From 95392e693e210189df82173c9bcd345b58b004fe Mon Sep 17 00:00:00 2001
From: Vitaliy Batichko <vbatichko@gmail.com>
Date: Tue, 23 Nov 2010 18:44:24 +0200
Subject: Add PID (~p) type parameters to ei_format

---
 lib/erl_interface/test/ei_connect_SUITE.erl        | 19 ++++++++++++++++++
 .../test/ei_connect_SUITE_data/ei_connect_test.c   | 23 +++++++++++++++++++++-
 2 files changed, 41 insertions(+), 1 deletion(-)

(limited to 'lib/erl_interface/test')

diff --git a/lib/erl_interface/test/ei_connect_SUITE.erl b/lib/erl_interface/test/ei_connect_SUITE.erl
index fe82a73ef9..3c72188e16 100644
--- a/lib/erl_interface/test/ei_connect_SUITE.erl
+++ b/lib/erl_interface/test/ei_connect_SUITE.erl
@@ -30,6 +30,7 @@
 
 	ei_send/1, 
 	ei_reg_send/1, 
+	ei_format_pid/1,
 	ei_rpc/1, 
 	rpc_test/1, 
 	ei_send_funs/1,
@@ -41,6 +42,7 @@
 
 all(suite) -> [ ei_send, 
 		ei_reg_send, 
+		ei_format_pid,
 		ei_rpc, 
 		ei_send_funs, 
 		ei_threaded_send,
@@ -67,6 +69,19 @@ ei_send(Config) when is_list(Config) ->
     ?line runner:recv_eot(P),
     ok.
 
+ei_format_pid(Config) when is_list(Config) ->
+    ?line S = self(),
+    ?line P = runner:start(?interpret),
+    ?line 0 = ei_connect_init(P, 42, erlang:get_cookie(), 0),
+    ?line {ok,Fd} = ei_connect(P, node()),
+
+    ?line ok = ei_format_pid(P, Fd, S),
+    ?line receive S -> ok end,
+
+    ?line runner:send_eot(P),
+    ?line runner:recv_eot(P),
+    ok.
+
 ei_send_funs(Config) when is_list(Config) ->
     ?line P = runner:start(?interpret),
     ?line 0 = ei_connect_init(P, 42, erlang:get_cookie(), 0),
@@ -189,6 +204,10 @@ ei_send(P, Fd, To, Msg) ->
     send_command(P, ei_send, [Fd,To,Msg]),
     get_send_result(P).
 
+ei_format_pid(P, Fd, To) ->
+    send_command(P, ei_format_pid, [Fd, To]),
+    get_send_result(P).
+
 ei_send_funs(P, Fd, To, Msg) ->
     send_command(P, ei_send_funs, [Fd,To,Msg]),
     get_send_result(P).
diff --git a/lib/erl_interface/test/ei_connect_SUITE_data/ei_connect_test.c b/lib/erl_interface/test/ei_connect_SUITE_data/ei_connect_test.c
index debd3e789b..8183ac9dd8 100644
--- a/lib/erl_interface/test/ei_connect_SUITE_data/ei_connect_test.c
+++ b/lib/erl_interface/test/ei_connect_SUITE_data/ei_connect_test.c
@@ -35,6 +35,7 @@
 static void cmd_ei_connect_init(char* buf, int len);
 static void cmd_ei_connect(char* buf, int len);
 static void cmd_ei_send(char* buf, int len);
+static void cmd_ei_format_pid(char* buf, int len);
 static void cmd_ei_send_funs(char* buf, int len);
 static void cmd_ei_reg_send(char* buf, int len);
 static void cmd_ei_rpc(char* buf, int len);
@@ -57,6 +58,7 @@ static struct {
     "ei_reg_send", 	     3, cmd_ei_reg_send,
     "ei_rpc",  		     4, cmd_ei_rpc,
     "ei_set_get_tracelevel", 1, cmd_ei_set_get_tracelevel,
+    "ei_format_pid",         2, cmd_ei_format_pid,
 };
 
 
@@ -111,7 +113,7 @@ static void cmd_ei_connect_init(char* buf, int len)
     ei_x_buff res;
     if (ei_decode_long(buf, &index, &l) < 0)
 	fail("expected int");
-    sprintf(b, "c%d", l);
+    sprintf(b, "c%ld", l);
     /* FIXME don't use internal and maybe use skip?! */
     ei_get_type_internal(buf, &index, &type, &size);
     if (ei_decode_atom(buf, &index, cookie) < 0)
@@ -183,6 +185,25 @@ static void cmd_ei_send(char* buf, int len)
     ei_x_free(&x);
 }
 
+static void cmd_ei_format_pid(char* buf, int len)
+{
+    int index = 0;
+    long fd;
+    erlang_pid pid;
+    ei_x_buff x;
+
+    if (ei_decode_long(buf, &index, &fd) < 0)
+	fail("expected long");
+    if (ei_decode_pid(buf, &index, &pid) < 0)
+	fail("expected pid (node)");
+    if (ei_x_new_with_version(&x) < 0)
+	fail("ei_x_new_with_version");
+    if (ei_x_format_wo_ver(&x, "~p", &pid) < 0)
+	fail("ei_x_format_wo_ver");
+    send_errno_result(ei_send(fd, &pid, x.buff, x.index));
+    ei_x_free(&x);
+}
+
 static void cmd_ei_send_funs(char* buf, int len)
 {
     int index = 0, n;
-- 
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