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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 73 | daniel-mar | 1 | #ifndef _UD2_GUID_H_ |
| 2 | #define _UD2_GUID_H_ |
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| 3 | |||
| 4 | #include <assert.h> |
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| 5 | |||
| 6 | // #define USE_OLE32 |
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| 7 | |||
| 8 | #ifdef USE_OLE32 |
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| 9 | #pragma comment(linker, "-lOle32") |
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| 10 | #define __GUID(x) _StringToGUID(L ## x) |
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| 11 | const GUID _StringToGUID(LPCWSTR lpcstrGUID) { |
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| 12 | GUID guid; |
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| 13 | assert(SUCCEEDED(CLSIDFromString(lpcstrGUID, &guid))); |
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| 14 | return guid; |
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| 15 | } |
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| 16 | #else |
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| 17 | #define __GUID(x) _StringToGUID(x) |
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| 18 | const bool StringToGUID(const char* szGUID, GUID* g) { |
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| 19 | // Check if string is a valid GUID |
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| 20 | if (strlen(szGUID) != 38) return false; |
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| 21 | for (int i=0; i<strlen(szGUID); ++i) { |
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| 22 | char g = szGUID[i]; |
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| 23 | |||
| 24 | if (i == 0) { |
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| 25 | if (g != '{') return false; |
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| 26 | } else if (i == 37) { |
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| 27 | if (g != '}') return false; |
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| 28 | } else if ((i == 9) || (i == 14) || (i == 19) || (i == 24)) { |
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| 29 | if (g != '-') return false; |
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| 30 | } else { |
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| 31 | if (!((g >= '0') && (g <= '9')) && !((g >= 'A') && (g <= 'F')) && !((g >= 'a') && (g <= 'f'))) { |
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| 32 | return false; |
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| 33 | } |
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| 34 | } |
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| 35 | } |
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| 36 | |||
| 37 | char* pEnd; |
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| 38 | g->Data1 = strtoul(szGUID+1,&pEnd,16); |
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| 39 | g->Data2 = strtoul(szGUID+10,&pEnd,16); |
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| 40 | g->Data3 = strtoul(szGUID+15,&pEnd,16); |
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| 41 | char b[3]; b[2] = 0; |
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| 42 | memcpy(&b[0], szGUID+20, 2*sizeof(b[0])); g->Data4[0] = strtoul(&b[0], &pEnd, 16); |
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| 43 | memcpy(&b[0], szGUID+22, 2*sizeof(b[0])); g->Data4[1] = strtoul(&b[0], &pEnd, 16); |
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| 44 | for (int i=0; i<6; ++i) { |
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| 45 | memcpy(&b[0], szGUID+25+i*2, 2*sizeof(b[0])); g->Data4[2+i] = strtoul(&b[0], &pEnd, 16); |
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| 46 | } |
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| 47 | return true; |
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| 48 | } |
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| 49 | const GUID _StringToGUID(const char* szGUID) { |
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| 50 | GUID g; |
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| 51 | assert(StringToGUID(szGUID, &g)); |
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| 52 | return g; |
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| 53 | } |
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| 54 | #endif |
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| 55 | |||
| 56 | #endif |
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| 57 |