From 483d1b445f53223ab05865671784b49a75e998fc Mon Sep 17 00:00:00 2001
From: "Michael D. Lowis" <mike.lowis@gentex.com>
Date: Thu, 10 Dec 2020 14:27:08 -0500
Subject: [PATCH] started implementing dial

---
 bin/dial.c        | 19 +++++++++++++++++--
 inc/libnet.h      |  2 ++
 lib/net/netdial.c | 48 ++++++++++++++++++++++++++++-------------------
 tools/build.c     |  4 ++--
 4 files changed, 50 insertions(+), 23 deletions(-)

diff --git a/bin/dial.c b/bin/dial.c
index 678ec59..3429c39 100644
--- a/bin/dial.c
+++ b/bin/dial.c
@@ -3,7 +3,22 @@
 
 int main(int argc, char** argv)
 {
-    (void)argc;
-    (void)argv;
+    if (argc < 2)
+    {
+        fprintf(stderr, "usage: dial DIALSTR [CMD [ARG...]]\n");
+        return 1;
+    }
+
+    int fd = netdial(argv[1]);
+    if (argc > 2)
+    {
+        /* execute command with socket as stdio */
+    }
+    else
+    {
+        /* copy data to/from stdio */
+    }
+    close(fd);
+
     return 0;
 }
\ No newline at end of file
diff --git a/inc/libnet.h b/inc/libnet.h
index d3e75a8..c46afca 100644
--- a/inc/libnet.h
+++ b/inc/libnet.h
@@ -15,3 +15,5 @@ struct in_addr netresolve(char *hostname);
 int netannounce(char* dialstr);
 int netlisten(int fd, int backlog);
 int netaccept(int fd);
+int netdial(char* dialstr);
+int enetdial(char* dialstr);
diff --git a/lib/net/netdial.c b/lib/net/netdial.c
index e9544e2..79a94fa 100644
--- a/lib/net/netdial.c
+++ b/lib/net/netdial.c
@@ -1,22 +1,32 @@
 #include <liba.h>
 #include <libnet.h>
 
-//int netdial(char* dialstr)
-//{
-//    struct socket_t sock = { .fd = -1 };
-//    if (netsocket(dialstr, &sock))
-//    {
-//        int rv = -1;
-//        switch (sock.addr.in.sin_family)
-//        {
-//            case AF_INET:
-//                rv = bind(sock.fd, (struct sockaddr*)&sock.addr.in, sizeof(sock.addr.in));
-//                break;
-//
-//            case AF_UNIX:
-//                if (connect(sock.fd, (struct sockaddr*)&sock.addr.un, sizeof(sock.addr.un)) < 0)
-//                {
-//                    unlink(sock.addr.un.sun_path);
-//                    rv = bind(sock.fd, (struct sockaddr*)&sock.addr.un, sizeof(sock.addr.un));
-//                }
-//                break;
+int netdial(char* dialstr)
+{
+    int rv = -1;
+    struct socket_t sock = { .fd = -1 };
+    if (netsocket(dialstr, &sock))
+    {
+        switch (sock.addr.in.sin_family)
+        {
+            case AF_INET:
+                rv = connect(sock.fd, (struct sockaddr*)&sock.addr.in, sizeof(sock.addr.in));
+                break;
+
+            case AF_UNIX:
+                rv = connect(sock.fd, (struct sockaddr*)&sock.addr.un, sizeof(sock.addr.un));
+                break;
+        }
+    }
+    return (rv == 0 ? sock.fd : rv);
+}
+
+int enetdial(char* dialstr)
+{
+    int fd = -1;
+    if (netdial(dialstr) < 0)
+    {
+        fatal("netdial():");
+    }
+    return fd;
+}
diff --git a/tools/build.c b/tools/build.c
index 3113703..f163af6 100644
--- a/tools/build.c
+++ b/tools/build.c
@@ -18,7 +18,7 @@ typedef struct Target {
     void (*build)(struct Target*);
 } Target;
 
-int MaxJobs = 12;
+int MaxJobs = 1;
 
 char* CCCMD[] = {
     "cc",
@@ -50,8 +50,8 @@ char* LDCMD[] = {
 };
 
 char* LIBS[] = {
-    "-la",
     "-lnet",
+    "-la",
     "-lX11",
     "-lfontconfig",
     NULL
-- 
2.52.0