From 831f9f01fbe4088eb6bd378c0e417d9996b676fd Mon Sep 17 00:00:00 2001
From: scratko <m@scratko.xyz>
Date: Fri, 30 Aug 2024 12:46:56 +0300
Subject: Final version v2.0

Added windows client.
SIGPIPE signal was being sent to the server when the client was disconnected.
Now there is handling of this signal.
Added a delay when displaying some informational messages.
---
 server/server_data_processing.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'server/server_data_processing.c')

diff --git a/server/server_data_processing.c b/server/server_data_processing.c
index 41e4b08..40ce5e3 100644
--- a/server/server_data_processing.c
+++ b/server/server_data_processing.c
@@ -235,10 +235,14 @@ int get_cards_from_attacker(struct session *client,
     const char *stack_card = NULL;
 
     read_result = read_from_client(client->fd, client->buffer, max_buffer_size);
+
+#if DEBUG
     printf("%d\n", read_result);
     for(i = 0; i < read_result; ++i)
         putchar(client->buffer[i]);
     putchar('\n');
+#endif
+
     if(!read_result)
         return read_result;
     for(i = 0, j = 0; i < read_result; ++i) {
@@ -261,6 +265,7 @@ int get_cards_from_attacker(struct session *client,
     data_length = sprintf(output_buffer, "%d:%s\n", card_acceptance_status,
                           all_cards_received_status ? "all" : "not all");
     write_to_client(client->fd, data_length);
+    sleep(2);
     return read_result;
 }
 
@@ -280,14 +285,21 @@ int get_card_from_defender(struct session *client, struct cards_on_table *cot,
     const char *stack_card = NULL;
 
     read_result = read_from_client(client->fd, client->buffer, max_buffer_size);
+
+#if DEBUG
     printf("%d\n", read_result);
     for(i = 0; i < read_result; ++i)
         putchar(client->buffer[i]);
     putchar('\n');
+#endif
+
     if(!read_result)
         return read_result;
-    if(client->buffer[0] == '\n')
+    if(client->buffer[0] == '\n') {
+        /* the client sees “accepting cards” at the same time */
+        sleep(2);
         return 1;
+    }
     for(i = 0; i < read_result && client->buffer[i] != '\n'; ++i)
         given_card[i] = client->buffer[i];
     given_card[i] = '\0';
@@ -321,16 +333,23 @@ int get_cards_from_tossing_player(struct session *client,
     const char *stack_card = NULL;
 
     read_result = read_from_client(client->fd, client->buffer, max_buffer_size);
+
+#if DEBUG
     printf("%d\n", read_result);
     for(i = 0; i < read_result; ++i)
         putchar(client->buffer[i]);
     putchar('\n');
+#endif
+
     if(!read_result)
         return read_result;
 
     /* cancellation */
-    if(client->buffer[0] == '\n')
+    if(client->buffer[0] == '\n') {
+        /* the client sees “skipping the card toss” at the same time */
+        sleep(2);
         return cancel;
+    }
 
     for(i = 0, j = 0; i < read_result; ++i) {
         if(client->buffer[i] == '\\') {
@@ -363,6 +382,7 @@ int get_cards_from_tossing_player(struct session *client,
     data_length = sprintf(output_buffer, "%d:%s\n", card_acceptance_status,
                           all_cards_received_status ? "all" : "not all");
     write_to_client(client->fd, data_length);
+    sleep(2);
     if(!card_return_status)
         return answer_got;
     else
-- 
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