Thanks Dave ! Your trick worked for me exactly as I needed. Regards -Prashant
On Mon, Aug 13, 2018 at 11:39 PM, Dave Barach (dbarach) <dbar...@cisco.com> wrote: > Try this in mycmd: > > u8 * line; > if (unformat (input, "%U", unformat_line, &line)) > process_line; > > Note that line will be a true u8 * vector: no null-termination. If you need > null termination: vec_add1 (line, 0); > > Remember to vec_free(...) it unless you're planning to keep it. > > HTH... Dave > > -----Original Message----- > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Prashant > Upadhyaya > Sent: Monday, August 13, 2018 1:53 PM > To: vpp-dev@lists.fd.io > Subject: [vpp-dev] Regarding CLI command parsing > > Hi, > > I am relatively new to this and trying to learn the art of using > format/unformat. > My requirement is that if my command is "mycmd" followed by some string > (which may have spaces in it), then I should be able to read the entire > string up to the \n character typed by the user. > > Eg. if the command is typed like > > mycmd foo1 foo2 foo3 > > (the "path" of the VLIB_CLI_COMMAND is "mycmd") Then in my CLI callback > function, I want to be able to get the string > "foo1 foo2 foo3" setup in a u8* variable. If the leading and trailing spaces > are trimmed, I am fine by that. I am looking for the correct way to call the > unformat functions in my command callback function to achieve this. > > Regards > -Prashant
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