1*5e3eaea3SApple OSS Distributions #include <libkern/libkern.h> 2*5e3eaea3SApple OSS Distributions #include <libkern/section_keywords.h> 3*5e3eaea3SApple OSS Distributions #include <libkern/img4/interface.h> 4*5e3eaea3SApple OSS Distributions 5*5e3eaea3SApple OSS Distributions #if defined(SECURITY_READ_ONLY_LATE) 6*5e3eaea3SApple OSS Distributions SECURITY_READ_ONLY_LATE(const img4_interface_t *) img4if = NULL; 7*5e3eaea3SApple OSS Distributions #else 8*5e3eaea3SApple OSS Distributions const img4_interface_t *img4if = NULL; 9*5e3eaea3SApple OSS Distributions #endif 10*5e3eaea3SApple OSS Distributions 11*5e3eaea3SApple OSS Distributions void img4_interface_register(const img4_interface_t * i4)12*5e3eaea3SApple OSS Distributionsimg4_interface_register(const img4_interface_t *i4) 13*5e3eaea3SApple OSS Distributions { 14*5e3eaea3SApple OSS Distributions if (img4if) { 15*5e3eaea3SApple OSS Distributions panic("img4 interface already set"); 16*5e3eaea3SApple OSS Distributions } 17*5e3eaea3SApple OSS Distributions img4if = i4; 18*5e3eaea3SApple OSS Distributions } 19