| 1 | // |
| 2 | // Result.h |
| 3 | // CoreEntitlements |
| 4 | // |
| 5 | |
| 6 | #ifndef CORE_ENTITLEMENTS_RESULT_H |
| 7 | #define CORE_ENTITLEMENTS_RESULT_H |
| 8 | |
| 9 | #ifndef _CE_INDIRECT |
| 10 | #error "Please include <CoreEntitlements/CoreEntitlements.h> instead of this file" |
| 11 | #endif |
| 12 | |
| 13 | #include <sys/cdefs.h> |
| 14 | __ptrcheck_abi_assume_single(); |
| 15 | |
| 16 | #include <CoreEntitlements/Errors.h> |
| 17 | #include <stdint.h> |
| 18 | |
| 19 | /*! |
| 20 | * @function CEErrorPassThrough |
| 21 | * Returns its argument. Convenient breakpoint location for when anything raises an error. |
| 22 | */ |
| 23 | static inline CEError_t CEErrorPassThrough(CEError_t E) { |
| 24 | return E; |
| 25 | } |
| 26 | |
| 27 | /*! |
| 28 | * @function CE_CHECK |
| 29 | * Checks if the passed in return value from one of CoreEntitlements function is an error, and if so returns that error in the current function |
| 30 | */ |
| 31 | #define CE_CHECK(ret) do { CEError_t _ce_error = ret; if (_ce_error != kCENoError) {return CEErrorPassThrough(_ce_error);} } while(0) |
| 32 | |
| 33 | /*! |
| 34 | * @function CE_THROW |
| 35 | * Macro to "throw" (return) one of the CEErrors |
| 36 | */ |
| 37 | #define CE_THROW(err) return CEErrorPassThrough(err) |
| 38 | |
| 39 | /*! |
| 40 | * @function CE_OK |
| 41 | * Returns a true if the passed in value corresponds to kCENoError |
| 42 | */ |
| 43 | #define CE_OK(ret) ((ret) == kCENoError) |
| 44 | |
| 45 | #endif |
| 46 | |