From c6d6f4002168c8459d7bc05d5f6420c6e2fde6a3 Mon Sep 17 00:00:00 2001
From: Andy Wang <cbeuw.andy@gmail.com>
Date: Sat, 17 Oct 2020 11:11:15 +0100
Subject: [PATCH] Format Android protector C code

---
 cmd/ck-client/protector_android.go | 87 +++++++++++++++---------------
 1 file changed, 42 insertions(+), 45 deletions(-)

diff --git a/cmd/ck-client/protector_android.go b/cmd/ck-client/protector_android.go
index ca43bf4..639b98c 100644
--- a/cmd/ck-client/protector_android.go
+++ b/cmd/ck-client/protector_android.go
@@ -13,56 +13,53 @@ package main
 #include <sys/un.h>
 #include <sys/uio.h>
 
-#define ANCIL_FD_BUFFER(n) \
-    struct { \
-            struct cmsghdr h; \
-	            int fd[n]; \
-		        }
+#define ANCIL_FD_BUFFER(n)                                                     \
+  struct {                                                                     \
+    struct cmsghdr h;                                                          \
+    int fd[n];                                                                 \
+  }
 
-			int
-			ancil_send_fds_with_buffer(int sock, const int *fds, unsigned n_fds, void *buffer)
-			{
-				    struct msghdr msghdr;
-				        char nothing = '!';
-					    struct iovec nothing_ptr;
-					        struct cmsghdr *cmsg;
-						    int i;
+int ancil_send_fds_with_buffer(int sock, const int *fds, unsigned n_fds,
+                               void *buffer) {
+  struct msghdr msghdr;
+  char nothing = '!';
+  struct iovec nothing_ptr;
+  struct cmsghdr *cmsg;
+  int i;
 
-						        nothing_ptr.iov_base = &nothing;
-							    nothing_ptr.iov_len = 1;
-							        msghdr.msg_name = NULL;
-								    msghdr.msg_namelen = 0;
-								        msghdr.msg_iov = &nothing_ptr;
-									    msghdr.msg_iovlen = 1;
-									        msghdr.msg_flags = 0;
-										    msghdr.msg_control = buffer;
-										        msghdr.msg_controllen = sizeof(struct cmsghdr) + sizeof(int) * n_fds;
-											    cmsg = CMSG_FIRSTHDR(&msghdr);
-											        cmsg->cmsg_len = msghdr.msg_controllen;
-												    cmsg->cmsg_level = SOL_SOCKET;
-												        cmsg->cmsg_type = SCM_RIGHTS;
-													    for(i = 0; i < n_fds; i++)
-													            ((int *)CMSG_DATA(cmsg))[i] = fds[i];
-														        return(sendmsg(sock, &msghdr, 0) >= 0 ? 0 : -1);
-														}
+  nothing_ptr.iov_base = &nothing;
+  nothing_ptr.iov_len = 1;
+  msghdr.msg_name = NULL;
+  msghdr.msg_namelen = 0;
+  msghdr.msg_iov = &nothing_ptr;
+  msghdr.msg_iovlen = 1;
+  msghdr.msg_flags = 0;
+  msghdr.msg_control = buffer;
+  msghdr.msg_controllen = sizeof(struct cmsghdr) + sizeof(int) * n_fds;
+  cmsg = CMSG_FIRSTHDR(&msghdr);
+  cmsg->cmsg_len = msghdr.msg_controllen;
+  cmsg->cmsg_level = SOL_SOCKET;
+  cmsg->cmsg_type = SCM_RIGHTS;
+  for (i = 0; i < n_fds; i++)
+    ((int *)CMSG_DATA(cmsg))[i] = fds[i];
+  return (sendmsg(sock, &msghdr, 0) >= 0 ? 0 : -1);
+}
 
-														int
-														ancil_send_fd(int sock, int fd)
-														{
-															    ANCIL_FD_BUFFER(1) buffer;
+int ancil_send_fd(int sock, int fd) {
+  ANCIL_FD_BUFFER(1) buffer;
 
-															        return(ancil_send_fds_with_buffer(sock, &fd, 1, &buffer));
-															}
+  return (ancil_send_fds_with_buffer(sock, &fd, 1, &buffer));
+}
 
-															void
-															set_timeout(int sock)
-															{
-																    struct timeval tv;
-																        tv.tv_sec  = 3;
-																	    tv.tv_usec = 0;
-																	        setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv, sizeof(struct timeval));
-																		    setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv, sizeof(struct timeval));
-																	    }
+void set_timeout(int sock) {
+  struct timeval tv;
+  tv.tv_sec = 3;
+  tv.tv_usec = 0;
+  setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,
+             sizeof(struct timeval));
+  setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&tv,
+             sizeof(struct timeval));
+}
 */
 import "C"