root/middleware-offline/trunk/_src/eidmw/FreeImagePTEiD/Source/DeprecationManager/DeprecationMgr.cpp @ 36

Revision 36, 3.7 KB (checked in by vsilva, 8 years ago)

FIX Xades encoding problems

Line 
1// ==========================================================
2// Deprecation Manager
3//
4// Design and implementation by
5// - Noel Llopis (Game Programming Gems II)
6//
7// This file is part of FreeImage 3
8//
9// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
10// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
11// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
12// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
13// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
14// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
15// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
16// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
17// THIS DISCLAIMER.
18//
19// Use at your own risk!
20// ==========================================================
21
22#ifdef _MSC_VER
23#pragma warning (disable : 4786) // identifier was truncated to 'number' characters
24#endif
25
26#ifdef _WIN32
27#include <windows.h>
28#endif // _WIN32
29#include "FreeImagePTEiD.h"
30#include "Utilities.h"
31#include "DeprecationMgr.h"
32
33// ==========================================================
34
35DeprecationMgr::DeprecationMgr() {
36}
37
38DeprecationMgr::~DeprecationMgr() {
39#ifdef _WIN32
40        if (!m_functions.empty()) {
41                OutputDebugString( "*************************************************************************************\n" );
42                OutputDebugString( "This is a warning, because you use one or more deprecated functions.\nContinuing to use these functions might eventually render your program uncompilable.\nThe following functions are deprecated:\n\n" );
43
44                for (std::map<const char *, DeprecatedFunction>::iterator i = m_functions.begin(); i != m_functions.end(); ++i) {
45                        DeprecatedFunction *function = &((*i).second);
46
47                        char txt[255];
48
49                        sprintf(txt, " * %s called from %i different places. Instead use %s.\n", function->old_function_name,  function->called_from.size(), function->new_function_name);
50
51                        OutputDebugString(txt);
52                }
53
54                OutputDebugString( "*************************************************************************************\n" );
55
56                m_functions.clear();
57        }
58#endif // _WIN32
59}
60
61// ==========================================================
62
63DeprecationMgr *
64DeprecationMgr::GetInstance() {
65        static DeprecationMgr Instance;
66        return &Instance;
67}
68
69// ==========================================================
70
71void
72DeprecationMgr::AddDeprecatedFunction(const char *old_function_name, const char *new_function_name, const void *frame_ptr) {
73#ifdef _WIN32
74        int *preturn = (int *)frame_ptr + 1; // usual return address @ [ebp+4]
75        int called_from = IsBadReadPtr(preturn, 4) ? 0 : *preturn;
76
77        // check if this function was already listed as deprecated
78        // if it wasn't, make a new entry for it
79        // if it was, keep track of where it's called from.
80
81        std::map<const char *, DeprecatedFunction>::iterator existing_function = m_functions.find(old_function_name);
82
83        if (existing_function == m_functions.end()) {
84                DeprecatedFunction function;
85
86                function.old_function_name = old_function_name;
87                function.new_function_name = new_function_name;
88                function.called_from.insert(called_from);
89
90                m_functions[old_function_name] = function;
91        } else {
92                // since we're keeping track of the addresses this function
93                // was called from in a set, we don't need to check whether we've
94                // already added the address.
95
96                DeprecatedFunction *function = &((*existing_function).second);
97
98                function->called_from.insert(called_from);
99        }
100#endif // _WIN32
101}
102
103
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