your inline code is displaying in mailx with no newlines
its probably a quoted-printable parse problem on my side
could you repost with cut and paste
thanks
On Tue, 3 Aug 2010 18:12:06 -0400 Finnbarr Murphy wrote:
> --===============0599741294==
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> boundary="_c9bd5cb5-7af1-4e8c-887e-3d9f1a522520_"
> --_c9bd5cb5-7af1-4e8c-887e-3d9f1a522520_
> Content-Type: text/plain; charset="iso-8859-1"
> Content-Transfer-Encoding: quoted-printable
> Would it be possible to add a new -v option to ksh93's builtin to return th=
> e version number of a plugin?
> Here is a quick prototype I put together to demonstrate the functionality:
> Modify ../src/cmd/ksh93/bltins/typeset.c
> 810c810< register int n=2C r=3D0=2C flag=3D0=3B---> register in=
> t n=2C r=3D0=2C flag=3D0=2C vflag=3D0=3B839a840=2C842> case 'v'=
> :> vflag=3D1=3B> break=3B858a862=2C868>> =
> /* display plugin version number */> if (vflag && *argv) {> =
> r =3D dllversion(*argv)=3B> return (r)=3B> }=
> >
> and ../src/cmd/ksh93/data/builtins.c
> 392d391> "[v?Display plugin version number.]"
> Add following function to any of the files in ../src/lib/libdll (or create =
> new source code file)I put it in dllcheck.c.
> extern intdllversion(const char* path){ unsigned long v=3B=
> void * dll=3B Dll_plugin_version_f pvf=3B
> if (dll =3D dllopen(path=2C RTLD_LAZY|RTLD_GLOBAL|RTLD_PARENT)) =
> { if (!(pvf =3D (Dll_plugin_version_f)dlllook(dll=2C "plug=
> in_version"))) { dlclose(dll)=3B =
> sfprintf(sfstderr=2C "plugin_version() not found\n")=3B =
> return 0=3B } v =3D (*pvf)()=3B s=
> fprintf(sfstdout=2C "%lu" =2C v)=3B dlclose(dll)=3B =
> return 1=3B }
> return 0=3B}
> Here is the output for the example hash plugin I detailed in an earlier mes=
> sage.
> $ version=3D$(builtin -v ./libhash.so)$ echo $version20100601$ version=3D$(=
> builtin -v libhash.so)$ echo $version
> $
> - Finnbarr =
> --_c9bd5cb5-7af1-4e8c-887e-3d9f1a522520_
> Content-Type: text/html; charset="iso-8859-1"
> Content-Transfer-Encoding: quoted-printable
> <html>
> <head>
> <style><!--
> .hmmessage P
> {
> margin:0px=3B
> padding:0px
> }
> body.hmmessage
> {
> font-size: 10pt=3B
> font-family:Tahoma
> }
> --></style>
> </head>
> <body class=3D'hmmessage'>
> <br><div>Would it be possible to add a new -v option to ksh93's builtin to =
> return the version number of a plugin?</div><div><br></div><div>Here is a q=
> uick prototype I put together to demonstrate the functionality:</div><div><=
> br></div><div>Modify ../src/cmd/ksh93/bltins/typeset.c</div><div><br></div>=
> <div>810c810</div><div><=3B  =3B  =3B  =3B register int n=2C =
> r=3D0=2C flag=3D0=3B</div><div>---</div><div>>=3B  =3B  =3B  =
> =3B register int n=2C r=3D0=2C flag=3D0=2C vflag=3D0=3B</div><div>839a840=
> =2C842</div><div>>=3B  =3B  =3B  =3B  =3B  =3B  =
> =3B case 'v':</div><div>>=3B  =3B  =3B  =3B  =3B  =3B=
>  =3B  =3B  =3B vflag=3D1=3B</div><div>>=3B  =3B  =3B=
>  =3B  =3B  =3B  =3B  =3B  =3B break=3B</div><div>8=
> 58a862=2C868</div><div>>=3B</div><div>>=3B  =3B  =3B  =3B &=
> nbsp=3B /* display plugin version number */</div><div>>=3B  =3B  =
> =3B  =3B  =3B if (vflag &=3B&=3B *argv) {</div><div>>=3B &n=
> bsp=3B  =3B  =3B  =3B  =3B  =3B r =3D dllversion(*argv)=
> =3B</div><div>>=3B  =3B  =3B  =3B  =3B  =3B  =3B =
> return (r)=3B</div><div>>=3B  =3B  =3B  =3B  =3B }</div><=
> div>>=3B</div><div><br></div><div>and ../src/cmd/ksh93/data/builtins.c</d=
> iv><div><br></div><div>392d391</div><div>>=3B "[v?Display plugin version =
> number.]"</div><div><br></div><div>Add following function to any of the fil=
> es in ../src/lib/libdll (or create new source code file)</div><div><div>I p=
> ut it in dllcheck.c.</div><div><br></div><div>extern int</div><div>dllversi=
> on(const char* path)</div><div>{</div><div> =3B =3B  =3B  =
> =3B  =3Bunsigned long  =3B  =3B  =3B  =3B  =3B v=3B=
> </div><div> =3B =3B  =3B  =3B  =3Bvoid *  =3B  =
> =3B  =3B  =3B  =3B  =3B  =3B  =3B dll=3B</div><div>=
>  =3B =3B  =3B  =3B  =3BDll_plugin_version_f  =3B &n=
> bsp=3Bpvf=3B</div><div><br></div><div> =3B =3B  =3B  =3B &n=
> bsp=3Bif (dll =3D dllopen(path=2C RTLD_LAZY|RTLD_GLOBAL|RTLD_PARENT))</div>=
> <div> =3B =3B  =3B  =3B  =3B{</div><div> =3B =
> =3B  =3B  =3B  =3B  =3B  =3B  =3Bif (!(pvf =3D (Dll=
> _plugin_version_f)dlllook(dll=2C "plugin_version")))</div><div> =3B&nbs=
> p=3B  =3B  =3B  =3B  =3B  =3B  =3B{</div><div> =
> =3B =3B  =3B  =3B  =3B  =3B  =3B  =3B  =3B =
>  =3Bdlclose(dll)=3B</div><div> =3B =3B  =3B  =3B  =
> =3B  =3B  =3B  =3B  =3B  =3Bsfprintf(sfstderr=2C "plugi=
> n_version() not found\n")=3B</div><div> =3B =3B  =3B  =3B &=
> nbsp=3B  =3B  =3B  =3B  =3B  =3Breturn 0=3B</div><div>&=
> nbsp=3B =3B  =3B  =3B  =3B  =3B  =3B  =3B}</div=
> ><div> =3B =3B  =3B  =3B  =3B  =3B  =3B  =
> =3Bv =3D (*pvf)()=3B</div><div> =3B =3B  =3B  =3B  =3B =
>  =3B  =3B  =3Bsfprintf(sfstdout=2C "%lu" =2C v)=3B</div><div>&n=
> bsp=3B =3B  =3B  =3B  =3B  =3B  =3B  =3Bdlclose=
> (dll)=3B</div><div> =3B =3B  =3B  =3B  =3B  =3B &nb=
> sp=3B  =3Breturn 1=3B</div><div> =3B =3B  =3B  =3B &nbs=
> p=3B}</div><div><br></div><div> =3B =3B  =3B  =3B  =3Br=
> eturn 0=3B</div><div>}</div><div><br></div><div>Here is the output for the =
> example hash plugin I detailed in an earlier message.</div><div><br></div><=
> div>$ version=3D$(builtin -v ./libhash.so)</div><div>$ echo $version</div><=
> div>20100601</div><div>$ version=3D$(builtin -v libhash.so)</div><div>$ ech=
> o $version</div><div><br></div><div>$</div></div><div><br></div><div>- Finn=
> barr</div> </body>
> </html>=
> --_c9bd5cb5-7af1-4e8c-887e-3d9f1a522520_--
> --===============0599741294==
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> MIME-Version: 1.0
> Content-Transfer-Encoding: 7bit
> Content-Disposition: inline
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