C Dll Export Enum Class

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C dll export enum class. For one the function prototype in the dll should not be an unsigned int but an enum so i would have to manually change the header file or write a script of sorts. Usually for using the enums and constants of a dll for calling the exported interfaces of the dll we only have to declare those enums and constants in the provided dll s header file s. I also have a few c functions using them. As a rule everything that is accessible to the dll s client according to c access rules should be part of the exportable interface.

Ifdef makedll define export declspec dllexport else define export declspec dllimport endif class export xyz. I have a class that contains a public flags enum listing possible errors. A common approach is to have a single macro let s call it export which either expands to dllimport or dllexport depending on whether some sort of building the dll right now define is set like this. How do i export an enum from my dll.

Note that you need to tune your enum definition in your header file. Enum key one of enum enum class since c 11 or enum struct since c 11. Also the lv dll builder should really be smart enough to extract the enum definition and include it as a proper c typedef enum. Iterator pattern using c.

I also have a public property of the enum type to make the errors available to the user of my class. Enum name the name of the enumeration that s being declared. No export calling convention is needed for them. A simple logger class in c.

Typedef enum a b c anenum. Creating and using a dynamic link library dll in vc. If present and if this declaration is a re declaration it may be preceded by nested name specifier since c 11. Typedef struct int x.

This rule permits a dllexport class to inherit from a dllimport class and a dllimport class to inherit from a dllexport class though the latter is not recommended. All its base classes all classes that are used for the definition of data members etc. Bit masking explained with c samples. File system watcher in c for windows.

Sequence of names and scope resolution operators ending with scope. Observer pattern using c. Hope that would help. Hello i have a c souces that i want to wrap and export from dll library.

Everything seems in order but the objectbrowser shows that the enum is not being exported. Please give more clarity to your issue if the above comment doesn t solve your problem. Optional sequence of any number of attributes. Exporting a c class requires exporting everything that is related to this class.