Move log to library

[petitboot] / lib / log / log.c

diff --git a/lib/log/log.c b/lib/log/log.c
new file mode 100644 (file)
index 0000000..e006fd0
--- /dev/null
+++ b/lib/log/log.c
@@ -0,0 +1,23 @@
+
+#include <stdarg.h>
+
+#include "log.h"
+
+static FILE *logf;
+
+void pb_log(const char *fmt, ...)
+{
+       va_list ap;
+       FILE *stream;
+
+       stream = logf ? logf : stdout;
+
+       va_start(ap, fmt);
+       vfprintf(stream, fmt, ap);
+       va_end(ap);
+}
+
+void pb_log_set_stream(FILE *stream)
+{
+       logf = stream;
+}