stmhal: For network drivers, convert to use MP_Exxx errno symbols.

Author: dpgeorge

stmhal/modnwcc3k.c

@@ -35,6 +35,7 @@
 #include "py/objlist.h"
 #include "py/stream.h"
 #include "py/runtime.h"
+#include "py/mperrno.h"
 #include "netutils.h"
 #include "modnetwork.h"
 #include "pin.h"
@@ -125,7 +126,7 @@ STATIC int cc3k_gethostbyname(mp_obj_t nic, const char *name, mp_uint_t len, uin
 
     if (ip == 0) {
         // unknown host
-        return ENOENT;
+        return MP_ENOENT;
     }
 
     out_ip[0] = ip >> 24;
@@ -138,7 +139,7 @@ STATIC int cc3k_gethostbyname(mp_obj_t nic, const char *name, mp_uint_t len, uin
 
 STATIC int cc3k_socket_socket(mod_network_socket_obj_t *socket, int *_errno) {
     if (socket->u_param.domain != MOD_NETWORK_AF_INET) {
-        *_errno = EAFNOSUPPORT;
+        *_errno = MP_EAFNOSUPPORT;
         return -1;
     }
 
@@ -147,7 +148,7 @@ STATIC int cc3k_socket_socket(mod_network_socket_obj_t *socket, int *_errno) {
         case MOD_NETWORK_SOCK_STREAM: type = SOCK_STREAM; break;
         case MOD_NETWORK_SOCK_DGRAM: type = SOCK_DGRAM; break;
         case MOD_NETWORK_SOCK_RAW: type = SOCK_RAW; break;
-        default: *_errno = EINVAL; return -1;
+        default: *_errno = MP_EINVAL; return -1;
     }
 
     // open socket
@@ -201,7 +202,7 @@ STATIC int cc3k_socket_accept(mod_network_socket_obj_t *socket, mod_network_sock
     socklen_t addr_len = sizeof(addr);
     if ((fd = CC3000_EXPORT(accept)(socket->u_state, &addr, &addr_len)) < 0) {
         if (fd == SOC_IN_PROGRESS) {
-            *_errno = EAGAIN;
+            *_errno = MP_EAGAIN;
         } else {
             *_errno = -fd;
         }
@@ -239,7 +240,7 @@ STATIC int cc3k_socket_connect(mod_network_socket_obj_t *socket, byte *ip, mp_ui
 STATIC mp_uint_t cc3k_socket_send(mod_network_socket_obj_t *socket, const byte *buf, mp_uint_t len, int *_errno) {
     if (cc3k_get_fd_closed_state(socket->u_state)) {
         CC3000_EXPORT(closesocket)(socket->u_state);
-        *_errno = EPIPE;
+        *_errno = MP_EPIPE;
         return -1;
     }
 
@@ -266,7 +267,7 @@ STATIC mp_uint_t cc3k_socket_recv(mod_network_socket_obj_t *socket, byte *buf, m
         fd_set rfds;
         FD_ZERO(&rfds);
         FD_SET(socket->u_state, &rfds);
-        timeval tv;
+        cc3000_timeval tv;
         tv.tv_sec = 0;
         tv.tv_usec = 1;
         int nfds = CC3000_EXPORT(select)(socket->u_state + 1, &rfds, NULL, NULL, &tv);
@@ -382,7 +383,7 @@ STATIC int cc3k_socket_ioctl(mod_network_socket_obj_t *socket, mp_uint_t request
         }
 
         // call cc3000 select with minimum timeout
-        timeval tv;
+        cc3000_timeval tv;
         tv.tv_sec = 0;
         tv.tv_usec = 1;
         int nfds = CC3000_EXPORT(select)(fd + 1, &rfds, &wfds, &xfds, &tv);
@@ -404,7 +405,7 @@ STATIC int cc3k_socket_ioctl(mod_network_socket_obj_t *socket, mp_uint_t request
             ret |= MP_IOCTL_POLL_HUP;
         }
     } else {
-        *_errno = EINVAL;
+        *_errno = MP_EINVAL;
         ret = -1;
     }
     return ret;

stmhal/modnwwiznet5k.c

@@ -31,6 +31,7 @@
 #include "py/nlr.h"
 #include "py/objlist.h"
 #include "py/runtime.h"
+#include "py/mperrno.h"
 #include "py/mphal.h"
 #include "netutils.h"
 #include "modnetwork.h"
@@ -92,20 +93,20 @@ STATIC int wiznet5k_gethostbyname(mp_obj_t nic, const char *name, mp_uint_t len,
         return 0;
     } else {
         // failure
-        return ENOENT;
+        return MP_ENOENT;
     }
 }
 
 STATIC int wiznet5k_socket_socket(mod_network_socket_obj_t *socket, int *_errno) {
     if (socket->u_param.domain != MOD_NETWORK_AF_INET) {
-        *_errno = EAFNOSUPPORT;
+        *_errno = MP_EAFNOSUPPORT;
         return -1;
     }
 
     switch (socket->u_param.type) {
         case MOD_NETWORK_SOCK_STREAM: socket->u_param.type = Sn_MR_TCP; break;
         case MOD_NETWORK_SOCK_DGRAM: socket->u_param.type = Sn_MR_UDP; break;
-        default: *_errno = EINVAL; return -1;
+        default: *_errno = MP_EINVAL; return -1;
     }
 
     if (socket->u_param.fileno == -1) {
@@ -119,7 +120,7 @@ STATIC int wiznet5k_socket_socket(mod_network_socket_obj_t *socket, int *_errno)
         }
         if (socket->u_param.fileno == -1) {
             // too many open sockets
-            *_errno = EMFILE;
+            *_errno = MP_EMFILE;
             return -1;
         }
     }
@@ -198,7 +199,7 @@ STATIC int wiznet5k_socket_accept(mod_network_socket_obj_t *socket, mod_network_
         }
         if (sr == SOCK_CLOSED || sr == SOCK_CLOSE_WAIT) {
             wiznet5k_socket_close(socket);
-            *_errno = ENOTCONN; // ??
+            *_errno = MP_ENOTCONN; // ??
             return -1;
         }
         HAL_Delay(1);
@@ -276,13 +277,13 @@ STATIC mp_uint_t wiznet5k_socket_recvfrom(mod_network_socket_obj_t *socket, byte
 
 STATIC int wiznet5k_socket_setsockopt(mod_network_socket_obj_t *socket, mp_uint_t level, mp_uint_t opt, const void *optval, mp_uint_t optlen, int *_errno) {
     // TODO
-    *_errno = EINVAL;
+    *_errno = MP_EINVAL;
     return -1;
 }
 
 STATIC int wiznet5k_socket_settimeout(mod_network_socket_obj_t *socket, mp_uint_t timeout_ms, int *_errno) {
     // TODO
-    *_errno = EINVAL;
+    *_errno = MP_EINVAL;
     return -1;
 
     /*
@@ -296,7 +297,7 @@ STATIC int wiznet5k_socket_settimeout(mod_network_socket_obj_t *socket, mp_uint_
 
 STATIC int wiznet5k_socket_ioctl(mod_network_socket_obj_t *socket, mp_uint_t request, mp_uint_t arg, int *_errno) {
     // TODO
-    *_errno = EINVAL;
+    *_errno = MP_EINVAL;
     return -1;
 }