Make recv_pattern() use the nonblock API.

[paraslash.git] / net.c

diff --git a/net.c b/net.c
index 92ae217d6b4bf7cdc438ff018774f9c0d9bdbc03..64693bef51e1b339f398cada9cb07ef3b0c8f05f 100644 (file)
--- a/net.c
+++ b/net.c
@@ -1017,41 +1017,3 @@ int recv_cred_buffer(int fd, char *buf, size_t size)
        return result;
 }
 #endif /* HAVE_UCRED */
-
-/**
- * Receive a buffer and check for a pattern.
- *
- * \param fd The file descriptor to receive from.
- * \param pattern The expected pattern.
- * \param bufsize The size of the internal buffer.
- *
- * \return Positive if \a pattern was received, negative otherwise.
- *
- * This function tries to receive at most \a bufsize bytes from file descriptor
- * \a fd. If at least \p strlen(\a pattern) bytes were received, the beginning
- * of the received buffer is compared with \a pattern, ignoring case.
- *
- * \sa recv_buffer(), \sa strncasecmp(3).
- */
-int recv_pattern(int fd, const char *pattern, size_t bufsize)
-{
-       size_t len = strlen(pattern);
-       char *buf = para_malloc(bufsize + 1);
-       int ret = -E_RECV_PATTERN, n = recv_buffer(fd, buf, bufsize + 1);
-
-       if (n < len)
-               goto out;
-       if (strncasecmp(buf, pattern, len))
-               goto out;
-       ret = 1;
-out:
-       if (ret < 0) {
-               PARA_NOTICE_LOG("did not receive pattern '%s'\n", pattern);
-               if (n > 0)
-                       PARA_NOTICE_LOG("recvd %d bytes: %s\n", n, buf);
-               else if (n < 0)
-                       PARA_NOTICE_LOG("%s\n", para_strerror(-n));
-       }
-       free(buf);
-       return ret;
-}