4d29c7d5ce
There is no such thing as a cancelled response, only cancelled requests. A request that is cancelled does not have its callback called with a Response.
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef MBGL_STORAGE_RESPONSE
|
|
#define MBGL_STORAGE_RESPONSE
|
|
|
|
#include <mbgl/util/chrono.hpp>
|
|
#include <mbgl/util/optional.hpp>
|
|
|
|
#include <string>
|
|
#include <memory>
|
|
|
|
namespace mbgl {
|
|
|
|
class Response {
|
|
public:
|
|
Response() = default;
|
|
Response(const Response&);
|
|
Response& operator=(const Response&);
|
|
|
|
public:
|
|
class Error;
|
|
// When this object is empty, the response was successful.
|
|
std::unique_ptr<const Error> error;
|
|
|
|
// This is set to true for 304 Not Modified responses.
|
|
bool notModified = false;
|
|
|
|
// The actual data of the response. This is null if notModified is true.
|
|
std::shared_ptr<const std::string> data;
|
|
|
|
optional<SystemTimePoint> modified;
|
|
optional<SystemTimePoint> expires;
|
|
optional<std::string> etag;
|
|
};
|
|
|
|
class Response::Error {
|
|
public:
|
|
enum class Reason : uint8_t {
|
|
Success = 1,
|
|
NotFound = 2,
|
|
Server = 3,
|
|
Connection = 4,
|
|
Other = 6,
|
|
} reason = Reason::Other;
|
|
|
|
// An error message from the request handler, e.g. a server message or a system message
|
|
// informing the user about the reason for the failure.
|
|
std::string message;
|
|
|
|
public:
|
|
Error(Reason, const std::string& = "");
|
|
};
|
|
|
|
} // namespace mbgl
|
|
|
|
#endif
|