/src/FreeRDP/winpr/libwinpr/path/include/PathCchAddExtension.h
Line | Count | Source (jump to first uncovered line) |
1 | | |
2 | | /* |
3 | | #define DEFINE_UNICODE FALSE |
4 | | #define CUR_PATH_SEPARATOR_CHR '\\' |
5 | | #define PATH_CCH_ADD_EXTENSION PathCchAddExtensionA |
6 | | */ |
7 | | |
8 | | #if DEFINE_UNICODE |
9 | | |
10 | | HRESULT PATH_CCH_ADD_EXTENSION(PWSTR pszPath, size_t cchPath, PCWSTR pszExt) |
11 | 0 | { |
12 | 0 | LPWSTR pDot; |
13 | 0 | BOOL bExtDot; |
14 | 0 | LPWSTR pBackslash; |
15 | 0 | size_t pszExtLength; |
16 | 0 | size_t pszPathLength; |
17 | |
|
18 | 0 | if (!pszPath) |
19 | 0 | return E_INVALIDARG; |
20 | | |
21 | 0 | if (!pszExt) |
22 | 0 | return E_INVALIDARG; |
23 | | |
24 | 0 | pszExtLength = _wcslen(pszExt); |
25 | 0 | pszPathLength = _wcslen(pszPath); |
26 | 0 | bExtDot = (pszExt[0] == '.') ? TRUE : FALSE; |
27 | |
|
28 | 0 | pDot = _wcsrchr(pszPath, '.'); |
29 | 0 | pBackslash = _wcsrchr(pszPath, CUR_PATH_SEPARATOR_CHR); |
30 | |
|
31 | 0 | if (pDot && pBackslash) |
32 | 0 | { |
33 | 0 | if (pDot > pBackslash) |
34 | 0 | return S_FALSE; |
35 | 0 | } |
36 | | |
37 | 0 | if (cchPath > pszPathLength + pszExtLength + ((bExtDot) ? 0 : 1)) |
38 | 0 | { |
39 | 0 | const WCHAR dot[] = { '.', '\0' }; |
40 | 0 | WCHAR* ptr = &pszPath[pszPathLength]; |
41 | 0 | *ptr = '\0'; |
42 | |
|
43 | 0 | if (!bExtDot) |
44 | 0 | _wcsncat(ptr, dot, _wcslen(dot)); |
45 | 0 | _wcsncat(ptr, pszExt, pszExtLength); |
46 | |
|
47 | 0 | return S_OK; |
48 | 0 | } |
49 | | |
50 | 0 | return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER); |
51 | 0 | } Unexecuted instantiation: PathCchAddExtensionW Unexecuted instantiation: UnixPathCchAddExtensionW Unexecuted instantiation: NativePathCchAddExtensionW |
52 | | |
53 | | #else |
54 | | |
55 | | HRESULT PATH_CCH_ADD_EXTENSION(PSTR pszPath, size_t cchPath, PCSTR pszExt) |
56 | 0 | { |
57 | 0 | CHAR* pDot; |
58 | 0 | BOOL bExtDot; |
59 | 0 | CHAR* pBackslash; |
60 | 0 | size_t pszExtLength; |
61 | 0 | size_t pszPathLength; |
62 | |
|
63 | 0 | if (!pszPath) |
64 | 0 | return E_INVALIDARG; |
65 | | |
66 | 0 | if (!pszExt) |
67 | 0 | return E_INVALIDARG; |
68 | | |
69 | 0 | pszExtLength = strlen(pszExt); |
70 | 0 | pszPathLength = strlen(pszPath); |
71 | 0 | bExtDot = (pszExt[0] == '.') ? TRUE : FALSE; |
72 | |
|
73 | 0 | pDot = strrchr(pszPath, '.'); |
74 | 0 | pBackslash = strrchr(pszPath, CUR_PATH_SEPARATOR_CHR); |
75 | |
|
76 | 0 | if (pDot && pBackslash) |
77 | 0 | { |
78 | 0 | if (pDot > pBackslash) |
79 | 0 | return S_FALSE; |
80 | 0 | } |
81 | | |
82 | 0 | if (cchPath > pszPathLength + pszExtLength + ((bExtDot) ? 0 : 1)) |
83 | 0 | { |
84 | 0 | if (bExtDot) |
85 | 0 | sprintf_s(&pszPath[pszPathLength], cchPath - pszPathLength, "%s", pszExt); |
86 | 0 | else |
87 | 0 | sprintf_s(&pszPath[pszPathLength], cchPath - pszPathLength, ".%s", pszExt); |
88 | |
|
89 | 0 | return S_OK; |
90 | 0 | } |
91 | | |
92 | 0 | return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER); |
93 | 0 | } Unexecuted instantiation: PathCchAddExtensionA Unexecuted instantiation: UnixPathCchAddExtensionA Unexecuted instantiation: NativePathCchAddExtensionA |
94 | | |
95 | | #endif |
96 | | |
97 | | /* |
98 | | #undef DEFINE_UNICODE |
99 | | #undef CUR_PATH_SEPARATOR_CHR |
100 | | #undef PATH_CCH_ADD_EXTENSION |
101 | | */ |