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tcp_cmd

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add error checking to init function
This commit is contained in:
Sander Speetjens
2023-11-30 22:03:30 +01:00
parent 3d51fde427
commit 2d345b04c3
1 changed files with 18 additions and 1 deletions
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19
project/Core/Src/tcp_cmd.c
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@@ -356,8 +356,25 @@ static void tcp_cmd_close(struct tcp_pcb* pcb) {
void tcp_cmd_init(void) { void tcp_cmd_init(void) {
struct tcp_pcb* tcp_pcb; struct tcp_pcb* tcp_pcb;
tcp_pcb = tcp_new(); tcp_pcb = tcp_new();
tcp_bind(tcp_pcb, IP_ADDR_ANY, 23);
if (tcp_pcb == NULL) {
LOG_CRIT(TAG, "Failed to allocate pcb");
return;
}
if (tcp_bind(tcp_pcb, IP_ADDR_ANY, 23) != ERR_OK) {
LOG_CRIT(TAG, "Failed to bind pcb");
free(tcp_pcb);
return;
}
tcp_pcb = tcp_listen(tcp_pcb); tcp_pcb = tcp_listen(tcp_pcb);
if (tcp_pcb == NULL) {
LOG_CRIT(TAG, "Failed to listen");
free(tcp_pcb);
return;
}
tcp_accept(tcp_pcb, tcp_cmd_accept); tcp_accept(tcp_pcb, tcp_cmd_accept);
} }