[v2,3/4] linux-user: Add strace for sendto()

Commit Message

Philippe Mathieu-Daudé Aug. 7, 2024, 12:37 p.m. UTC

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 linux-user/strace.c    | 15 +++++++++++++++
 linux-user/strace.list |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

Patch

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 },