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* win32/win32.c (rb_w32_inet_ntop): constified.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-11-29 00:51:40 +00:00
parent 4659b00b9a
commit 9fe88af9ef
2 changed files with 9 additions and 8 deletions
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2
include/ruby/win32.h
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@ -273,7 +273,7 @@ extern int rb_w32_urename(const char *, const char *);
extern char **rb_w32_get_environ(void);
extern void rb_w32_free_environ(char **);
extern int rb_w32_map_errno(DWORD);
extern char * WSAAPI rb_w32_inet_ntop(int,void *,char *,size_t);
extern char * WSAAPI rb_w32_inet_ntop(int,const void *,char *,size_t);
extern DWORD rb_w32_osver(void);
extern int chown(const char *, int, int);

15
win32/win32.c
View file

@ -6130,17 +6130,18 @@ signbit(double x)
/* License: Ruby's */
char * WSAAPI
rb_w32_inet_ntop(int af, void *addr, char *numaddr, size_t numaddr_len)
rb_w32_inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len)
{
typedef char *(WSAAPI inet_ntop_t)(int, void *, char *, size_t);
inet_ntop_t *pInetNtop;
pInetNtop = (inet_ntop_t *)get_proc_address("ws2_32", "inet_ntop", NULL);
if(pInetNtop){
return pInetNtop(af,addr,numaddr,numaddr_len);
}else{
struct in_addr in;
memcpy(&in.s_addr, addr, sizeof(in.s_addr));
snprintf(numaddr, numaddr_len, "%s", inet_ntoa(in));
if (pInetNtop) {
return pInetNtop(af, (void *)addr, numaddr, numaddr_len);
}
else {
struct in_addr in;
memcpy(&in.s_addr, addr, sizeof(in.s_addr));
snprintf(numaddr, numaddr_len, "%s", inet_ntoa(in));
}
return numaddr;
}