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refactor: Use constexpr in torcontrol where possible

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This commit is contained in:
Fabian Jahr
2025-12-27 01:32:42 +01:00
parent 1a1f584360
commit a36591d194
1 changed files with 6 additions and 6 deletions
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12
src/torcontrol.cpp
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@@ -50,24 +50,24 @@ using util::ToString;
/** Default control ip and port */
const std::string DEFAULT_TOR_CONTROL = "127.0.0.1:" + ToString(DEFAULT_TOR_CONTROL_PORT);
/** Tor cookie size (from control-spec.txt) */
static const int TOR_COOKIE_SIZE = 32;
constexpr int TOR_COOKIE_SIZE = 32;
/** Size of client/server nonce for SAFECOOKIE */
static const int TOR_NONCE_SIZE = 32;
constexpr int TOR_NONCE_SIZE = 32;
/** For computing serverHash in SAFECOOKIE */
static const std::string TOR_SAFE_SERVERKEY = "Tor safe cookie authentication server-to-controller hash";
/** For computing clientHash in SAFECOOKIE */
static const std::string TOR_SAFE_CLIENTKEY = "Tor safe cookie authentication controller-to-server hash";
/** Exponential backoff configuration - initial timeout in seconds */
static const float RECONNECT_TIMEOUT_START = 1.0;
constexpr float RECONNECT_TIMEOUT_START = 1.0;
/** Exponential backoff configuration - growth factor */
static const float RECONNECT_TIMEOUT_EXP = 1.5;
constexpr float RECONNECT_TIMEOUT_EXP = 1.5;
/** Maximum reconnect timeout in seconds to prevent excessive delays */
static const float RECONNECT_TIMEOUT_MAX = 600.0;
constexpr float RECONNECT_TIMEOUT_MAX = 600.0;
/** Maximum length for lines received on TorControlConnection.
* tor-control-spec.txt mentions that there is explicitly no limit defined to line length,
* this is belt-and-suspenders sanity limit to prevent memory exhaustion.
*/
static const int MAX_LINE_LENGTH = 100000;
constexpr int MAX_LINE_LENGTH = 100000;
/****** Low-level TorControlConnection ********/