diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /desktop/unx/source/pagein.c | |
parent | Initial commit. (diff) | |
download | libreoffice-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.c | 102 |
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: */ |