clj-native.dynamic — clj-native 0.9.5

bind-function clj

(bind-function jna-fn return-type)

Binds a jna Function object to a clojure function.

defcfn clj macro

(defcfn fn-sym return-type)

(defcfn fn-sym return-type clj-name)

Defines a Clojure function with a variable number of arguments in the current namespace that will delegate to a C function. If no clj-name is supplied the clojure function will have the same name as the C function. Syntax for fn-sym is library/function example: c/printf or m/sin. If no library part is supplied then the function lookup will happen in the current process.

defcvar clj macro

(defcvar variable-sym)

(defcvar variable-sym clj-name)

Defines a Clojure Var in the current namespace that contains a JNA Pointer object that holds the address of a global C variable. Syntax for variable-sym is library/variable example: clib/globalInt If no library part is supplied then the variable lookup will happen in the current process.

get-function clj

(get-function lib-name fn-name)

Obtain a jna Function object representing a native function that follows the standard "C" calling convention.

get-global clj

(get-global lib-name variable-name)

Gets a pointer to a global variable in the specified library. Throws UnsatisfiedLinkError if the library or symbol could not be found.