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modbus_tcp

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add lwip_strerr
fix tcp_close
This commit is contained in:
Sander Speetjens
2023-11-30 11:06:26 +01:00
parent 84f5a61ddf
commit 9aa53db35f
2 changed files with 12 additions and 2 deletions
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10
tests/mocs.c
View File

@@ -141,10 +141,11 @@ void tcp_poll(void* pcb, void* poll, uint8_t interval) {
dprint("tcp_poll\n"); dprint("tcp_poll\n");
} }
void tcp_close(void* pcb) { err_t tcp_close(void* pcb) {
UNUSED(pcb); UNUSED(pcb);
dprint("tcp_close\n"); dprint("tcp_close\n");
return ERR_OK;
} }
void tcp_write(void* pcb, const char* data, size_t len, uint8_t apiflags) { void tcp_write(void* pcb, const char* data, size_t len, uint8_t apiflags) {
@@ -185,4 +186,11 @@ void pbuf_free(struct pbuf* p) {
uint16_t pbuf_copy_partial(const struct pbuf* buf, void* dataptr, uint16_t len, uint16_t offset) { uint16_t pbuf_copy_partial(const struct pbuf* buf, void* dataptr, uint16_t len, uint16_t offset) {
memcpy(dataptr, ((uint8_t*)(buf->payload)) + offset, len); memcpy(dataptr, ((uint8_t*)(buf->payload)) + offset, len);
return len; return len;
}
const char* lwip_strerr(err_t err) {
UNUSED(err);
dprint("lwip_sterr\n");
return NULL;
} }

4
tests/mocs.h
View File

@@ -120,7 +120,7 @@ void tcp_recv(void* pcb, tcp_recv_fn arg);
void tcp_setprio(void* pcb, uint8_t prio); void tcp_setprio(void* pcb, uint8_t prio);
void tcp_err(void* pcb, void* err); void tcp_err(void* pcb, void* err);
void tcp_poll(void* pcb, void* poll, uint8_t interval); void tcp_poll(void* pcb, void* poll, uint8_t interval);
void tcp_close(void* pcb); err_t tcp_close(void* pcb);
void tcp_write(void* pcb, const char* data, size_t len, uint8_t apiflags); void tcp_write(void* pcb, const char* data, size_t len, uint8_t apiflags);
void tcp_output(void* pcb); void tcp_output(void* pcb);
@@ -131,6 +131,8 @@ size_t tcp_sndbuf(void* pcb);
uint16_t pbuf_copy_partial(const struct pbuf* buf, void* dataptr, uint16_t len, uint16_t offset); uint16_t pbuf_copy_partial(const struct pbuf* buf, void* dataptr, uint16_t len, uint16_t offset);
const char* lwip_strerr(err_t err);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif