RpcChannel *
RpcChannel_New(void)
{
RpcChannel *chan;
#if (defined(__linux__) && !defined(USERWORLD)) || defined(_WIN32)
chan = gUseBackdoorOnly ? BackdoorChannel_New() : VSockChannel_New();
#else
chan = BackdoorChannel_New();
#endif
if (chan) {
g_static_mutex_init(&chan->outLock);
}
return chan;
}
gboolean
ToolsCore_InitRpc(ToolsServiceState *state)
{
static RpcChannelCallback rpcs[] = {
{ "Capabilities_Register", ToolsCoreRpcCapReg, NULL, NULL, NULL, 0 },
{ "Set_Option", ToolsCoreRpcSetOption, NULL, NULL, NULL, 0 },
};
size_t i;
const gchar *app;
GMainContext *mainCtx = g_main_loop_get_context(state->ctx.mainLoop);
ASSERT(state->ctx.rpc == NULL);
if (state->debugPlugin != NULL) {
app = "debug";
state->ctx.rpc = state->debugData->newDebugChannel(&state->ctx,
state->debugData);
} else {
/*
* Currently we try to bring up an RpcIn channel, which will only run
* inside a Virtual Machine. Some plugins may still want to launch and at
* least begin even in not in a VM (typically because the installation is dual
* purposed between a VM and Bootcamp) - plugins may wish to undo some state
* if not in a VM.
*
* XXX: this should be relaxed when we try to bring up a VMCI or TCP channel.
*/
if (!state->ctx.isVMware) {
g_warning("The %s service needs to run inside a virtual machine.\n",
state->name);
state->ctx.rpc = NULL;
} else {
state->ctx.rpc = BackdoorChannel_New();
}
app = ToolsCore_GetTcloName(state);
if (app == NULL) {
g_warning("Trying to start RPC channel for invalid %s container.", state->name);
return FALSE;
}
}
if (state->ctx.rpc) {
RpcChannel_Setup(state->ctx.rpc,
app,
mainCtx,
&state->ctx,
ToolsCoreCheckReset,
state);
/* Register the "built in" RPCs. */
for (i = 0; i < ARRAYSIZE(rpcs); i++) {
RpcChannelCallback *rpc = &rpcs[i];
rpc->clientData = state;
RpcChannel_RegisterCallback(state->ctx.rpc, rpc);
}
}
return TRUE;
}
gboolean
ToolsCmd_SendRPC(const char *rpc, // IN
size_t rpcLen, // IN
char **result, // OUT
size_t *resultLen) // OUT
{
char *lrpc = (char *) rpc;
RpcChannel *chan = BackdoorChannel_New();
gboolean ret = RpcChannel_Start(chan);
if (!ret) {
g_warning("Error starting RPC channel.");
goto exit;
}
ret = RpcChannel_Send(chan, lrpc, rpcLen, result, resultLen);
exit:
RpcChannel_Destroy(chan);
return ret;
}
