Changeset 408424e in mainline for uspace/lib/http/src/receive-buffer.c

Timestamp:

2013-09-26T23:31:50Z (11 years ago)

Author:

Martin Sucha <sucha14@…>

Branches:

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

Children:

c42f50d

Parents:

4d4f656

Message:

libhttp: reimplement receiving status

File:

• uspace/lib/http/src/receive-buffer.c (modified) (1 diff)

uspace/lib/http/src/receive-buffer.c

@@ -210 +210 @@
 }
 
+/** Receive a prefix of constant string discard and return number of bytes read
+ * @return number of characters discarded or negative error code
+ */
+ssize_t recv_discard_str(receive_buffer_t *rb, const char *discard)
+{
+        size_t discarded = 0;
+        while (*discard) {
+                ssize_t rc = recv_discard(rb, *discard);
+                if (rc < 0)
+                        return rc;
+                if (rc == 0)
+                        break;
+                discarded++;
+                discard++;
+        }
+        return discarded;
+}
+
+ssize_t recv_while(receive_buffer_t *rb, char_class_func_t class)
+{
+        size_t received = 0;
+        
+        while (true) {
+                char c = 0;
+                int rc = recv_char(rb, &c, false);
+                if (rc != EOK)
+                        return rc;
+                
+                if (!class(c))
+                        break;
+                
+                rc = recv_char(rb, &c, true);
+                if (rc != EOK)
+                        return rc;
+                
+                received++;
+        }
+        
+        return received;
+}
+
 /** Receive an end of line, either CR, LF, CRLF or LFCR
  *