[fpc-pascal] Re: Mipsel compilation: changing elf flags?!
On 21-4-2013 19:54, Mark Morgan Lloyd wrote: Reinier Olislagers wrote: See this forum thread: http://lazarus.freepascal.org/index.php/topic,20664.msg119960.html#msg119960 Forum user ocye got mipsel binaries, but the ELF flags apparently need to be changed due to a bug in older Linux kernels. How can this be done? In addition, is there perhaps a compiler switch to manage this? Interesting, there was somebody in (I think) fpc-devel a few months ago with similar problems but we all rather went in circles. Since Lemote appears to be using the compiler OK and since I think I've had it running on (a Qemu emulation of) mipsel, I think that the problem is that /some/ kernel builds are expecting a particular ELF header on /some/ machine types. Correct. The forum thread links to a thread re failing executables using gdd where it appears that (certain?) 2.4 and 2.6 kernels did *not* want the MIPS flag set. If OP could identify the correct parameter for ld it might be possible to use fpc's -k option. Ok, so we have to dig into ld. Thanks; will pass it on. Thanks, Mark! ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
On Sun, 21 Apr 2013, Mattias Gaertner wrote: Hi, On one of my Linux machines GetCurrentDir returns '', when the working directory is a samba share. Is this a feature or a bug? It can happen. The linux kernel returns an empty cwd in some cases. The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Michael. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
On Mon, 22 Apr 2013 09:04:30 +0200 (CEST) Michael Van Canneyt mich...@freepascal.org wrote: On Sun, 21 Apr 2013, Mattias Gaertner wrote: Hi, On one of my Linux machines GetCurrentDir returns '', when the working directory is a samba share. Is this a feature or a bug? It can happen. The linux kernel returns an empty cwd in some cases. The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? Mattias ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
In our previous episode, Mattias Gaertner said: The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? No. That would only be valid right after startup, and doesn't change when you chdir in the program. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Re: Mipsel compilation: changing elf flags?!
Reinier Olislagers wrote: Forum user ocye got mipsel binaries, but the ELF flags apparently need to be changed due to a bug in older Linux kernels. How can this be done? In addition, is there perhaps a compiler switch to manage this? Interesting, there was somebody in (I think) fpc-devel a few months ago with similar problems but we all rather went in circles. Since Lemote appears to be using the compiler OK and since I think I've had it running on (a Qemu emulation of) mipsel, I think that the problem is that /some/ kernel builds are expecting a particular ELF header on /some/ machine types. Correct. The forum thread links to a thread re failing executables using gdd where it appears that (certain?) 2.4 and 2.6 kernels did *not* want the MIPS flag set. If OP could identify the correct parameter for ld it might be possible to use fpc's -k option. Ok, so we have to dig into ld. Thanks; will pass it on. There might be something in http://wiki.lazarus.freepascal.org/Native_MIPS_Systems that will help since it includes the command lines I used for the cross-compilers etc., finding out what variants of binutils could be built was the hardest part. I was hoping to be able to test the MIPS etc. targets on a fairly regular basis, but Qemu (running on the systems available here) quite simply turned out to not be fast enough, and I'm struggling to find time to revisit getting an SGI system running for big-endian work. -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues] ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Windows backslash
Hi, It seems fpc converts under Windows \^ to ^. See here: http://bugs.freepascal.org/view.php?id=23294 Is this a feature or a bug? Mattias ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Windows backslash
In our previous episode, Mattias Gaertner said: It seems fpc converts under Windows \^ to ^. See here: http://bugs.freepascal.org/view.php?id=23294 Is this a feature or a bug? No idea, but IIRC ^ is the escape char on Windows NT cmdline shell (like \ in C). So ^\ would be a non-path \ ?!? I don't know how deep it goes and if it is cmd.exe only. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Windows backslash
On Mon, 22 Apr 2013 09:35:19 +0200 (CEST) mar...@stack.nl (Marco van de Voort) wrote: In our previous episode, Mattias Gaertner said: It seems fpc converts under Windows \^ to ^. See here: http://bugs.freepascal.org/view.php?id=23294 Is this a feature or a bug? No idea, but IIRC ^ is the escape char on Windows NT cmdline shell (like \ in C). So ^\ would be a non-path \ ?!? I don't know how deep it goes and if it is cmd.exe only. C:\Users\^-^\AppData is converted to C:\Users^-^\AppData. If ^ is the escape character then it is strange that ^\ is kept and the \^ is not. Mattias ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
On Mon, 22 Apr 2013, Marco van de Voort wrote: In our previous episode, Mattias Gaertner said: The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? No. That would only be valid right after startup, and doesn't change when you chdir in the program. +1 Michael. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How can retrive value from OUT parameter?
Toru Takubo wrote / napísal(a):
Hi Dmitry,
Thank you very much for your advice. I am sure your
code should work, but unfortunately I can not modify
the existing stored procedures.
I will explain what I have been trying so far.
Suppose you are using the following stored procedure,
--
CREATE procedure [dbo].[IncValue]
@Param int OUTPUT
AS
SET NOCOUNT ON
set @Param = @Param + 1
return 100
--
The original program uses TADOStoredProc in Delphi 7,
which is very easy to handle stored procedure.
How to use it is like this:
var
r,i: Integer;
DBP: TADOStoredProc;
begin
...
DBP.ProcedureName:='IncValue';
DBP.Parameters.Refresh;
DBP.Parameters.ParamValues['@Param']:=3; //set @Param as 3
DBP.ExecProc;
r:=DBP.Parameters.ParamValues['@RETURN_VALUE']; //got r=100, OK!
i:=DBP.Parameters.ParamValues['@Param']; //got i=4, incremented OK!
With analogical thinking, I expected that the following might work
for TSQLQuery in FPC:
var
r,i: Integer;
DBQ: TSQLQuery;
begin
...
DBQ.SQL.Text:='IncValue :@Param';
DBQ.Params.CreateParam(ftInteger,'@RETURN_VALUE',ptResult);
DBQ.Params.CreateParam(ftInteger,'@Param',ptInputOutput).AsInteger:=3;
DBQ.ExecSQL;
r:=DBQ.ParamByName('@RETURN_VALUE').AsInteger; //got r=0, NG
i:=DBQ.ParamByName('@Param').AsInteger; //got i=3, unchanged NG
It does not work as I expected.
I read fpc db tutorials and googled, but I could not find the answer for
this specific issue. Would anyone have an idea which of the following
is the truth?
1. My program is wrong or incomplete.
Your program is ok from your point of view ;-))
2. TSQLQuery (or TMSSQLConnection) does not support OUTPUT parameter.
TMSSQLConnection does not support handling of return status and output
parameters of stored procedures
Theoretically it can be added, but it will complicate things ;-)
3. TSQLQuery should be able to handle OUTPUT parameter, but currently
a bug exists.
it is not a bug in TSQLQuery, but a missing feature in TMSSQLConnection
-Laco.
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[fpc-pascal] Re: How can retrive value from OUT parameter?
On 22-4-2013 10:06, LacaK wrote: Toru Takubo wrote / napísal(a): 2. TSQLQuery (or TMSSQLConnection) does not support OUTPUT parameter. TMSSQLConnection does not support handling of return status and output parameters of stored procedures Theoretically it can be added, but it will complicate things ;-) Thanks Laco, updated http://wiki.lazarus.freepascal.org/mssqlconn for reference ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] SqlDB vs Zeos: TDataset.FieldDefs[].Size
Graeme Geldenhuys wrote / napísal(a): On 2013-04-20 10:11, Ludo Brands wrote: TFieldDef.Size is expressed in bytes. Zeos, IIRC, assumes a conversion from any charset to utf8 could be made. Since UTF8 is up to 4 bytes per char, a VarChar(10) can need up to 40 bytes to be represented in the I assumed it has something to do with Unicode, but because I never specified a text encoding for the database when I created it - this confused me. I would have imagined that there might be two size properties. Yes like in case of TField, where is (for ftString): Size: max.length in characters used in f.e. DB-aware controls DataSize: max.length in bytes used f.e. for allocating buffer size in record 1) .Size - which is the same value as specified in the DDL scripts 2) .DataSize - which might be larger than .Size in the case of Unicode encoded database. The problem I have with Zeos, is that I can't limit my text input in GUI applications now... Normally the .Size property would have been used, but now Zeos reports 4x the size, so all varchar(10) fields now look like they can store 40 characters, instead of only 10. It is known pain, that causes either: A.) you have enought long buffer, but then DB-aware MaxLength is incorrect or B.) you have correct MaxLength, but data are truncated It leads me to thinking, that there is need for extend TFieldDef with DataSize just like in TField (and make DataSize independent from Size ... now are they related: DataSize:=Size+1 ... so for SBCS it can be as now and for Unicede encodings it can be fe: DataSize:=Size*4+1;) -Laco. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
On Mon, Apr 22, 2013 at 09:57:06AM +0200, Michael Van Canneyt wrote: On Mon, 22 Apr 2013, Marco van de Voort wrote: In our previous episode, Mattias Gaertner said: The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? No. That would only be valid right after startup, and doesn't change when you chdir in the program. +1 I think that readlink on /proc/self/cwd should work? Henry ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
On Mon, 22 Apr 2013, Henry Vermaak wrote: On Mon, Apr 22, 2013 at 09:57:06AM +0200, Michael Van Canneyt wrote: On Mon, 22 Apr 2013, Marco van de Voort wrote: In our previous episode, Mattias Gaertner said: The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? No. That would only be valid right after startup, and doesn't change when you chdir in the program. +1 I think that readlink on /proc/self/cwd should work? That is what the kernel getcwd returns. Sometimes this is empty. Michael. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] GetCurrentDir
Henry Vermaak wrote: On Mon, Apr 22, 2013 at 09:57:06AM +0200, Michael Van Canneyt wrote: On Mon, 22 Apr 2013, Marco van de Voort wrote: In our previous episode, Mattias Gaertner said: The FPC code tries to work its way up from '.' in such a case. I just tried, but it gives a correct result in my case. Maybe as fallback it can use the environment variable PWD? No. That would only be valid right after startup, and doesn't change when you chdir in the program. +1 I think that readlink on /proc/self/cwd should work? Could be problematic if the share is in a form that the kernel can't parse. -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues] ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Re: ppcjvm linking jar
Just create jar file the usual way. However, you'll need to give FPC-JVM RTL classes as well (those in org.freepascal namespace) -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/ppcjvm-linking-jar-tp5714263p5714282.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Re: fcl-stl in 2.6.2 packaged release (not source code)
Generics are less advanced in 2.6 compared to trunk, so most generic changes are not merged back atm. Yes, but 2.6.0 and 2.6.2 sources contain fcl-stl source, and it can be compiled with either. -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/fcl-stl-in-2-6-2-packaged-release-not-source-code-tp5714234p5714283.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Re: fcl-stl in 2.6.2 packaged release (not source code)
Am 22.04.2013 11:24 schrieb leledumbo leledumbo_c...@yahoo.co.id: Generics are less advanced in 2.6 compared to trunk, so most generic changes are not merged back atm. Yes, but 2.6.0 and 2.6.2 sources contain fcl-stl source, and it can be compiled with either. Compiled: yes. Linked: not so much. The problem is the nested enumerator of TVector which isn't handled correctly by a pre-trunk compiler. And all other fcl-stl depend on TVector some way or the other... Regards, Sven ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Re: fcl-stl in 2.6.2 packaged release (not source code)
In our previous episode, leledumbo said: Yes, but 2.6.0 and 2.6.2 sources contain fcl-stl source, and it can be compiled with either. There is a reason why 2.6.x doesn't compile and package fcl-stl. Sleeping source is considered unsupported. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] How to detect connection status of a socket
Hi All, I am writing a redis client in fpc and found that even when the connection is closed by server (via redis CLIENT KILL), send and receive can still be done without error. i.e.: - fpsend returns the number of bytes sent - fprecv returns 0 (but NOT -1, which indicate a detectable error, as per the document) I also checked socketerror after send/recv, no error is reported. How do I tell if a socket is still connected or not? Thanks ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to detect connection status of a socket
In our previous episode, Xiangrong Fang said: I am writing a redis client in fpc and found that even when the connection is closed by server (via redis CLIENT KILL), I don't know the redis protocol is, but CLIENT KILL sounds like redis protocol, while you are trying to detect disconnect at socket level. And is your socket layer really connection oriented ? IOW does the remote server really actively close the socket? Maybe stracing the application during a disconnect event might yield some more information. How do I tell if a socket is still connected or not? Limit the timeout time (some socketoption or ioctl iirc, search the web), send something, and wait the timeout time. Then read something. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to detect connection status of a socket
On 04/22/2013 02:23 PM, Xiangrong Fang wrote: How do I tell if a socket is still connected or not? The connected State of a TCP/IP socket is a rather complex issue. A TCP IP connection is either on or off. if it gets disconnected it is dead and can't be reactivated but by a new open. As long as no event happens to one of the sites, the socket is esteemed connected by this site. This does not mean that the other site thinks the same Possible events after a successful open communication events are - data read (- stays open) - write acknowledge (- stays open) - write timeout (socked is forced close) - close request from the other site (- socket close) - close request by user (- socket close) If there is just no communication, the socket stays open forever. -Michael ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to detect connection status of a socket
2013/4/22 Marco van de Voort mar...@stack.nl In our previous episode, Xiangrong Fang said: I am writing a redis client in fpc and found that even when the connection is closed by server (via redis CLIENT KILL), I don't know the redis protocol is, but CLIENT KILL sounds like redis protocol, while you are trying to detect disconnect at socket level. And is your socket layer really connection oriented ? Yes, it is redis protocol. I can only be sure that it is TCP based. IOW does the remote server really actively close the socket? Maybe stracing the application during a disconnect event might yield some more information. I will study stracing if necessary. But will simple netstat show the status of a socket? How do I tell if a socket is still connected or not? Limit the timeout time (some socketoption or ioctl iirc, search the web), send something, and wait the timeout time. Then read something. I am using blocking mode, it just return immediately. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to detect connection status of a socket
2013/4/22 Michael Schnell mschn...@lumino.de As long as no event happens to one of the sites, the socket is esteemed connected by this site. This does not mean that the other site thinks the same OK, as connection status is a complex issue, I try to put it in another way: 1) fpsend() just pass data to the OS's socket layer without try to determine if the connection is still alive, right? 2) is it normal that in BLOCK mode, recv returns 0? i.e. if I receive a 0 from fprecv(), I can say that the connection is closed by the other end (if there is no detectable socketerror), right? Thanks. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] fpGUI Toolkit v1.0 release for FPC 2.6.2
Hi Zaher, On 2013-04-21 21:42, Zaher Dirkey wrote: 1 - I have the source from Git, how to start without download the binary? The only binary I release is for DocView - simply for convenience. With the source, switch to the 'develop' branch for the latest changes (normally pretty stable), or stay on 'master' which is now always the latest released version. 2 - What the best demo to open and start new project? fpGUI is IDE independent, but I'll assume you are using Lazarus IDE. In that case you can look in the 'extras/lazarus_ide/' directory. Load and install the fpgui_ide.lpk package. This will register a new fpGUI application type with the IDE. My preference these days is to simply use code templates. Again, look in 'extras/code_templates/' and merge the lazarus.dci file with your existing one. You will then have two new code templates. 'fpguiapp' and 'fpguiapp2': I use these as a starting point for a new project, but then delete the TMainForm from that unit, as I keep forms in separate units for larger projects. These code templates (as is) are very nice for quick test apps though, so everything is contained in a single unit. The UI (forms) Designer, just like DocView, can be integrated with any IDE too. In the case of Lazarus IDE, simply set it up as an External Tool and use $EdFile() as a parameter value All this and more are detailed in the docs/INSTALL.txt file. I have a new project i like to build it on fpgui small one :) If you have any further questions don't hesitate to ask in the fpgui.support newsgroup. There is a web interface to the newsgroups too. More details at the following URL: http://fpgui.sourceforge.net/support.shtml Regards, - Graeme - -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://fpgui.sourceforge.net/ ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Re: fcl-stl in 2.6.2 packaged release (not source code)
Compiled: yes. Linked: not so much. The problem is the nested enumerator of TVector which isn't handled correctly by a pre-trunk compiler. And all other fcl-stl depend on TVector some way or the other... Hmm... then maybe I'm lucky enough to have it working, at least on 2.6.2. I only use ghashmap unit though, without enumerator. -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/fcl-stl-in-2-6-2-packaged-release-not-source-code-tp5714234p5714292.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Re: fcl-stl in 2.6.2 packaged release (not source code)
There is a reason why 2.6.x doesn't compile and package fcl-stl. Sleeping source is considered unsupported. OK, though that's quite weird reason. It's better not to include it at all then. -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/fcl-stl-in-2-6-2-packaged-release-not-source-code-tp5714234p5714293.html Sent from the Free Pascal - General mailing list archive at Nabble.com. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How can retrive value from OUT parameter?
(2013/04/22 17:06), LacaK wrote:
Toru Takubo wrote / napísal(a):
Hi Dmitry,
Thank you very much for your advice. I am sure your
code should work, but unfortunately I can not modify
the existing stored procedures.
I will explain what I have been trying so far.
Suppose you are using the following stored procedure,
--
CREATE procedure [dbo].[IncValue]
@Param int OUTPUT
AS
SET NOCOUNT ON
set @Param = @Param + 1
return 100
--
The original program uses TADOStoredProc in Delphi 7,
which is very easy to handle stored procedure.
How to use it is like this:
var
r,i: Integer;
DBP: TADOStoredProc;
begin
...
DBP.ProcedureName:='IncValue';
DBP.Parameters.Refresh;
DBP.Parameters.ParamValues['@Param']:=3; //set @Param as 3
DBP.ExecProc;
r:=DBP.Parameters.ParamValues['@RETURN_VALUE']; //got r=100, OK!
i:=DBP.Parameters.ParamValues['@Param']; //got i=4, incremented OK!
With analogical thinking, I expected that the following might work
for TSQLQuery in FPC:
var
r,i: Integer;
DBQ: TSQLQuery;
begin
...
DBQ.SQL.Text:='IncValue :@Param';
DBQ.Params.CreateParam(ftInteger,'@RETURN_VALUE',ptResult);
DBQ.Params.CreateParam(ftInteger,'@Param',ptInputOutput).AsInteger:=3;
DBQ.ExecSQL;
r:=DBQ.ParamByName('@RETURN_VALUE').AsInteger; //got r=0, NG
i:=DBQ.ParamByName('@Param').AsInteger; //got i=3, unchanged NG
It does not work as I expected.
I read fpc db tutorials and googled, but I could not find the answer for
this specific issue. Would anyone have an idea which of the following
is the truth?
1. My program is wrong or incomplete.
Your program is ok from your point of view ;-))
2. TSQLQuery (or TMSSQLConnection) does not support OUTPUT parameter.
TMSSQLConnection does not support handling of return status and output
parameters of stored procedures
Theoretically it can be added, but it will complicate things ;-)
3. TSQLQuery should be able to handle OUTPUT parameter, but currently a bug
exists.
it is not a bug in TSQLQuery, but a missing feature in TMSSQLConnection
-Laco.
Hi Laco,
Thank you for your clarification on the above issue.
TMSSQLConnection is newly supported on FPC 2.6 so I don't expect
everything at this moment, but I would appreciate if this feature
could be supported at some future time.
Toru
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Re: [fpc-pascal] Windows backslash
Fpc ParamStr() handles the \^-^\ part correctly it seems (see bugreport). Bart ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Windows backslash
On Mon, 22 Apr 2013 20:19:43 +0200 Bart bartjun...@gmail.com wrote: Fpc ParamStr() handles the \^-^\ part correctly it seems (see bugreport). 'make' writes the right file name. Next thing is FPC and that uses the wrong path. So either 'make' is lying or FPC alters the path. In either case it is more a FPC issue than a Lazarus issue. The bug report should be moved to FPC. Mattias ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Re: ppcjvm linking jar
On 04/22/13 18:39, Andrew Haines wrote: On 04/22/13 05:22, leledumbo wrote: Just create jar file the usual way. However, you'll need to give FPC-JVM RTL classes as well (those in org.freepascal namespace) Alright I've figured it out: jar cfm trange1.jar manifest.txt trange1.class -C /usr/local/lib/fpc/2.7.1/units/jvm-java/rtl/ . then java -jar trange1.jar works ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] What's the deal with CloseThread?
I was looking at threading support in the System unit and also in the TThread class. According to the documentation at http://www.freepascal.org/docs-html/rtl/system/closethread.html CloseThread must be called on any thread started with BeginThread. It must be called after the thread has ended (either by exiting the thread function or after calling EndThread). BUT Looking at the TThread class, which does indeed use BeginThread in TThread.SysCreate (tthread.inc), I see no corresponding call the CloseThread. I grepped the entire fpc source tree and found no references anywhere to any code which calls CloseThread. So what's the deal? Is the documentation wrong or is there something going on with TThread I'm not seeing? ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
