alex/zero-epwing
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This commit is contained in:
Alex Yatskov 2016-11-01 22:34:53 -07:00
parent 621681b738
commit 77dacdf7ec
2 changed files with 57 additions and 39 deletions
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86
main.c
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@ -89,7 +89,7 @@ static void dump_book(EB_Book* book) {
}
}
static char* read_book_data(EB_Book* book, const EB_Position* position, ReadMode mode) {
static char* read_book(EB_Book* book, const EB_Position* position, ReadMode mode) {
if (eb_seek_text(book, position) != EB_SUCCESS) {
return NULL;
}
@ -115,99 +115,115 @@ static char* read_book_data(EB_Book* book, const EB_Position* position, ReadMode
return eucjp_to_utf8(data);
}
static void export_subbook(EB_Book* book, Subbook* subbook_data) {
static void export_subbook(EB_Book* eb_book, Subbook* subbook) {
char title[EB_MAX_TITLE_LENGTH + 1];
if (eb_subbook_title(book, title) == EB_SUCCESS) {
subbook_data->title = eucjp_to_utf8(title);
if (eb_subbook_title(eb_book, title) == EB_SUCCESS) {
subbook->title = eucjp_to_utf8(title);
}
if (eb_have_copyright(book)) {
if (eb_have_copyright(eb_book)) {
EB_Position position;
if (eb_copyright(book, &position) == EB_SUCCESS) {
subbook_data->copyright = read_book_data(book, &position, READ_MODE_TEXT);
if (eb_copyright(eb_book, &position) == EB_SUCCESS) {
subbook->copyright = read_book(eb_book, &position, READ_MODE_TEXT);
}
}
puts(subbook_data->copyright);
}
static void export_book(const char path[], Book* book_data) {
static void export_book(const char path[], Book* book) {
do {
EB_Error_Code error;
if ((error = eb_initialize_library()) != EB_SUCCESS) {
strcpy(book_data->error, eb_error_message(error));
strcpy(book->error, eb_error_message(error));
break;
}
EB_Book book;
eb_initialize_book(&book);
if ((error = eb_bind(&book, path)) != EB_SUCCESS) {
strcpy(book_data->error, eb_error_message(error));
eb_finalize_book(&book);
EB_Book eb_book;
eb_initialize_book(&eb_book);
if ((error = eb_bind(&eb_book, path)) != EB_SUCCESS) {
strcpy(book->error, eb_error_message(error));
eb_finalize_book(&eb_book);
eb_finalize_library();
break;
}
EB_Character_Code character_code;
if (eb_character_code(&book, &character_code) == EB_SUCCESS) {
if (eb_character_code(&eb_book, &character_code) == EB_SUCCESS) {
switch (character_code) {
case EB_CHARCODE_ISO8859_1:
strcpy(book_data->character_code, "iso8859-1");
strcpy(book->character_code, "iso8859-1");
break;
case EB_CHARCODE_JISX0208:
strcpy(book_data->character_code, "jisx0208");
strcpy(book->character_code, "jisx0208");
break;
case EB_CHARCODE_JISX0208_GB2312:
strcpy(book_data->character_code, "jisx0208/gb2312");
strcpy(book->character_code, "jisx0208/gb2312");
break;
}
}
EB_Disc_Code disc_code;
if (eb_disc_type(&book, &disc_code) == EB_SUCCESS) {
if (eb_disc_type(&eb_book, &disc_code) == EB_SUCCESS) {
switch (disc_code) {
case EB_DISC_EB:
strcpy(book_data->disc_code, "eb");
strcpy(book->disc_code, "eb");
break;
case EB_DISC_EPWING:
strcpy(book_data->disc_code, "epwing");
strcpy(book->disc_code, "epwing");
break;
}
}
EB_Subbook_Code sub_codes[EB_MAX_SUBBOOKS];
if ((error = eb_subbook_list(&book, sub_codes, &book_data->subbook_count)) == EB_SUCCESS) {
if (book_data->subbook_count > 0) {
book_data->subbooks = calloc(book_data->subbook_count, sizeof(Subbook));
for (int i = 0; i < book_data->subbook_count; ++i) {
Subbook* subbook_data = book_data->subbooks + i;
if ((error = eb_set_subbook(&book, sub_codes[i])) == EB_SUCCESS) {
export_subbook(&book, subbook_data);
if ((error = eb_subbook_list(&eb_book, sub_codes, &book->subbook_count)) == EB_SUCCESS) {
if (book->subbook_count > 0) {
book->subbooks = calloc(book->subbook_count, sizeof(Subbook));
for (int i = 0; i < book->subbook_count; ++i) {
Subbook* subbook = book->subbooks + i;
if ((error = eb_set_subbook(&eb_book, sub_codes[i])) == EB_SUCCESS) {
export_subbook(&eb_book, subbook);
}
else {
strcpy(subbook_data->error, eb_error_message(error));
strcpy(subbook->error, eb_error_message(error));
}
}
}
}
else {
strcpy(book_data->error, eb_error_message(error));
strcpy(book->error, eb_error_message(error));
}
eb_finalize_book(&book);
eb_finalize_book(&eb_book);
eb_finalize_library();
}
while(0);
}
static void free_book(Book* book) {
for (int i = 0; i < book->subbook_count; ++i) {
Subbook* subbook = book->subbooks + i;
free(subbook->title);
free(subbook->copyright);
for (int j = 0; j < subbook->entry_count; ++j) {
Entry* entry = subbook->entries + j;
free(entry->heading);
free(entry->text);
}
free(subbook->entries);
}
}
int main(int argc, char *argv[]) {
if (argc != 2) {
fprintf(stderr, "usage: %s path\n", argv[0]);
return 2;
}
Book book_data = {};
export_book(argv[1], &book_data);
Book book = {};
export_book(argv[1], &book);
free_book(&book);
return 1;
}

10
util.h
View File

@ -26,6 +26,8 @@
Dictionary structures
*/
#define MAX_ERROR 256
typedef struct {
char* heading;
char* text;
@ -51,17 +53,17 @@ typedef struct {
Entry* entries;
int entry_count;
char error[256];
char error[MAX_ERROR];
} Subbook;
typedef struct {
char character_code[256];
char disc_code[256];
char character_code[32];
char disc_code[32];
Subbook* subbooks;
int subbook_count;
char error[256];
char error[MAX_ERROR];
} Book;
/*