diff options
Diffstat (limited to 'bindings/java/src/java/com/galois/ppaml/tracer/ExplicitlyConfiguredTracer.java')
-rw-r--r-- | bindings/java/src/java/com/galois/ppaml/tracer/ExplicitlyConfiguredTracer.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/bindings/java/src/java/com/galois/ppaml/tracer/ExplicitlyConfiguredTracer.java b/bindings/java/src/java/com/galois/ppaml/tracer/ExplicitlyConfiguredTracer.java new file mode 100644 index 0000000..5006e04 --- /dev/null +++ b/bindings/java/src/java/com/galois/ppaml/tracer/ExplicitlyConfiguredTracer.java @@ -0,0 +1,91 @@ +/* ExplicitlyConfiguredTracer -- tracer initialized with ppaml_tracer_init + * Copyright (C) 2014 Galois, Inc. + * + * This library is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, either version 3 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 General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this library. If not, see <http://www.gnu.org/licenses/>. + * + * To contact Galois, complete the Web form at + * <http://corp.galois.com/contact/> or write to Galois, Inc., 421 Southwest + * 6th Avenue, Suite 300, Portland, Oregon, 97204-1622. */ + +package com.galois.ppaml.tracer; + +/** + * A tracer initialized with an explicit set of configuration parameters. + */ +public final class ExplicitlyConfiguredTracer extends TracerCWrapper { + + /** + * Base file path for trace report output. + */ + private final String reportNameBase; + + /** + * Creates and initializes an <code>ExplicitlyConfiguredTracer</code>. The + * trace report will be stored in Open Trace Format. + * + * @param reportNameBase all trace file paths will begin with this path. + */ + public ExplicitlyConfiguredTracer(final String reportNameBase) { + this.reportNameBase = reportNameBase; + super.open(); + } + + ////////////////////////// Low-level life cycle ////////////////////////// + + ///// JNI adapter code ///// + + /** + * Installs data into the structure to make it ready for use. + * + * <p> <b>Precondition:</b> Initialization succeeded. + * + * @throws OutOfMemoryError converting <code>reportNameBase</code> from a + * <code>String</code> to a <code>char *</code> failed. + * + * @throws OTFManagerInitializationException the Open Trace Format file + * manager could not be initialized. + * + * @throws OTFWriterInitializationException the Open Trace Format writer + * could not be initialized. + * + * @throws OTFWriterResolutionException setting the trace resolution failed. + * + * @throws OTFWriterProcessDefinitionException defining the main OTF process + * failed. + */ + @Override + protected void initializeCPointer() { + assert this.cPointer != 0; + assert reportNameBase != null; + final int r = ppaml_tracer_init(this.cPointer, reportNameBase); + switch (r) { + case 0: + break; + case -1: + throw new java.lang.OutOfMemoryError( + "failed to convert Java string to C string"); + case 1: + throw new OTFManagerInitializationException(); + case 2: + throw new OTFWriterInitializationException(); + case 3: + throw new OTFWriterResolutionException(); + case 4: + throw new OTFWriterProcessDefinitionException("main"); + default: + throw new UnexpectedReturnValueError(r); + } + } + +} |