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RPC infrastructure work in progress.

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This commit is contained in:
Adam Ierymenko 2013-07-25 15:19:35 -04:00
parent 9cf734b74a
commit af8fcac0fc
7 changed files with 179 additions and 13 deletions
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21
node/RPC.hpp
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@ -35,6 +35,7 @@
#include <vector>
#include <utility>
#include "Constants.hpp"
#include "NonCopyable.hpp"
#include "Mutex.hpp"
#include "Address.hpp"
@ -69,13 +70,13 @@ class RuntimeEnvironment;
class RPC : NonCopyable
{
public:
#ifndef _WIN32
#ifndef __WINDOWS__
/**
* A local service accessible by RPC, non-Windows only for now
*
* Each service DLL must export these functions:
*
* void ZeroTierPluginInit();
* int ZeroTierPluginInit();
* int ZeroTierPluginDo(unsigned int,const unsigned int *,const void **,const unsigned int **,const void ***);
* void ZeroTierPluginFree(int,const unsigned int *,const void **);
* void ZeroTierPluginDestroy();
@ -115,11 +116,14 @@ public:
* @return Results from DLL
* @throws std::runtime_error Error calling DLL
*/
std::vector<std::string> operator()(const std::vector<std::string> &args)
throw(std::runtime_error);
std::pair< int,std::vector<std::string> > operator()(const std::vector<std::string> &args);
private:
void *_dlhandle;
void *_handle;
void *_init;
void *_do;
void *_free;
void *_destroy;
};
#endif
@ -133,8 +137,7 @@ public:
* @param args Arguments to method
* @return Return value of method, and results (negative first item and empty vector means error)
*/
std::pair< int,std::vector<std::string> > callLocal(const std::string &name,const std::vector<std::string> &args)
throw();
std::pair< int,std::vector<std::string> > callLocal(const std::string &name,const std::vector<std::string> &args);
/**
* Call a remote service
@ -152,7 +155,7 @@ public:
const std::vector<std::string> &args,
void (*handler)(void *,uint64_t,const Address &,int,const std::vector<std::string> &),
void *arg)
throw(std::invalid_argument);
throw(std::invalid_argument,std::out_of_range);
/**
* Periodically called to clean up, such as by expiring remote calls
@ -169,8 +172,6 @@ private:
{
uint64_t callTime;
Address peer;
std::string name;
std::vector<std::string> &args;
void (*handler)(void *,uint64_t,const Address &,int,const std::vector<std::string> &);
void *arg;
};