Add socket_id and port_num strong types to W6300 socket API

This commit is contained in:
Ian Gulliver
2026-04-05 07:30:50 +09:00
parent ef7baee973
commit 8a48c58a0b
2 changed files with 61 additions and 42 deletions

View File

@@ -1261,7 +1261,9 @@ uint8_t sock_pack_info[_SOCK_COUNT_] = {0,};
#define CHECK_SOCKDATA() do { if(len == 0) return SOCKERR_DATALEN; } while(0) #define CHECK_SOCKDATA() do { if(len == 0) return SOCKERR_DATALEN; } while(0)
#define CHECK_IPZERO(addr, addrlen) do { uint16_t ipzero=0; for(uint8_t i=0; i<addrlen; i++) ipzero += (uint16_t)addr[i]; if(ipzero == 0) return SOCKERR_IPINVALID; } while(0) #define CHECK_IPZERO(addr, addrlen) do { uint16_t ipzero=0; for(uint8_t i=0; i<addrlen; i++) ipzero += (uint16_t)addr[i]; if(ipzero == 0) return SOCKERR_IPINVALID; } while(0)
int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag) { int8_t open_socket(socket_id sid, uint8_t protocol, port_num port, uint8_t flag) {
uint8_t sn = static_cast<uint8_t>(sid);
uint16_t p = static_cast<uint16_t>(port);
uint8_t taddr[16]; uint8_t taddr[16];
CHECK_SOCKNUM(); CHECK_SOCKNUM();
switch (protocol & 0x0F) { switch (protocol & 0x0F) {
@@ -1309,14 +1311,14 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag) {
break; break;
} }
} }
close(sn); close(sid);
setSn_MR(sn, (protocol | (flag & 0xF0))); setSn_MR(sn, (protocol | (flag & 0xF0)));
setSn_MR2(sn, flag & 0x03); setSn_MR2(sn, flag & 0x03);
if (!port) { if (!p) {
port = sock_any_port++; p = sock_any_port++;
if (sock_any_port == 0xFFF0) sock_any_port = SOCK_ANY_PORT_NUM; if (sock_any_port == 0xFFF0) sock_any_port = SOCK_ANY_PORT_NUM;
} }
setSn_PORTR(sn, port); setSn_PORTR(sn, p);
setSn_CR(sn, Sn_CR_OPEN); setSn_CR(sn, Sn_CR_OPEN);
while (getSn_CR(sn)); while (getSn_CR(sn));
sock_io_mode &= ~(1 << sn); sock_io_mode &= ~(1 << sn);
@@ -1328,7 +1330,8 @@ int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag) {
return (int8_t)sn; return (int8_t)sn;
} }
int8_t close(uint8_t sn) { int8_t close(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
setSn_CR(sn, Sn_CR_CLOSE); setSn_CR(sn, Sn_CR_CLOSE);
while (getSn_CR(sn)); while (getSn_CR(sn));
@@ -1341,27 +1344,30 @@ int8_t close(uint8_t sn) {
return SOCK_OK; return SOCK_OK;
} }
int8_t listen(uint8_t sn) { int8_t listen(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
CHECK_TCPMODE(); CHECK_TCPMODE();
CHECK_SOCKINIT(); CHECK_SOCKINIT();
setSn_CR(sn, Sn_CR_LISTEN); setSn_CR(sn, Sn_CR_LISTEN);
while (getSn_CR(sn)); while (getSn_CR(sn));
while (getSn_SR(sn) != SOCK_LISTEN) { while (getSn_SR(sn) != SOCK_LISTEN) {
close(sn); close(sid);
return SOCKERR_SOCKCLOSED; return SOCKERR_SOCKCLOSED;
} }
return SOCK_OK; return SOCK_OK;
} }
int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port, uint8_t addrlen) { int8_t connect(socket_id sid, uint8_t * addr, port_num port, uint8_t addrlen) {
uint8_t sn = static_cast<uint8_t>(sid);
uint16_t p = static_cast<uint16_t>(port);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
CHECK_TCPMODE(); CHECK_TCPMODE();
CHECK_SOCKINIT(); CHECK_SOCKINIT();
CHECK_IPZERO(addr, addrlen); CHECK_IPZERO(addr, addrlen);
if (port == 0) return SOCKERR_PORTZERO; if (p == 0) return SOCKERR_PORTZERO;
setSn_DPORTR(sn, port); setSn_DPORTR(sn, p);
if (addrlen == 16) { if (addrlen == 16) {
if (getSn_MR(sn) & 0x08) { if (getSn_MR(sn) & 0x08) {
setSn_DIP6R(sn, addr); setSn_DIP6R(sn, addr);
@@ -1386,7 +1392,8 @@ int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port, uint8_t addrlen) {
return SOCK_OK; return SOCK_OK;
} }
int8_t disconnect(uint8_t sn) { int8_t disconnect(socket_id sid) {
uint8_t sn = static_cast<uint8_t>(sid);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
CHECK_TCPMODE(); CHECK_TCPMODE();
if (getSn_SR(sn) != SOCK_CLOSED) { if (getSn_SR(sn) != SOCK_CLOSED) {
@@ -1396,7 +1403,7 @@ int8_t disconnect(uint8_t sn) {
if (sock_io_mode & (1 << sn)) return SOCK_BUSY; if (sock_io_mode & (1 << sn)) return SOCK_BUSY;
while (getSn_SR(sn) != SOCK_CLOSED) { while (getSn_SR(sn) != SOCK_CLOSED) {
if (getSn_IR(sn) & Sn_IR_TIMEOUT) { if (getSn_IR(sn) & Sn_IR_TIMEOUT) {
close(sn); close(sid);
return SOCKERR_TIMEOUT; return SOCKERR_TIMEOUT;
} }
} }
@@ -1404,7 +1411,8 @@ int8_t disconnect(uint8_t sn) {
return SOCK_OK; return SOCK_OK;
} }
int32_t send(uint8_t sn, uint8_t * buf, uint16_t len) { int32_t send(socket_id sid, uint8_t * buf, uint16_t len) {
uint8_t sn = static_cast<uint8_t>(sid);
uint8_t tmp = 0; uint8_t tmp = 0;
uint16_t freesize = 0; uint16_t freesize = 0;
@@ -1414,7 +1422,7 @@ int32_t send(uint8_t sn, uint8_t * buf, uint16_t len) {
freesize = (uint16_t)getSn_TX_FSR(sn); freesize = (uint16_t)getSn_TX_FSR(sn);
tmp = getSn_SR(sn); tmp = getSn_SR(sn);
if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT)) { if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT)) {
if (tmp == SOCK_CLOSED) close(sn); if (tmp == SOCK_CLOSED) close(sid);
return SOCKERR_SOCKSTATUS; return SOCKERR_SOCKSTATUS;
} }
if ((sock_io_mode & (1 << sn)) && (len > freesize)) return SOCK_BUSY; if ((sock_io_mode & (1 << sn)) && (len > freesize)) return SOCK_BUSY;
@@ -1425,7 +1433,7 @@ int32_t send(uint8_t sn, uint8_t * buf, uint16_t len) {
while (!(getSn_IR(sn) & Sn_IR_SENDOK)) { while (!(getSn_IR(sn) & Sn_IR_SENDOK)) {
tmp = getSn_SR(sn); tmp = getSn_SR(sn);
if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT)) { if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT)) {
if ((tmp == SOCK_CLOSED) || (getSn_IR(sn) & Sn_IR_TIMEOUT)) close(sn); if ((tmp == SOCK_CLOSED) || (getSn_IR(sn) & Sn_IR_TIMEOUT)) close(sid);
return SOCKERR_SOCKSTATUS; return SOCKERR_SOCKSTATUS;
} }
if (sock_io_mode & (1 << sn)) return SOCK_BUSY; if (sock_io_mode & (1 << sn)) return SOCK_BUSY;
@@ -1438,7 +1446,8 @@ int32_t send(uint8_t sn, uint8_t * buf, uint16_t len) {
return len; return len;
} }
int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len) { int32_t recv(socket_id sid, uint8_t * buf, uint16_t len) {
uint8_t sn = static_cast<uint8_t>(sid);
uint8_t tmp = 0; uint8_t tmp = 0;
uint16_t recvsize = 0; uint16_t recvsize = 0;
@@ -1456,11 +1465,11 @@ int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len) {
if (tmp == SOCK_CLOSE_WAIT) { if (tmp == SOCK_CLOSE_WAIT) {
if (recvsize != 0) break; if (recvsize != 0) break;
else if (getSn_TX_FSR(sn) == getSn_TxMAX(sn)) { else if (getSn_TX_FSR(sn) == getSn_TxMAX(sn)) {
close(sn); close(sid);
return SOCKERR_SOCKSTATUS; return SOCKERR_SOCKSTATUS;
} }
} else { } else {
close(sn); close(sid);
return SOCKERR_SOCKSTATUS; return SOCKERR_SOCKSTATUS;
} }
} }
@@ -1475,7 +1484,9 @@ int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len) {
return (int32_t)len; return (int32_t)len;
} }
int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t port, uint8_t addrlen) { int32_t sendto(socket_id sid, uint8_t * buf, uint16_t len, uint8_t * addr, port_num port, uint8_t addrlen) {
uint8_t sn = static_cast<uint8_t>(sid);
uint16_t p = static_cast<uint16_t>(port);
uint8_t tmp = 0; uint8_t tmp = 0;
uint8_t tcmd = Sn_CR_SEND; uint8_t tcmd = Sn_CR_SEND;
uint16_t freesize = 0; uint16_t freesize = 0;
@@ -1508,8 +1519,8 @@ int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t
} }
} }
if ((tmp & 0x03) == 0x02) { if ((tmp & 0x03) == 0x02) {
if (port) { if (p) {
setSn_DPORTR(sn, port); setSn_DPORTR(sn, p);
} else { } else {
return SOCKERR_PORTZERO; return SOCKERR_PORTZERO;
} }
@@ -1539,7 +1550,8 @@ int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t
return (int32_t)len; return (int32_t)len;
} }
int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port, uint8_t *addrlen) { int32_t recvfrom(socket_id sid, uint8_t * buf, uint16_t len, uint8_t * addr, port_num *port, uint8_t *addrlen) {
uint8_t sn = static_cast<uint8_t>(sid);
uint8_t mr; uint8_t mr;
uint8_t head[8]; uint8_t head[8];
uint16_t pack_len = 0; uint16_t pack_len = 0;
@@ -1592,7 +1604,7 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
sock_remained_size[sn] = head[0]; sock_remained_size[sn] = head[0];
sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[1] - 2; sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[1] - 2;
if (sock_remained_size[sn] > 1514) { if (sock_remained_size[sn] > 1514) {
close(sn); close(sid);
return SOCKFATAL_PACKLEN; return SOCKFATAL_PACKLEN;
} }
sock_pack_info[sn] = PACK_FIRST; sock_pack_info[sn] = PACK_FIRST;
@@ -1624,7 +1636,7 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
if ((getSn_MR(sn) & 0x03) == 0x02) { if ((getSn_MR(sn) & 0x03) == 0x02) {
if (port == 0) return SOCKERR_ARG; if (port == 0) return SOCKERR_ARG;
wiz_recv_data(sn, head, 2); wiz_recv_data(sn, head, 2);
*port = (((uint16_t)head[0]) << 8) + head[1]; *port = static_cast<port_num>((((uint16_t)head[0]) << 8) + head[1]);
setSn_CR(sn, Sn_CR_RECV); setSn_CR(sn, Sn_CR_RECV);
while (getSn_CR(sn)); while (getSn_CR(sn));
} }
@@ -1642,7 +1654,8 @@ int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16
return (int32_t)pack_len; return (int32_t)pack_len;
} }
int8_t ctl_socket(uint8_t sn, sock_ctl cstype, void* arg) { int8_t ctl_socket(socket_id sid, sock_ctl cstype, void* arg) {
uint8_t sn = static_cast<uint8_t>(sid);
uint8_t tmp = 0; uint8_t tmp = 0;
CHECK_SOCKNUM(); CHECK_SOCKNUM();
tmp = *((uint8_t*)arg); tmp = *((uint8_t*)arg);
@@ -1688,7 +1701,8 @@ int8_t ctl_socket(uint8_t sn, sock_ctl cstype, void* arg) {
return SOCK_OK; return SOCK_OK;
} }
int8_t set_sockopt(uint8_t sn, sockopt_type sotype, void* arg) { int8_t set_sockopt(socket_id sid, sockopt_type sotype, void* arg) {
uint8_t sn = static_cast<uint8_t>(sid);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
switch (sotype) { switch (sotype) {
case SO_TTL: case SO_TTL:
@@ -1728,7 +1742,8 @@ int8_t set_sockopt(uint8_t sn, sockopt_type sotype, void* arg) {
return SOCK_OK; return SOCK_OK;
} }
int8_t get_sockopt(uint8_t sn, sockopt_type sotype, void* arg) { int8_t get_sockopt(socket_id sid, sockopt_type sotype, void* arg) {
uint8_t sn = static_cast<uint8_t>(sid);
CHECK_SOCKNUM(); CHECK_SOCKNUM();
switch (sotype) { switch (sotype) {
case SO_FLAG: case SO_FLAG:
@@ -1792,7 +1807,8 @@ int8_t get_sockopt(uint8_t sn, sockopt_type sotype, void* arg) {
return SOCK_OK; return SOCK_OK;
} }
int16_t peek_socket_msg(uint8_t sn, uint8_t* submsg, uint16_t subsize) { int16_t peek_socket_msg(socket_id sid, uint8_t* submsg, uint16_t subsize) {
uint8_t sn = static_cast<uint8_t>(sid);
uint32_t rx_ptr = 0; uint32_t rx_ptr = 0;
uint16_t i = 0, sub_idx = 0; uint16_t i = 0, sub_idx = 0;
if ((getSn_RX_RSR(sn) > 0) && (subsize > 0)) { if ((getSn_RX_RSR(sn) > 0) && (subsize > 0)) {

View File

@@ -5,6 +5,9 @@ namespace w6300 {
constexpr int SOCK_COUNT = 8; constexpr int SOCK_COUNT = 8;
enum class socket_id : uint8_t {};
enum class port_num : uint16_t {};
enum chip_ctl { enum chip_ctl {
CW_SYS_LOCK, CW_SYS_UNLOCK, CW_GET_SYSLOCK, CW_SYS_LOCK, CW_SYS_UNLOCK, CW_GET_SYSLOCK,
CW_RESET_WIZCHIP, CW_INIT_WIZCHIP, CW_RESET_WIZCHIP, CW_INIT_WIZCHIP,
@@ -222,12 +225,12 @@ constexpr uint8_t TCPSOCK_SIP = 1 << 0;
constexpr uint8_t SOCK_IO_BLOCK = 0; constexpr uint8_t SOCK_IO_BLOCK = 0;
constexpr uint8_t SOCK_IO_NONBLOCK = 1; constexpr uint8_t SOCK_IO_NONBLOCK = 1;
int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag); int8_t open_socket(socket_id sn, uint8_t protocol, port_num port, uint8_t flag);
int8_t close(uint8_t sn); int8_t close(socket_id sn);
int8_t listen(uint8_t sn); int8_t listen(socket_id sn);
int8_t disconnect(uint8_t sn); int8_t disconnect(socket_id sn);
int32_t send(uint8_t sn, uint8_t* buf, uint16_t len); int32_t send(socket_id sn, uint8_t* buf, uint16_t len);
int32_t recv(uint8_t sn, uint8_t* buf, uint16_t len); int32_t recv(socket_id sn, uint8_t* buf, uint16_t len);
enum sockint_kind { enum sockint_kind {
SIK_CONNECTED = (1 << 0), SIK_CONNECTED = (1 << 0),
@@ -269,13 +272,13 @@ enum sockopt_type {
SO_PACKINFO SO_PACKINFO
}; };
int8_t ctl_socket(uint8_t sn, sock_ctl type, void* arg); int8_t ctl_socket(socket_id sn, sock_ctl type, void* arg);
int8_t set_sockopt(uint8_t sn, sockopt_type type, void* arg); int8_t set_sockopt(socket_id sn, sockopt_type type, void* arg);
int8_t get_sockopt(uint8_t sn, sockopt_type type, void* arg); int8_t get_sockopt(socket_id sn, sockopt_type type, void* arg);
int16_t peek_socket_msg(uint8_t sn, uint8_t* submsg, uint16_t subsize); int16_t peek_socket_msg(socket_id sn, uint8_t* submsg, uint16_t subsize);
int8_t connect(uint8_t sn, uint8_t* addr, uint16_t port, uint8_t addrlen); int8_t connect(socket_id sn, uint8_t* addr, port_num port, uint8_t addrlen);
int32_t sendto(uint8_t sn, uint8_t* buf, uint16_t len, uint8_t* addr, uint16_t port, uint8_t addrlen); int32_t sendto(socket_id sn, uint8_t* buf, uint16_t len, uint8_t* addr, port_num port, uint8_t addrlen);
int32_t recvfrom(uint8_t sn, uint8_t* buf, uint16_t len, uint8_t* addr, uint16_t* port, uint8_t* addrlen); int32_t recvfrom(socket_id sn, uint8_t* buf, uint16_t len, uint8_t* addr, port_num* port, uint8_t* addrlen);
} // namespace w6300 } // namespace w6300