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https://github.com/stefanocasazza/ULib.git
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113 lines
2.4 KiB
Objective-C
113 lines
2.4 KiB
Objective-C
// ============================================================================
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//
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// = LIBRARY
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// ULib - c++ library
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//
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// = FILENAME
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// rpc_fault.h
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//
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// = AUTHOR
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// Stefano Casazza
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//
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// ============================================================================
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#ifndef ULIB_RPC_FAULT_H
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#define ULIB_RPC_FAULT_H 1
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#include <ulib/string.h>
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/**
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@class URPCFault
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*/
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class U_EXPORT URPCFault {
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public:
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// Check for memory error
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U_MEMORY_TEST
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// Allocator e Deallocator
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U_MEMORY_ALLOCATOR
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U_MEMORY_DEALLOCATOR
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enum FaultCode { Sender, Receiver, DataEncodingUnknown, MustUnderstand, VersionMismatch };
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// COSTRUTTORI
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URPCFault() : detail(U_CAPACITY)
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{
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U_TRACE_REGISTER_OBJECT(0, URPCFault, "", 0)
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faultCode = Sender;
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}
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virtual ~URPCFault()
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{
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U_TRACE_UNREGISTER_OBJECT(0, URPCFault)
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}
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// SERVICES
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// Gets the general reason why the call failed.
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// Returns a string combining the generic fault and any more specific fault data
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UString getFaultCode();
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// Sets the generic fault code
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void setFaultCode(FaultCode code = Receiver) { faultCode = code; }
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// Allows the caller to set the generic and specific reasons for the failure of a call
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void setDetail()
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{
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U_TRACE_NO_PARAM(0, "URPCFault::setDetail()")
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U_INTERNAL_ASSERT_MAJOR(u_buffer_len, 0)
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detail.snprintf("%.*s", u_buffer_len, u_buffer);
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u_buffer_len = 0;
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}
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void setDetail(const char* format, ...);
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UString& getDetail() { return detail; }
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UString& getFaultReason() { return faultReason; }
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void setFaultReason(const char* s, uint32_t n)
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{
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U_TRACE(0, "URPCFault::setFaultReason(%.*S,%u)", n, s, n)
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U_INTERNAL_ASSERT_MAJOR(n, 0)
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(void) faultReason.assign(s, n);
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}
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// Encodes the complete fault into a string
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virtual void encode(UString& response);
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// DEBUG
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#if defined(U_STDCPP_ENABLE) && defined(DEBUG)
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const char* dump(bool reset) const;
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#endif
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protected:
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UString detail, // Details behind why the fault occurred
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faultReason; // Description of the fault
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FaultCode faultCode; // Generic reason the call failed
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private:
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#ifdef U_COMPILER_DELETE_MEMBERS
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URPCFault(const URPCFault&) = delete;
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URPCFault& operator=(const URPCFault&) = delete;
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#else
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URPCFault(const URPCFault&) {}
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URPCFault& operator=(const URPCFault&) { return *this; }
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#endif
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};
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#endif
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