tests -> utests

1 files changed, 84 insertions, 0 deletions

diff --git a/utests/utest_file_map.hpp b/utests/utest_file_map.hpp
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+/* 
+ * Copyright © 2012 Intel Corporation
+ *
+ * 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 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.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Benjamin Segovia <benjamin.segovia@intel.com>
+ */
+
+/**
+ * \file assert.hpp
+ *
+ * \author Benjamin Segovia <benjamin.segovia@intel.com>
+ */
+
+#ifndef __UTEST_FILE_MAP_HPP__
+#define __UTEST_FILE_MAP_HPP__
+
+#include "CL/cl.h"
+#include <stdlib.h>
+
+/* Map a file into memory for direct / cached / simple accesses */
+typedef struct cl_file_map {
+  void *start, *stop; /* First character and last one */
+  size_t size;        /* Total size of the file */
+  int fd;             /* Posix file descriptor */
+  cl_bool mapped;     /* Indicate if a file was mapped or not */
+  char *name;         /* File itself */
+} cl_file_map_t;
+
+/* Report information about an open temptative */
+enum {
+  CL_FILE_MAP_SUCCESS         = 0,
+  CL_FILE_MAP_FILE_NOT_FOUND  = 1,
+  CL_FILE_MAP_FAILED_TO_MMAP  = 2
+};
+
+/* Allocate and Initialize a file mapper (but do not map any file */
+extern cl_file_map_t *cl_file_map_new(void);
+
+/* Initialize a file mapper (but do not map any file */
+extern int cl_file_map_init(cl_file_map_t *fm);
+
+/* Destroy but do not deallocate a file map */
+extern void cl_file_map_destroy(cl_file_map_t *fm);
+
+/* Destroy and free it */
+extern void cl_file_map_delete(cl_file_map_t *fm);
+
+/* Open a file and returns the error code */
+extern int cl_file_map_open(cl_file_map_t *fm, const char *name);
+
+static inline cl_bool
+cl_file_map_is_mapped(const cl_file_map_t *fm) {
+  return fm->mapped;
+}
+
+static inline const char*
+cl_file_map_begin(const cl_file_map_t *fm) {
+  return (const char*) fm->start;
+}
+
+static inline const char*
+cl_file_map_end(const cl_file_map_t *fm) {
+  return (const char*) fm->stop;
+}
+
+static inline size_t
+cl_file_map_size(const cl_file_map_t *fm) {
+  return fm->size;
+}
+
+#endif /* __UTEST_FILE_MAP_HPP__ */
+