1 files changed, 73 insertions, 0 deletions
diff --git a/code/jasmine/misc.c b/code/jasmine/misc.c
new file mode 100755
index 00000000..fefdf690
--- /dev/null
+++ b/code/jasmine/misc.c
@@ -0,0 +1,73 @@
+/*##############################################################################
+# Copyright (c) 2017 ZTE Coreporation and others.
+# hu.zhijiang@zte.com.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################*/
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include "misc.h"
+
+struct sockaddr_in make_addr(char *addr, unsigned short port)
+{
+    struct sockaddr_in sin;
+
+    sin.sin_family = AF_INET;
+    if (!addr) {
+        sin.sin_addr.s_addr = htonl(INADDR_ANY);
+    } else { 
+        if (!inet_aton(addr, &sin.sin_addr)) 
+            crit("cant resolve address: %s", addr);
+    }
+    sin.sin_port = htons(port);
+    return sin;  
+}
+
+/* Better than using a macro */
+void set_nonblock(int s)
+{
+    if (fcntl(s, F_SETFL, O_NONBLOCK) < 0) {
+        crit("set_nonblock failed, can't set O_NONBLOCK");
+    }
+}
+
+void * wrapper_malloc(size_t size)
+{
+    void * res;
+
+    if (size == 0) {
+        crit("wrapper_malloc: malloc 0 size not allowed");
+    }
+
+    res = malloc(size);
+    if (res == NULL) {
+        crit("wrapper_malloc: malloc failed");
+    }
+
+    return res;
+}
+
+size_t read_all(int fd, void *buf, size_t count)
+{
+    size_t t = 0;
+    size_t r = 0;
+
+    while (count > 0) {
+        r = read(fd, buf + t, count);
+        if (r <= 0) {
+            return t ? t : r;
+        }
+
+        t += r;
+        count -= r;   
+    }
+
+    return t;
+}