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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /desktop/unx/source/pagein.c
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'desktop/unx/source/pagein.c')
-rw-r--r--desktop/unx/source/pagein.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/desktop/unx/source/pagein.c b/desktop/unx/source/pagein.c
new file mode 100644
index 000000000..87bbb699f
--- /dev/null
+++ b/desktop/unx/source/pagein.c
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "file_image.h"
+#include "pagein.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#ifdef LINUX
+#include <sys/sysmacros.h>
+#endif
+
+/* do_pagein */
+static void do_pagein (const char * filename)
+{
+ int result;
+ file_image image = FILE_IMAGE_INITIALIZER;
+
+ if (file_image_open (&image, filename) != 0)
+ return;
+
+ if ((result = file_image_pagein (&image)) != 0)
+ {
+ fprintf (stderr, "file_image_pagein %s: %s\n", filename, strerror(result));
+ }
+
+ file_image_close (&image);
+}
+
+static int isRotational(char const * path)
+{
+ int ret = 1;
+#ifdef LINUX
+ FILE * fp = NULL;
+ char fullpath[4096];
+ struct stat out;
+ int major, minor;
+ char type;
+ if (stat(path , &out) == -1)
+ return ret;
+ major = major(out.st_dev);
+ minor = 0; /* minor(out.st_dev); only the device itself has a queue */
+ sprintf(fullpath,"/sys/dev/block/%d:%d/queue/rotational",major,minor);
+ if ((fp = fopen(fullpath, "r")) == NULL)
+ return ret;
+ if (fgets(&type, 1, fp))
+ ret = type == '1';
+ fclose(fp);
+#endif
+ return ret;
+}
+
+void pagein_execute(char const * path, char const * file)
+{
+ char fullpath[4096];
+ char *p = NULL;
+ FILE * fp = NULL;
+ if(!isRotational(path))
+ return;
+ memset(fullpath, 0, sizeof(fullpath));
+ strncpy (fullpath, path, 3000);
+ if (!(p = strrchr (fullpath, '/')))
+ p = fullpath;
+ else
+ p++;
+ strncpy(p, file, 1024);
+ p[strlen(p)] = '\0';
+ if ((fp = fopen (fullpath, "r")) == NULL)
+ {
+
+ fprintf (stderr, "fopen %s: %s\n", fullpath, strerror(errno));
+ return;
+ }
+ while (fgets (p, 1024, fp) != NULL)
+ {
+ p[strlen(p) - 1] = '\0';
+
+ /* paths relative to the location of the pagein file */
+ do_pagein (fullpath);
+ }
+ fclose (fp);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */