Alistair Leslie-Hughes : odbccp32: Implement SQLConfigDriver/W.
Alexandre Julliard
julliard at winehq.org
Fri Apr 7 15:17:03 CDT 2017
Module: wine
Branch: master
Commit: 764ee72641fc1b1f22b9c330a669a5b661a64bd8
URL: http://source.winehq.org/git/wine.git/?a=commit;h=764ee72641fc1b1f22b9c330a669a5b661a64bd8
Author: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Date: Fri Apr 7 10:52:19 2017 +0000
odbccp32: Implement SQLConfigDriver/W.
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/odbccp32/odbccp32.c | 114 ++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 104 insertions(+), 10 deletions(-)
diff --git a/dlls/odbccp32/odbccp32.c b/dlls/odbccp32/odbccp32.c
index 773c5d2..666d8c0 100644
--- a/dlls/odbccp32/odbccp32.c
+++ b/dlls/odbccp32/odbccp32.c
@@ -62,6 +62,9 @@ static const WCHAR odbc_error_component_not_found[] = {'C','o','m','p','o','n','
static const WCHAR odbc_error_out_of_mem[] = {'O','u','t',' ','o','f',' ','m','e','m','o','r','y',0};
static const WCHAR odbc_error_invalid_param_sequence[] = {'I','n','v','a','l','i','d',' ','p','a','r','a','m','e','t','e','r',' ','s','e','q','u','e','n','c','e',0};
static const WCHAR odbc_error_invalid_param_string[] = {'I','n','v','a','l','i','d',' ','p','a','r','a','m','e','t','e','r',' ','s','t','r','i','n','g',0};
+static const WCHAR odbc_error_invalid_dsn[] = {'I','n','v','a','l','i','d',' ','D','S','N',0};
+static const WCHAR odbc_error_load_lib_failed[] = {'L','o','a','d',' ','L','i','b','r','a','r','y',' ','F','a','i','l','e','d',0};
+static const WCHAR odbc_error_request_failed[] = {'R','e','q','u','e','s','t',' ','F','a','i','l','e','d',0};
/* Push an error onto the error stack, taking care of ranges etc. */
static void push_error(int code, LPCWSTR msg)
@@ -248,22 +251,113 @@ BOOL WINAPI SQLConfigDataSource(HWND hwndParent, WORD fRequest,
return TRUE;
}
-BOOL WINAPI SQLConfigDriverW(HWND hwndParent, WORD fRequest, LPCWSTR lpszDriver,
- LPCWSTR lpszArgs, LPWSTR lpszMsg, WORD cbMsgMax, WORD *pcbMsgOut)
+static HMODULE load_config_driver(const WCHAR *driver)
{
+ static WCHAR reg_driver[] = {'d','r','i','v','e','r',0};
+ long ret;
+ HMODULE hmod;
+ WCHAR *filename = NULL;
+ DWORD size = 0, type;
+ HKEY hkey;
+
+ if ((ret = RegOpenKeyW(HKEY_CURRENT_USER, odbcini, &hkey)) == ERROR_SUCCESS)
+ {
+ HKEY hkeydriver;
+
+ if ((ret = RegOpenKeyW(hkey, driver, &hkeydriver)) == ERROR_SUCCESS)
+ {
+ ret = RegGetValueW(hkeydriver, NULL, reg_driver, RRF_RT_REG_SZ, &type, NULL, &size);
+ if(ret == ERROR_MORE_DATA)
+ {
+ filename = HeapAlloc(GetProcessHeap(), 0, size);
+ if(!filename)
+ {
+ RegCloseKey(hkeydriver);
+ RegCloseKey(hkey);
+ push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
+
+ return NULL;
+ }
+ ret = RegGetValueW(hkeydriver, NULL, driver, RRF_RT_REG_SZ, &type, filename, &size);
+ }
+
+ RegCloseKey(hkeydriver);
+ }
+
+ RegCloseKey(hkey);
+ }
+
+ if(ret != ERROR_SUCCESS)
+ {
+ HeapFree(GetProcessHeap(), 0, filename);
+ push_error(ODBC_ERROR_INVALID_DSN, odbc_error_invalid_dsn);
+ return NULL;
+ }
+
+ hmod = LoadLibraryW(filename);
+ HeapFree(GetProcessHeap(), 0, filename);
+
+ if(!hmod)
+ push_error(ODBC_ERROR_LOAD_LIB_FAILED, odbc_error_load_lib_failed);
+
+ return hmod;
+}
+
+BOOL WINAPI SQLConfigDriverW(HWND hwnd, WORD request, LPCWSTR driver,
+ LPCWSTR args, LPWSTR msg, WORD msgmax, WORD *msgout)
+{
+ BOOL (WINAPI *pConfigDriverW)(HWND hwnd, WORD request, const WCHAR *driver, const WCHAR *args, const WCHAR *msg, WORD msgmax, WORD *msgout);
+ HMODULE hmod;
+ BOOL funcret = FALSE;
+
clear_errors();
- FIXME("(%p %d %s %s %p %d %p)\n", hwndParent, fRequest, debugstr_w(lpszDriver),
- debugstr_w(lpszArgs), lpszMsg, cbMsgMax, pcbMsgOut);
- return TRUE;
+ TRACE("(%p %d %s %s %p %d %p)\n", hwnd, request, debugstr_w(driver),
+ debugstr_w(args), msg, msgmax, msgout);
+
+ hmod = load_config_driver(driver);
+ if(!hmod)
+ return FALSE;
+
+ pConfigDriverW = (void*)GetProcAddress(hmod, "ConfigDriverW");
+ if(pConfigDriverW)
+ funcret = pConfigDriverW(hwnd, request, driver, args, msg, msgmax, msgout);
+
+ if(!funcret)
+ push_error(ODBC_ERROR_REQUEST_FAILED, odbc_error_request_failed);
+
+ FreeLibrary(hmod);
+
+ return funcret;
}
-BOOL WINAPI SQLConfigDriver(HWND hwndParent, WORD fRequest, LPCSTR lpszDriver,
- LPCSTR lpszArgs, LPSTR lpszMsg, WORD cbMsgMax, WORD *pcbMsgOut)
+BOOL WINAPI SQLConfigDriver(HWND hwnd, WORD request, LPCSTR driver,
+ LPCSTR args, LPSTR msg, WORD msgmax, WORD *msgout)
{
+ BOOL (WINAPI *pConfigDriverA)(HWND hwnd, WORD request, const char *driver, const char *args, const char *msg, WORD msgmax, WORD *msgout);
+ HMODULE hmod;
+ WCHAR *driverW;
+ BOOL funcret = FALSE;
+
clear_errors();
- FIXME("(%p %d %s %s %p %d %p)\n", hwndParent, fRequest, debugstr_a(lpszDriver),
- debugstr_a(lpszArgs), lpszMsg, cbMsgMax, pcbMsgOut);
- return TRUE;
+ TRACE("(%p %d %s %s %p %d %p)\n", hwnd, request, debugstr_a(driver),
+ debugstr_a(args), msg, msgmax, msgout);
+
+ driverW = heap_strdupAtoW(driver);
+ hmod = load_config_driver(driverW);
+ HeapFree(GetProcessHeap(), 0, driverW);
+ if(!hmod)
+ return FALSE;
+
+ pConfigDriverA = (void*)GetProcAddress(hmod, "ConfigDriver");
+ if(pConfigDriverA)
+ funcret = pConfigDriverA(hwnd, request, driver, args, msg, msgmax, msgout);
+
+ if(!funcret)
+ push_error(ODBC_ERROR_REQUEST_FAILED, odbc_error_request_failed);
+
+ FreeLibrary(hmod);
+
+ return funcret;
}
BOOL WINAPI SQLCreateDataSourceW(HWND hwnd, LPCWSTR lpszDS)
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