Equalizer  1.2.1
co/global.h
00001 
00002 /* Copyright (c) 2005-2011, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef CO_GLOBAL_H
00019 #define CO_GLOBAL_H
00020 
00021 #include <co/api.h>
00022 #include <co/base/types.h>
00023 #include <string>
00024 
00025 namespace co
00026 {
00027     // global defines
00028 
00032     class Global
00033     {
00034     public:
00040         CO_API static void setProgramName( const std::string& programName );
00041 
00043         CO_API static const std::string& getProgramName();
00044 
00050         CO_API static void setWorkDir( const std::string& workDir );
00051 
00053         CO_API static const std::string& getWorkDir();
00054 
00060         CO_API static void setDefaultPort( const uint16_t port );
00061 
00063         CO_API static uint16_t getDefaultPort();
00064 
00074         CO_API static void setObjectBufferSize( const uint32_t size );
00075 
00077         CO_API static uint32_t getObjectBufferSize();
00078 
00091         CO_API static bool fromString( const std::string& data );
00092 
00094         CO_API static void toString( std::string& data );
00095 
00098         // Note: also update string array initialization in global.cpp
00100         enum IAttribute
00101         {
00102             IATTR_INSTANCE_CACHE_SIZE,   
00103 
00104             IATTR_NODE_SEND_QUEUE_SIZE,
00105             IATTR_NODE_SEND_QUEUE_AGE,   
00106             IATTR_RSP_ACK_TIMEOUT,       
00107             IATTR_RSP_ERROR_DOWNSCALE,   
00108             IATTR_RSP_ERROR_UPSCALE,     
00109             IATTR_RSP_ERROR_MAXSCALE,    
00110             IATTR_RSP_MIN_SENDRATE_SHIFT, 
00111             IATTR_RSP_NUM_BUFFERS,       
00112             IATTR_RSP_ACK_FREQUENCY,     
00113             IATTR_UDP_MTU,               
00114             IATTR_UDP_BUFFER_SIZE,       
00115             IATTR_QUEUE_MIN_SIZE,        
00116             IATTR_QUEUE_REFILL,          
00117             IATTR_RDMA_RING_BUFFER_SIZE_MB, 
00118             IATTR_RDMA_RESOLVE_TIMEOUT_MS, 
00119             IATTR_ALL
00120         };
00121 
00123         CO_API static void setIAttribute( const IAttribute attr,
00124                                              const int32_t value );
00125 
00127         CO_API static int32_t getIAttribute( const IAttribute attr );
00128 
00130         CO_API static uint32_t getTimeout();
00132 
00134         CO_API static uint32_t getKeepaliveTimeout();
00136     };
00137 }
00138 
00139 #endif // CO_GLOBAL_H
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