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Attempt at fixing thenasty memory bug

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Everything except some protected stuff now happens on LwIP thread (tcp API that is). Close and Accept logic has been adjusted. Fingers crossed...
This commit is contained in:
me-no-dev
2019-06-22 12:08:29 +02:00
parent ac551716aa
commit f1a801fe06
2 changed files with 207 additions and 149 deletions
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src/AsyncTCP.h
+6 -3
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@@ -81,6 +81,8 @@ class AsyncClient {
void _error(int8_t err);
int8_t _poll(tcp_pcb* pcb);
int8_t _sent(tcp_pcb* pcb, uint16_t len);
int8_t _fin(tcp_pcb* pcb, int8_t err);
int8_t _lwip_fin(tcp_pcb* pcb, int8_t err);
void _dns_found(struct ip_addr *ipaddr);
@@ -158,12 +160,12 @@ class AsyncClient {
static int8_t _s_poll(void *arg, struct tcp_pcb *tpcb);
static int8_t _s_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *pb, int8_t err);
static int8_t _s_fin(void *arg, struct tcp_pcb *tpcb, int8_t err);
static int8_t _s_lwip_fin(void *arg, struct tcp_pcb *tpcb, int8_t err);
static void _s_error(void *arg, int8_t err);
static int8_t _s_sent(void *arg, struct tcp_pcb *tpcb, uint16_t len);
static int8_t _s_connected(void* arg, void* tpcb, int8_t err);
static void _s_dns_found(const char *name, struct ip_addr *ipaddr, void *arg);
bool _in_lwip_thread;
};
class AsyncServer {
@@ -171,7 +173,6 @@ class AsyncServer {
uint16_t _port;
IPAddress _addr;
bool _noDelay;
bool _in_lwip_thread;
tcp_pcb* _pcb;
AcConnectHandler _connect_cb;
void* _connect_cb_arg;
@@ -189,8 +190,10 @@ class AsyncServer {
uint8_t status();
static int8_t _s_accept(void *arg, tcp_pcb* newpcb, int8_t err);
static int8_t _s_accepted(void *arg, AsyncClient* client);
protected:
int8_t _accept(tcp_pcb* newpcb, int8_t err);
int8_t _accepted(AsyncClient* client);
};