khodowany
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
#include <noto/errors.hpp>
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#include <cstdint>
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#include <expected>
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#include <string>
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#include <string_view>
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#include <sqlite3.h>
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#include <modulus.hpp>
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#include <noto/detail/errors.hpp>
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namespace {
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auto code_from(std::int32_t code) -> std::int32_t {
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switch (code & 0xff) {
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case SQLITE_OK:
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case SQLITE_ROW:
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case SQLITE_DONE:
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return 0;
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case SQLITE_MISUSE:
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case SQLITE_RANGE:
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return noto::detail::error_invalid_argument;
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case SQLITE_NOTFOUND:
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case SQLITE_EMPTY:
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return noto::detail::error_not_found;
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case SQLITE_BUSY:
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case SQLITE_LOCKED:
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return noto::detail::error_unavailable;
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case SQLITE_INTERRUPT:
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return noto::detail::error_canceled;
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case SQLITE_AUTH:
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case SQLITE_PERM:
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case SQLITE_READONLY:
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return noto::detail::error_permission_denied;
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case SQLITE_CONSTRAINT:
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return noto::detail::error_constraint_violation;
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case SQLITE_ERROR:
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return noto::detail::error_syntax_error;
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case SQLITE_CORRUPT:
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case SQLITE_NOTADB:
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return noto::detail::error_data_loss;
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case SQLITE_IOERR:
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case SQLITE_CANTOPEN:
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return noto::detail::error_unavailable;
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case SQLITE_NOMEM:
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return noto::detail::error_resource_exhausted;
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default:
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return noto::detail::error_internal;
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}
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}
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auto message_from(std::int32_t code, sqlite3 *database, std::string_view operation) -> std::string {
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auto message = std::string{};
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if (!operation.empty()) {
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message += operation;
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message += ": ";
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}
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if (database != nullptr) {
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message += sqlite3_errmsg(database);
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} else {
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message += sqlite3_errstr(code);
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}
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return message;
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}
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}
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auto noto::error_from(std::int32_t code, sqlite3 *database, std::string_view operation) -> modulus::error {
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return noto::detail::make_error(code_from(code), message_from(code, database, operation));
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}
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auto noto::result_from(std::int32_t code, sqlite3 *database, std::string_view operation) -> std::expected<void, modulus::error> {
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if (code == SQLITE_OK || code == SQLITE_ROW || code == SQLITE_DONE) {
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return {};
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}
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return noto::detail::fail_void(noto::error_from(code, database, operation));
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}
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