haiku/headers/private/storage/mime/database_support.h
Ingo Weinhold bc0693b219 * Construct the MIME data base directories lazily.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34399 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-01 08:52:13 +00:00

99 lines
2.9 KiB
C++

/*
* Copyright 2002-2007, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _MIME_DATABASE_SUPPORT_H
#define _MIME_DATABASE_SUPPORT_H
#include <StorageDefs.h>
#include <string>
class BNode;
class BMessage;
class BString;
namespace BPrivate {
namespace Storage {
namespace Mime {
// Database directory
const std::string get_database_directory();
const std::string get_application_database_directory();
// Attribute Prefixes
extern const char *kMiniIconAttrPrefix;
extern const char *kLargeIconAttrPrefix;
extern const char *kIconAttrPrefix;
// Attribute names
extern const char *kFileTypeAttr;
extern const char *kTypeAttr;
extern const char *kAttrInfoAttr;
extern const char *kAppHintAttr;
extern const char *kShortDescriptionAttr;
extern const char *kLongDescriptionAttr;
extern const char *kFileExtensionsAttr;
extern const char *kMiniIconAttr;
extern const char *kLargeIconAttr;
extern const char *kIconAttr;
extern const char *kPreferredAppAttr;
extern const char *kSnifferRuleAttr;
extern const char *kSupportedTypesAttr;
// Attribute Datatypes
extern const int32 kFileTypeType;
extern const int32 kTypeType;
extern const int32 kAppHintType;
extern const int32 kAttrInfoType;
extern const int32 kShortDescriptionType;
extern const int32 kLongDescriptionType;
extern const int32 kFileExtensionsType;
extern const int32 kMiniIconType;
extern const int32 kLargeIconType;
extern const int32 kIconType;
extern const int32 kPreferredAppType;
extern const int32 kSnifferRuleType;
extern const int32 kSupportedTypesType;
// Message fields
extern const char *kApplicationsField;
extern const char *kExtensionsField;
extern const char *kSupertypesField;
extern const char *kSupportingAppsSubCountField;
extern const char *kSupportingAppsSuperCountField;
extern const char *kTypesField;
// Mime types
extern const char *kGenericFileType;
extern const char *kDirectoryType;
extern const char *kSymlinkType;
extern const char *kMetaMimeType;
// Error codes (to be used only by BPrivate::Storage::Mime members)
extern const status_t kMimeGuessFailureError;
std::string type_to_filename(const char *type);
status_t open_type(const char *type, BNode *result);
status_t open_or_create_type(const char *type, BNode *result, bool *didCreate);
ssize_t read_mime_attr(const char *type, const char *attr, void *data,
size_t len, type_code datatype);
status_t read_mime_attr_message(const char *type, const char *attr, BMessage *msg);
status_t read_mime_attr_string(const char *type, const char *attr, BString *str);
status_t write_mime_attr(const char *type, const char *attr, const void *data,
size_t len, type_code datatype, bool *didCreate);
status_t write_mime_attr_message(const char *type, const char *attr,
const BMessage *msg, bool *didCreate);
status_t delete_attribute(const char *type, const char *attr);
} // namespace Mime
} // namespace Storage
} // namespace BPrivate
#endif // _MIME_DATABASE_SUPPORT_H