namespace Foodsoft.Alpm
{
    public enum ErrNo
    {
        ERR_OK = 0,
        ERR_MEMORY,
        ERR_SYSTEM,
        ERR_BADPERMS,
        ERR_NOT_A_FILE,
        ERR_NOT_A_DIR,
        ERR_WRONG_ARGS,
        ERR_DISK_SPACE,

        /* Interface */
        ERR_HANDLE_NULL,
        ERR_HANDLE_NOT_NULL,
        ERR_HANDLE_LOCK,

        /* Databases */
        ERR_DB_OPEN,
        ERR_DB_CREATE,
        ERR_DB_NULL,
        ERR_DB_NOT_NULL,
        ERR_DB_NOT_FOUND,
        ERR_DB_INVALID,
        ERR_DB_INVALID_SIG,
        ERR_DB_VERSION,
        ERR_DB_WRITE,
        ERR_DB_REMOVE,

        /* Servers */
        ERR_SERVER_BAD_URL,
        ERR_SERVER_NONE,

        /* Transactions */
        ERR_TRANS_NOT_NULL,
        ERR_TRANS_NULL,
        ERR_TRANS_DUP_TARGET,
        ERR_TRANS_NOT_INITIALIZED,
        ERR_TRANS_NOT_PREPARED,
        ERR_TRANS_ABORT,
        ERR_TRANS_TYPE,
        ERR_TRANS_NOT_LOCKED,
        ERR_TRANS_HOOK_FAILED,

        /* Packages */
        ERR_PKG_NOT_FOUND,
        ERR_PKG_IGNORED,
        ERR_PKG_INVALID,
        ERR_PKG_INVALID_CHECKSUM,
        ERR_PKG_INVALID_SIG,
        ERR_PKG_MISSING_SIG,
        ERR_PKG_OPEN,
        ERR_PKG_CANT_REMOVE,
        ERR_PKG_INVALID_NAME,
        ERR_PKG_INVALID_ARCH,
        ERR_PKG_REPO_NOT_FOUND,

        /* Signatures */
        ERR_SIG_MISSING,
        ERR_SIG_INVALID,

        /* Dependencies */
        ERR_UNSATISFIED_DEPS,
        ERR_CONFLICTING_DEPS,
        ERR_FILE_CONFLICTS,

        /* Misc */
        ERR_RETRIEVE,
        ERR_INVALID_REGEX,

        /* External library errors */
        ERR_LIBARCHIVE,
        ERR_LIBCURL,
        ERR_EXTERNAL_DOWNLOAD,
        ERR_GPGME,

        /* Missing compile-time features */
        ERR_MISSING_CAPABILITY_SIGNATURES
    }
}