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 | |