Additional cleanup of start_device_log.
Addresses nnk's post commit review comments on
https://android-review.googlesource.com/#/c/139381/
Remove unneeded code for creating /data/adb.
Add an O_CLOEXEC.
Move the closing of stdin out to main().
Append the pid of the current process to the log file to avoid
clobbering the log if the process crashes and restarts within the same
second.
Change-Id: Ide0be86b4b33256486634c29ba02efaf10cf913d
diff --git a/adb/adb_main.cpp b/adb/adb_main.cpp
index c1e4b13..a03fcf1 100644
--- a/adb/adb_main.cpp
+++ b/adb/adb_main.cpp
@@ -349,9 +349,23 @@
return 0;
}
+#if !ADB_HOST
+void close_stdin() {
+ int fd = unix_open("/dev/null", O_RDONLY);
+ if (fd == -1) {
+ perror("failed to open /dev/null, stdin will remain open");
+ return;
+ }
+ dup2(fd, 0);
+ adb_close(fd);
+}
+#endif
+
int main(int argc, char **argv) {
#if ADB_HOST
adb_sysdeps_init();
+#else
+ close_stdin();
#endif
adb_trace_init();