#2

1 files changed, 136 insertions, 0 deletions

diff --git a/include/hybbx/limits.h b/include/hybbx/limits.h
new file mode 100644
index 0000000..081af1f
--- /dev/null
+++ b/include/hybbx/limits.h
@@ -0,0 +1,136 @@
+#ifndef HYBBX_LIMITS_H
+#define HYBBX_LIMITS_H
+
+#include "hybbx/traffic.h"
+
+/** INI parser line buffer size. */
+#define HYBBX_CONFIG_LINE_MAX 512
+
+/** Maximum path length for files and directories. */
+#define HYBBX_PATH_MAX 512
+
+/** Relative paths under the HyBBX install root (see @ref HYBBX_ENV_ROOT). */
+#define HYBBX_DIR_DATA "data"
+#define HYBBX_DIR_TEXT "text"
+#define HYBBX_DIR_LOGS "logs"
+#define HYBBX_FILE_CONFIG "hybbx.ini"
+#define HYBBX_FILE_COMMANDS "commands.yaml"
+#define HYBBX_FILE_AREAS    "areas.yaml"
+#define HYBBX_DAEMON_BINARY "hybbxd"
+
+/** Command registry (share/commands.yaml + share/areas.yaml). */
+#define HYBBX_COMMANDS_MAX             64u
+#define HYBBX_AREAS_MAX                12u
+#define HYBBX_AREAS_SUB_MAX             4u
+#define HYBBX_COMMANDS_VERBS_PER_GROUP 16u
+#define HYBBX_COMMANDS_ALIASES_MAX     48u
+#define HYBBX_COMMANDS_ALIAS_PER      8u
+#define HYBBX_COMMANDS_ALIAS_LINES    8u
+#define HYBBX_MENU_LEVELS_MAX           5u
+#define HYBBX_MENU_AREAS_PER_LEVEL     12u
+#define HYBBX_RIGHTS_TARGET_RULES_MAX  16u
+#define HYBBX_RIGHTS_PROMOTE_RULES_MAX  8u
+#define HYBBX_RIGHTS_DEMOTE_RULES_MAX   4u
+#define HYBBX_COMMANDS_HELP_LINE_MAX  96u
+#define HYBBX_COMMANDS_HEADER_MAX     128u
+
+/** Environment variable: absolute path to the HyBBX install directory. */
+#define HYBBX_ENV_ROOT "HYBBX_ROOT"
+
+#define HYBBX_CONFIG_SECTION_MAX 128
+#define HYBBX_CONFIG_KEY_MAX 128
+#define HYBBX_CONFIG_VALUE_MAX 256
+
+/** Maximum tokens per HyBBX command line (verb + args). */
+#define HYBBX_CMD_TOKEN_MAX 16
+
+#define HYBBX_CMD_VERB_MAX 32
+
+/** Maximum registered transport plugins. */
+#define HYBBX_MAX_PLUGINS 16
+
+/** Maximum length of the global session prompt (empty = no visible prompt). */
+#define HYBBX_PROMPT_MAX 32
+
+/** Maximum single allocation for duplicated strings (bytes). */
+#define HYBBX_ALLOC_MAX (256u * 1024u)
+
+/** Default maximum simultaneous online sessions (guests included). */
+#define HYBBX_DEFAULT_MAX_ONLINE 35u
+
+/** Maximum concurrent HBX circuit links (secondaries) on Main. */
+#define HYBBX_CIRCUIT_MAX_LINKS 16u
+
+/** Default [circuit] max_links when not set in INI. */
+#define HYBBX_CIRCUIT_DEFAULT_MAX_LINKS 8u
+
+/** Maximum concurrent TNC devices in one packet_radio transport. */
+#define HYBBX_PACKET_RADIO_MAX_INSTANCES 8u
+
+/** Separates multiple INI sections in one packet_radio start config. */
+#define HYBBX_PACKET_RADIO_INSTANCE_SEP '\x1e'
+
+/** Maximum concurrent BayCom modems in one baycom transport. */
+#define HYBBX_BAYCOM_MAX_INSTANCES 4u
+
+/** Separates multiple INI sections in one baycom start config. */
+#define HYBBX_BAYCOM_INSTANCE_SEP '\x1e'
+
+/** Separates multiple INI sections in one mains_proxy start config. */
+#define HYBBX_MAINS_PROXY_INSTANCE_SEP '\x1e'
+
+/** Default guest session lifetime before auto-disconnect (minutes). */
+#define HYBBX_DEFAULT_GUEST_TIMEOUT_MINUTES 30u
+
+/** Command history depth for interactive line editors. */
+#define HYBBX_HISTORY_MAX 25u
+
+/** AX.25 auto-beacon minimum interval (seconds); INI may only increase this. */
+#define HYBBX_BROADCAST_AX25_INTERVAL_MIN_SEC 900u
+
+/** Per-link minimum between any AX.25 broadcast TX (manual or auto). */
+#define HYBBX_BROADCAST_AX25_LINK_MIN_SEC 900u
+
+/** RF channel must be idle this long before an auto AX.25 beacon may TX. */
+#define HYBBX_BROADCAST_AX25_BAND_IDLE_SEC 180u
+
+/** Minimum pause between successive link TX in one broadcast (seconds). */
+#define HYBBX_BROADCAST_AX25_LINK_GAP_SEC 180u
+
+/** Retry delay when a sequential broadcast step is deferred (band busy, etc.). */
+#define HYBBX_BROADCAST_AX25_DEFER_RETRY_SEC 30u
+
+/** Default max25d TCP listen port (MAX25 max25d.ini.example). */
+#define HYBBX_MAX25_DEFAULT_PORT 7325u
+
+/** Default TCP connect timeout for max25d reachability probe (ms). */
+#define HYBBX_MAX25_PROBE_TIMEOUT_MS 3000u
+
+/** Wait up to this long for max25d when [max25] check=yes (ms). */
+#define HYBBX_MAX25_PROBE_WAIT_MS 120000u
+
+/** AX.25 on-air payload cap (1200 baud; keep UI frames short). */
+#define HYBBX_BROADCAST_AX25_MESSAGE_MAX 48u
+
+/** SQLite fallback copy suffix (see `[storage] backup_path`). */
+#define HYBBX_STORAGE_BACKUP_SUFFIX ".flb"
+
+/** Default seconds between SQLite DB fallback copies. */
+#define HYBBX_STORAGE_BACKUP_INTERVAL_DEFAULT_SEC 300u
+
+/** [security] defaults — short cool-down bans (seconds). */
+#define HYBBX_SECURITY_DEFAULT_MAXRETRY 5u
+#define HYBBX_SECURITY_DEFAULT_FINDTIME_SEC 600u
+#define HYBBX_SECURITY_DEFAULT_BANTIME_SEC 600u
+/** Abuse (excessive spam/flood) — higher bar than login failures; no ban for normal use. */
+#define HYBBX_SECURITY_DEFAULT_ABUSE_MAXRETRY 30u
+#define HYBBX_SECURITY_DEFAULT_ABUSE_FINDTIME_SEC 600u
+#define HYBBX_SECURITY_DEFAULT_RATE_LIMIT 30u
+#define HYBBX_SECURITY_DEFAULT_RATE_WINDOW_SEC 60u
+#define HYBBX_SECURITY_BAN_MAX 256u
+#define HYBBX_SECURITY_TRACK_MAX 512u
+
+/** AX.25 CALL-SSID or HBX link_id (same ban table). */
+#define HYBBX_CALLID_MAX 64u
+
+#endif /* HYBBX_LIMITS_H */