Disable SL_INC_STD_BSD_API_NAMING in SimpleLink

And only define bits that we need afterwards.

PUBLISHED_FROM=b7e945dd16c7999753104428e29b5f0c1c9e666f

mongoose.h

@@ -415,6 +415,7 @@ unsigned long os_random(void);
 #include <errno.h>
 #include <inttypes.h>
 #include <stdint.h>
+#include <string.h>
 #include <time.h>
 
 #ifndef __TI_COMPILER_VERSION__
@@ -433,29 +434,11 @@ unsigned long os_random(void);
 #define MG_DISABLE_DIRECTORY_LISTING 1
 #endif
 
+/* If simplelink.h is already included, all bets are off. */
+#ifndef __SIMPLELINK_H__
+
 #ifndef __TI_COMPILER_VERSION__
 #undef __CONCAT
-#undef EACCES
-#undef EADDRINUSE
-#undef EADDRNOTAVAIL
-#undef EAFNOSUPPORT
-#undef EAGAIN
-#undef EBADF
-#undef ECONNREFUSED
-#undef EDESTADDRREQ
-#undef EFAULT
-#undef EINVAL
-#undef EISCONN
-#undef ENETUNREACH
-#undef ENOBUFS
-#undef ENOMEM
-#undef ENOPROTOOPT
-#undef ENOTCONN
-#undef EOPNOTSUPP
-#undef EPROTONOSUPPORT
-#undef EPROTOTYPE
-#undef ETIMEDOUT
-#undef EWOULDBLOCK
 #undef FD_CLR
 #undef FD_ISSET
 #undef FD_SET
@@ -464,12 +447,75 @@ unsigned long os_random(void);
 #undef fd_set
 #endif
 
+/* We want to disable SL_INC_STD_BSD_API_NAMING, so we include user.h ourselves
+ * and undef it. */
+#define PROVISIONING_API_H_
+#include <simplelink/user.h>
+#undef PROVISIONING_API_H_
+#undef SL_INC_STD_BSD_API_NAMING
+
 #include <simplelink/include/simplelink.h>
 
+/* Now define only the subset of the BSD API that we use.
+ * Notably, close(), read() and write() are not defined. */
+#define AF_INET SL_AF_INET
+
+#define socklen_t SlSocklen_t
+#define sockaddr SlSockAddr_t
+#define sockaddr_in SlSockAddrIn_t
+#define in_addr SlInAddr_t
+
+#define SOCK_STREAM SL_SOCK_STREAM
+#define SOCK_DGRAM SL_SOCK_DGRAM
+
+#define FD_SET SL_FD_SET
+#define FD_CLR SL_FD_CLR
+#define FD_ISSET SL_FD_ISSET
+#define FD_ZERO SL_FD_ZERO
+#define fd_set SlFdSet_t
+
+#define htonl sl_Htonl
+#define ntohl sl_Ntohl
+#define htons sl_Htons
+#define ntohs sl_Ntohs
+
+#define accept sl_Accept
+#define closesocket sl_Close
+#define bind sl_Bind
+#define connect sl_Connect
+#define listen sl_Listen
+#define recv sl_Recv
+#define recvfrom sl_RecvFrom
+#define select sl_Select
+#define send sl_Send
+#define sendto sl_SendTo
+#define socket sl_Socket
+
+#ifndef EACCES
+#define EACCES SL_EACCES
+#endif
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT SL_EAFNOSUPPORT
+#endif
+#ifndef EAGAIN
+#define EAGAIN SL_EAGAIN
+#endif
+#ifndef EBADF
+#define EBADF SL_EBADF
+#endif
+#ifndef EINVAL
+#define EINVAL SL_EINVAL
+#endif
+#ifndef ENOMEM
+#define ENOMEM SL_ENOMEM
+#endif
+#ifndef EWOULDBLOCK
+#define EWOULDBLOCK SL_EWOULDBLOCK
+#endif
+
 #define SOMAXCONN 8
 
-/* rojer: gethostbyname() and sl_NetAppDnsGetHostByName are NOT compatible. */
+#endif /* !__SIMPLELINK_H__ */
-#undef gethostbyname
 
 typedef int sock_t;
 #define INVALID_SOCKET (-1)
@@ -481,9 +527,6 @@ typedef struct stat cs_stat_t;
 #define INT64_X_FMT PRIx64
 #define __cdecl
 
-#undef close  /* Defined by SL's socket.h */
-#define closesocket(x) sl_Close(x)
-
 #define fileno(x) -1
 
 /* Some functions we implement for Mongoose. */
@@ -493,7 +536,7 @@ char *inet_ntoa(struct in_addr in);
 int inet_pton(int af, const char *src, void *dst);
 
 #ifdef __TI_COMPILER_VERSION__
-#define timeval                             SlTimeval_t
+#define timeval SlTimeval_t
 int gettimeofday(struct timeval *t, void *tz);
 #else
 #undef timeval
@@ -503,7 +546,7 @@ long int random(void);
 
 #undef select
 #define select(nfds, rfds, wfds, efds, tout) \
-  sl_Select((nfds), (rfds), (wfds), (efds), (struct SlTimeval_t *) (tout))
+  sl_Select((nfds), (rfds), (wfds), (efds), (struct SlTimeval_t *)(tout))
 
 /* TI's libc does not have stat & friends, add them. */
 #ifdef __TI_COMPILER_VERSION__
@@ -531,7 +574,7 @@ int _stat(const char *pathname, struct stat *st);
 #define __S_IFCHR 0020000
 #define __S_IFREG 0100000
 
-#define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask))
+#define __S_ISTYPE(mode, mask) (((mode) &__S_IFMT) == (mask))
 
 #define S_IFDIR __S_IFDIR
 #define S_IFCHR __S_IFCHR
@@ -544,7 +587,6 @@ int _stat(const char *pathname, struct stat *st);
 
 #endif /* __TI_COMPILER_VERSION__ */
 
-
 #ifdef CC3200_FS_SPIFFS
 #include <common/spiffs/spiffs.h>