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Use raw recv() command in place of curl_easy_recv since the curl implementation introduces random bugs on windows builds when the recv fails.

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This commit is contained in:
Con Kolivas 2012-12-14 21:20:52 +11:00
parent 6b6ff393b3
commit f66d59df03
1 changed files with 15 additions and 16 deletions
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31
util.c
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@ -927,18 +927,6 @@ bool stratum_send(struct pool *pool, char *s, ssize_t len)
return ret;
}
static void clear_sock(struct pool *pool)
{
size_t n = 0;
mutex_lock(&pool->stratum_lock);
/* Ignore return code of curl_easy_recv since we're just clearing
* anything in the socket if it's still alive */
curl_easy_recv(pool->stratum_curl, pool->sockbuf, RECVSIZE, &n);
mutex_unlock(&pool->stratum_lock);
strcpy(pool->sockbuf, "");
}
/* Check to see if Santa's been good to you */
static bool sock_full(struct pool *pool, bool wait)
{
@ -961,18 +949,29 @@ static bool sock_full(struct pool *pool, bool wait)
return false;
}
static void clear_sock(struct pool *pool)
{
ssize_t n;
mutex_lock(&pool->stratum_lock);
do
n = recv(pool->sock, pool->sockbuf, RECVSIZE, 0);
while (n > 0);
mutex_unlock(&pool->stratum_lock);
strcpy(pool->sockbuf, "");
}
/* Peeks at a socket to find the first end of line and then reads just that
* from the socket and returns that as a malloced char */
char *recv_line(struct pool *pool)
{
ssize_t len, buflen;
char *tok, *sret = NULL;
size_t n = 0;
ssize_t n;
if (!strstr(pool->sockbuf, "\n")) {
char s[RBUFSIZE];
size_t sspace;
CURLcode rc;
if (!sock_full(pool, true)) {
applog(LOG_DEBUG, "Timed out waiting for data on sock_full");
@ -981,10 +980,10 @@ char *recv_line(struct pool *pool)
memset(s, 0, RBUFSIZE);
mutex_lock(&pool->stratum_lock);
rc = curl_easy_recv(pool->stratum_curl, s, RECVSIZE, &n);
n = recv(pool->sock, s, RECVSIZE, 0);
mutex_unlock(&pool->stratum_lock);
if (rc != CURLE_OK) {
if (n < 1 && errno != EAGAIN) {
applog(LOG_DEBUG, "Failed to recv sock in recv_line");
goto out;
}