1*94d3b452SApple OSS Distributions #include <libkern/libkern.h> 2*94d3b452SApple OSS Distributions #include <libkern/section_keywords.h> 3*94d3b452SApple OSS Distributions #include <libkern/img4/interface.h> 4*94d3b452SApple OSS Distributions 5*94d3b452SApple OSS Distributions #if defined(SECURITY_READ_ONLY_LATE) 6*94d3b452SApple OSS Distributions SECURITY_READ_ONLY_LATE(const img4_interface_t *) img4if = NULL; 7*94d3b452SApple OSS Distributions #else 8*94d3b452SApple OSS Distributions const img4_interface_t *img4if = NULL; 9*94d3b452SApple OSS Distributions #endif 10*94d3b452SApple OSS Distributions 11*94d3b452SApple OSS Distributions void img4_interface_register(const img4_interface_t * i4)12*94d3b452SApple OSS Distributionsimg4_interface_register(const img4_interface_t *i4) 13*94d3b452SApple OSS Distributions { 14*94d3b452SApple OSS Distributions if (img4if) { 15*94d3b452SApple OSS Distributions panic("img4 interface already set"); 16*94d3b452SApple OSS Distributions } 17*94d3b452SApple OSS Distributions img4if = i4; 18*94d3b452SApple OSS Distributions } 19