1*bbb1b6f9SApple OSS Distributions #include <libkern/libkern.h> 2*bbb1b6f9SApple OSS Distributions #include <libkern/section_keywords.h> 3*bbb1b6f9SApple OSS Distributions #include <libkern/img4/interface.h> 4*bbb1b6f9SApple OSS Distributions 5*bbb1b6f9SApple OSS Distributions #if defined(SECURITY_READ_ONLY_LATE) 6*bbb1b6f9SApple OSS Distributions SECURITY_READ_ONLY_LATE(const img4_interface_t *) img4if = NULL; 7*bbb1b6f9SApple OSS Distributions #else 8*bbb1b6f9SApple OSS Distributions const img4_interface_t *img4if = NULL; 9*bbb1b6f9SApple OSS Distributions #endif 10*bbb1b6f9SApple OSS Distributions 11*bbb1b6f9SApple OSS Distributions void img4_interface_register(const img4_interface_t * i4)12*bbb1b6f9SApple OSS Distributionsimg4_interface_register(const img4_interface_t *i4) 13*bbb1b6f9SApple OSS Distributions { 14*bbb1b6f9SApple OSS Distributions if (img4if) { 15*bbb1b6f9SApple OSS Distributions panic("img4 interface already set"); 16*bbb1b6f9SApple OSS Distributions } 17*bbb1b6f9SApple OSS Distributions img4if = i4; 18*bbb1b6f9SApple OSS Distributions } 19