\\');
+  put('0' + ((c >> 6) & 7));
+  put('0' + ((c >> 3) & 7));
+  put('0' + (c & 7));
+}
+
+void qlog(const char ip[4],uint16 port,const char id[2],const char *q,const char qtype[2],const char *result)
+{
+  char ch;
+  char ch2;
+
+  hex(ip[0]);
+  hex(ip[1]);
+  hex(ip[2]);
+  hex(ip[3]);
+  put(':');
+  hex(port >> 8);
+  hex(port & 255);
+  put(':');
+  hex(id[0]);
+  hex(id[1]);
+  buffer_puts(buffer_2,result);
+  hex(qtype[0]);
+  hex(qtype[1]);
+  put(' ');
+
+  if (!*q)
+    put('.');
+  else
+    for (;;) {
+      ch = *q++;
+      while (ch--) {
+        ch2 = *q++;
+        if ((ch2 >= 'A') && (ch2 <= 'Z'))
+	  ch2 += 32;
+        if (((ch2 >= 'a') && (ch2 <= 'z')) || ((ch2 >= '0') && (ch2 <= '9')) || (ch2 == '-') || (ch2 == '_'))
+	  put(ch2);
+        else
+	  octal(ch2);
+      }
+      if (!*q) break;
+      put('.');
+    }
+
+  put('\n');
+  buffer_flush(buffer_2);
+}