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RE: [Iaxclient-devel] solved struct hell.
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From: Darren S. <da...@st...> - 2004-01-02 22:50:47
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WOOHOO :-)
Untar the tarball ;-)
1. Change include dir from libiax to libiax2 and include portmixer/px_common
2. Add IAXC_IAX2 & LIBIAX to PRE_DEFINITIONS
3. Remove libiax/*.h & *.c from project
4. add libspeex/mdf.c to project
5. add portmixer/px_win_wmme/px_win_wmme.c to project
6. remove inline crap
7. change sendto_t to: typedef int (pascal *sendto_t)(SOCKET, const char *,
int, int, const struct sockaddr *, int);
8. add libiax2/src/iax.c
9. add libiax2/src/md5.c
10. apply patch to iax.c
11. add libiax2/src/iax2-parser.c
12. move #include <unistd.h> declaration in iax2-parser to inside the !WIN32
DEF clause
Then Compile and enjoy native IAX2 (in Debug mode anyway) :-)
Regards
Darren ']data[' Smith
> -----Original Message-----
> From: iax...@li...
> [mailto:iax...@li...] On
> Behalf Of Darren Smith
> Sent: 02 January 2004 21:21
> To: 'Faizan Naqvi'; iax...@li...
> Subject: RE: [Iaxclient-devel] solved struct hell.
>
> Hi Faizan et al
>
> There are still errors it seems :-(
>
> In libiax2/iax-client.h:
>
> typedef int PASCAL (*sendto_t)(SOCKET, const char *, int,
> int, const struct sockaddr *, int);
>
> Doesn't seem to work at all, if I remove the PASCAL (google
> says PASCAL ==
> __stdcall?) it compiles however WinIAX crashes badly, yet no
> matter what combination I try, will it accept it :-)
>
> In iax.c 'struct iax_session *iax_session_new(void)':
>
> S->sendto = sendto causes:
> error C2152: '=' : pointers to functions with different
> attributes
>
> If I typecast it with (sendto_t) it compiles?
>
> Lastly, but I don't think it matters too much (except from a
> performance point of view?):
>
> Libiax2/winpoop.h:
>
> inline doesn't seem to want to work, either as __inline
> or inline.
>
> Any thoughts you have would be appreciated.
>
> Regards
>
> Darren ']data[' Smith.
>
> > -----Original Message-----
> > From: iax...@li...
> > [mailto:iax...@li...] On Behalf Of
> > Faizan Naqvi
> > Sent: 23 November 2003 07:52
> > To: iax...@li...
> > Subject: [Iaxclient-devel] solved struct hell.
> >
> > Hi.
> > Well it looks like Release version wont work for a while.
> So here is
> > the solution with some C theory.
> > If I am repeating someone's else thoughts than sorry for that.
> > /////////////////MY CODE////////////////// #ifdef _MSC_VER unsigned
> > buffer[4096];
> > struct {
> > struct iax_frame fr2;
> > } buf;
> > #else
> > struct {
> > struct iax_frame fr2;
> > unsigned char buffer[4096]; /* Buffer -- must
> > preceed fr2 */
> > } buf;
> > #endif
> > struct iax_frame *fr;
> > int res;
> > int sendmini=0;
> > unsigned int lastsent;
> > unsigned int fts;
> >
> > #ifdef _MSC_VER
> > buffer[0]=0;
> > #else
> > /* Shut up GCC */
> > buf.buffer[0] = 0;
> > #endif
> > /////////////////////////////////////////END OF MY
> > CODE.//////////////////////////////
> >
> > The member afdata of iax_frame is zero sized. The struct hell
> > origianly was declaerd like this ////////////////code in
> > iax_send///////// struct hell {
> > struct iax_frame*fr2;
> > unsigned char buffer[4096];
> > } buf;
> > ////////////////end code///////
> > This allocated 4K after afdata so when afdata is filled it
> goes into
> > buffer but is able to accessed by afdata.
> > MSVC doesnt allow this. Putting it buffer before fr2
> compiles fine but
> > gives no space for data to be copied in afdata.
> > So, remebering that stack is in reverse declaring buffer
> just before
> > struct hell gives afdata 4K like this.
> > //////////////modified iax_send code./////////// unsigned char
> > buffer[4096]; struct hell {
> > struct iax_frame*fr2;
> > } buf;
> > //////////////end code///////////////////////
> >
> > I hope this solevs the proble,
> > Somebody get the Release version working.
> > thank you.
> >
> >
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> >
>
>
>
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