Re: [Mingw-w64-public] [PATCH] Add Microsoft OLE DB driver for SQL server
在 2019/3/7 13:08, Ruslan Garipov 写道:
> Signed-off-by: Ruslan Garipov
> ---
> mingw-w64-crt/Makefile.in | 4 +-
Next time, please do not include the diff of generated files.
'Makefile.in' is generated from 'Makefile.am' using `autoreconf -if' so
only the diff of 'Makefile.am' need appear in the patch. I removed this
from the patch.
For this patch there is no modification to 'Makefile.am', however.
> mingw-w64-crt/lib32/Makefile.am | 1 +
> mingw-w64-crt/lib32/msoledbsql.def | 13 +
> mingw-w64-crt/lib64/Makefile.am | 1 +
> mingw-w64-crt/lib64/msoledbsql.def | 13 +
> mingw-w64-headers/include/msoledbsql.h | 1452
> 6 files changed, 1482 insertions(+), 2 deletions(-)
> create mode 100644 mingw-w64-crt/lib32/msoledbsql.def
> create mode 100644 mingw-w64-crt/lib64/msoledbsql.def
> create mode 100644 mingw-w64-headers/include/msoledbsql.h
>
> +#ifndef __cplusplus
> + MSOLEDBSQL_H_DECL_SSVARIANT_STRUCTS;
> +#endif
> +struct SSVARIANT {
> + SSVARTYPE vt;
> + DWORD dwReserved1;
> + DWORD dwReserved2;
> + /* For C++ code (`-x c++`/`-Tp`) we may move the declarations here. This,
> at
> + * least, limits scope of the declarations to the `SSVARIANT` structure,
> if we
> + * compare declaration of the structures at the global scope (as it's made
> for
> + * C code). Both variants break public API of the original header file,
> but
> + * unfortunately that's unavoidable. */
> +#ifdef __cplusplus
> + MSOLEDBSQL_H_DECL_SSVARIANT_STRUCTS;
> +#endif
There shall be no semicolons following
`MSOLEDBSQL_H_DECL_SSVARIANT_STRUCTS`. I removed them, too.
Thank you very much for the work and the discussion. The patch looks
good now. I amended the patch and pushed it.
--
Best regards,
LH_Mouse
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Re: [Mingw-w64-public] [PATCH] ctime inline wrapper is also needed for msvcrt 0x1200
Am 08.03.19 um 22:27 schrieb Johannes Pfau: Am 07.03.19 um 15:48 schrieb Liu Hao: 在 2019/3/7 17:45, Jacek Caban 写道: Note that when doing 32-bit builds, _USE_32BIT_TIME_T will be most likely defined so this code path will not be used. Currently (although it might be improved in the future), one has to define __MINGW_USE_VC2005_COMPAT to use 64-bit time_t, and it's the only config that would break on XP. Current code, instead of load failure, will call a function with wrong arguments and will likely corrupt stack. I don't think that's something we want to preserve. If we really want to support this case properly, we'd need _mkgmtime64 compat implementation inside libmsvcrt.a. Indeed, the actual `ctime()` etc. exported from the DLL are always 32-bit or 64-bit, so we can't support both without tampering with the source code rather than the library. I pushed these three patches. Thanks a lot! I can confirm that this fixes the GCC bootstrap problems. Sorry, this was supposed to go to the mailing list Best regards, Johannes ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] C++ code using Microsoft ATL (Active Template Library)
在 2019/3/8 21:49, Matthias Apitz 写道: > El día Friday, March 08, 2019 a las 09:00:27PM +0800, Liu Hao escribió: > > Thanks for the pointer. All that DLL is only made from one small C++ > file and when I do read it right it does not make use of ATL, but only > of a CString class provided there. Maybe we should rewrite it better > with std::string? It serves only for the Java app to write bytes to some > serial device. > `std::string` is provided by libstdc++ rather than mingw-w64. As long as you don't pass it around to DLLs compiled with a different standard library (e.g. the one from MSVC) it is probably OK. -- Best regards, LH_Mouse signature.asc Description: OpenPGP digital signature ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] C++ code using Microsoft ATL (Active Template Library)
El día Friday, March 08, 2019 a las 09:00:27PM +0800, Liu Hao escribió:
> 在 2019/3/8 20:43, Matthias Apitz 写道:
> >
> > Hello,
> >
> > The next DLL I have to recompile for 64-bit was written on top of some
> > packages Microsoft ATL (Active Template Library), which includes the
> > header atlbase.h with VC++. Is there anything for this in MinGW?
> >
>
> No. But you may want to have a look at the one in ReactOS [1] which is
> supposed to compile with both MSVC and GCC.
>
> [1] https://github.com/reactos/reactos/blob/master/sdk/lib/atl/atlbase.h
Thanks for the pointer. All that DLL is only made from one small C++
file and when I do read it right it does not make use of ATL, but only
of a CString class provided there. Maybe we should rewrite it better
with std::string? It serves only for the Java app to write bytes to some
serial device.
matthias
Serout.cpp
#include
#include
#include "sisis_lib_serout_Serout.h"
bool WriteComPort(CString PortSpecifier, CString portInformation, jbyte* data,
jsize size);
void AdustDCB(CString portInformation, DCB* dcb);
JNIEXPORT jint JNICALL Java_sisis_lib_serout_Serout_SeroutC
(JNIEnv* env, jclass c, jstring jPort, jbyteArray array)
{
CString portSpecifier((char *) env->GetStringChars(jPort, 0));
CString portInformation = portSpecifier.Right(portSpecifier.GetLength()
- portSpecifier.Find(":", 0) - 1);
portSpecifier.Truncate(portSpecifier.Find(":", 0));
jbyte* data = env->GetByteArrayElements(array, NULL);
jsize size = env->GetArrayLength(array);
if (data != NULL && size > 0) {
bool res = WriteComPort(portSpecifier, portInformation, data,
size);
env->ReleaseByteArrayElements(array, data, JNI_ABORT);
}
return JNI_FALSE;
}
bool WriteComPort(CString PortSpecifier, CString portInformation, jbyte* data,
jsize size)
{
DCB dcb;
DWORD byteswritten;
HANDLE hPort = CreateFile(
PortSpecifier,
GENERIC_WRITE,
0,
NULL,
OPEN_EXISTING,
0,
NULL
);
if (!GetCommState(hPort, ))
return false;
AdustDCB(portInformation, );
if (!SetCommState(hPort, ))
return false;
bool retVal = WriteFile(hPort, data, size, , NULL);
CloseHandle(hPort); //close the handle
return retVal;
}
void AdustDCB(CString properties, DCB* dcb)
{
int curpos = 0;
CString token;
token = properties.Tokenize(",", curpos);
if (!token.IsEmpty()) {
dcb->BaudRate = _ttoi(token);
}
token = properties.Tokenize(",", curpos);
if (!token.IsEmpty()) {
// Parity(N = No, E = Even, O = Odd, M = Mark, S = Space
if (token.Compare("N") == NULL) {
dcb->Parity = NOPARITY;
}
else if (token == 'E') {
dcb->Parity = EVENPARITY;
}
else if (token == 'O') {
dcb->Parity = ODDPARITY;
}
else if (token == 'M') {
dcb->Parity = MARKPARITY;
}
else if (token == 'S') {
dcb->Parity = SPACEPARITY;
}
}
token = properties.Tokenize(",", curpos);
if (!token.IsEmpty()) {
// ByteSize
dcb->ByteSize = _ttoi(token);
}
token = properties.Tokenize(",", curpos);
if (!token.IsEmpty()) {
// StopBit
dcb->ByteSize = _ttoi(token);
}
}
--
Matthias Apitz, ✉ g...@unixarea.de, http://www.unixarea.de/ +49-176-38902045
Public GnuPG key: http://www.unixarea.de/key.pub
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Re: [Mingw-w64-public] C++ code using Microsoft ATL (Active Template Library)
在 2019/3/8 20:43, Matthias Apitz 写道: > > Hello, > > The next DLL I have to recompile for 64-bit was written on top of some > packages Microsoft ATL (Active Template Library), which includes the > header atlbase.h with VC++. Is there anything for this in MinGW? > No. But you may want to have a look at the one in ReactOS [1] which is supposed to compile with both MSVC and GCC. [1] https://github.com/reactos/reactos/blob/master/sdk/lib/atl/atlbase.h > For more details see also: > https://stackoverflow.com/questions/3898287/c-include-atlbase-h-is-not-found > > Thanks > > matthias > -- Best regards, LH_Mouse signature.asc Description: OpenPGP digital signature ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
[Mingw-w64-public] C++ code using Microsoft ATL (Active Template Library)
Hello, The next DLL I have to recompile for 64-bit was written on top of some packages Microsoft ATL (Active Template Library), which includes the header atlbase.h with VC++. Is there anything for this in MinGW? For more details see also: https://stackoverflow.com/questions/3898287/c-include-atlbase-h-is-not-found Thanks matthias -- Matthias Apitz, ✉ g...@unixarea.de, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub October, 7 -- The GDR was different: Peace instead of Bundeswehr and wars, Druschba instead of Nazis, to live instead of to survive. ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
Re: [Mingw-w64-public] Patch for finally fix fesetenv
在 2019/3/8 15:10, Zidane Sama 写道: > Something like this? > Thanks. This testcase has been verified. I copied it into my commit message and pushed my patch. -- Best regards, LH_Mouse signature.asc Description: OpenPGP digital signature ___ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
