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Overview
| Comment: | More fixes to the microsoft code-page nightmare... (CVS 3544) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0b47d88060069781e7e184806d6ecaef |
| User & Date: | drh 2006-12-21 03:20:41 |
Context
|
2006-12-21
| ||
| 22:38 | Disable extension loading by default. At some point we should change the configure script to detect the presence of dlopen() automatically and add the appropriate library to the link. But that requires a working version of autoconf, which I do not have. Ticket #2124. (CVS 3545) check-in: 87a9ee07 user: drh tags: trunk | |
| 03:20 | More fixes to the microsoft code-page nightmare... (CVS 3544) check-in: 0b47d880 user: drh tags: trunk | |
| 02:21 | Use GetProcAddressA() on wince. Ticket #2123 (CVS 3543) check-in: e3dddd1c user: drh tags: trunk | |
Changes
Changes to src/os_win.c.
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 ... 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 ... 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 .... 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 |
sqlite3_os_type = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
}
return sqlite3_os_type==2;
}
#endif /* OS_WINCE */
/*
** Convert a UTF-8 string to UTF-32. Space to hold the returned string
** is obtained from sqliteMalloc.
*/
static WCHAR *utf8ToUnicode(const char *zFilename){
int nChar;
WCHAR *zWideFilename;
nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0);
zWideFilename = sqliteMalloc( nChar*sizeof(zWideFilename[0]) );
................................................................................
sqliteFree(zWideFilename);
zWideFilename = 0;
}
return zWideFilename;
}
/*
** Convert UTF-32 to UTF-8. Space to hold the returned string is
** obtained from sqliteMalloc().
*/
static char *unicodeToUtf8(const WCHAR *zWideFilename){
int nByte;
char *zFilename;
nByte = WideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0);
................................................................................
sqliteFree(zFilename);
zFilename = 0;
}
return zFilename;
}
/*
** Convert a multibyte character string to UTF-32, based on the current
** Ansi codepage (CP_ACP). Space to hold the returned string is obtained
** from sqliteMalloc.
*/
static WCHAR *mbcsToUnicode(const char *zFilename){
int nByte;
WCHAR *zMbcsFilename;
nByte = MultiByteToWideChar(CP_ACP, 0, zFilename, -1, NULL, 0)*sizeof(WCHAR);
zMbcsFilename = sqliteMalloc( nByte*sizeof(zMbcsFilename[0]) );
if( zMbcsFilename==0 ){
return 0;
}
nByte = MultiByteToWideChar(CP_ACP, 0, zFilename, -1, zMbcsFilename, nByte);
if( nByte==0 ){
sqliteFree(zMbcsFilename);
zMbcsFilename = 0;
}
return zMbcsFilename;
}
/*
** Convert UTF-32 to multibyte character string, based on the user's Ansi
** codepage (CP_ACP). Space to hold the returned string is obtained from
** sqliteMalloc().
*/
static char *unicodeToMbcs(const WCHAR *zWideFilename){
int nByte;
char *zFilename;
nByte = WideCharToMultiByte(CP_ACP, 0, zWideFilename, -1, 0, 0, 0, 0);
zFilename = sqliteMalloc( nByte );
if( zFilename==0 ){
return 0;
}
nByte = WideCharToMultiByte(CP_ACP, 0, zWideFilename, -1, zFilename, nByte,
0, 0);
if( nByte == 0 ){
sqliteFree(zFilename);
zFilename = 0;
}
return zFilename;
}
................................................................................
void *sqlite3WinDlopen(const char *zFilename){
HANDLE h;
void *zConverted = convertUtf8Filename(zFilename);
if( zConverted==0 ){
return 0;
}
if( isNT() ){
h = LoadLibraryW(zConverted);
}else{
#if OS_WINCE
return 0;
#else
h = LoadLibraryA(zConverted);
#endif
}
sqliteFree(zConverted);
return (void*)h;
}
void *sqlite3WinDlsym(void *pHandle, const char *zSymbol){
|
| > | | | > > | > | | | > > | > | | | | |
120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 ... 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 ... 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 .... 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 |
sqlite3_os_type = sInfo.dwPlatformId==VER_PLATFORM_WIN32_NT ? 2 : 1;
}
return sqlite3_os_type==2;
}
#endif /* OS_WINCE */
/*
** Convert a UTF-8 string to microsoft unicode (UTF-16?).
**
** Space to hold the returned string is obtained from sqliteMalloc.
*/
static WCHAR *utf8ToUnicode(const char *zFilename){
int nChar;
WCHAR *zWideFilename;
nChar = MultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0);
zWideFilename = sqliteMalloc( nChar*sizeof(zWideFilename[0]) );
................................................................................
sqliteFree(zWideFilename);
zWideFilename = 0;
}
return zWideFilename;
}
/*
** Convert microsoft unicode to UTF-8. Space to hold the returned string is
** obtained from sqliteMalloc().
*/
static char *unicodeToUtf8(const WCHAR *zWideFilename){
int nByte;
char *zFilename;
nByte = WideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0);
................................................................................
sqliteFree(zFilename);
zFilename = 0;
}
return zFilename;
}
/*
** Convert an ansi string to microsoft unicode, based on the
** current codepage settings for file apis.
**
** Space to hold the returned string is obtained
** from sqliteMalloc.
*/
static WCHAR *mbcsToUnicode(const char *zFilename){
int nByte;
WCHAR *zMbcsFilename;
int codepage = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
nByte = MultiByteToWideChar(codepage, 0, zFilename, -1, NULL,0)*sizeof(WCHAR);
zMbcsFilename = sqliteMalloc( nByte*sizeof(zMbcsFilename[0]) );
if( zMbcsFilename==0 ){
return 0;
}
nByte = MultiByteToWideChar(codepage, 0, zFilename, -1, zMbcsFilename, nByte);
if( nByte==0 ){
sqliteFree(zMbcsFilename);
zMbcsFilename = 0;
}
return zMbcsFilename;
}
/*
** Convert microsoft unicode to multibyte character string, based on the
** user's Ansi codepage.
**
** Space to hold the returned string is obtained from
** sqliteMalloc().
*/
static char *unicodeToMbcs(const WCHAR *zWideFilename){
int nByte;
char *zFilename;
int codepage = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
nByte = WideCharToMultiByte(codepage, 0, zWideFilename, -1, 0, 0, 0, 0);
zFilename = sqliteMalloc( nByte );
if( zFilename==0 ){
return 0;
}
nByte = WideCharToMultiByte(codepage, 0, zWideFilename, -1, zFilename, nByte,
0, 0);
if( nByte == 0 ){
sqliteFree(zFilename);
zFilename = 0;
}
return zFilename;
}
................................................................................
void *sqlite3WinDlopen(const char *zFilename){
HANDLE h;
void *zConverted = convertUtf8Filename(zFilename);
if( zConverted==0 ){
return 0;
}
if( isNT() ){
h = LoadLibraryW((WCHAR*)zConverted);
}else{
#if OS_WINCE
return 0;
#else
h = LoadLibraryA((char*)zConverted);
#endif
}
sqliteFree(zConverted);
return (void*)h;
}
void *sqlite3WinDlsym(void *pHandle, const char *zSymbol){
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