82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/// \file config.h
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/// Contains generic function headers for managing configuration.
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#pragma once
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#ifndef PACKAGE_VERSION
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#define PACKAGE_VERSION "unknown"
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#endif
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#include <sys/wait.h>
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#include "json.h"
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#include <string>
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/// Contains utility code, not directly related to streaming media
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namespace Util{
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extern uint32_t printDebugLevel;
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extern __thread char streamName[256]; ///< Used by debug messages to identify the stream name
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void setStreamName(const std::string & sn);
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extern __thread char exitReason[256];
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extern __thread char* mRExitReason;
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void logExitReason(const char* shortString, const char *format, ...);
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enum binType {
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UNSET,
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INPUT,
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OUTPUT,
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PROCESS,
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CONTROLLER
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};
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/// Deals with parsing configuration from commandline options.
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class Config{
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private:
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JSON::Value vals; ///< Holds all current config values
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int long_count;
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static void signal_handler(int signum, siginfo_t *sigInfo, void *ignore);
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public:
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static void setMutexAborter(void * mutex);
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static void wipeShm();
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// variables
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static bool is_active; ///< Set to true by activate(), set to false by the signal handler.
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static bool is_restarting; ///< Set to true when restarting, set to false on boot.
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static binType binaryType;
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// functions
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Config();
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Config(std::string cmd);
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void addOption(std::string optname, JSON::Value option);
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void printHelp(std::ostream &output);
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bool parseArgs(int &argc, char **&argv);
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bool hasOption(const std::string &optname);
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JSON::Value &getOption(std::string optname, bool asArray = false);
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std::string getString(std::string optname);
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int64_t getInteger(std::string optname);
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bool getBool(std::string optname);
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void activate();
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int threadServer(Socket::Server &server_socket, int (*callback)(Socket::Connection &S));
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int forkServer(Socket::Server &server_socket, int (*callback)(Socket::Connection &S));
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int serveThreadedSocket(int (*callback)(Socket::Connection &S));
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int serveForkedSocket(int (*callback)(Socket::Connection &S));
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int servePlainSocket(int (*callback)(Socket::Connection &S));
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void addOptionsFromCapabilities(const JSON::Value &capabilities);
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void addBasicConnectorOptions(JSON::Value &capabilities);
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void addStandardPushCapabilities(JSON::Value &capabilities);
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void addConnectorOptions(int port, JSON::Value &capabilities);
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};
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/// The interface address the current serveSocket function is listening on
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extern std::string listenInterface;
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/// The port the current serveSocket function is listening on
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extern uint32_t listenPort;
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/// Gets directory the current executable is stored in.
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std::string getMyPath();
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/// Gets all executables in getMyPath that start with "Mist".
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void getMyExec(std::deque<std::string> &execs);
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/// Will set the active user to the named username.
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void setUser(std::string user);
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}// namespace Util
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