38 lines
977 B
C++
38 lines
977 B
C++
#pragma once
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#include <string>
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#include <napi.h>
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class CanvasError {
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public:
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std::string message;
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std::string syscall;
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std::string path;
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int cerrno = 0;
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void set(const char* iMessage = NULL, const char* iSyscall = NULL, int iErrno = 0, const char* iPath = NULL) {
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if (iMessage) message.assign(iMessage);
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if (iSyscall) syscall.assign(iSyscall);
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cerrno = iErrno;
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if (iPath) path.assign(iPath);
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}
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void reset() {
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message.clear();
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syscall.clear();
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path.clear();
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cerrno = 0;
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}
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bool empty() {
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return cerrno == 0 && message.empty();
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}
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Napi::Error toError(Napi::Env env) {
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if (cerrno) {
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Napi::Error err = Napi::Error::New(env, strerror(cerrno));
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if (!syscall.empty()) err.Value().Set("syscall", syscall);
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if (!path.empty()) err.Value().Set("path", path);
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return err;
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} else {
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return Napi::Error::New(env, message);
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}
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}
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};
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