alex/zero-epwing
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This commit is contained in:
Alex Yatskov 2016-11-01 20:48:39 -07:00
parent a842a7265e
commit 61ccf7d091
1 changed files with 19 additions and 19 deletions
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38
main.c
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@ -133,16 +133,17 @@ static void export_subbook(EB_Book* book, Subbook* subbook_data) {
static void export_book(const char path[], Book* book_data) {
do {
if (eb_initialize_library() != EB_SUCCESS) {
strcpy(book_data->error, "failed to initialize library");
EB_Error_Code error;
if ((error = eb_initialize_library()) != EB_SUCCESS) {
strcpy(book_data->error, eb_error_message(error));
break;
}
EB_Book book;
eb_initialize_book(&book);
if (eb_bind(&book, path) != EB_SUCCESS) {
strcpy(book_data->error, "failed to bind book to path");
if ((error = eb_bind(&book, path)) != EB_SUCCESS) {
strcpy(book_data->error, eb_error_message(error));
eb_finalize_book(&book);
eb_finalize_library();
break;
@ -182,24 +183,23 @@ static void export_book(const char path[], Book* book_data) {
}
EB_Subbook_Code sub_codes[EB_MAX_SUBBOOKS];
if (eb_subbook_list(&book, sub_codes, &book_data->subbook_count) != EB_SUCCESS) {
eb_finalize_book(&book);
eb_finalize_library();
break;
}
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 (eb_set_subbook(&book, sub_codes[i]) == EB_SUCCESS) {
export_subbook(&book, subbook_data);
}
else {
strcpy(subbook_data->error, "failed to set subbook");
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);
}
else {
strcpy(subbook_data->error, eb_error_message(error));
}
}
}
}
else {
strcpy(book_data->error, eb_error_message(error));
}
eb_finalize_book(&book);
eb_finalize_library();