diff options
Diffstat (limited to 'desktop/source/pagein/pagein.c')
| -rwxr-xr-x | desktop/source/pagein/pagein.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/desktop/source/pagein/pagein.c b/desktop/source/pagein/pagein.c new file mode 100755 index 000000000000..947b4b7375d5 --- /dev/null +++ b/desktop/source/pagein/pagein.c @@ -0,0 +1,162 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "file_image.h" + +#include <unistd.h> +#include <errno.h> +#include <stdio.h> +#include <string.h> + +/* do_pagein */ +static int do_pagein (const char * filename, size_t * size) +{ + int result; + file_image image = FILE_IMAGE_INITIALIZER; + + if ((result = file_image_open (&image, filename)) != 0) + return (result); + + if ((result = file_image_pagein (&image)) != 0) + { + fprintf (stderr, "file_image_pagein %s: %s\n", filename, strerror(result)); + goto cleanup_and_leave; + } + + if (size) + { + *size = image.m_size; + } + +cleanup_and_leave: + file_image_close (&image); + return (result); +} + +extern int pagein_execute (int argc, char **argv); + +/* main */ +int pagein_execute (int argc, char **argv) +{ + int i, v = 0; + size_t nfiles = 0, nbytes = 0; + + if (argc < 2) + { + fprintf ( + stderr, + "%s: Usage: pagein [-v[v]] [-L<path>] [@]<filename> ...\n", + argv[0]); + return (1); + } + + for (i = 1; i < argc; i++) + { + FILE * fp = 0; + size_t k = 0; + + if (argv[i][0] == '-') + { + /* option */ + int j = 1; + switch (argv[i][j]) + { + case 'v': + /* verbosity level */ + for (v += 1, j += 1; argv[i][j]; j++) + v += (argv[i][j] == 'v'); + break; + case 'L': + /* search path */ + if (chdir (&(argv[i][2])) == -1) + fprintf (stderr, "chdir %s: %s\n", &(argv[i][2]), strerror(errno)); + break; + default: + /* ignored */ + break; + } + + /* next argv */ + continue; + } + + if ((argv[i][0] == '@') && ((fp = fopen (argv[i], "r")) == 0)) + { + char fullpath[4096]; + char *path; + strncpy (fullpath, argv[i] + 1, 3000); + if (!(path = strrchr (fullpath, '/'))) + path = fullpath; + else + path++; + + if ((fp = fopen (&(argv[i][1]), "r")) == 0) + { + fprintf (stderr, "fopen %s: %s\n", &(argv[i][1]), strerror(errno)); + continue; + } + while (fgets (path, 1024, fp) != 0) + { + path[strlen(path) - 1] = '\0', k = 0; + + /* paths relative to the location of the pagein file */ + if (do_pagein (fullpath, &k) == 0) + { + /* accumulate total size */ + nbytes += k; + } + + if (v >= 2) + fprintf (stderr, "pagein(\"%s\") = %d bytes\n", path, (int) k); + nfiles += 1; + } + fclose (fp); + } + else + { + if (fp != 0) + fclose (fp); + + if (do_pagein (argv[i], &k) == 0) + { + /* accumulate total size */ + nbytes += k; + } + + if (v >= 2) + fprintf (stderr, "pagein(\"%s\") = %d bytes\n", argv[i], (int) k); + nfiles += 1; + } + } + + if (v >= 1) + fprintf (stderr, "Total: %d files (%d bytes)\n", (int) nfiles, (int) nbytes); + return (0); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |