1 files changed, 54 insertions, 0 deletions
diff --git a/src/libpcp/src/logcontrol.c b/src/libpcp/src/logcontrol.c
new file mode 100644
index 0000000..2dc5c17
--- /dev/null
+++ b/src/libpcp/src/logcontrol.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+ * 
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * License for more details.
+ *
+ * Thread-safe note
+ *
+ * This routine is not thread-safe as there is no serialization on the
+ * use of the fd between the __pmSendLogControl() and the reading of
+ * the reply PDU.  It is assumed that the caller is single-threaded,
+ * which is true for the only current user of this routine, pmlc(1).
+ */
+
+#include "pmapi.h"
+#include "impl.h"
+
+int
+__pmControlLog(int fd, const pmResult *request, int control, int state, int delta, pmResult **status)
+{
+    int         	n;
+    __pmPDU     	*pb;
+
+    if (request->numpmid < 1)
+        return PM_ERR_TOOSMALL;
+
+    /* send a PCP 2.0 log control request */
+    n = __pmSendLogControl(fd, request, control, state, delta);
+    if (n < 0)
+	n = __pmMapErrno(n);
+    else {
+	int		pinpdu;
+	/* get the reply */
+	pinpdu = n = __pmGetPDU(fd, ANY_SIZE, __pmLoggerTimeout(), &pb);
+	if (n == PDU_RESULT) {
+	    n = __pmDecodeResult(pb, status);
+	}
+	else if (n == PDU_ERROR)
+	    __pmDecodeError(pb, &n);
+	else if (n != PM_ERR_TIMEOUT)
+	    n = PM_ERR_IPC; /* unknown reply type */
+	if (pinpdu > 0)
+	    __pmUnpinPDUBuf(pb);
+    }
+
+    return n;
+}