Commit 1a142264 authored by Geoff Thorpe's avatar Geoff Thorpe
Browse files

ENGINE uses a very opaque design, so we can predeclare the structure type 

in "types.h" so that very few headers will need to include engine.h,
generally only C files using API functions will need it (reducing
the header dependencies quite a lot).
parent 40996049

crypto/engine/engine.h

+0 −7
Original line number Diff line number Diff line
@@ -259,13 +259,6 @@ typedef int (*BN_MOD_EXP_CRT)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, 
		const BIGNUM *q, const BIGNUM *dmp1, const BIGNUM *dmq1,

		const BIGNUM *iqmp, BN_CTX *ctx);



/* The list of "engine" types is a static array of (const ENGINE*)

 * pointers (not dynamic because static is fine for now and we otherwise

 * have to hook an appropriate load/unload function in to initialise and

 * cleanup). */

struct engine_st;

typedef struct engine_st ENGINE;



/* Generic function pointer */

typedef int (*ENGINE_GEN_FUNC_PTR)();

/* Generic function pointer taking no arguments */

crypto/types.h

+2 −0
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ typedef struct X509_name_st X509_NAME; 
typedef struct x509_store_st X509_STORE;

typedef struct x509_store_ctx_st X509_STORE_CTX;



typedef struct engine_st ENGINE;



  /* If placed in pkcs12.h, we end up with a circular depency with pkcs7.h */

#define DECLARE_PKCS12_STACK_OF(type) /* Nothing */

#define IMPLEMENT_PKCS12_STACK_OF(type) /* Nothing */