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Use errno to indicate error in parsing file.
[cascardo/rnetclient.git]
/
rnet_message.c
diff --git
a/rnet_message.c
b/rnet_message.c
index
52edf14
..
f47d78c
100644
(file)
--- a/
rnet_message.c
+++ b/
rnet_message.c
@@
-58,6
+58,15
@@
void rnet_message_del(struct rnet_message *message)
free(message);
}
free(message);
}
+int rnet_message_strip(struct rnet_message *message, size_t len)
+{
+ if (len > message->len)
+ return -1;
+ message->len -= len;
+ memmove(message->buffer, message->buffer + len, message->len);
+ return 0;
+}
+
static int add_field(struct rnet_message **message, char *key, int klen,
char *val, int vlen)
{
static int add_field(struct rnet_message **message, char *key, int klen,
char *val, int vlen)
{