fz_archive *
fz_open_archive(fz_context *ctx, const char *filename)
{
fz_stream *file;
fz_archive *arch = NULL;
file = fz_open_file(ctx, filename);
fz_try(ctx)
arch = fz_open_archive_with_stream(ctx, file);
fz_always(ctx)
fz_drop_stream(ctx, file);
fz_catch(ctx)
fz_rethrow(ctx);
return arch;
}
xps_document *
xps_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
xps_document *doc;
doc = fz_malloc_struct(ctx, xps_document);
xps_init_document(ctx, doc);
fz_try(ctx)
{
doc->zip = fz_open_archive_with_stream(ctx, file);
xps_read_page_list(ctx, doc);
}
fz_catch(ctx)
{
xps_close_document(ctx, doc);
fz_rethrow(ctx);
}
return doc;
}
static cbz_document *
cbz_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
cbz_document *doc = fz_new_document(ctx, sizeof *doc);
doc->super.close = (fz_document_close_fn *)cbz_close_document;
doc->super.count_pages = (fz_document_count_pages_fn *)cbz_count_pages;
doc->super.load_page = (fz_document_load_page_fn *)cbz_load_page;
doc->super.lookup_metadata = (fz_document_lookup_metadata_fn *)cbz_lookup_metadata;
fz_try(ctx)
{
doc->zip = fz_open_archive_with_stream(ctx, file);
cbz_create_page_list(ctx, doc);
}
fz_catch(ctx)
{
cbz_close_document(ctx, doc);
fz_rethrow(ctx);
}
return doc;
}
static fz_document *
cbz_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
cbz_document *doc;
doc = fz_new_derived_document(ctx, cbz_document);
doc->super.drop_document = cbz_drop_document;
doc->super.count_pages = cbz_count_pages;
doc->super.load_page = cbz_load_page;
doc->super.lookup_metadata = cbz_lookup_metadata;
fz_try(ctx)
{
doc->arch = fz_open_archive_with_stream(ctx, file);
cbz_create_page_list(ctx, doc);
}
fz_catch(ctx)
{
fz_drop_document(ctx, (fz_document*)doc);
fz_rethrow(ctx);
}
return (fz_document*)doc;
}
cbz_document *
cbz_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
cbz_document *doc;
doc = fz_malloc_struct(ctx, cbz_document);
cbz_init_document(doc);
doc->ctx = ctx;
doc->page_count = 0;
doc->page = NULL;
fz_try(ctx)
{
doc->zip = fz_open_archive_with_stream(ctx, file);
cbz_create_page_list(doc);
}
fz_catch(ctx)
{
cbz_close_document(doc);
fz_rethrow(ctx);
}
return doc;
}
static fz_document *
epub_open_document_with_stream(fz_context *ctx, fz_stream *file)
{
return epub_init(ctx, fz_open_archive_with_stream(ctx, file));
}
