fossil: import from plan 9

R=rsc
https://codereview.appspot.com/7988047

1 files changed, 40 insertions, 0 deletions

diff --git a/src/cmd/fossil/Clog.c b/src/cmd/fossil/Clog.c
new file mode 100644
index 00000000..95755345
--- /dev/null
+++ b/src/cmd/fossil/Clog.c
@@ -0,0 +1,40 @@
+#include "stdinc.h"
+#include "9.h"
+
+/*
+ * To do: This will become something else ('vprint'?).
+ */
+int
+consVPrint(char* fmt, va_list args)
+{
+	int len, ret;
+	char buf[256];
+
+	len = vsnprint(buf, sizeof(buf), fmt, args);
+	ret = consWrite(buf, len);
+
+	while (len-- > 0 && buf[len] == '\n')
+		buf[len] = '\0';
+	/*
+	 * if we do this, checking the root fossil (if /sys/log/fossil is there)
+	 * will spew all over the console.
+	 */
+	if (0)
+		syslog(0, "fossil", "%s", buf);
+	return ret;
+}
+
+/*
+ * To do: This will become 'print'.
+ */
+int
+consPrint(char* fmt, ...)
+{
+	int ret;
+	va_list args;
+
+	va_start(args, fmt);
+	ret = consVPrint(fmt, args);
+	va_end(args);
+	return ret;
+}