You should upgrade your compiler... GCC-4 is way too old.
Eg. use devtoolset-9 (gcc-9).
Best
ben
> -----Original Message-----
> From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Venumadhav
> Josyula
> Sent: jeudi 30 septembre 2021 14:49
> To: otr...@employees.org
> Cc: RaviKiran Veldanda <ravi.jup...@gmail.com>; vpp-dev <vpp-
> d...@lists.fd.io>
> Subject: Re: [vpp-dev] VPP Socket API how to use from the application
> #socket-api #vpp #sock-api
>
> Hi Ole / Others,
>
>
>
> Thanks for your email, i getting following compilation error
> [root@8f57181df3a1 vpp_c_api_examples]# gcc vpp_api_client_test3.c -o
> vpp_api_client_test3.o -lvlibmemoryclient -lsvm -lvppinfra -lvlib
> In file included from /usr/include/vppinfra/error.h:41:0,
> from /usr/include/vlibapi/api.h:24,
> from vpp_api_client_test3.c:3:
> /usr/include/vppinfra/clib.h:43:18: error: missing binary operator before
> token "("
> #if __has_include(<vppinfra/config.h>)
> ^
> In file included from /usr/include/vppinfra/mem.h:49:0,
> from /usr/include/vppinfra/vec.h:42,
> from /usr/include/vppinfra/error.h:53,
> from /usr/include/vlibapi/api.h:24,
> from vpp_api_client_test3.c:3:
> /usr/include/vppinfra/string.h:92:34: error: expected ';', ',' or ')'
> before 'dst'
> clib_memcpy_fast (void *restrict dst, const void *restrict src, size_t n)
> ^
> [root@8f57181df3a1 vpp_c_api_examples]# vim /usr/include/vppinfra/clib.h
> +43
> [root@8f57181df3a1 vpp_c_api_examples]# vim /usr/include/vppinfra/clib.h
> +43
> [root@8f57181df3a1 vpp_c_api_examples]# gcc --version
> gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44)
> Copyright (C) 2015 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions. There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
> PURPOSE.
>
> [root@8f57181df3a1 vpp_c_api_examples]#
>
>
> -----------------
>
> c -code
> ----------------
>
>
> #include<stdio.h>
> #include<stdlib.h>
> #include <vlibapi/api.h>
> #include <vlibmemory/api.h>
> #include <vpp/api/vpe_msg_enum.h>
>
> #define vl_typedefs
> #define vl_endianfun
> #include <vpp/api/vpe_all_api_h.h>
> #undef vl_typedefs
> #undef vl_endianfun
>
> int main()
> {
> char *name = "vpp-test-app";
>
> clib_mem_init_thread_safe (0, 64ULL << 20);
>
> if (vl_client_api_map("/vpe-api"))
> {
> printf("unable to map....\n");
> goto quit;
> }
> if (vl_client_connect("vpp-test-app", 0, 32) < 0)
> {
> printf("unable to connect \n");
> vl_client_api_unmap();
> goto quit;
> }
> printf("successfully connected... \n");
> quit:
> return 0;
> }
>
>
> ------------
>
>
> Can you please suggest what can i be doing worng ?
>
>
> Thanks,
> Regards,
> Venu
>
>
> On Thu, 30 Sept 2021 at 13:21, <otr...@employees.org
> <mailto:otr...@employees.org> > wrote:
>
>
> Hi Venu,
>
> > Any examples for VAPI shared to use binary APIs ?
>
> Try this for a start:
> https://git.fd.io/vpp/tree/src/vpp-api/vapi/vapi_c_test.c
>
> Cheers,
> Ole
>
>
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