jdynamiclink.cpp
2.75 KB
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
94
95
96
97
98
99
100
101
102
/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "Stdafx.h"
#include "jdynamiclink.h"
#include "jruntimeexception.h"
namespace jcommon {
DynamicLink::DynamicLink():
jcommon::Object()
{
jcommon::Object::SetClassName("jcommon::DynamicLink");
}
DynamicLink::~DynamicLink()
{
}
void DynamicLink::Load(std::string lib, jlink_flags_t mode)
{
#ifdef _WIN32
// _handle = LoadLibrary(_T(lib.c_str()));
#else
int m = 0;
if (mode == JLF_NOW) {
m = RTLD_NOW;
} else if (mode == JLF_LAZY) {
m = RTLD_LAZY;
} else if (mode == JLF_LOCAL) {
m = RTLD_LOCAL;
} else if (mode == JLF_GLOBAL) {
m = RTLD_GLOBAL;
}
_handle = dlopen(lib.c_str(), m);
if (_handle == NULL) {
throw RuntimeException(dlerror());
}
#endif
}
void * DynamicLink::FindSymbol(std::string symbol)
{
#ifdef WIN32
return GetProcAddress((HMODULE)_handle, symbol.c_str());
#else
void *sym = dlsym(_handle, symbol.c_str());
if (sym == NULL) {
return NULL;
}
return (void *)sym;
#endif
}
void DynamicLink::Unload()
{
#ifdef _WIN32
FreeLibrary((HINSTANCE)_handle);
#else
dlclose(_handle);
#endif
}
void DynamicLink::ListSymbols(std::string, std::string)
{
}
std::string DynamicLink::GetDependencies()
{
return "";
}
void DynamicLink::ListLibraries()
{
}
void DynamicLink::Dispatch(std::string f)
{
}
}