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Diff of /trunk/teraterm/ttpcmn/ttcmn.c
 Parent Directory
|  Revision Log
|  Patch
| 2307 |
return comports; |
return comports; |
| 2308 |
} |
} |
| 2309 |
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| 2310 |
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int PASCAL CheckComPort(WORD ComPort) |
| 2311 |
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{ |
| 2312 |
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HMODULE h; |
| 2313 |
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TCHAR devicesBuff[65535]; |
| 2314 |
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char com_str[64]; |
| 2315 |
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| 2316 |
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_snprintf_s(com_str, sizeof(com_str), _TRUNCATE, "COM%d", ComPort); |
| 2317 |
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| 2318 |
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if (((h = GetModuleHandle("kernel32.dll")) == NULL) | (GetProcAddress(h, "QueryDosDeviceA") == NULL) ) { |
| 2319 |
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/* ERROR */ |
| 2320 |
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return -1; |
| 2321 |
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} |
| 2322 |
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if (QueryDosDevice(com_str, devicesBuff, 65535) != 0) { |
| 2323 |
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return 1; |
| 2324 |
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} |
| 2325 |
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else { |
| 2326 |
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DWORD err = GetLastError(); |
| 2327 |
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if (err == ERROR_FILE_NOT_FOUND) { |
| 2328 |
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/* NOT FOUND */ |
| 2329 |
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return 0; |
| 2330 |
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} |
| 2331 |
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/* ERROR */ |
| 2332 |
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return -1; |
| 2333 |
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} |
| 2334 |
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} |
| 2335 |
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| 2336 |
BOOL WINAPI DllMain(HANDLE hInstance, |
BOOL WINAPI DllMain(HANDLE hInstance, |
| 2337 |
ULONG ul_reason_for_call, |
ULONG ul_reason_for_call, |
| 2338 |
LPVOID lpReserved) |
LPVOID lpReserved) |
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Legend:
| Removed from v.5877 |
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| changed lines |
| |
Added in v.6076 |
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Tera Term
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