1 files changed, 100 insertions, 0 deletions
diff --git a/usr/src/lib/print/libpapi-dynamic/common/psm.c b/usr/src/lib/print/libpapi-dynamic/common/psm.c
new file mode 100644
index 0000000000..6bc679b79e
--- /dev/null
+++ b/usr/src/lib/print/libpapi-dynamic/common/psm.c
@@ -0,0 +1,100 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ *
+ */
+
+/* $Id: psm.c 146 2006-03-24 00:26:54Z njacobs $ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <papi_impl.h>
+
+#ifndef	RTLD_GROUP
+#define	RTLD_GROUP 0
+#endif	/* RTLD_GROUP */
+
+#ifndef	PSM_DIR
+#define	PSM_DIR	"/usr/lib/print"
+#endif
+
+papi_status_t
+psm_open(service_t *svc, char *scheme)
+{
+	papi_status_t result = PAPI_OK;
+	char *path;
+	char buf[BUFSIZ];
+
+	if (scheme == NULL)
+		return (PAPI_BAD_ARGUMENT);
+
+	if (strchr(scheme, '/') == NULL) {
+		snprintf(buf, sizeof (buf), PSM_DIR "/psm-%s.so", scheme);
+		path = buf;
+	} else
+		path = scheme;
+
+	svc->so_handle = dlopen(path, RTLD_LAZY|RTLD_LOCAL|RTLD_GROUP);
+	if (svc->so_handle == NULL) {	/* failed, set the result/message */
+		if ((access(path, F_OK) < 0) && (errno == ENOENT))
+			result = PAPI_URI_SCHEME;
+		else
+			result = PAPI_NOT_POSSIBLE;
+#ifdef DEBUG
+		detailed_error(svc, "psm_open(%s): %s: %s", scheme, path,
+				dlerror());
+#endif
+	}
+
+	return (result);
+}
+
+void
+psm_close(void *handle)
+{
+	dlclose(handle);
+}
+
+void *
+psm_sym(service_t *svc, char *name)
+{
+	char *error = "invalid input";
+	void *func = NULL;
+
+	if ((svc != NULL) && (svc->so_handle != NULL) && (name != NULL)) {
+		if ((func = dlsym(svc->so_handle, name)) == NULL)
+			error = dlerror();
+	}
+#ifdef DEBUG
+	if (func == NULL)
+		detailed_error(svc, "psm_sym(%s): %s", name, error);
+#endif
+
+	return (func);
+}