eb/ebzip/zipinfobook.c

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2016-10-29 03:02:30 +00:00
/* -*- C -*-
* Copyright (c) 1998-2006 Motoyuki Kasahara
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "ebzip.h"
#include "ebutils.h"
/*
* Unexported functions.
*/
static int ebzip_zipinfo_book_eb(EB_Book *book, const char *book_path,
EB_Subbook_Code *subbook_list, int subbook_count);
static int ebzip_zipinfo_book_epwing(EB_Book *book, const char *book_path,
EB_Subbook_Code *subbook_list, int subbook_count);
/*
* Hints of language file names in a book.
*/
#define EB_HINT_INDEX_LANGUAGE 0
#define EB_HINT_INDEX_LANGUAGE_EBZ 1
/*
* List compressed book information.
* If is succeeds, 0 is returned. Otherwise -1 is returned.
*/
int
ebzip_zipinfo_book(const char *book_path,
char subbook_name_list[][EB_MAX_DIRECTORY_NAME_LENGTH + 1],
int subbook_name_count)
{
EB_Book book;
EB_Error_Code error_code;
EB_Subbook_Code subbook_list[EB_MAX_SUBBOOKS];
EB_Subbook_Code subbook_code;
int subbook_count = 0;
int result;
int i;
eb_initialize_book(&book);
/*
* Bind a book.
*/
error_code = eb_bind(&book, book_path);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: %s\n", invoked_name,
eb_error_message(error_code));
fflush(stderr);
return -1;
}
/*
* For each targe subbook, convert a subbook-names to a subbook-codes.
* If no subbook is specified by `--subbook'(`-S'), set all subbooks
* as the target.
*/
if (subbook_name_count == 0) {
error_code = eb_subbook_list(&book, subbook_list, &subbook_count);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: %s\n", invoked_name,
eb_error_message(error_code));
fflush(stderr);
return -1;
}
} else {
for (i = 0; i < subbook_name_count; i++) {
error_code = find_subbook(&book, *(subbook_name_list + i),
&subbook_code);
if (error_code != EB_SUCCESS) {
fprintf(stderr, _("%s: unknown subbook name `%s'\n"),
invoked_name, subbook_name_list[i]);
return -1;
}
subbook_list[subbook_count++] = subbook_code;
}
}
/*
* List compressed book information.
*/
if (book.disc_code == EB_DISC_EB) {
result = ebzip_zipinfo_book_eb(&book, book_path, subbook_list,
subbook_count);
} else {
result = ebzip_zipinfo_book_epwing(&book, book_path, subbook_list,
subbook_count);
}
eb_finalize_book(&book);
return result;
}
/*
* Internal function for `zipinfo_book'.
* This is used to list files in an EB book.
*/
static int
ebzip_zipinfo_book_eb(EB_Book *book, const char *book_path,
EB_Subbook_Code *subbook_list, int subbook_count)
{
EB_Subbook *subbook;
EB_Error_Code error_code;
char in_path_name[PATH_MAX + 1];
char catalog_file_name[EB_MAX_FILE_NAME_LENGTH];
char language_file_name[EB_MAX_FILE_NAME_LENGTH];
Zio_Code in_zio_code;
int i;
/*
* If `book_path' represents "/", replace it to an empty string.
*/
if (strcmp(book_path, "/") == 0)
book_path++;
/*
* Initialize variables.
*/
error_code = eb_load_all_subbooks(book);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: %s\n", invoked_name,
eb_error_message(error_code));
}
/*
* Inspect a book.
*/
for (i = 0; i < subbook_count; i++) {
subbook = book->subbooks + subbook_list[i];
in_zio_code = zio_mode(&subbook->text_zio);
eb_compose_path_name2(book->path, subbook->directory_name,
subbook->text_file_name, in_path_name);
if (in_zio_code != ZIO_INVALID) {
ebzip_zipinfo_start_file(in_path_name, in_zio_code,
subbook->index_page);
}
}
/*
* Inspect a language file.
*/
if (eb_find_file_name(book->path, "language", language_file_name)
== EB_SUCCESS) {
eb_compose_path_name(book->path, language_file_name, in_path_name);
eb_path_name_zio_code(in_path_name, ZIO_PLAIN, &in_zio_code);
ebzip_zipinfo_file(in_path_name, in_zio_code);
}
/*
* Inspect CATALOG file.
*/
if (eb_find_file_name(book->path, "catalog", catalog_file_name)
== EB_SUCCESS) {
eb_compose_path_name(book->path, catalog_file_name, in_path_name);
ebzip_zipinfo_file(in_path_name, ZIO_PLAIN);
}
return 0;
}
/*
* Internal function for `zipinfo_book'.
* This is used to list files in an EPWING book.
*/
static int
ebzip_zipinfo_book_epwing(EB_Book *book, const char *book_path,
EB_Subbook_Code *subbook_list, int subbook_count)
{
EB_Subbook *subbook;
EB_Error_Code error_code;
EB_Font *font;
char in_path_name[PATH_MAX + 1];
char in_movie_path_name[PATH_MAX + 1];
char catalogs_file_name[EB_MAX_FILE_NAME_LENGTH];
Zio_Code in_zio_code;
DIR *dir;
int i, j;
/*
* If `book_path' represents "/", replace it to an empty string.
*/
if (strcmp(book_path, "/") == 0)
book_path++;
/*
* Initialize variables.
*/
error_code = eb_load_all_subbooks(book);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: %s\n", invoked_name,
eb_error_message(error_code));
}
/*
* Inspect a book.
*/
for (i = 0; i < subbook_count; i++) {
subbook = book->subbooks + subbook_list[i];
/*
* Inspect HONMON/HONMON2 file.
*/
in_zio_code = zio_mode(&subbook->text_zio);
eb_compose_path_name3(book->path, subbook->directory_name,
subbook->data_directory_name, subbook->text_file_name,
in_path_name);
if (in_zio_code != ZIO_INVALID)
ebzip_zipinfo_file(in_path_name, in_zio_code);
/*
* Inspect HONMONS file.
*/
in_zio_code = zio_mode(&subbook->sound_zio);
eb_compose_path_name3(book->path, subbook->directory_name,
subbook->data_directory_name, subbook->sound_file_name,
in_path_name);
if (!ebzip_skip_flag_sound
&& in_zio_code != ZIO_INVALID
&& strncasecmp(subbook->sound_file_name, "honmons", 7) == 0)
ebzip_zipinfo_file(in_path_name, in_zio_code);
/*
* Inspect HONMONG file.
*/
in_zio_code = zio_mode(&subbook->graphic_zio);
eb_compose_path_name3(book->path, subbook->directory_name,
subbook->data_directory_name, subbook->graphic_file_name,
in_path_name);
if (!ebzip_skip_flag_graphic
&& in_zio_code != ZIO_INVALID
&& strncasecmp(subbook->graphic_file_name, "honmong", 7) == 0)
ebzip_zipinfo_file(in_path_name, in_zio_code);
if (!ebzip_skip_flag_font) {
/*
* Inspect narrow font files.
*/
for (j = 0; j < EB_MAX_FONTS; j++) {
font = subbook->narrow_fonts + j;
if (font->font_code == EB_FONT_INVALID)
continue;
in_zio_code = zio_mode(&font->zio);
if (in_zio_code != ZIO_INVALID) {
eb_compose_path_name3(book->path,
subbook->directory_name, subbook->gaiji_directory_name,
font->file_name, in_path_name);
ebzip_zipinfo_file(in_path_name, in_zio_code);
}
}
/*
* Inspect wide font files.
*/
for (j = 0; j < EB_MAX_FONTS; j++) {
font = subbook->wide_fonts + j;
if (font->font_code == EB_FONT_INVALID)
continue;
in_zio_code = zio_mode(&font->zio);
if (in_zio_code != ZIO_INVALID) {
eb_compose_path_name3(book->path,
subbook->directory_name, subbook->gaiji_directory_name,
font->file_name, in_path_name);
ebzip_zipinfo_file(in_path_name, in_zio_code);
}
}
}
/*
* Inspect movie files.
*/
if (!ebzip_skip_flag_movie) {
eb_compose_path_name2(book->path, subbook->directory_name,
subbook->movie_directory_name, in_movie_path_name);
dir = opendir(in_movie_path_name);
if (dir == NULL)
continue;
for (;;) {
struct dirent *entry;
struct stat st;
entry = readdir(dir);
if (entry == NULL)
break;
eb_compose_path_name3(book->path, subbook->directory_name,
subbook->movie_directory_name, entry->d_name,
in_path_name);
if (stat(in_path_name, &st) < 0 || !S_ISREG(st.st_mode))
continue;
eb_path_name_zio_code(in_path_name, ZIO_PLAIN, &in_zio_code);
ebzip_zipinfo_file(in_path_name, in_zio_code);
}
closedir(dir);
}
}
/*
* Inspect CATALOGS file.
*/
if (eb_find_file_name(book->path, "catalogs", catalogs_file_name)
== EB_SUCCESS) {
eb_compose_path_name(book->path, catalogs_file_name, in_path_name);
eb_path_name_zio_code(in_path_name, ZIO_PLAIN, &in_zio_code);
ebzip_zipinfo_file(in_path_name, in_zio_code);
}
return 0;
}