error_code.h

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#ifndef SIRIUS_GDAL_ERROR_CODE_H_
#define SIRIUS_GDAL_ERROR_CODE_H_

#include <system_error>

#include <cpl_error.h>

// This implementation is inspired by
//   https://akrzemi1.wordpress.com/2017/07/12/your-own-error-code/

namespace sirius {
namespace gdal {

enum class ErrorCode {
    kNone = CPLE_None,
    kAppDefined = CPLE_AppDefined,
    kOutOfMemory = CPLE_OutOfMemory,
    kFileIO = CPLE_FileIO,
    kOpenFailed = CPLE_OpenFailed,
    kIllegalArg = CPLE_IllegalArg,
    kNotSupported = CPLE_NotSupported,
    kAssertionFailed = CPLE_AssertionFailed,
    kNoWriteAccess = CPLE_NoWriteAccess,
    kUserInterrupt = CPLE_UserInterrupt,
    kObjectNull = CPLE_ObjectNull,
    kHttpResponse = CPLE_HttpResponse,
    kAWSBucketNotFound = CPLE_AWSBucketNotFound,
    kAWSObjectNotFound = CPLE_AWSObjectNotFound,
    kAWSAccessDenied = CPLE_AWSAccessDenied,
    kAWSInvalidCredentials = CPLE_AWSInvalidCredentials,
    kAWSSignatureDoesNotMatch = CPLE_AWSSignatureDoesNotMatch,
};

std::error_code make_error_code(::CPLErrorNum errc);

}  // namespace gdal
}  // namespace sirius

namespace std {

template <>
struct is_error_code_enum<sirius::gdal::ErrorCode> : std::true_type {};

}  // namespace std

#endif  // SIRIUS_GDAL_ERROR_CODE_H_