mirror of
https://github.com/oxen-io/session-ios.git
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ccb4a88742
git remote add ssk ../SignalServiceKit git remote update git merge -s ours --allow-unrelated-histories --no-commit ssk/master git read-tree --prefix=SignalServiceKit -u ssk/master git commit
54 lines
4.1 KiB
Objective-C
Executable file
54 lines
4.1 KiB
Objective-C
Executable file
#import <CocoaLumberjack/CocoaLumberjack.h>
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#import "BadArgument.h"
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#import "BadState.h"
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#import "OperationFailed.h"
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#import "SecurityFailure.h"
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/// 'require(X)' is used to indicate parameter-related preconditions that callers must satisfy.
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/// Failure to satisfy indicates a bug in the caller.
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#define ows_require(expr) \
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if (!(expr)) { \
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NSString *reason = \
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[NSString stringWithFormat:@"require %@ (in %s at line %d)", (@ #expr), __FILE__, __LINE__]; \
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DDLogError(@"%@", reason); \
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[BadArgument raise:reason]; \
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};
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/// 'requireState(X)' is used to indicate callee-state-related preconditions that callers must satisfy.
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/// Failure to satisfy indicates a stateful bug in either the caller or the callee.
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#define requireState(expr) \
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if (!(expr)) \
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[BadState raise:[NSString stringWithFormat:@"required state: %@ (in %s at line %d)", (@ #expr), __FILE__, __LINE__]]
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/// 'checkOperation(X)' is used to throw exceptions if operations fail.
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/// Failure does not indicate a bug.
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/// Methods may throw these exceptions for callers to catch as a 'returned error' result.
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#define checkOperation(expr) \
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if (!(expr)) { \
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NSString *reason = [NSString \
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stringWithFormat:@"Operation failed. Expected: %@(in %s at line %d)", (@ #expr), __FILE__, __LINE__]; \
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[OperationFailed raise:reason]; \
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}
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/// 'checkOperationDescribe(X, Desc)' is used to throw exceptions if operations fail, and describe the problem.
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/// Failure does not indicate a bug.
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/// Methods may throw these exceptions for callers to catch as a 'returned error' result.
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#define checkOperationDescribe(expr, desc) \
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if (!(expr)) \
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[OperationFailed raise:[NSString stringWithFormat:@"Operation failed: %@ Expected: %@(in %s at line %d)", \
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(desc), \
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(@ #expr), \
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__FILE__, \
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__LINE__]]
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/// 'checkSecurityOperation(X, Desc)' is used to throw exceptions if operations fail due to authentication or other
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/// crypto failures, and describe the problem.
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/// Failure does not indicate a bug.
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/// Methods may throw these exceptions for callers to catch as a 'returned error' result.
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#define checkSecurityOperation(expr, desc) \
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if (!(expr)) \
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[SecurityFailure raise:[NSString stringWithFormat:@"Security related failure: %@ Expected: %@(in %s at line %d)", \
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(desc), \
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(@ #expr), \
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__FILE__, \
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__LINE__]]
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