svn add/svn rm to actually move tcp/udpsvd...

1 files changed, 65 insertions, 0 deletions

diff --git a/networking/tcpudp_perhost.c b/networking/tcpudp_perhost.c
new file mode 100644
index 000000000..3005f12c0
--- /dev/null
+++ b/networking/tcpudp_perhost.c
@@ -0,0 +1,65 @@
+/* Based on ipsvd utilities written by Gerrit Pape <pape@smarden.org>
+ * which are released into public domain by the author.
+ * Homepage: http://smarden.sunsite.dk/ipsvd/
+ *
+ * Copyright (C) 2007 Denys Vlasenko.
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+#include "tcpudp_perhost.h"
+
+static struct hcc *cc;
+static unsigned cclen;
+
+/* to be optimized */
+
+void ipsvd_perhost_init(unsigned c)
+{
+//      free(cc);
+        cc = xzalloc(c * sizeof(*cc));
+        cclen = c;
+}
+
+unsigned ipsvd_perhost_add(char *ip, unsigned maxconn, struct hcc **hccpp)
+{
+        unsigned i;
+        unsigned conn = 1;
+        int freepos = -1;
+
+        for (i = 0; i < cclen; ++i) {
+                if (!cc[i].ip) {
+                        freepos = i;
+                        continue;
+                }
+                if (strcmp(cc[i].ip, ip) == 0) {
+                        conn++;
+                        continue;
+                }
+        }
+        if (freepos == -1) return 0;
+        if (conn <= maxconn) {
+                cc[freepos].ip = ip;
+                *hccpp = &cc[freepos];
+        }
+        return conn;
+}
+
+void ipsvd_perhost_remove(int pid)
+{
+        unsigned i;
+        for (i = 0; i < cclen; ++i) {
+                if (cc[i].pid == pid) {
+                        free(cc[i].ip);
+                        cc[i].ip = NULL;
+                        cc[i].pid = 0;
+                        return;
+                }
+        }
+}
+
+//void ipsvd_perhost_free(void)
+//{
+//      free(cc);
+//}