4 files changed, 67 insertions, 5 deletions

diff --git a/tests/server/sws.c b/tests/server/sws.c
index fc4123538..023fe270e 100644
--- a/tests/server/sws.c
+++ b/tests/server/sws.c
@@ -988,6 +988,8 @@ int main(int argc, char *argv[])
       break;
     }
 
+    set_advisor_read_lock(SERVERLOGS_LOCK);
+
 #ifdef CURL_SWS_FORK_ENABLED
     if(use_fork) {
       /* The fork enabled version just forks off the child and don't care
@@ -1063,6 +1065,8 @@ int main(int argc, char *argv[])
     logmsg("====> Client disconnect");
     sclose(msgsock);
 
+    clear_advisor_read_lock(SERVERLOGS_LOCK);
+
     if (req.testno == DOCNUMBER_QUIT)
       break;
 #ifdef CURL_SWS_FORK_ENABLED
@@ -1072,6 +1076,8 @@ int main(int argc, char *argv[])
 
   sclose(sock);
 
+  clear_advisor_read_lock(SERVERLOGS_LOCK);
+
   return 0;
 }
 
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c
index a98791de6..bafe47cf6 100644
--- a/tests/server/tftpd.c
+++ b/tests/server/tftpd.c
@@ -415,6 +415,7 @@ int main(int argc, char **argv)
   int flag;
   int rc;
   struct testcase test;
+  int result = 0;
 
   while(argc>arg) {
     if(!strcmp("--version", argv[arg])) {
@@ -518,20 +519,25 @@ int main(int argc, char **argv)
                  (struct sockaddr *)&from, &fromlen);
     if (n < 0) {
       logmsg("recvfrom:\n");
-      return 3;
+      result = 3;
+      break;
     }
 
+    set_advisor_read_lock(SERVERLOGS_LOCK);
+
     from.sin_family = AF_INET;
 
     peer = socket(AF_INET, SOCK_DGRAM, 0);
     if (peer < 0) {
       logmsg("socket:\n");
-      return 2;
+      result = 2;
+      break;
     }
 
     if (connect(peer, (struct sockaddr *)&from, sizeof(from)) < 0) {
       logmsg("connect: fail\n");
-      return 1;
+      result = 1;
+      break;
     }
     maxtimeout = 5*TIMEOUT;
 
@@ -545,8 +551,14 @@ int main(int argc, char **argv)
         free(test.buffer);
     }
     sclose(peer);
+
+    clear_advisor_read_lock(SERVERLOGS_LOCK);
+
   } while(1);
-  return 0;
+
+  clear_advisor_read_lock(SERVERLOGS_LOCK);
+
+  return result;
 }
 
 struct formats {
@@ -734,8 +746,10 @@ static void timer(int signum)
   logmsg("alarm!");
 
   timeout += rexmtval;
-  if (timeout >= maxtimeout)
+  if(timeout >= maxtimeout) {
+    clear_advisor_read_lock(SERVERLOGS_LOCK);
     exit(1);
+  }
 #ifdef HAVE_SIGSETJMP
   siglongjmp(timeoutbuf, 1);
 #endif
diff --git a/tests/server/util.c b/tests/server/util.c
index 8a2fa8814..64684545e 100644
--- a/tests/server/util.c
+++ b/tests/server/util.c
@@ -234,3 +234,39 @@ int write_pidfile(const char *filename)
   logmsg("Wrote pid %ld to %s", pid, filename);
   return 1; /* success */
 }
+
+void set_advisor_read_lock(const char *filename)
+{
+  FILE *lockfile;
+  int error;
+  int res;
+
+  do {
+    lockfile = fopen(filename, "wb");
+  } while((lockfile == NULL) && ((error = ERRNO) == EINTR));
+  if(lockfile == NULL) {
+    logmsg("Error creating lock file %s error: %d %s",
+           filename, error, strerror(error));
+    return;
+  }
+
+  do {
+    res = fclose(lockfile);
+  } while(res && ((error = ERRNO) == EINTR));
+  if(res)
+    logmsg("Error closing lock file %s error: %d %s",
+           filename, error, strerror(error));
+}
+
+void clear_advisor_read_lock(const char *filename)
+{
+  int error;
+  int res;
+
+  do {
+    res = unlink(filename);
+  } while(res && ((error = ERRNO) == EINTR));
+  if(res)
+    logmsg("Error removing lock file %s error: %d %s",
+           filename, error, strerror(error));
+}
diff --git a/tests/server/util.h b/tests/server/util.h
index 4f07fcb05..9b9dd598b 100644
--- a/tests/server/util.h
+++ b/tests/server/util.h
@@ -27,6 +27,8 @@ void logmsg(const char *msg, ...);
 
 #define TEST_DATA_PATH "%s/data/test%ld"
 
+#define SERVERLOGS_LOCK "log/serverlogs.lock"
+
 /* global variable, where to find the 'data' dir */
 extern const char *path;
 
@@ -53,4 +55,8 @@ int wait_ms(int timeout_ms);
 
 int write_pidfile(const char *filename);
 
+void set_advisor_read_lock(const char *filename);
+
+void clear_advisor_read_lock(const char *filename);
+
 #endif  /* __SERVER_UTIL_H */