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b_sock.c: correct indirect calls on WinSock platforms.

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PR: 2130
Submitted by: Eugeny Gostyukhin
This commit is contained in:
Andy Polyakov 2009-12-30 12:55:23 +00:00
parent f87e307875
commit 2f4c1dc86c
1 changed files with 14 additions and 3 deletions
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17
crypto/bio/b_sock.c
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@ -88,6 +88,17 @@ NETDB_DEFINE_CONTEXT
static int wsa_init_done=0;
#endif
/*
* WSAAPI specifier is required to make indirect calls to run-time
* linked WinSock 2 functions used in this module, to be specific
* [get|free]addrinfo and getnameinfo. This is because WinSock uses
* uses non-C calling convention, __stdcall vs. __cdecl, on x86
* Windows. On non-WinSock platforms WSAAPI needs to be void.
*/
#ifndef WSAAPI
#define WSAAPI
#endif
#if 0
static unsigned long BIO_ghbn_hits=0L;
static unsigned long BIO_ghbn_miss=0L;
@ -627,12 +638,12 @@ int BIO_get_accept_socket(char *host, int bind_mode)
#ifdef EAI_FAMILY
do {
static union { void *p;
int (*f)(const char *,const char *,
int (WSAAPI *f)(const char *,const char *,
const struct addrinfo *,
struct addrinfo **);
} p_getaddrinfo = {NULL};
static union { void *p;
void (*f)(struct addrinfo *);
void (WSAAPI *f)(struct addrinfo *);
} p_freeaddrinfo = {NULL};
struct addrinfo *res,hint;
@ -840,7 +851,7 @@ int BIO_accept(int sock, char **addr)
char h[NI_MAXHOST],s[NI_MAXSERV];
size_t nl;
static union { void *p;
int (*f)(const struct sockaddr *,size_t/*socklen_t*/,
int (WSAAPI *f)(const struct sockaddr *,size_t/*socklen_t*/,
char *,size_t,char *,size_t,int);
} p_getnameinfo = {NULL};
/* 2nd argument to getnameinfo is specified to