35 lines
914 B
C
35 lines
914 B
C
#include <libkern/libkern.h>
|
|
#include <libkern/section_keywords.h>
|
|
#include <libkern/compression/compression.h>
|
|
|
|
#if defined(SECURITY_READ_ONLY_LATE)
|
|
SECURITY_READ_ONLY_LATE(const compression_ki_t*) compression_ki_ptr = NULL;
|
|
static SECURITY_READ_ONLY_LATE(registration_callback_t) registration_callback = NULL;
|
|
#else
|
|
const compression_ki_t* compression_ki_ptr = NULL;
|
|
static registration_callback_t registration_callback = NULL;
|
|
#endif
|
|
|
|
void
|
|
compression_interface_register(const compression_ki_t *ki)
|
|
{
|
|
if (compression_ki_ptr) {
|
|
panic("compression interface already set");
|
|
}
|
|
|
|
compression_ki_ptr = ki;
|
|
|
|
if (registration_callback) {
|
|
registration_callback();
|
|
}
|
|
}
|
|
|
|
void
|
|
compression_interface_set_registration_callback(registration_callback_t callback)
|
|
{
|
|
if (callback && registration_callback) {
|
|
panic("compression interface registration callback is already set");
|
|
}
|
|
|
|
registration_callback = callback;
|
|
}
|