From 0545be8d111c00f5cfd0e78ec13259a408c9bedd Mon Sep 17 00:00:00 2001
From: Rinat Dobrokhotov <rdobrokhotov@dev.rtsoft.ru>
Date: Thu, 28 Jun 2018 16:54:54 +0300
Subject: [PATCH] Add possibility to choose pipe owner;

---
 profctl.c | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/profctl.c b/profctl.c
index b9e1f28..cfa1aec 100644
--- a/profctl.c
+++ b/profctl.c
@@ -32,15 +32,18 @@ static char *pname = NULL;
 static char *ename = NULL;
 static const char *oname = NULL;
 
+static int isPipeOwner = 0;
+
 static struct option long_options[] = {
-	{"appid",   required_argument, 0, 'a'},
-	{"pipe",    required_argument, 0, 'p'},
-	{"exec",    required_argument, 0, 'e'},
-	{"error",   required_argument, 0, 'o'},
-	{"timeout", required_argument, 0, 't'},
-	{"verbose", no_argument,       0, 'v'},
-	{"list",    no_argument,       0, 'l'},
-	{"info",    no_argument,       0, 'i'},
+	{"appid",       required_argument, 0, 'a'},
+	{"pipe",        required_argument, 0, 'p'},
+	{"exec",        required_argument, 0, 'e'},
+	{"error",       required_argument, 0, 'o'},
+	{"timeout",     required_argument, 0, 't'},
+	{"verbose",     no_argument,       0, 'v'},
+	{"list",        no_argument,       0, 'l'},
+	{"info",        no_argument,       0, 'i'},
+	{"pipe-owner",  no_argument,       0, 'w'},
 	{0,         0,                 0,  0}
 };
 
@@ -71,7 +74,9 @@ static void finish()
 	tcsetattr(0,TCSANOW, &sterm);
 	if (tf != NULL) {
 		fclose(tf);
-		unlink(pname);
+        if (isPipeOwner) {
+		    unlink(pname);
+        }
 	}
 	kill(getpid(), SIGKILL);
 }
@@ -251,7 +256,7 @@ static int process_option(int argc, char **argv)
 {
 	int option_index;
 
-	switch(getopt_long(argc, argv, "-a:p:vle:o:it:",
+	switch(getopt_long(argc, argv, "-a:p:vle:o:it:w",
 		long_options, &option_index)) {
 	case 1:
 		if (appid == NULL) {
@@ -271,6 +276,7 @@ static int process_option(int argc, char **argv)
 	case 'l': ListApps(0); exit(0);
 	case 'i': doinfo = 1; break;
 	case 't': timeout = atoi(optarg); break;
+	case 'w': isPipeOwner = 1; break;
 	default:
 		return -1;
 	}
@@ -430,7 +436,7 @@ int main(int argc, char **argv)
 	freopen(oname, "w", stderr);
 	setbuf(stderr, NULL);
 
-	if (pname) {
+	if (pname && isPipeOwner) {
 		unlink(pname);
 		if (mkfifo(pname, 0666)) {
 			perror("mkfifo");
-- 
2.7.4