blob: 03b04054dc7d43189c795d77fcc46d7d292301a6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/**
* @file llservice.cpp
* @author Phoenix
* @date 2005-04-20
*
* Copyright (c) 2005-$CurrentYear$, Linden Research, Inc.
* $License$
*/
#include "linden_common.h"
#include "llservice.h"
LLService::creators_t LLService::sCreatorFunctors;
LLService::LLService()
{
}
LLService::~LLService()
{
}
// static
bool LLService::registerCreator(const std::string& name, creator_t fn)
{
llinfos << "LLService::registerCreator(" << name << ")" << llendl;
if(name.empty())
{
return false;
}
creators_t::value_type vt(name, fn);
std::pair<creators_t::iterator, bool> rv = sCreatorFunctors.insert(vt);
return rv.second;
// alternately...
//std::string name_str(name);
//sCreatorFunctors[name_str] = fn;
}
// static
LLIOPipe* LLService::activate(
const std::string& name,
LLPumpIO::chain_t& chain,
LLSD context)
{
if(name.empty())
{
llinfos << "LLService::activate - no service specified." << llendl;
return NULL;
}
creators_t::iterator it = sCreatorFunctors.find(name);
LLIOPipe* rv = NULL;
if(it != sCreatorFunctors.end())
{
if((*it).second->build(chain, context))
{
rv = chain[0].get();
}
else
{
// empty out the chain, because failed service creation
// should just discard this stuff.
llwarns << "LLService::activate - unable to build chain: " << name
<< llendl;
chain.clear();
}
}
else
{
llwarns << "LLService::activate - unable find factory: " << name
<< llendl;
}
return rv;
}
// static
bool LLService::discard(const std::string& name)
{
if(name.empty())
{
return false;
}
creators_t::iterator it = sCreatorFunctors.find(name);
if(it != sCreatorFunctors.end())
{
//(*it).second->discard();
sCreatorFunctors.erase(it);
return true;
}
return false;
}
|
