[ECOS] Reading of ecos.db file

[ECOS] Reading of ecos.db file

[Puneet Maheshwari]

Hi,

When we open the administration from the tools menu, it retrieves all
the packages from the ecos.db file. I am trying to find the function
which reads this file.

After lot of debugging I found the following function in interp.cxx file.
int result = Tcl_EvalFile(tcl_interp, CDL_TCL_CONST_CAST(char*,
script.c_str()));

Can anyone highlight me as to which function reads through the ecos.db file.

Thanks,

Puneet

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Re: [ECOS] Reading of ecos.db file

[Andrew Lunn]

On Mon, Jul 02, 2007 at 10:46:23AM -0600, Puneet Maheshwari wrote:
> Hi,
>
> When we open the administration from the tools menu, it retrieves all
> the packages from the ecos.db file. I am trying to find the function
> which reads this file.
>
> After lot of debugging I found the following function in interp.cxx file.
> int result = Tcl_EvalFile(tcl_interp, CDL_TCL_CONST_CAST(char*,
> script.c_str()));
>
> Can anyone highlight me as to which function reads through the ecos.db 
> file.

I could be wrong here, Bart is the expert....

the ecos.db is actually a piece of tcl! So it is not read, it is
executed by the tcl interpreter.  

        Andrew

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Re: [ECOS] Reading of ecos.db file

[Puneet Maheshwari]

Then how does all the packages get stored in package_names
(type:std::vector<std::string>) defined in cdl.hxx file.

Thanks,

Regards,
Puneet

On 7/2/07, Andrew Lunn <andrew@lunn.ch> wrote:
> On Mon, Jul 02, 2007 at 10:46:23AM -0600, Puneet Maheshwari wrote:
> > Hi,
> >
> > When we open the administration from the tools menu, it retrieves all
> > the packages from the ecos.db file. I am trying to find the function
> > which reads this file.
> >
> > After lot of debugging I found the following function in interp.cxx file.
> > int result = Tcl_EvalFile(tcl_interp, CDL_TCL_CONST_CAST(char*,
> > script.c_str()));
> >
> > Can anyone highlight me as to which function reads through the ecos.db
> > file.
>
> I could be wrong here, Bart is the expert....
>
> the ecos.db is actually a piece of tcl! So it is not read, it is
> executed by the tcl interpreter.
>
>         Andrew
>

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Re: [ECOS] Reading of ecos.db file

[Andrew Lunn]

On Mon, Jul 02, 2007 at 10:55:06AM -0600, Puneet Maheshwari wrote:
> Then how does all the packages get stored in package_names
> (type:std::vector<std::string>) defined in cdl.hxx file.

New keywords are added to the tcl interpreter. Take a look at
host/libcdl/database.cxx.

        Andrew

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Re: [ECOS] Reading of ecos.db file

[Puneet Maheshwari]

Hi,

In CdlPackagesDatabaseBody constructor it reads the package_names data
type.But where exactly it is loading this data type. Where are the
package names getting stored?

Thanks,

Regards,
Puneet


On 7/2/07, Andrew Lunn <andrew@lunn.ch> wrote:
> On Mon, Jul 02, 2007 at 10:55:06AM -0600, Puneet Maheshwari wrote:
> > Then how does all the packages get stored in package_names
> > (type:std::vector<std::string>) defined in cdl.hxx file.
>
> New keywords are added to the tcl interpreter. Take a look at
> host/libcdl/database.cxx.
>
>         Andrew
>

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