1*4d495c6eSApple OSS Distributions #include <libkern/libkern.h> 2*4d495c6eSApple OSS Distributions #include <libkern/section_keywords.h> 3*4d495c6eSApple OSS Distributions #include <libkern/img4/interface.h> 4*4d495c6eSApple OSS Distributions 5*4d495c6eSApple OSS Distributions #if defined(SECURITY_READ_ONLY_LATE) 6*4d495c6eSApple OSS Distributions SECURITY_READ_ONLY_LATE(const img4_interface_t *) img4if = NULL; 7*4d495c6eSApple OSS Distributions #else 8*4d495c6eSApple OSS Distributions const img4_interface_t *img4if = NULL; 9*4d495c6eSApple OSS Distributions #endif 10*4d495c6eSApple OSS Distributions 11*4d495c6eSApple OSS Distributions void img4_interface_register(const img4_interface_t * i4)12*4d495c6eSApple OSS Distributionsimg4_interface_register(const img4_interface_t *i4) 13*4d495c6eSApple OSS Distributions { 14*4d495c6eSApple OSS Distributions if (img4if) { 15*4d495c6eSApple OSS Distributions panic("img4 interface already set"); 16*4d495c6eSApple OSS Distributions } 17*4d495c6eSApple OSS Distributions img4if = i4; 18*4d495c6eSApple OSS Distributions } 19