Changeset ccb5165 in mainline for uspace/srv/net/dnsres/transport.c

Timestamp:

2013-04-20T07:28:39Z (12 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0041cd6d

Parents:

6d717a4

Message:

Do not hold recv_buffer_lock while calling udp_uc_receive().

File:

• uspace/srv/net/dnsres/transport.c (modified) (3 diffs)

uspace/srv/net/dnsres/transport.c

@@ -45 +45 @@
 
 #include <stdio.h>
+
+#define RECV_BUF_SIZE 4096
+
+static uint8_t recv_buf[RECV_BUF_SIZE];
+
 int dns_request(dns_message_t *req, dns_message_t **rresp)
 {
@@ -53 +58 @@
         struct sockaddr_in addr;
         struct sockaddr_in laddr;
+        struct sockaddr_in src_addr;
+        socklen_t src_addr_size;
         int fd;
 
@@ -86 +93 @@
                 goto error;
 
+        src_addr_size = sizeof(src_addr);
+        rc = recvfrom(fd, recv_buf, RECV_BUF_SIZE, 0,
+            (struct sockaddr *)&src_addr, &src_addr_size);
+        if (rc < 0) {
+                printf("recvfrom returns error - %d\n", rc);
+                goto error;
+        }
+
+        printf("received %d bytes\n", (int)rc);
+
+        printf("close socket\n");
         closesocket(fd);
+        printf("free req_data\n");
         free(req_data);