270 lines
7.4 KiB
C
270 lines
7.4 KiB
C
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/* -*- C -*-
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* Copyright (c) 2001-2006 Motoyuki Kasahara
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef EBZIP_H
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#define EBZIP_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <string.h>
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#include <stdlib.h>
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#include <limits.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <fcntl.h>
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#include <utime.h>
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#ifdef ENABLE_NLS
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#ifdef HAVE_LOCALE_H
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#include <locale.h>
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#endif
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#include <libintl.h>
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#endif
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#include <zlib.h>
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#ifndef HAVE_STRCASECMP
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int strcasecmp(const char *, const char *);
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int strncasecmp(const char *, const char *, size_t);
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#endif
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/*
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* O_BINARY flag for open().
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*/
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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/*
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* stat macros.
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*/
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#ifndef S_ISREG
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#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
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#endif
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#ifndef S_ISDIR
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#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
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#endif
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/*
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* The maximum length of path name.
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*/
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#ifndef PATH_MAX
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#ifdef MAXPATHLEN
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#define PATH_MAX MAXPATHLEN
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#else /* not MAXPATHLEN */
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#define PATH_MAX 1024
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#endif /* not MAXPATHLEN */
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#endif /* not PATH_MAX */
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#include "eb.h"
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#include "error.h"
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#include "font.h"
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#include "build-post.h"
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#include "getopt.h"
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#include "getumask.h"
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#include "makedir.h"
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#include "samefile.h"
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#include "strlist.h"
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#include "yesno.h"
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/*
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* Tricks for gettext.
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*/
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#ifdef ENABLE_NLS
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#define _(string) gettext(string)
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#ifdef gettext_noop
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#define N_(string) gettext_noop(string)
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#else
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#define N_(string) (string)
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#endif
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#else
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#define _(string) (string)
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#define N_(string) (string)
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#endif
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/*
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* Character type tests and conversions.
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*/
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#define ASCII_ISDIGIT(c) ('0' <= (c) && (c) <= '9')
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#define ASCII_ISUPPER(c) ('A' <= (c) && (c) <= 'Z')
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#define ASCII_ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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#define ASCII_ISALPHA(c) \
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(ASCII_ISUPPER(c) || ASCII_ISLOWER(c))
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#define ASCII_ISALNUM(c) \
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(ASCII_ISUPPER(c) || ASCII_ISLOWER(c) || ASCII_ISDIGIT(c))
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#define ASCII_ISXDIGIT(c) \
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(ASCII_ISDIGIT(c) || ('A' <= (c) && (c) <= 'F') || ('a' <= (c) && (c) <= 'f'))
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#define ASCII_TOUPPER(c) (('a' <= (c) && (c) <= 'z') ? (c) - 0x20 : (c))
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#define ASCII_TOLOWER(c) (('A' <= (c) && (c) <= 'Z') ? (c) + 0x20 : (c))
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/*
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* File name suffixes.
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*/
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#define EBZIP_SUFFIX_NONE ""
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#define EBZIP_SUFFIX_EBZ ".ebz"
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#define EBZIP_SUFFIX_ORG ".org"
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/*
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* Defaults input and output directories.
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*/
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#define EBZIP_DEFAULT_BOOK_DIRECTORY "."
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#define EBZIP_DEFAULT_OUTPUT_DIRECTORY "."
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/*
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* Information output interval.
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*/
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#define EBZIP_PROGRESS_INTERVAL_FACTOR 1024
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/*
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* Overwrite modes.
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*/
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#define EBZIP_OVERWRITE_CONFIRM 0
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#define EBZIP_OVERWRITE_FORCE 1
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#define EBZIP_OVERWRITE_NO 2
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/*
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* Defaults.
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*/
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#define EBZIP_DEFAULT_LEVEL 0
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#define EBZIP_DEFAULT_KEEP 0
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#define EBZIP_DEFAULT_QUIET 0
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#define EBZIP_DEFAULT_TEST 0
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#define EBZIP_DEFAULT_OVERWRITE EBZIP_OVERWRITE_CONFIRM
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#define EBZIP_DEFAULT_SKIP_FONT 0
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#define EBZIP_DEFAULT_SKIP_GRAPHIC 0
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#define EBZIP_DEFAULT_SKIP_MOVIE 0
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#define EBZIP_DEFAULT_SKIP_SOUND 0
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/*
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* Region in HONMON or START file which ebzip doesn't compress.
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*/
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#define EBZIP_MAX_SPEEDUP_REGION_COUNT 3
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typedef struct {
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int start_page;
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int end_page;
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} Zip_Speedup_Region;
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typedef struct {
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int region_count;
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Zip_Speedup_Region regions[EBZIP_MAX_SPEEDUP_REGION_COUNT];
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} Zip_Speedup;
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/*
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* Global variables.
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*/
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extern const char *program_name;
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extern const char *program_version;
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extern const char *invoked_name;
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extern int ebzip_level;
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extern int ebzip_keep_flag;
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extern int ebzip_quiet_flag;
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extern int ebzip_test_flag;
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extern int ebzip_overwrite_mode;
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extern int ebzip_skip_flag_font;
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extern int ebzip_skip_flag_graphic;
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extern int ebzip_skip_flag_movie;
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extern int ebzip_skip_flag_sound;
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extern String_List unlinking_files;
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/*
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* Function declarations.
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*/
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/* copyfile.c */
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int ebzip_copy_file(const char *out_file_name, const char *in_file_name);
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int ebzip_copy_files_in_directory(const char *out_directory_name,
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const char *in_directory_name);
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/* ebzip1.c */
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int ebzip1_slice(char *out_buffer, size_t *out_byte_length, char *in_buffer,
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size_t in_byte_length);
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/* sebxa.c */
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int rewrite_sebxa_start(const char *file_name, int index_page);
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int get_sebxa_indexes(const char *file_name, int index_page,
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off_t *index_location, off_t *index_base, off_t *zio_start_location,
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off_t *zio_end_location);
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/* unzipbook.c */
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int ebzip_unzip_book(const char *out_top_path, const char *book_path,
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char subbook_name_list[][EB_MAX_DIRECTORY_NAME_LENGTH + 1],
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int subbook_name_count);
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/* unzipfile.c */
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int ebzip_unzip_file(const char *out_file_name, const char *in_file_name,
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Zio_Code in_zio_code);
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int ebzip_unzip_start_file(const char *out_file_name,
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const char *in_file_name, Zio_Code in_zio_code, int index_page);
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/* zipbook.c */
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int ebzip_zip_book(const char *out_top_path, const char *book_path,
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char subbook_name_list[][EB_MAX_DIRECTORY_NAME_LENGTH + 1],
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int subbook_name_count);
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/* zipfile.c */
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int ebzip_zip_file(const char *out_file_name, const char *in_file_name,
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Zio_Code in_zio_code, Zip_Speedup *speedup);
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int ebzip_zip_start_file(const char *out_file_name, const char *in_file_name,
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Zio_Code in_zio_code, int index_page, Zip_Speedup *speedup);
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/* zipinfobook.c */
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int ebzip_zipinfo_book(const char *book_path,
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char subbook_name_list[][EB_MAX_DIRECTORY_NAME_LENGTH + 1],
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int subbook_name_count);
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/* zipinfofile.c */
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int ebzip_zipinfo_file(const char *in_file_name, Zio_Code in_zio_code);
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int ebzip_zipinfo_start_file(const char *in_file_name, Zio_Code in_zio_code,
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int index_page);
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/* sppedup.c */
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void ebzip_initialize_zip_speedup(Zip_Speedup *speedup);
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void ebzip_finalize_zip_speedup(Zip_Speedup *speedup);
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int ebzip_set_zip_speedup(Zip_Speedup *speedup, const char *file_name,
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Zio_Code zio_code, int index_page);
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int ebzip_is_speedup_slice(Zip_Speedup *speedup, int slice, int zip_level);
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/* unlinkfile.c */
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int unlink_files_add(const char *file_name);
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void unlink_files();
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#endif /* EBZIP_H */
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