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wine/dlls/odbccp32/odbccp32.c
Alistair Leslie-Hughes 44e2a14af1 odbccp32: Implement SQLRemoveDSNFromIni/w. 
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-12-04 21:23:27 +01:00

1790 lines
51 KiB
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/*
* Implementation of the ODBC driver installer
*
* Copyright 2005 Mike McCormack for CodeWeavers
* Copyright 2005 Hans Leidekker
* Copyright 2007 Bill Medland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <assert.h>
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winnls.h"
#include "sqlext.h"
#include "wine/debug.h"
#include "wine/heap.h"
#include "odbcinst.h"
WINE_DEFAULT_DEBUG_CHANNEL(odbc);
/* Registry key names */
static const WCHAR drivers_key[] = {'S','o','f','t','w','a','r','e','\\','O','D','B','C','\\','O','D','B','C','I','N','S','T','.','I','N','I','\\','O','D','B','C',' ','D','r','i','v','e','r','s',0};
static const WCHAR odbcW[] = {'S','o','f','t','w','a','r','e','\\','O','D','B','C',0};
static const WCHAR odbcini[] = {'S','o','f','t','w','a','r','e','\\','O','D','B','C','\\','O','D','B','C','I','N','S','T','.','I','N','I','\\',0};
static const WCHAR odbcdrivers[] = {'O','D','B','C',' ','D','r','i','v','e','r','s',0};
static const WCHAR odbctranslators[] = {'O','D','B','C',' ','T','r','a','n','s','l','a','t','o','r','s',0};
/* This config mode is known to be process-wide.
* MSDN documentation suggests that the value is hidden somewhere in the registry but I haven't found it yet.
* Although both the registry and the ODBC.ini files appear to be maintained together they are not maintained automatically through the registry's IniFileMapping.
*/
static UWORD config_mode = ODBC_BOTH_DSN;
/* MSDN documentation suggests that the error subsystem handles errors 1 to 8
* only and experimentation (Windows 2000) shows that the errors are process-
* wide so go for the simple solution; static arrays.
*/
static int num_errors;
static int error_code[8];
static const WCHAR *error_msg[8];
static const WCHAR odbc_error_general_err[] = {'G','e','n','e','r','a','l',' ','e','r','r','o','r',0};
static const WCHAR odbc_error_invalid_buff_len[] = {'I','n','v','a','l','i','d',' ','b','u','f','f','e','r',' ','l','e','n','g','t','h',0};
static const WCHAR odbc_error_component_not_found[] = {'C','o','m','p','o','n','e','n','t',' ','n','o','t',' ','f','o','u','n','d',0};
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};
static const WCHAR odbc_error_invalid_keyword[] = {'I','n','v','a','l','i','d',' ','k','e','y','w','o','r','d',' ','v','a','l','u','e',0};
static BOOL (WINAPI *pConfigDSN)(HWND hwnd, WORD request, const char *driver, const char *attr);
static BOOL (WINAPI *pConfigDSNW)(HWND hwnd, WORD request, const WCHAR *driver, const WCHAR *attr);
/* Push an error onto the error stack, taking care of ranges etc. */
static void push_error(int code, LPCWSTR msg)
{
if (num_errors < ARRAY_SIZE(error_code))
{
error_code[num_errors] = code;
error_msg[num_errors] = msg;
num_errors++;
}
}
/* Clear the error stack */
static void clear_errors(void)
{
num_errors = 0;
}
static inline WCHAR *heap_strdupAtoW(const char *str)
{
LPWSTR ret = NULL;
if(str) {
DWORD len;
len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
ret = heap_alloc(len*sizeof(WCHAR));
if(ret)
MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
}
return ret;
}
BOOL WINAPI ODBCCPlApplet( LONG i, LONG j, LONG * p1, LONG * p2)
{
clear_errors();
FIXME( "( %d %d %p %p) : stub!\n", i, j, p1, p2);
return FALSE;
}
static LPWSTR SQLInstall_strdup_multi(LPCSTR str)
{
LPCSTR p;
LPWSTR ret = NULL;
DWORD len;
if (!str)
return ret;
for (p = str; *p; p += lstrlenA(p) + 1)
;
len = MultiByteToWideChar(CP_ACP, 0, str, p - str, NULL, 0 );
ret = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, str, p - str, ret, len );
ret[len] = 0;
return ret;
}
static LPWSTR SQLInstall_strdup(LPCSTR str)
{
DWORD len;
LPWSTR ret = NULL;
if (!str)
return ret;
len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0 );
ret = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len );
return ret;
}
/* Convert the wide string or zero-length-terminated list of wide strings to a
* narrow string or zero-length-terminated list of narrow strings.
* Do not try to emulate windows undocumented excesses (e.g. adding a third \0
* to a list)
* Arguments
* mode Indicates the sort of string.
* 1 denotes that the buffers contain strings terminated by a single nul
* character
* 2 denotes that the buffers contain zero-length-terminated lists
* (frequently erroneously referred to as double-null-terminated)
* buffer The narrow-character buffer into which to place the result. This
* must be a non-null pointer to the first element of a buffer whose
* length is passed in buffer_length.
* str The wide-character buffer containing the string or list of strings to
* be converted. str_length defines how many wide characters in the
* buffer are to be converted, including all desired terminating nul
* characters.
* str_length Effective length of str
* buffer_length Length of buffer
* returned_length A pointer to a variable that will receive the number of
* narrow characters placed into the buffer. This pointer
* may be NULL.
*/
static BOOL SQLInstall_narrow(int mode, LPSTR buffer, LPCWSTR str, WORD str_length, WORD buffer_length, WORD *returned_length)
{
LPSTR pbuf; /* allows us to allocate a temporary buffer only if needed */
int len; /* Length of the converted list */
BOOL success = FALSE;
assert(mode == 1 || mode == 2);
assert(buffer_length);
len = WideCharToMultiByte(CP_ACP, 0, str, str_length, 0, 0, NULL, NULL);
if (len > 0)
{
if (len > buffer_length)
{
pbuf = HeapAlloc(GetProcessHeap(), 0, len);
}
else
{
pbuf = buffer;
}
len = WideCharToMultiByte(CP_ACP, 0, str, str_length, pbuf, len, NULL, NULL);
if (len > 0)
{
if (pbuf != buffer)
{
if (buffer_length > (mode - 1))
{
memcpy (buffer, pbuf, buffer_length-mode);
*(buffer+buffer_length-mode) = '\0';
}
*(buffer+buffer_length-1) = '\0';
}
if (returned_length)
{
*returned_length = pbuf == buffer ? len : buffer_length;
}
success = TRUE;
}
else
{
ERR("transferring wide to narrow\n");
}
if (pbuf != buffer)
{
HeapFree(GetProcessHeap(), 0, pbuf);
}
}
else
{
ERR("measuring wide to narrow\n");
}
return success;
}
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_LOCAL_MACHINE, 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_SUCCESS || type != REG_SZ)
{
RegCloseKey(hkeydriver);
RegCloseKey(hkey);
push_error(ODBC_ERROR_INVALID_DSN, odbc_error_invalid_dsn);
return NULL;
}
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, reg_driver, RRF_RT_REG_SZ, &type, filename, &size);
RegCloseKey(hkeydriver);
}
RegCloseKey(hkey);
}
if(ret != ERROR_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, filename);
push_error(ODBC_ERROR_COMPONENT_NOT_FOUND, odbc_error_component_not_found);
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;
}
static BOOL write_config_value(const WCHAR *driver, const WCHAR *args)
{
long ret;
HKEY hkey, hkeydriver;
WCHAR *name = NULL;
if(!args)
return FALSE;
if((ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, odbcini, &hkey)) == ERROR_SUCCESS)
{
if((ret = RegOpenKeyW(hkey, driver, &hkeydriver)) == ERROR_SUCCESS)
{
WCHAR *divider, *value;
name = heap_alloc( (lstrlenW(args) + 1) * sizeof(WCHAR));
if(!name)
{
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
goto fail;
}
lstrcpyW(name, args);
divider = wcschr(name,'=');
if(!divider)
{
push_error(ODBC_ERROR_INVALID_KEYWORD_VALUE, odbc_error_invalid_keyword);
goto fail;
}
value = divider + 1;
*divider = '\0';
TRACE("Write pair: %s = %s\n", debugstr_w(name), debugstr_w(value));
if(RegSetValueExW(hkeydriver, name, 0, REG_SZ, (BYTE*)value,
(lstrlenW(value)+1) * sizeof(WCHAR)) != ERROR_SUCCESS)
ERR("Failed to write registry installed key\n");
heap_free(name);
RegCloseKey(hkeydriver);
}
RegCloseKey(hkey);
}
if(ret != ERROR_SUCCESS)
push_error(ODBC_ERROR_COMPONENT_NOT_FOUND, odbc_error_component_not_found);
return ret == ERROR_SUCCESS;
fail:
RegCloseKey(hkeydriver);
RegCloseKey(hkey);
heap_free(name);
return FALSE;
}
static WORD map_request(WORD request)
{
switch (request)
{
case ODBC_ADD_DSN:
case ODBC_ADD_SYS_DSN:
return ODBC_ADD_DSN;
case ODBC_CONFIG_DSN:
case ODBC_CONFIG_SYS_DSN:
return ODBC_CONFIG_DSN;
case ODBC_REMOVE_DSN:
case ODBC_REMOVE_SYS_DSN:
return ODBC_REMOVE_DSN;
default:
FIXME("unhandled request %u\n", request);
return 0;
}
}
static UWORD get_config_mode(WORD request)
{
if (request == ODBC_ADD_DSN || request == ODBC_CONFIG_DSN || request == ODBC_REMOVE_DSN) return ODBC_USER_DSN;
return ODBC_SYSTEM_DSN;
}
BOOL WINAPI SQLConfigDataSourceW(HWND hwnd, WORD request, LPCWSTR driver, LPCWSTR attributes)
{
HMODULE mod;
BOOL ret = FALSE;
UWORD config_mode_prev = config_mode;
WORD mapped_request;
TRACE("%p, %d, %s, %s\n", hwnd, request, debugstr_w(driver), debugstr_w(attributes));
if (TRACE_ON(odbc))
{
const WCHAR *p;
for (p = attributes; *p; p += lstrlenW(p) + 1)
TRACE("%s\n", debugstr_w(p));
}
clear_errors();
mapped_request = map_request(request);
if (!mapped_request)
return FALSE;
mod = load_config_driver(driver);
if (!mod)
return FALSE;
config_mode = get_config_mode(request);
pConfigDSNW = (void*)GetProcAddress(mod, "ConfigDSNW");
if(pConfigDSNW)
ret = pConfigDSNW(hwnd, mapped_request, driver, attributes);
else
ERR("Failed to find ConfigDSNW\n");
config_mode = config_mode_prev;
if (!ret)
push_error(ODBC_ERROR_REQUEST_FAILED, odbc_error_request_failed);
FreeLibrary(mod);
return ret;
}
BOOL WINAPI SQLConfigDataSource(HWND hwnd, WORD request, LPCSTR driver, LPCSTR attributes)
{
HMODULE mod;
BOOL ret = FALSE;
WCHAR *driverW;
UWORD config_mode_prev = config_mode;
WORD mapped_request;
TRACE("%p, %d, %s, %s\n", hwnd, request, debugstr_a(driver), debugstr_a(attributes));
if (TRACE_ON(odbc))
{
const char *p;
for (p = attributes; *p; p += lstrlenA(p) + 1)
TRACE("%s\n", debugstr_a(p));
}
clear_errors();
mapped_request = map_request(request);
if (!mapped_request)
return FALSE;
driverW = heap_strdupAtoW(driver);
if (!driverW)
{
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
return FALSE;
}
mod = load_config_driver(driverW);
if (!mod)
{
heap_free(driverW);
return FALSE;
}
config_mode = get_config_mode(request);
pConfigDSN = (void*)GetProcAddress(mod, "ConfigDSN");
if (pConfigDSN)
{
TRACE("Calling ConfigDSN\n");
ret = pConfigDSN(hwnd, mapped_request, driver, attributes);
}
else
{
pConfigDSNW = (void*)GetProcAddress(mod, "ConfigDSNW");
if (pConfigDSNW)
{
WCHAR *attr = NULL;
TRACE("Calling ConfigDSNW\n");
attr = SQLInstall_strdup_multi(attributes);
if(attr)
ret = pConfigDSNW(hwnd, mapped_request, driverW, attr);
heap_free(attr);
}
}
config_mode = config_mode_prev;
if (!ret)
push_error(ODBC_ERROR_REQUEST_FAILED, odbc_error_request_failed);
heap_free(driverW);
FreeLibrary(mod);
return ret;
}
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();
TRACE("(%p %d %s %s %p %d %p)\n", hwnd, request, debugstr_w(driver),
debugstr_w(args), msg, msgmax, msgout);
if(request == ODBC_CONFIG_DRIVER)
{
return write_config_value(driver, args);
}
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 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();
TRACE("(%p %d %s %s %p %d %p)\n", hwnd, request, debugstr_a(driver),
debugstr_a(args), msg, msgmax, msgout);
driverW = heap_strdupAtoW(driver);
if(!driverW)
{
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
return FALSE;
}
if(request == ODBC_CONFIG_DRIVER)
{
BOOL ret = FALSE;
WCHAR *argsW = heap_strdupAtoW(args);
if(argsW)
{
ret = write_config_value(driverW, argsW);
HeapFree(GetProcessHeap(), 0, argsW);
}
else
{
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
}
HeapFree(GetProcessHeap(), 0, driverW);
return ret;
}
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)
{
clear_errors();
FIXME("%p %s\n", hwnd, debugstr_w(lpszDS));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLCreateDataSource(HWND hwnd, LPCSTR lpszDS)
{
clear_errors();
FIXME("%p %s\n", hwnd, debugstr_a(lpszDS));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLGetAvailableDriversW(LPCWSTR lpszInfFile, LPWSTR lpszBuf,
WORD cbBufMax, WORD *pcbBufOut)
{
clear_errors();
FIXME("%s %p %d %p\n", debugstr_w(lpszInfFile), lpszBuf, cbBufMax, pcbBufOut);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLGetAvailableDrivers(LPCSTR lpszInfFile, LPSTR lpszBuf,
WORD cbBufMax, WORD *pcbBufOut)
{
clear_errors();
FIXME("%s %p %d %p\n", debugstr_a(lpszInfFile), lpszBuf, cbBufMax, pcbBufOut);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLGetConfigMode(UWORD *pwConfigMode)
{
clear_errors();
TRACE("%p\n", pwConfigMode);
if (pwConfigMode)
*pwConfigMode = config_mode;
return TRUE;
}
BOOL WINAPI SQLGetInstalledDriversW(WCHAR *buf, WORD size, WORD *sizeout)
{
WORD written = 0;
DWORD index = 0;
BOOL ret = TRUE;
DWORD valuelen;
WCHAR *value;
HKEY drivers;
DWORD len;
LONG res;
clear_errors();
TRACE("%p %d %p\n", buf, size, sizeout);
if (!buf || !size)
{
push_error(ODBC_ERROR_INVALID_BUFF_LEN, odbc_error_invalid_buff_len);
return FALSE;
}
res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, drivers_key, 0, KEY_QUERY_VALUE, &drivers);
if (res)
{
push_error(ODBC_ERROR_COMPONENT_NOT_FOUND, odbc_error_component_not_found);
return FALSE;
}
valuelen = 256;
value = heap_alloc(valuelen * sizeof(WCHAR));
size--;
while (1)
{
len = valuelen;
res = RegEnumValueW(drivers, index, value, &len, NULL, NULL, NULL, NULL);
while (res == ERROR_MORE_DATA)
{
value = heap_realloc(value, ++len * sizeof(WCHAR));
res = RegEnumValueW(drivers, index, value, &len, NULL, NULL, NULL, NULL);
}
if (res == ERROR_SUCCESS)
{
lstrcpynW(buf + written, value, size - written);
written += min(len + 1, size - written);
}
else if (res == ERROR_NO_MORE_ITEMS)
break;
else
{
push_error(ODBC_ERROR_GENERAL_ERR, odbc_error_general_err);
ret = FALSE;
break;
}
index++;
}
buf[written++] = 0;
heap_free(value);
RegCloseKey(drivers);
if (sizeout)
*sizeout = written;
return ret;
}
BOOL WINAPI SQLGetInstalledDrivers(char *buf, WORD size, WORD *sizeout)
{
WORD written;
WCHAR *wbuf;
BOOL ret;
TRACE("%p %d %p\n", buf, size, sizeout);
if (!buf || !size)
{
push_error(ODBC_ERROR_INVALID_BUFF_LEN, odbc_error_invalid_buff_len);
return FALSE;
}
wbuf = heap_alloc(size * sizeof(WCHAR));
if (!wbuf)
{
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
return FALSE;
}
ret = SQLGetInstalledDriversW(wbuf, size, &written);
if (!ret)
{
heap_free(wbuf);
return FALSE;
}
if (sizeout)
*sizeout = WideCharToMultiByte(CP_ACP, 0, wbuf, written, NULL, 0, NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, wbuf, written, buf, size, NULL, NULL);
heap_free(wbuf);
return TRUE;
}
static HKEY get_privateprofile_sectionkey(LPCWSTR section, LPCWSTR filename)
{
HKEY hkey, hkeyfilename, hkeysection;
LONG ret;
if (RegOpenKeyW(HKEY_CURRENT_USER, odbcW, &hkey))
return NULL;
ret = RegOpenKeyW(hkey, filename, &hkeyfilename);
RegCloseKey(hkey);
if (ret)
return NULL;
ret = RegOpenKeyW(hkeyfilename, section, &hkeysection);
RegCloseKey(hkeyfilename);
return ret ? NULL : hkeysection;
}
int WINAPI SQLGetPrivateProfileStringW(LPCWSTR section, LPCWSTR entry,
LPCWSTR defvalue, LPWSTR buff, int buff_len, LPCWSTR filename)
{
BOOL usedefault = TRUE;
HKEY sectionkey;
LONG ret = 0;
TRACE("%s %s %s %p %d %s\n", debugstr_w(section), debugstr_w(entry),
debugstr_w(defvalue), buff, buff_len, debugstr_w(filename));
clear_errors();
if (buff_len <= 0 || !section)
return 0;
if(buff)
buff[0] = 0;
if (!defvalue || !buff)
return 0;
sectionkey = get_privateprofile_sectionkey(section, filename);
if (sectionkey)
{
DWORD type, size;
if (entry)
{
size = buff_len * sizeof(*buff);
if (RegGetValueW(sectionkey, NULL, entry, RRF_RT_REG_SZ, &type, buff, &size) == ERROR_SUCCESS)
{
usedefault = FALSE;
ret = (size / sizeof(*buff)) - 1;
}
}
else
{
WCHAR name[MAX_PATH];
DWORD index = 0;
DWORD namelen;
usedefault = FALSE;
memset(buff, 0, buff_len);
namelen = sizeof(name);
while (RegEnumValueW(sectionkey, index, name, &namelen, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
{
if ((ret + namelen+1) > buff_len)
break;
lstrcpyW(buff+ret, name);
ret += namelen+1;
namelen = sizeof(name);
index++;
}
}
RegCloseKey(sectionkey);
}
else
usedefault = entry != NULL;
if (usedefault)
{
lstrcpynW(buff, defvalue, buff_len);
ret = lstrlenW(buff);
}
return ret;
}
int WINAPI SQLGetPrivateProfileString(LPCSTR section, LPCSTR entry,
LPCSTR defvalue, LPSTR buff, int buff_len, LPCSTR filename)
{
WCHAR *sectionW, *filenameW;
BOOL usedefault = TRUE;
HKEY sectionkey;
LONG ret = 0;
TRACE("%s %s %s %p %d %s\n", debugstr_a(section), debugstr_a(entry),
debugstr_a(defvalue), buff, buff_len, debugstr_a(filename));
clear_errors();
if (buff_len <= 0)
return 0;
if (buff)
buff[0] = 0;
if (!section || !defvalue || !buff)
return 0;
sectionW = heap_strdupAtoW(section);
filenameW = heap_strdupAtoW(filename);
sectionkey = get_privateprofile_sectionkey(sectionW, filenameW);
heap_free(sectionW);
heap_free(filenameW);
if (sectionkey)
{
DWORD type, size;
if (entry)
{
size = buff_len * sizeof(*buff);
if (RegGetValueA(sectionkey, NULL, entry, RRF_RT_REG_SZ, &type, buff, &size) == ERROR_SUCCESS)
{
usedefault = FALSE;
ret = (size / sizeof(*buff)) - 1;
}
}
else
{
char name[MAX_PATH] = {0};
DWORD index = 0;
DWORD namelen;
usedefault = FALSE;
memset(buff, 0, buff_len);
namelen = sizeof(name);
while (RegEnumValueA(sectionkey, index, name, &namelen, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
{
if ((ret + namelen+1) > buff_len)
break;
lstrcpyA(buff+ret, name);
ret += namelen+1;
namelen = sizeof(name);
index++;
}
}
RegCloseKey(sectionkey);
}
else
usedefault = entry != NULL;
if (usedefault)
{
lstrcpynA(buff, defvalue, buff_len);
ret = strlen(buff);
}
return ret;
}
BOOL WINAPI SQLGetTranslatorW(HWND hwndParent, LPWSTR lpszName, WORD cbNameMax,
WORD *pcbNameOut, LPWSTR lpszPath, WORD cbPathMax,
WORD *pcbPathOut, DWORD *pvOption)
{
clear_errors();
FIXME("%p %s %d %p %p %d %p %p\n", hwndParent, debugstr_w(lpszName), cbNameMax,
pcbNameOut, lpszPath, cbPathMax, pcbPathOut, pvOption);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLGetTranslator(HWND hwndParent, LPSTR lpszName, WORD cbNameMax,
WORD *pcbNameOut, LPSTR lpszPath, WORD cbPathMax,
WORD *pcbPathOut, DWORD *pvOption)
{
clear_errors();
FIXME("%p %s %d %p %p %d %p %p\n", hwndParent, debugstr_a(lpszName), cbNameMax,
pcbNameOut, lpszPath, cbPathMax, pcbPathOut, pvOption);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLInstallDriverW(LPCWSTR lpszInfFile, LPCWSTR lpszDriver,
LPWSTR lpszPath, WORD cbPathMax, WORD * pcbPathOut)
{
DWORD usage;
clear_errors();
TRACE("%s %s %p %d %p\n", debugstr_w(lpszInfFile),
debugstr_w(lpszDriver), lpszPath, cbPathMax, pcbPathOut);
if (lpszInfFile)
return FALSE;
return SQLInstallDriverExW(lpszDriver, NULL, lpszPath, cbPathMax,
pcbPathOut, ODBC_INSTALL_COMPLETE, &usage);
}
BOOL WINAPI SQLInstallDriver(LPCSTR lpszInfFile, LPCSTR lpszDriver,
LPSTR lpszPath, WORD cbPathMax, WORD * pcbPathOut)
{
DWORD usage;
clear_errors();
TRACE("%s %s %p %d %p\n", debugstr_a(lpszInfFile),
debugstr_a(lpszDriver), lpszPath, cbPathMax, pcbPathOut);
if (lpszInfFile)
return FALSE;
return SQLInstallDriverEx(lpszDriver, NULL, lpszPath, cbPathMax,
pcbPathOut, ODBC_INSTALL_COMPLETE, &usage);
}
static void write_registry_values(const WCHAR *regkey, const WCHAR *driver, const WCHAR *path_in, WCHAR *path,
DWORD *usage_count)
{
static const WCHAR installed[] = {'I','n','s','t','a','l','l','e','d',0};
static const WCHAR slash[] = {'\\', 0};
static const WCHAR driverW[] = {'D','r','i','v','e','r',0};
static const WCHAR setupW[] = {'S','e','t','u','p',0};
static const WCHAR translator[] = {'T','r','a','n','s','l','a','t','o','r',0};
HKEY hkey, hkeydriver;
if (RegCreateKeyW(HKEY_LOCAL_MACHINE, odbcini, &hkey) == ERROR_SUCCESS)
{
if (RegCreateKeyW(hkey, regkey, &hkeydriver) == ERROR_SUCCESS)
{
if(RegSetValueExW(hkeydriver, driver, 0, REG_SZ, (BYTE*)installed, sizeof(installed)) != ERROR_SUCCESS)
ERR("Failed to write registry installed key\n");
RegCloseKey(hkeydriver);
}
if (RegCreateKeyW(hkey, driver, &hkeydriver) == ERROR_SUCCESS)
{
WCHAR entry[1024];
const WCHAR *p;
DWORD usagecount = 0;
DWORD type, size;
/* Skip name entry */
p = driver;
p += lstrlenW(p) + 1;
if (!path_in)
GetSystemDirectoryW(path, MAX_PATH);
else
lstrcpyW(path, path_in);
/* Store Usage */
size = sizeof(usagecount);
RegGetValueA(hkeydriver, NULL, "UsageCount", RRF_RT_DWORD, &type, &usagecount, &size);
TRACE("Usage count %d\n", usagecount);
for (; *p; p += lstrlenW(p) + 1)
{
WCHAR *divider = wcschr(p,'=');
if (divider)
{
WCHAR *value;
int len;
/* Write pair values to the registry. */
lstrcpynW(entry, p, divider - p + 1);
divider++;
TRACE("Writing pair %s,%s\n", debugstr_w(entry), debugstr_w(divider));
/* Driver, Setup, Translator entries use the system path unless a path is specified. */
if(lstrcmpiW(driverW, entry) == 0 || lstrcmpiW(setupW, entry) == 0 ||
lstrcmpiW(translator, entry) == 0)
{
len = lstrlenW(path) + lstrlenW(slash) + lstrlenW(divider) + 1;
value = heap_alloc(len * sizeof(WCHAR));
if(!value)
{
ERR("Out of memory\n");
return;
}
lstrcpyW(value, path);
lstrcatW(value, slash);
lstrcatW(value, divider);
}
else
{
len = lstrlenW(divider) + 1;
value = heap_alloc(len * sizeof(WCHAR));
lstrcpyW(value, divider);
}
if (RegSetValueExW(hkeydriver, entry, 0, REG_SZ, (BYTE*)value,
(lstrlenW(value)+1)*sizeof(WCHAR)) != ERROR_SUCCESS)
ERR("Failed to write registry data %s %s\n", debugstr_w(entry), debugstr_w(value));
heap_free(value);
}
else
{
ERR("No pair found. %s\n", debugstr_w(p));
break;
}
}
/* Set Usage Count */
usagecount++;
if (RegSetValueExA(hkeydriver, "UsageCount", 0, REG_DWORD, (BYTE*)&usagecount, sizeof(usagecount)) != ERROR_SUCCESS)
ERR("Failed to write registry UsageCount key\n");
if (usage_count)
*usage_count = usagecount;
RegCloseKey(hkeydriver);
}
RegCloseKey(hkey);
}
}
BOOL WINAPI SQLInstallDriverExW(LPCWSTR lpszDriver, LPCWSTR lpszPathIn,
LPWSTR lpszPathOut, WORD cbPathOutMax, WORD *pcbPathOut,
WORD fRequest, LPDWORD lpdwUsageCount)
{
UINT len;
WCHAR path[MAX_PATH];
clear_errors();
TRACE("%s %s %p %d %p %d %p\n", debugstr_w(lpszDriver),
debugstr_w(lpszPathIn), lpszPathOut, cbPathOutMax, pcbPathOut,
fRequest, lpdwUsageCount);
write_registry_values(odbcdrivers, lpszDriver, lpszPathIn, path, lpdwUsageCount);
len = lstrlenW(path);
if (pcbPathOut)
*pcbPathOut = len;
if (lpszPathOut && cbPathOutMax > len)
{
lstrcpyW(lpszPathOut, path);
return TRUE;
}
return FALSE;
}
BOOL WINAPI SQLInstallDriverEx(LPCSTR lpszDriver, LPCSTR lpszPathIn,
LPSTR lpszPathOut, WORD cbPathOutMax, WORD *pcbPathOut,
WORD fRequest, LPDWORD lpdwUsageCount)
{
LPWSTR driver, pathin;
WCHAR pathout[MAX_PATH];
BOOL ret;
WORD cbOut = 0;
clear_errors();
TRACE("%s %s %p %d %p %d %p\n", debugstr_a(lpszDriver),
debugstr_a(lpszPathIn), lpszPathOut, cbPathOutMax, pcbPathOut,
fRequest, lpdwUsageCount);
driver = SQLInstall_strdup_multi(lpszDriver);
pathin = SQLInstall_strdup(lpszPathIn);
ret = SQLInstallDriverExW(driver, pathin, pathout, MAX_PATH, &cbOut,
fRequest, lpdwUsageCount);
if (ret)
{
int len = WideCharToMultiByte(CP_ACP, 0, pathout, -1, lpszPathOut,
0, NULL, NULL);
if (len)
{
if (pcbPathOut)
*pcbPathOut = len - 1;
if (!lpszPathOut || cbPathOutMax < len)
{
ret = FALSE;
goto out;
}
len = WideCharToMultiByte(CP_ACP, 0, pathout, -1, lpszPathOut,
cbPathOutMax, NULL, NULL);
}
}
out:
HeapFree(GetProcessHeap(), 0, driver);
HeapFree(GetProcessHeap(), 0, pathin);
return ret;
}
BOOL WINAPI SQLInstallDriverManagerW(LPWSTR lpszPath, WORD cbPathMax,
WORD *pcbPathOut)
{
UINT len;
WCHAR path[MAX_PATH];
TRACE("(%p %d %p)\n", lpszPath, cbPathMax, pcbPathOut);
if (cbPathMax < MAX_PATH)
return FALSE;
clear_errors();
len = GetSystemDirectoryW(path, MAX_PATH);
if (pcbPathOut)
*pcbPathOut = len;
if (lpszPath && cbPathMax > len)
{
lstrcpyW(lpszPath, path);
return TRUE;
}
return FALSE;
}
BOOL WINAPI SQLInstallDriverManager(LPSTR lpszPath, WORD cbPathMax,
WORD *pcbPathOut)
{
BOOL ret;
WORD len, cbOut = 0;
WCHAR path[MAX_PATH];
TRACE("(%p %d %p)\n", lpszPath, cbPathMax, pcbPathOut);
if (cbPathMax < MAX_PATH)
return FALSE;
clear_errors();
ret = SQLInstallDriverManagerW(path, MAX_PATH, &cbOut);
if (ret)
{
len = WideCharToMultiByte(CP_ACP, 0, path, -1, lpszPath, 0,
NULL, NULL);
if (len)
{
if (pcbPathOut)
*pcbPathOut = len - 1;
if (!lpszPath || cbPathMax < len)
return FALSE;
len = WideCharToMultiByte(CP_ACP, 0, path, -1, lpszPath,
cbPathMax, NULL, NULL);
}
}
return ret;
}
BOOL WINAPI SQLInstallODBCW(HWND hwndParent, LPCWSTR lpszInfFile,
LPCWSTR lpszSrcPath, LPCWSTR lpszDrivers)
{
clear_errors();
FIXME("%p %s %s %s\n", hwndParent, debugstr_w(lpszInfFile),
debugstr_w(lpszSrcPath), debugstr_w(lpszDrivers));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLInstallODBC(HWND hwndParent, LPCSTR lpszInfFile,
LPCSTR lpszSrcPath, LPCSTR lpszDrivers)
{
clear_errors();
FIXME("%p %s %s %s\n", hwndParent, debugstr_a(lpszInfFile),
debugstr_a(lpszSrcPath), debugstr_a(lpszDrivers));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
SQLRETURN WINAPI SQLInstallerErrorW(WORD iError, DWORD *pfErrorCode,
LPWSTR lpszErrorMsg, WORD cbErrorMsgMax, WORD *pcbErrorMsg)
{
TRACE("%d %p %p %d %p\n", iError, pfErrorCode, lpszErrorMsg,
cbErrorMsgMax, pcbErrorMsg);
if (iError == 0)
{
return SQL_ERROR;
}
else if (iError <= num_errors)
{
BOOL truncated = FALSE;
WORD len;
LPCWSTR msg;
iError--;
if (pfErrorCode)
*pfErrorCode = error_code[iError];
msg = error_msg[iError];
len = msg ? lstrlenW(msg) : 0;
if (pcbErrorMsg)
*pcbErrorMsg = len;
len++;
if (cbErrorMsgMax < len)
{
len = cbErrorMsgMax;
truncated = TRUE;
}
if (lpszErrorMsg && len)
{
if (msg)
{
memcpy (lpszErrorMsg, msg, len * sizeof(WCHAR));
}
else
{
assert(len==1);
*lpszErrorMsg = 0;
}
}
else
{
/* Yes. If you pass a null pointer and a large length it is not an error! */
truncated = TRUE;
}
return truncated ? SQL_SUCCESS_WITH_INFO : SQL_SUCCESS;
}
/* At least on Windows 2000 , the buffers are not altered in this case. However that is a little too dangerous a test for just now */
if (pcbErrorMsg)
*pcbErrorMsg = 0;
if (lpszErrorMsg && cbErrorMsgMax > 0)
*lpszErrorMsg = '\0';
return SQL_NO_DATA;
}
SQLRETURN WINAPI SQLInstallerError(WORD iError, DWORD *pfErrorCode,
LPSTR lpszErrorMsg, WORD cbErrorMsgMax, WORD *pcbErrorMsg)
{
SQLRETURN ret;
LPWSTR wbuf;
WORD cbwbuf;
TRACE("%d %p %p %d %p\n", iError, pfErrorCode, lpszErrorMsg,
cbErrorMsgMax, pcbErrorMsg);
wbuf = 0;
if (lpszErrorMsg && cbErrorMsgMax)
{
wbuf = HeapAlloc(GetProcessHeap(), 0, cbErrorMsgMax*sizeof(WCHAR));
if (!wbuf)
return SQL_ERROR;
}
ret = SQLInstallerErrorW(iError, pfErrorCode, wbuf, cbErrorMsgMax, &cbwbuf);
if (wbuf)
{
WORD cbBuf = 0;
SQLInstall_narrow(1, lpszErrorMsg, wbuf, cbwbuf+1, cbErrorMsgMax, &cbBuf);
HeapFree(GetProcessHeap(), 0, wbuf);
if (pcbErrorMsg)
*pcbErrorMsg = cbBuf-1;
}
return ret;
}
BOOL WINAPI SQLInstallTranslatorExW(LPCWSTR lpszTranslator, LPCWSTR lpszPathIn,
LPWSTR lpszPathOut, WORD cbPathOutMax, WORD *pcbPathOut,
WORD fRequest, LPDWORD lpdwUsageCount)
{
UINT len;
WCHAR path[MAX_PATH];
clear_errors();
TRACE("%s %s %p %d %p %d %p\n", debugstr_w(lpszTranslator),
debugstr_w(lpszPathIn), lpszPathOut, cbPathOutMax, pcbPathOut,
fRequest, lpdwUsageCount);
write_registry_values(odbctranslators, lpszTranslator, lpszPathIn, path, lpdwUsageCount);
len = lstrlenW(path);
if (pcbPathOut)
*pcbPathOut = len;
if (lpszPathOut && cbPathOutMax > len)
{
lstrcpyW(lpszPathOut, path);
return TRUE;
}
return FALSE;
}
BOOL WINAPI SQLInstallTranslatorEx(LPCSTR lpszTranslator, LPCSTR lpszPathIn,
LPSTR lpszPathOut, WORD cbPathOutMax, WORD *pcbPathOut,
WORD fRequest, LPDWORD lpdwUsageCount)
{
LPCSTR p;
LPWSTR translator, pathin;
WCHAR pathout[MAX_PATH];
BOOL ret;
WORD cbOut = 0;
clear_errors();
TRACE("%s %s %p %d %p %d %p\n", debugstr_a(lpszTranslator),
debugstr_a(lpszPathIn), lpszPathOut, cbPathOutMax, pcbPathOut,
fRequest, lpdwUsageCount);
for (p = lpszTranslator; *p; p += lstrlenA(p) + 1)
TRACE("%s\n", debugstr_a(p));
translator = SQLInstall_strdup_multi(lpszTranslator);
pathin = SQLInstall_strdup(lpszPathIn);
ret = SQLInstallTranslatorExW(translator, pathin, pathout, MAX_PATH,
&cbOut, fRequest, lpdwUsageCount);
if (ret)
{
int len = WideCharToMultiByte(CP_ACP, 0, pathout, -1, lpszPathOut,
0, NULL, NULL);
if (len)
{
if (pcbPathOut)
*pcbPathOut = len - 1;
if (!lpszPathOut || cbPathOutMax < len)
{
ret = FALSE;
goto out;
}
len = WideCharToMultiByte(CP_ACP, 0, pathout, -1, lpszPathOut,
cbPathOutMax, NULL, NULL);
}
}
out:
HeapFree(GetProcessHeap(), 0, translator);
HeapFree(GetProcessHeap(), 0, pathin);
return ret;
}
BOOL WINAPI SQLInstallTranslator(LPCSTR lpszInfFile, LPCSTR lpszTranslator,
LPCSTR lpszPathIn, LPSTR lpszPathOut, WORD cbPathOutMax,
WORD *pcbPathOut, WORD fRequest, LPDWORD lpdwUsageCount)
{
clear_errors();
TRACE("%s %s %s %p %d %p %d %p\n", debugstr_a(lpszInfFile),
debugstr_a(lpszTranslator), debugstr_a(lpszPathIn), lpszPathOut,
cbPathOutMax, pcbPathOut, fRequest, lpdwUsageCount);
if (lpszInfFile)
return FALSE;
return SQLInstallTranslatorEx(lpszTranslator, lpszPathIn, lpszPathOut,
cbPathOutMax, pcbPathOut, fRequest, lpdwUsageCount);
}
BOOL WINAPI SQLInstallTranslatorW(LPCWSTR lpszInfFile, LPCWSTR lpszTranslator,
LPCWSTR lpszPathIn, LPWSTR lpszPathOut, WORD cbPathOutMax,
WORD *pcbPathOut, WORD fRequest, LPDWORD lpdwUsageCount)
{
clear_errors();
TRACE("%s %s %s %p %d %p %d %p\n", debugstr_w(lpszInfFile),
debugstr_w(lpszTranslator), debugstr_w(lpszPathIn), lpszPathOut,
cbPathOutMax, pcbPathOut, fRequest, lpdwUsageCount);
if (lpszInfFile)
return FALSE;
return SQLInstallTranslatorExW(lpszTranslator, lpszPathIn, lpszPathOut,
cbPathOutMax, pcbPathOut, fRequest, lpdwUsageCount);
}
BOOL WINAPI SQLManageDataSources(HWND hwnd)
{
clear_errors();
FIXME("%p\n", hwnd);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
SQLRETURN WINAPI SQLPostInstallerErrorW(DWORD fErrorCode, LPCWSTR szErrorMsg)
{
FIXME("%u %s\n", fErrorCode, debugstr_w(szErrorMsg));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
SQLRETURN WINAPI SQLPostInstallerError(DWORD fErrorCode, LPCSTR szErrorMsg)
{
FIXME("%u %s\n", fErrorCode, debugstr_a(szErrorMsg));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLReadFileDSNW(LPCWSTR lpszFileName, LPCWSTR lpszAppName,
LPCWSTR lpszKeyName, LPWSTR lpszString, WORD cbString,
WORD *pcbString)
{
clear_errors();
FIXME("%s %s %s %s %d %p\n", debugstr_w(lpszFileName), debugstr_w(lpszAppName),
debugstr_w(lpszKeyName), debugstr_w(lpszString), cbString, pcbString);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLReadFileDSN(LPCSTR lpszFileName, LPCSTR lpszAppName,
LPCSTR lpszKeyName, LPSTR lpszString, WORD cbString,
WORD *pcbString)
{
clear_errors();
FIXME("%s %s %s %s %d %p\n", debugstr_a(lpszFileName), debugstr_a(lpszAppName),
debugstr_a(lpszKeyName), debugstr_a(lpszString), cbString, pcbString);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLRemoveDefaultDataSource(void)
{
clear_errors();
FIXME("\n");
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLRemoveDriverW(LPCWSTR drivername, BOOL remove_dsn, LPDWORD usage_count)
{
HKEY hkey;
DWORD usagecount = 1;
clear_errors();
TRACE("%s %d %p\n", debugstr_w(drivername), remove_dsn, usage_count);
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, odbcini, &hkey) == ERROR_SUCCESS)
{
HKEY hkeydriver;
if (RegOpenKeyW(hkey, drivername, &hkeydriver) == ERROR_SUCCESS)
{
DWORD size, type;
DWORD count;
size = sizeof(usagecount);
RegGetValueA(hkeydriver, NULL, "UsageCount", RRF_RT_DWORD, &type, &usagecount, &size);
TRACE("Usage count %d\n", usagecount);
count = usagecount - 1;
if (count)
{
if (RegSetValueExA(hkeydriver, "UsageCount", 0, REG_DWORD, (BYTE*)&count, sizeof(count)) != ERROR_SUCCESS)
ERR("Failed to write registry UsageCount key\n");
}
RegCloseKey(hkeydriver);
}
if (usagecount)
usagecount--;
if (!usagecount)
{
if (RegDeleteKeyW(hkey, drivername) != ERROR_SUCCESS)
ERR("Failed to delete registry key: %s\n", debugstr_w(drivername));
if (RegOpenKeyW(hkey, odbcdrivers, &hkeydriver) == ERROR_SUCCESS)
{
if(RegDeleteValueW(hkeydriver, drivername) != ERROR_SUCCESS)
ERR("Failed to delete registry value: %s\n", debugstr_w(drivername));
RegCloseKey(hkeydriver);
}
}
RegCloseKey(hkey);
}
if (usage_count)
*usage_count = usagecount;
return TRUE;
}
BOOL WINAPI SQLRemoveDriver(LPCSTR lpszDriver, BOOL fRemoveDSN,
LPDWORD lpdwUsageCount)
{
WCHAR *driver;
BOOL ret;
clear_errors();
TRACE("%s %d %p\n", debugstr_a(lpszDriver), fRemoveDSN, lpdwUsageCount);
driver = SQLInstall_strdup(lpszDriver);
ret = SQLRemoveDriverW(driver, fRemoveDSN, lpdwUsageCount);
HeapFree(GetProcessHeap(), 0, driver);
return ret;
}
BOOL WINAPI SQLRemoveDriverManager(LPDWORD pdwUsageCount)
{
clear_errors();
FIXME("%p\n", pdwUsageCount);
if (pdwUsageCount) *pdwUsageCount = 1;
return TRUE;
}
BOOL WINAPI SQLRemoveDSNFromIniW(LPCWSTR lpszDSN)
{
HKEY hkey;
TRACE("%s\n", debugstr_w(lpszDSN));
clear_errors();
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, L"Software\\ODBC\\ODBC.INI\\ODBC Data Sources", &hkey) == ERROR_SUCCESS)
{
RegDeleteValueW(hkey, lpszDSN);
RegCloseKey(hkey);
}
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, L"Software\\ODBC\\ODBC.INI", &hkey) == ERROR_SUCCESS)
{
RegDeleteTreeW(hkey, lpszDSN);
RegCloseKey(hkey);
}
return TRUE;
}
BOOL WINAPI SQLRemoveDSNFromIni(LPCSTR lpszDSN)
{
BOOL ret = FALSE;
WCHAR *dsn;
TRACE("%s\n", debugstr_a(lpszDSN));
clear_errors();
dsn = SQLInstall_strdup(lpszDSN);
if (dsn)
ret = SQLRemoveDSNFromIniW(dsn);
else
push_error(ODBC_ERROR_OUT_OF_MEM, odbc_error_out_of_mem);
heap_free(dsn);
return ret;
}
BOOL WINAPI SQLRemoveTranslatorW(const WCHAR *translator, DWORD *usage_count)
{
HKEY hkey;
DWORD usagecount = 1;
BOOL ret = TRUE;
clear_errors();
TRACE("%s %p\n", debugstr_w(translator), usage_count);
if (RegOpenKeyW(HKEY_LOCAL_MACHINE, odbcini, &hkey) == ERROR_SUCCESS)
{
HKEY hkeydriver;
if (RegOpenKeyW(hkey, translator, &hkeydriver) == ERROR_SUCCESS)
{
DWORD size, type;
DWORD count;
size = sizeof(usagecount);
RegGetValueA(hkeydriver, NULL, "UsageCount", RRF_RT_DWORD, &type, &usagecount, &size);
TRACE("Usage count %d\n", usagecount);
count = usagecount - 1;
if (count)
{
if (RegSetValueExA(hkeydriver, "UsageCount", 0, REG_DWORD, (BYTE*)&count, sizeof(count)) != ERROR_SUCCESS)
ERR("Failed to write registry UsageCount key\n");
}
RegCloseKey(hkeydriver);
}
if (usagecount)
usagecount--;
if (!usagecount)
{
if(RegDeleteKeyW(hkey, translator) != ERROR_SUCCESS)
{
push_error(ODBC_ERROR_COMPONENT_NOT_FOUND, odbc_error_component_not_found);
WARN("Failed to delete registry key: %s\n", debugstr_w(translator));
ret = FALSE;
}
if (ret && RegOpenKeyW(hkey, odbctranslators, &hkeydriver) == ERROR_SUCCESS)
{
if(RegDeleteValueW(hkeydriver, translator) != ERROR_SUCCESS)
{
push_error(ODBC_ERROR_COMPONENT_NOT_FOUND, odbc_error_component_not_found);
WARN("Failed to delete registry key: %s\n", debugstr_w(translator));
ret = FALSE;
}
RegCloseKey(hkeydriver);
}
}
RegCloseKey(hkey);
}
if (ret && usage_count)
*usage_count = usagecount;
return ret;
}
BOOL WINAPI SQLRemoveTranslator(LPCSTR lpszTranslator, LPDWORD lpdwUsageCount)
{
WCHAR *translator;
BOOL ret;
clear_errors();
TRACE("%s %p\n", debugstr_a(lpszTranslator), lpdwUsageCount);
translator = SQLInstall_strdup(lpszTranslator);
ret = SQLRemoveTranslatorW(translator, lpdwUsageCount);
HeapFree(GetProcessHeap(), 0, translator);
return ret;
}
BOOL WINAPI SQLSetConfigMode(UWORD wConfigMode)
{
clear_errors();
TRACE("%u\n", wConfigMode);
if (wConfigMode > ODBC_SYSTEM_DSN)
{
push_error(ODBC_ERROR_INVALID_PARAM_SEQUENCE, odbc_error_invalid_param_sequence);
return FALSE;
}
else
{
config_mode = wConfigMode;
return TRUE;
}
}
BOOL WINAPI SQLValidDSNW(LPCWSTR lpszDSN)
{
static const WCHAR invalid[] = {'[',']','{','}','(',')',',',';','?','*','=','!','@','\\',0};
clear_errors();
TRACE("%s\n", debugstr_w(lpszDSN));
if(lstrlenW(lpszDSN) > SQL_MAX_DSN_LENGTH || wcspbrk(lpszDSN, invalid) != NULL)
{
return FALSE;
}
return TRUE;
}
BOOL WINAPI SQLValidDSN(LPCSTR lpszDSN)
{
static const char *invalid = "[]{}(),;?*=!@\\";
clear_errors();
TRACE("%s\n", debugstr_a(lpszDSN));
if(strlen(lpszDSN) > SQL_MAX_DSN_LENGTH || strpbrk(lpszDSN, invalid) != NULL)
{
return FALSE;
}
return TRUE;
}
BOOL WINAPI SQLWriteDSNToIniW(LPCWSTR lpszDSN, LPCWSTR lpszDriver)
{
clear_errors();
FIXME("%s %s\n", debugstr_w(lpszDSN), debugstr_w(lpszDriver));
return TRUE;
}
BOOL WINAPI SQLWriteDSNToIni(LPCSTR lpszDSN, LPCSTR lpszDriver)
{
clear_errors();
FIXME("%s %s\n", debugstr_a(lpszDSN), debugstr_a(lpszDriver));
return TRUE;
}
BOOL WINAPI SQLWriteFileDSNW(LPCWSTR lpszFileName, LPCWSTR lpszAppName,
LPCWSTR lpszKeyName, LPCWSTR lpszString)
{
clear_errors();
FIXME("%s %s %s %s\n", debugstr_w(lpszFileName), debugstr_w(lpszAppName),
debugstr_w(lpszKeyName), debugstr_w(lpszString));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLWriteFileDSN(LPCSTR lpszFileName, LPCSTR lpszAppName,
LPCSTR lpszKeyName, LPCSTR lpszString)
{
clear_errors();
FIXME("%s %s %s %s\n", debugstr_a(lpszFileName), debugstr_a(lpszAppName),
debugstr_a(lpszKeyName), debugstr_a(lpszString));
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return FALSE;
}
BOOL WINAPI SQLWritePrivateProfileStringW(LPCWSTR lpszSection, LPCWSTR lpszEntry,
LPCWSTR lpszString, LPCWSTR lpszFilename)
{
static const WCHAR empty[] = {0};
LONG ret;
HKEY hkey;
clear_errors();
TRACE("%s %s %s %s\n", debugstr_w(lpszSection), debugstr_w(lpszEntry),
debugstr_w(lpszString), debugstr_w(lpszFilename));
if(!lpszFilename || !*lpszFilename)
{
push_error(ODBC_ERROR_INVALID_STR, odbc_error_invalid_param_string);
return FALSE;
}
if ((ret = RegCreateKeyW(HKEY_CURRENT_USER, odbcW, &hkey)) == ERROR_SUCCESS)
{
HKEY hkeyfilename;
if ((ret = RegCreateKeyW(hkey, lpszFilename, &hkeyfilename)) == ERROR_SUCCESS)
{
HKEY hkey_section;
if ((ret = RegCreateKeyW(hkeyfilename, lpszSection, &hkey_section)) == ERROR_SUCCESS)
{
if(lpszString)
ret = RegSetValueExW(hkey_section, lpszEntry, 0, REG_SZ, (BYTE*)lpszString, (lstrlenW(lpszString)+1)*sizeof(WCHAR));
else
ret = RegSetValueExW(hkey_section, lpszEntry, 0, REG_SZ, (BYTE*)empty, sizeof(empty));
RegCloseKey(hkey_section);
}
RegCloseKey(hkeyfilename);
}
RegCloseKey(hkey);
}
return ret == ERROR_SUCCESS;
}
BOOL WINAPI SQLWritePrivateProfileString(LPCSTR lpszSection, LPCSTR lpszEntry,
LPCSTR lpszString, LPCSTR lpszFilename)
{
BOOL ret;
WCHAR *sect, *entry, *string, *file;
clear_errors();
TRACE("%s %s %s %s\n", lpszSection, lpszEntry, lpszString, lpszFilename);
sect = heap_strdupAtoW(lpszSection);
entry = heap_strdupAtoW(lpszEntry);
string = heap_strdupAtoW(lpszString);
file = heap_strdupAtoW(lpszFilename);
ret = SQLWritePrivateProfileStringW(sect, entry, string, file);
heap_free(sect);
heap_free(entry);
heap_free(string);
heap_free(file);
return ret;
}
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