| Message ID | 20240807124306.52903-5-philmd@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | linux-user: Trace sendto/recvfrom | expand |
On Wed, 2024-08-07 at 14:43 +0200, Philippe Mathieu-Daudé wrote: > Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> > --- > linux-user/strace.c | 15 +++++++++++++++ > linux-user/strace.list | 2 +- > 2 files changed, 16 insertions(+), 1 deletion(-) > > diff --git a/linux-user/strace.c b/linux-user/strace.c > index 210ff86afc..98ef26b917 100644 > --- a/linux-user/strace.c > +++ b/linux-user/strace.c > @@ -3127,6 +3127,21 @@ print_bind(CPUArchState *cpu_env, const struct > syscallname *name, > } > #endif > > +#ifdef TARGET_NR_sendto > +static void > +print_sendto(CPUArchState *cpu_env, const struct syscallname *name, > + abi_long arg0, abi_long arg1, abi_long arg2, > + abi_long arg3, abi_long arg4, abi_long arg5) > +{ > + print_syscall_prologue(name); > + print_sockfd(arg0, 0); > + print_buf_len(arg1, arg2, 0); > + print_flags(msg_flags, arg3, 0); > + print_sockaddr(arg4, arg5, 1); > + print_syscall_epilogue(name); > +} > +#endif > + > #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \ > defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64) > static void > diff --git a/linux-user/strace.list b/linux-user/strace.list > index dfd4237d14..5a86419e7d 100644 > --- a/linux-user/strace.list > +++ b/linux-user/strace.list > @@ -1285,7 +1285,7 @@ > { TARGET_NR_sendmsg, "sendmsg" , NULL, NULL, NULL }, > #endif > #ifdef TARGET_NR_sendto > -{ TARGET_NR_sendto, "sendto" , NULL, NULL, NULL }, > +{ TARGET_NR_sendto, "sendto" , NULL, print_sendto, NULL }, > #endif > #ifdef TARGET_NR_setdomainname > { TARGET_NR_setdomainname, "setdomainname" , NULL, NULL, NULL }, The output looks reasonable: 607813 sendto(9,"\24\0\0\0\26\0\1\3\242\370\374f\0\0\0\0\0\0\0\0",20,0,{nl_fam ily=AF_NETLINK,nl_pid=0,nl_groups=0},12) = 20 Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
diff --git a/linux-user/strace.c b/linux-user/strace.c index 210ff86afc..98ef26b917 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -3127,6 +3127,21 @@ print_bind(CPUArchState *cpu_env, const struct syscallname *name, } #endif +#ifdef TARGET_NR_sendto +static void +print_sendto(CPUArchState *cpu_env, const struct syscallname *name, + abi_long arg0, abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4, abi_long arg5) +{ + print_syscall_prologue(name); + print_sockfd(arg0, 0); + print_buf_len(arg1, arg2, 0); + print_flags(msg_flags, arg3, 0); + print_sockaddr(arg4, arg5, 1); + print_syscall_epilogue(name); +} +#endif + #if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \ defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64) static void diff --git a/linux-user/strace.list b/linux-user/strace.list index dfd4237d14..5a86419e7d 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -1285,7 +1285,7 @@ { TARGET_NR_sendmsg, "sendmsg" , NULL, NULL, NULL }, #endif #ifdef TARGET_NR_sendto -{ TARGET_NR_sendto, "sendto" , NULL, NULL, NULL }, +{ TARGET_NR_sendto, "sendto" , NULL, print_sendto, NULL }, #endif #ifdef TARGET_NR_setdomainname { TARGET_NR_setdomainname, "setdomainname" , NULL, NULL, NULL },
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> --- linux-user/strace.c | 15 +++++++++++++++ linux-user/strace.list | 2 +- 2 files changed, 16 insertions(+), 1 deletion(-)