720 lines
19 KiB
C
720 lines
19 KiB
C
/****************************************************************************
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* This file is part of the project AqHome.
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* AqHome (c) by 2025 Martin Preuss, all rights reserved.
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*
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* The license for this file can be found in the file COPYING which you
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* should have received along with this file.
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****************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "./server_p.h"
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#include "./s_connect.h"
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#include "./s_getdevices.h"
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#include "./s_getvalues.h"
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#include <aqhome/aqhome.h>
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#include <aqhome/ipc2/ipc_server.h>
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#include <aqhome/ipc2/tcpd_object.h>
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#include <aqhome/msg/ipc/m_ipc.h>
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#include <aqhome/msg/ipc/data/m_ipcd.h>
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#include <gwenhywfar/args.h>
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#include <gwenhywfar/misc.h>
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#include <gwenhywfar/debug.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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/* ------------------------------------------------------------------------------------------------
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* defines
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* ------------------------------------------------------------------------------------------------
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*/
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#define I18N(msg) msg
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#define I18S(msg) msg
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enum {
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AQH_AQHOME_SERVER_SLOT_NEWCLIENT=1,
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AQH_AQHOME_SERVER_SLOT_CLOSED
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};
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/* ------------------------------------------------------------------------------------------------
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* global vars
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* ------------------------------------------------------------------------------------------------
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*/
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GWEN_INHERIT(AQH_OBJECT, AQHOME_SERVER)
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/* ------------------------------------------------------------------------------------------------
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* forward declarations
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* ------------------------------------------------------------------------------------------------
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*/
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static void GWENHYWFAR_CB _freeData(void *bp, void *p);
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static int _setupStorage(AQHOME_SERVER *xo, GWEN_DB_NODE *dbArgs);
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static int _setupIpc(AQH_OBJECT *o, AQHOME_SERVER *xo, GWEN_DB_NODE *dbArgs);
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static int _handleSignal(AQH_OBJECT *o, uint32_t slotId, AQH_OBJECT *senderObject, int param1, void *param2);
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static int _handleNewClient(AQH_OBJECT *o, AQH_OBJECT *clientEndpoint);
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static int _handleClientDown(AQH_OBJECT *o, AQH_OBJECT *clientEndpoint);
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static void _handleMsgsFromClient(AQH_OBJECT *o, AQHOME_SERVER *xo, AQH_OBJECT *ep);
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static void _handleMsgFromClient(AQH_OBJECT *o, AQH_OBJECT *ep, AQH_MESSAGE *msg);
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static int _createPidFile(const char *pidFilename);
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static int _readArgs(int argc, char **argv, GWEN_DB_NODE *dbArgs);
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/* ------------------------------------------------------------------------------------------------
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* implementation
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* ------------------------------------------------------------------------------------------------
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*/
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AQH_OBJECT *AqHomeDataServer_new(AQH_EVENT_LOOP *eventLoop)
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{
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AQH_OBJECT *o;
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AQHOME_SERVER *xo;
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o=AQH_Object_new(eventLoop);
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GWEN_NEW_OBJECT(AQHOME_SERVER, xo);
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GWEN_INHERIT_SETDATA(AQH_OBJECT, AQHOME_SERVER, o, xo, _freeData);
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xo->storageMutex=GWEN_Mutex_new();
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xo->tcpClientList=AQH_Object_List_new();
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AQH_Object_SetSignalHandlerFn(o, _handleSignal);
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return o;
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}
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void GWENHYWFAR_CB _freeData(GWEN_UNUSED void *bp, void *p)
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{
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AQHOME_SERVER *xo;
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xo=(AQHOME_SERVER*) p;
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GWEN_Mutex_free(xo->storageMutex);
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if (xo->ipcServer) {
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AQH_Object_Disable(xo->ipcServer);
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AQH_Object_free(xo->ipcServer);
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xo->ipcServer=NULL;
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}
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if (xo->tcpClientList) {
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AQH_Object_List_free(xo->tcpClientList);
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xo->tcpClientList=NULL;
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}
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GWEN_DB_Group_free(xo->dbArgs);
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AQH_Storage_free(xo->storage);
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free(xo->pidFile);
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GWEN_FREE_OBJECT(xo);
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* getters, setters
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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AQHOME_SERVER *AqHomeDataServer_GetServerData(const AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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return xo;
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}
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int AqHomeDataServer_GetTimeout(const AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo)
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return xo->timeout;
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return 0;
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}
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int AqHomeDataServer_GetClientNum(const AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo)
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return AQH_Object_List_GetCount(xo->tcpClientList);
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return 0;
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* init
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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int AqHomeDataServer_Init(AQH_OBJECT *o, int argc, char **argv)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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GWEN_DB_NODE *dbArgs;
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int rv;
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const char *s;
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dbArgs=GWEN_DB_Group_new("args");
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rv=_readArgs(argc, argv, dbArgs);
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if (rv<0) {
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DBG_ERROR(NULL, "Error reading args (%d)", rv);
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return rv;
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}
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AQH_MergeConfigFileIntoConfig(dbArgs, "ConfigFile");
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xo->dbArgs=dbArgs;
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s=GWEN_DB_GetCharValue(dbArgs, "loglevel", 0, NULL);
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if (s && *s) {
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GWEN_LOGGER_LEVEL ll;
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ll=GWEN_Logger_Name2Level(s);
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GWEN_Logger_SetLevel(NULL, ll);
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}
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xo->timeout=GWEN_DB_GetIntValue(dbArgs, "timeout", 0, 0);
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s=GWEN_DB_GetCharValue(dbArgs, "pidfile", 0, AQHOME_DATA_DEFAULT_PIDFILE);
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if (s && *s) {
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free(xo->pidFile);
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xo->pidFile=strdup(s);
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rv=_createPidFile(s);
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if (rv<0) {
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DBG_ERROR(NULL, "Error creating PID file (%d)", rv);
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return rv;
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}
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}
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rv=_setupStorage(xo, dbArgs);
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if (rv<0) {
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DBG_INFO(NULL, "here (%d)", rv);
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return rv;
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}
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rv=_setupIpc(o, xo, dbArgs);
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if (rv<0) {
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DBG_INFO(NULL, "here (%d)", rv);
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return rv;
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}
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return 0;
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}
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else {
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DBG_ERROR(NULL, "Not of type AQHOME_SERVER object");
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return GWEN_ERROR_INVALID;
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}
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}
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int _setupStorage(AQHOME_SERVER *xo, GWEN_DB_NODE *dbArgs)
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{
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const char *dataFolder;
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GWEN_BUFFER *nameBuf;
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AQH_STORAGE *sto;
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int rv;
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dataFolder=GWEN_DB_GetCharValue(dbArgs, "dataFolder", 0, AQHOME_DATA_DEFAULT_DATADIR);
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nameBuf=GWEN_Buffer_new(0, 256, 0, 1);
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GWEN_Buffer_AppendArgs(nameBuf, "%s%s%s", dataFolder, GWEN_DIR_SEPARATOR_S, AQHOME_DATA_STATEFILENAME);
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sto=AQH_Storage_new();
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AQH_Storage_SetStateFile(sto, GWEN_Buffer_GetStart(nameBuf));
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AQH_Storage_SetDataFileFolder(sto, dataFolder);
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GWEN_Buffer_free(nameBuf);
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rv=AQH_Storage_Init(sto);
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if (rv<0) {
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DBG_INFO(NULL, "here (%d)", rv);
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AQH_Storage_free(sto);
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return rv;
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}
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xo->storage=sto;
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return 0;
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}
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int _setupIpc(AQH_OBJECT *o, AQHOME_SERVER *xo, GWEN_DB_NODE *dbArgs)
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{
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const char *tcpAddress;
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int tcpPort;
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tcpAddress=GWEN_DB_GetCharValue(dbArgs, "tcpAddress", 0, NULL);
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if (!(tcpAddress && *tcpAddress))
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tcpAddress=GWEN_DB_GetCharValue(dbArgs, "ConfigFile/brokerAddress", 0, NULL);
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tcpPort=GWEN_DB_GetIntValue(dbArgs, "tcpPort", 0, -1);
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if (tcpPort<0)
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tcpPort=GWEN_DB_GetIntValue(dbArgs, "ConfigFile/brokerPort", 0, AQHOME_DATA_DEFAULT_IPC_PORT);
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if (tcpAddress && *tcpAddress && tcpPort>0) {
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int fd;
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DBG_ERROR(NULL, "Starting TCP service on \"%s\":%d", tcpAddress, tcpPort);
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fd=AQH_TcpdObject_CreateListeningSocket(tcpAddress, tcpPort);
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if (fd<0) {
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DBG_INFO(NULL, "here");
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return GWEN_ERROR_IO;
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}
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xo->ipcServer=AQH_IpcServerObject_new(AQH_Object_GetEventLoop(o), fd);
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AQH_Object_AddLink(xo->ipcServer, AQH_IPC_SERVER_SIGNAL_NEWCLIENT, AQH_AQHOME_SERVER_SLOT_NEWCLIENT, o);
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AQH_Object_Enable(xo->ipcServer);
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return 0;
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}
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else {
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DBG_ERROR(NULL, "Missing server address");
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return GWEN_ERROR_GENERIC;
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}
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* signal handler
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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int _handleSignal(AQH_OBJECT *o, uint32_t slotId, AQH_OBJECT *senderObject, GWEN_UNUSED int param1, void *param2)
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{
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switch(slotId) {
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case AQH_AQHOME_SERVER_SLOT_NEWCLIENT: return _handleNewClient(o, (AQH_OBJECT*) param2);
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case AQH_AQHOME_SERVER_SLOT_CLOSED: return _handleClientDown(o, senderObject);
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default:
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break;
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}
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return 0; /* not handled */
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}
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int _handleNewClient(AQH_OBJECT *o, AQH_OBJECT *clientEndpoint)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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DBG_ERROR(NULL, "New IPC client");
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AQH_Object_AddLink(clientEndpoint, AQH_ENDPOINT_SIGNAL_CLOSED, AQH_AQHOME_SERVER_SLOT_CLOSED, o);
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AQH_Object_List_Add(clientEndpoint, xo->tcpClientList);
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return 1; /* handled */
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}
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return 0; /* not handled */
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}
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int _handleClientDown(AQH_OBJECT *o, AQH_OBJECT *clientEndpoint)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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DBG_ERROR(NULL, "IPC client down");
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AQH_Object_AddFlags(clientEndpoint, AQH_OBJECT_FLAGS_DELETE);
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return 1; /* handled */
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}
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return 0; /* not handled */
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* client management functions
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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void AqHomeDataServer_CleanupClients(AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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AQH_OBJECT *ep;
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ep=AQH_Object_List_First(xo->tcpClientList);
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while(ep) {
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AQH_OBJECT *epNext;
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epNext=AQH_Object_List_Next(ep);
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if (AQH_Object_GetFlags(ep) & AQH_OBJECT_FLAGS_DELETE) {
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AQH_Object_List_Del(ep);
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AQH_Object_free(ep);
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}
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ep=epNext;
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} /* while */
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}
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}
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void AqHomeDataServer_HandleClientMsgs(AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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AQH_OBJECT *ep;
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ep=AQH_Object_List_First(xo->tcpClientList);
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while(ep) {
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AQH_OBJECT *epNext;
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epNext=AQH_Object_List_Next(ep);
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_handleMsgsFromClient(o, xo, ep);
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ep=epNext;
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} /* while */
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}
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}
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void _handleMsgsFromClient(AQH_OBJECT *o, AQHOME_SERVER *xo, AQH_OBJECT *ep)
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{
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AQH_MESSAGE *msg;
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while( (msg=AQH_Endpoint_GetNextMsgIn(ep)) ) {
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AQH_Message_SetObject(msg, ep);
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if (AQH_Request_Tree2_HandleIpcMsg(xo->requestTree, ep, msg)!=AQH_MSG_REQUEST_RESULT_HANDLED)
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_handleMsgFromClient(o, ep, msg);
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AQH_Message_free(msg);
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}
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}
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void _handleMsgFromClient(AQH_OBJECT *o, AQH_OBJECT *ep, AQH_MESSAGE *msg)
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{
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uint16_t code;
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uint8_t protoId;
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/* exec IPC message */
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code=AQH_IpcMessage_GetCode(msg);
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protoId=AQH_IpcMessage_GetProtoId(msg);
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if (protoId==AQH_IPC_PROTOCOL_DATA_ID) {
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DBG_ERROR(NULL, "Received IPC packet %d (%x)", (int) code, code);
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switch(code) {
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case AQH_MSGTYPE_IPC_DATA_CONNECT_REQ: AqHomeDataServer_HandleConnect(o, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_UPDATEDATA: break;
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case AQH_MSGTYPE_IPC_DATA_GETVALUES_REQ: AqHomeDataServer_HandleGetValues(o, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_GETDATA_REQ: break;
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case AQH_MSGTYPE_IPC_DATA_SETDATA: break;
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case AQH_MSGTYPE_IPC_DATA_ADDVALUE: break;
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case AQH_MSGTYPE_IPC_DATA_ANNOUNCEVALUE: break;
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case AQH_MSGTYPE_IPC_DATA_GETDEVICES_REQ: AqHomeDataServer_HandleGetDevices(o, ep, msg); break;
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case AQH_MSGTYPE_IPC_DATA_MODDEVICE_REQ: break;
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default: break;
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}
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}
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else {
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DBG_ERROR(NULL, "Invalid IPC protocol %d (%02x)", protoId, protoId);
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}
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* request management functions
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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AQH_MSG_REQUEST *AqHomeDataServer_GetRequestTree(const AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo)
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return xo->requestTree;
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return NULL;
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}
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void AqHomeDataServer_AddRequestToTree(AQH_OBJECT *o, AQH_MSG_REQUEST *rq)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo && rq)
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AQH_MsgRequest_Tree2_AddChild(xo->requestTree, rq);
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}
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void AqHomeDataServer_CleanupRequests(AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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AQH_Request_Tree2_CheckTimeouts(xo->requestTree);
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AQH_Request_Tree2_Cleanup(xo->requestTree);
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}
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}
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/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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* storage management functions
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* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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*/
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int AqHomeDataServer_LockStorage(AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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int rv;
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rv=GWEN_Mutex_Lock(xo->storageMutex);
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if (rv<0) {
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DBG_ERROR(AQH_LOGDOMAIN, "Error obtaining lock on storage mutex");
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return rv;
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}
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return rv;
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}
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return GWEN_ERROR_INVALID;
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}
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int AqHomeDataServer_UnlockStorage(AQH_OBJECT *o)
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{
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AQHOME_SERVER *xo;
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xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
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if (xo) {
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int rv;
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rv=GWEN_Mutex_Unlock(xo->storageMutex);
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if (rv<0) {
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DBG_ERROR(AQH_LOGDOMAIN, "Error releasing lock on storage mutex");
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return rv;
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}
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return rv;
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}
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return GWEN_ERROR_INVALID;
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}
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|
|
|
int AqHomeDataServer_WriteStorageIfChanged(AQH_OBJECT *o)
|
|
{
|
|
AQHOME_SERVER *xo;
|
|
|
|
xo=GWEN_INHERIT_GETDATA(AQH_OBJECT, AQHOME_SERVER, o);
|
|
if (xo) {
|
|
if (AQH_Storage_GetRuntimeFlags(xo->storage) & AQH_STORAGE_RTFLAGS_MODIFIED) {
|
|
int rv;
|
|
|
|
DBG_INFO(NULL, "Storage modified, writing statefile");
|
|
rv=AqHomeDataServer_LockStorage(o);
|
|
if (rv<0) {
|
|
DBG_INFO(NULL, "Error locking storage (%d)", rv);
|
|
return rv;
|
|
}
|
|
rv=AQH_Storage_WriteState(xo->storage);
|
|
if (rv<0) {
|
|
DBG_INFO(NULL, "Error writing state file (%d)", rv);
|
|
AqHomeDataServer_UnlockStorage(o);
|
|
return rv;
|
|
}
|
|
|
|
rv=AqHomeDataServer_UnlockStorage(o);
|
|
if (rv<0) {
|
|
DBG_INFO(NULL, "Error unlocking storage (%d)", rv);
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
return GWEN_ERROR_INVALID;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
* helper functions
|
|
* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
*/
|
|
|
|
int _createPidFile(const char *pidFilename)
|
|
{
|
|
FILE *f;
|
|
int pidfd;
|
|
|
|
if (remove(pidFilename)==0) {
|
|
DBG_ERROR(0, "Old PID file existed, removed. (Unclean shutdown?)");
|
|
}
|
|
|
|
#ifdef HAVE_SYS_STAT_H
|
|
pidfd = open(pidFilename, O_EXCL|O_CREAT|O_WRONLY, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
|
|
if (pidfd < 0) {
|
|
DBG_ERROR(NULL, "Could not create PID file \"%s\" (%s), aborting.", pidFilename, strerror(errno));
|
|
return GWEN_ERROR_IO;
|
|
}
|
|
|
|
f = fdopen(pidfd, "w");
|
|
#else /* HAVE_STAT_H */
|
|
f=fopen(pidFilename,"w+");
|
|
#endif /* HAVE_STAT_H */
|
|
|
|
/* write pid */
|
|
#ifdef HAVE_GETPID
|
|
fprintf(f,"%d\n",getpid());
|
|
#else
|
|
fprintf(f,"-1\n");
|
|
#endif
|
|
if (fclose(f)) {
|
|
DBG_ERROR(0, "Could not close PID file \"%s\" (%s), aborting.", pidFilename, strerror(errno));
|
|
return GWEN_ERROR_IO;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
int _readArgs(int argc, char **argv, GWEN_DB_NODE *dbArgs)
|
|
{
|
|
int rv;
|
|
const GWEN_ARGS args[]= {
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Char, /* type */
|
|
"loglevel", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
"L", /* short option */
|
|
"loglevel", /* long option */
|
|
I18S("Specify loglevel"), /* short description */
|
|
I18S("Specify loglevel") /* long description */
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Char, /* type */
|
|
"tcpAddress", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
"t", /* short option */
|
|
"tcpaddress", /* long option */
|
|
I18S("Specify the TCP address to listen on (disabled if missing)"),
|
|
I18S("Specify the TCP address to listen on (disabled if missing)")
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Int, /* type */
|
|
"tcpPort", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
"P", /* short option */
|
|
"tcpport", /* long option */
|
|
I18S("Specify the TCP port to listen on"),
|
|
I18S("Specify the TCP port to listen on")
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Char, /* type */
|
|
"datafolder", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
NULL, /* short option */
|
|
"datafolder", /* long option */
|
|
I18S("Folder where data files are stored"),
|
|
I18S("Folder where data files are stored")
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Char, /* type */
|
|
"pidfile", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
"p", /* short option */
|
|
"pidfile", /* long option */
|
|
I18S("Specify the PID file"),
|
|
I18S("Specify the PID file")
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
|
|
GWEN_ArgsType_Int, /* type */
|
|
"timeout", /* name */
|
|
0, /* minnum */
|
|
1, /* maxnum */
|
|
"T", /* short option */
|
|
"timeout", /* long option */
|
|
I18S("Specify timeout in second (default: no timeout)"),
|
|
I18S("Specify timeout in second (default: no timeout)")
|
|
},
|
|
{
|
|
GWEN_ARGS_FLAGS_HELP | GWEN_ARGS_FLAGS_LAST, /* flags */
|
|
GWEN_ArgsType_Int, /* type */
|
|
"help", /* name */
|
|
0, /* minnum */
|
|
0, /* maxnum */
|
|
"h", /* short option */
|
|
"help",
|
|
I18S("Show this help screen."),
|
|
I18S("Show this help screen.")
|
|
}
|
|
};
|
|
|
|
rv=GWEN_Args_Check(argc, argv, 1, 0, args, dbArgs);
|
|
if (rv==GWEN_ARGS_RESULT_ERROR) {
|
|
fprintf(stderr, "ERROR: Could not parse arguments main\n");
|
|
return GWEN_ERROR_INVALID;
|
|
}
|
|
else if (rv==GWEN_ARGS_RESULT_HELP) {
|
|
GWEN_BUFFER *ubuf;
|
|
|
|
ubuf=GWEN_Buffer_new(0, 1024, 0, 1);
|
|
GWEN_Buffer_AppendArgs(ubuf,
|
|
I18N("This is version %s.\nUsage: %s [OPTIONS]\n\nOptions:\n"),
|
|
AQHOME_VERSION_STRING,
|
|
argv[0]);
|
|
if (GWEN_Args_Usage(args, ubuf, GWEN_ArgsOutType_Txt)) {
|
|
fprintf(stderr, "ERROR: Could not create help string\n");
|
|
return 1;
|
|
}
|
|
GWEN_Buffer_AppendString(ubuf, "\n");
|
|
|
|
fprintf(stdout, "%s\n", GWEN_Buffer_GetStart(ubuf));
|
|
GWEN_Buffer_free(ubuf);
|
|
return GWEN_ERROR_CLOSE;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|