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Included patch #5920: Create define to override C-library memcpy. 2 Defines are created: MEMCPY() for normal memcpy, SMEMCPY() for situations where some compilers might inline the copy and save a function call. Also replaced all calls to memcpy() with calls to (S)MEMCPY().

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goldsimon
2007-05-10 05:20:05 +00:00
parent b41520f9e2
commit 255d5a748f
18 changed files with 51 additions and 34 deletions
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8
src/api/sockets.c
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@@ -191,7 +191,7 @@ lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
if (*addrlen > sizeof(sin))
*addrlen = sizeof(sin);
memcpy(addr, &sin, *addrlen);
SMEMCPY(addr, &sin, *addrlen);
newsock = alloc_socket(newconn);
if (newsock == -1) {
@@ -412,7 +412,7 @@ lwip_recvfrom(int s, void *mem, int len, unsigned int flags,
if (*fromlen > sizeof(sin))
*fromlen = sizeof(sin);
memcpy(from, &sin, *fromlen);
SMEMCPY(from, &sin, *fromlen);
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_recvfrom(%d): addr=", s));
ip_addr_debug_print(SOCKETS_DEBUG, addr);
@@ -890,7 +890,7 @@ int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen)
if (*namelen > sizeof(sin))
*namelen = sizeof(sin);
memcpy(name, &sin, *namelen);
SMEMCPY(name, &sin, *namelen);
sock_set_errno(sock, 0);
return 0;
}
@@ -922,7 +922,7 @@ int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen)
if (*namelen > sizeof(sin))
*namelen = sizeof(sin);
memcpy(name, &sin, *namelen);
SMEMCPY(name, &sin, *namelen);
sock_set_errno(sock, 0);
return 0;
}