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44 lines
1.6 KiB
44 lines
1.6 KiB
/* Jason's error handling macros */
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#ifndef fRetErr_h
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#define fRetErr_h
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#ifdef _DEBUG
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FARINTERNAL_(void) wWarn (LPSTR sz, LPSTR szFile, int iLine);
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#define Warn(sz) wWarn(sz,_szAssertFile,__LINE__)
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#else
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#define Warn(sz)
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#endif // _DEBUG
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// Call x. If hresult is not NOERROR, goto errRtn.
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#define ErrRtn(x) do {if (NOERROR != (x)) {Warn(NULL); goto errRtn;}} while (0)
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// Call x. If hresult is not NOERROR, store it in hresult and goto errRtn.
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#define ErrRtnH(x) do {if (NOERROR != (hresult=(x))) {Warn(NULL); goto errRtn;}} while (0)
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// If x, goto errRtn.
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#define ErrNz(x) do {if (x) {Warn(NULL); goto errRtn;}} while (0)
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// If x==0, goto errRtn.
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#define ErrZ(x) do {if (!(x)) {Warn(NULL); goto errRtn;}} while (0)
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// If x==0, goto errRtn with a specific scode
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#define ErrZS(x, scode) do {if (!(x)) {Warn(NULL); hresult=ResultFromScode(scode); goto errRtn;}} while (0)
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// Call x. If hresult is not NOERROR, return that hresult.
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#define RetErr(x) do {HRESULT hresult; if (NOERROR != (hresult=(x))) {Warn(NULL); return hresult;}} while (0)
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// Return unexpected error if x is non-zero
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#define RetNz(x) do {if (x) {AssertSz(0,#x); return ReportResult(0, E_UNEXPECTED, 0, 0);}} while (0)
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// Return specific scode if x is non-zero
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#define RetNzS(x, scode) do {if (x) {Warn(NULL); return ResultFromScode (scode);}} while (0)
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// Return unexpected error if x is zero
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#define RetZ(x) do {if (!(x)) {AssertSz(0,#x); return ReportResult(0, E_UNEXPECTED, 0, 0);}} while (0)
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// Return specific scode if x is zero
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#define RetZS(x, scode) do {if (!(x)) {Warn(NULL); return ResultFromScode (scode);}} while (0)
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#endif
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