Tyler Dauwalder
e20a514ae9
functionality, it became apparent that some restructuring was
needed if I wanted to keep things clean and managble.
storage/MimeDatabase.{h,cpp} have been broken into:
storage/mime/database_support.{h,cpp}
+ MIME database constants
+ high-level database access functions like open_type(),
read_mime_attr(), etc.
storage/mime/database_access.{h,cpp}
+ atomic read functions
+ is_installed()
+ get_icon_data()
storage/mime/Database.{h,cpp}
+ Mime::Database class, which is responsible for all write,
non-atomic read, and mime monitor functionality.
storage/mime/InstalledTypes.{h,cpp}
+ Helper class for Mime::Database::GetInstalled[Super]Types()
storage/mime/Supertype.{h,cpp}
+ Helper class for Mime::InstalledTypes
I haven't merged my intial, somewhat cludgy GetInstalled[Super]Types
implementation into the new setup yet. That comes next, and it ought
to be a more graceful implementation now.
I also implemented BMimeType::Get/SetSupportingTypes(), though
they haven't been tested yet (sorry).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@862 a95241bf-73f2-0310-859d-f6bbb57e9c96
72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
// mime/database_support.h
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#ifndef _MIME_DATABASE_SUPPORT_H
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#define _MIME_DATABASE_SUPPORT_H
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#include <StorageDefs.h>
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#include <string>
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class BNode;
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class BMessage;
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namespace BPrivate {
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namespace Storage {
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namespace Mime {
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// Database directory
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extern const std::string kDatabaseDir;
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// Attribute Prefixes
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extern const char *kMiniIconAttrPrefix;
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extern const char *kLargeIconAttrPrefix;
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// Attribute names
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extern const char *kFileTypeAttr;
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extern const char *kTypeAttr;
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extern const char *kAttrInfoAttr;
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extern const char *kAppHintAttr;
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extern const char *kShortDescriptionAttr;
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extern const char *kLongDescriptionAttr;
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extern const char *kFileExtensionsAttr;
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extern const char *kMiniIconAttr;
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extern const char *kLargeIconAttr;
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extern const char *kPreferredAppAttr;
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extern const char *kSnifferRuleAttr;
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extern const char *kSupportedTypesAttr;
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// Attribute Datatypes
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extern const int32 kFileTypeType;
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extern const int32 kTypeType;
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extern const int32 kAppHintType;
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extern const int32 kAttrInfoType;
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extern const int32 kShortDescriptionType;
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extern const int32 kLongDescriptionType;
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extern const int32 kFileExtensionsType;
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extern const int32 kMiniIconType;
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extern const int32 kLargeIconType;
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extern const int32 kPreferredAppType;
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extern const int32 kSnifferRuleType;
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extern const int32 kSupportedTypesType;
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std::string type_to_filename(const char *type);
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status_t open_type(const char *type, BNode *result);
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status_t open_or_create_type(const char *type, BNode *result, bool *didCreate);
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ssize_t read_mime_attr(const char *type, const char *attr, void *data,
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size_t len, type_code datatype);
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status_t read_mime_attr_message(const char *type, const char *attr, BMessage *msg);
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status_t write_mime_attr(const char *type, const char *attr, const void *data,
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size_t len, type_code datatype, bool *didCreate);
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status_t write_mime_attr_message(const char *type, const char *attr,
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const BMessage *msg, bool *didCreate);
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status_t delete_attribute(const char *type, const char *attr);
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} // namespace Mime
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} // namespace Storage
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} // namespace BPrivate
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#endif // _MIME_DATABASE_SUPPORT_H
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