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* win32/win32.c (exit_handler): use st_free_table() to free socklist.

Browse source 
* win32/win32.c (rb_w32_pipe_exec, rb_w32_accept, rb_w32_socket,
	  rb_w32_socketpair): should check and release fd and sockets/handles
	  if an error occurs in rb_w32_open_osfhandle().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2008-07-24 07:33:00 +00:00
parent f92478c0fb
commit 846584710a
2 changed files with 50 additions and 16 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
Thu Jul 24 16:30:21 2008 NAKAMURA Usaku <usa@ruby-lang.org>
* win32/win32.c (exit_handler): use st_free_table() to free socklist.
* win32/win32.c (rb_w32_pipe_exec, rb_w32_accept, rb_w32_socket,
rb_w32_socketpair): should check and release fd and sockets/handles
if an error occurs in rb_w32_open_osfhandle().
Thu Jul 24 16:05:02 2008 NAKAMURA Usaku <usa@ruby-lang.org>
* win32/win32.c (overlapped_socket_io): avoid warnings.

58
win32/win32.c
View file

@ -439,7 +439,7 @@ exit_handler(void)
{
if (NtSocketsInitialized) {
WSACleanup();
xfree(socklist);
st_free_table(socklist);
socklist = NULL;
NtSocketsInitialized = 0;
}
@ -751,10 +751,9 @@ rb_w32_join_argv(char *cmd, char *const *argv)
return cmd;
}
static int socketpair_internal(int af, int type, int protocol, SOCKET *sv);
rb_pid_t
rb_w32_pipe_exec(const char *cmd, const char *prog, int mode, int *pipe, int *write_pipe)
rb_w32_pipe_exec(const char *cmd, const char *prog, int mode, int *pipe,
int *write_pipe)
{
struct ChildRecord* child;
HANDLE hIn, hOut;
@ -762,7 +761,6 @@ rb_w32_pipe_exec(const char *cmd, const char *prog, int mode, int *pipe, int *wr
HANDLE hCurProc;
SECURITY_ATTRIBUTES sa;
BOOL reading, writing;
int binmode;
int ret;
/* Figure out what we're doing... */
@ -777,7 +775,9 @@ rb_w32_pipe_exec(const char *cmd, const char *prog, int mode, int *pipe, int *wr
reading = TRUE;
writing = FALSE;
}
binmode |= (mode & O_BINARY) ? O_BINARY : O_TEXT;
mode &= ~(O_RDWR|O_RDONLY|O_WRONLY);
if (!(mode & O_BINARY))
mode |= O_TEXT;
sa.nLength = sizeof (SECURITY_ATTRIBUTES);
sa.lpSecurityDescriptor = NULL;
@ -837,21 +837,31 @@ rb_w32_pipe_exec(const char *cmd, const char *prog, int mode, int *pipe, int *wr
/* associate handle to file descritor */
if (reading) {
*pipe = rb_w32_open_osfhandle((intptr_t)hDupIn, _O_RDONLY | binmode);
*pipe = rb_w32_open_osfhandle((intptr_t)hDupIn, O_RDONLY | mode);
if (writing)
*write_pipe = rb_w32_open_osfhandle((intptr_t)hDupOut, _O_WRONLY | binmode);
*write_pipe = rb_w32_open_osfhandle((intptr_t)hDupOut,
O_WRONLY | mode);
}
else {
*pipe = rb_w32_open_osfhandle((intptr_t)hDupOut, _O_WRONLY | binmode);
*pipe = rb_w32_open_osfhandle((intptr_t)hDupOut, O_WRONLY | mode);
}
if (hIn)
CloseHandle(hIn);
if (hOut)
CloseHandle(hOut);
if (*pipe == -1) {
if (hDupIn)
if (reading && writing && *write_pipe == -1) {
if (*pipe != -1)
rb_w32_close(*pipe);
else
CloseHandle(hDupIn);
if (hDupOut)
CloseHandle(hDupOut);
CloseChildHandle(child);
break;
}
else if (*pipe == -1) {
if (reading)
CloseHandle(hDupIn);
else
CloseHandle(hDupOut);
CloseChildHandle(child);
break;
@ -2272,8 +2282,11 @@ rb_w32_accept(int s, struct sockaddr *addr, int *addrlen)
s = -1;
}
else {
st_insert(socklist, (st_data_t)r, (st_data_t)0);
s = rb_w32_open_osfhandle(r, O_RDWR|O_BINARY|O_NOINHERIT);
if (s != -1)
st_insert(socklist, (st_data_t)r, (st_data_t)0);
else
closesocket(r);
}
});
return s;
@ -2629,8 +2642,11 @@ rb_w32_socket(int af, int type, int protocol)
fd = -1;
}
else {
st_insert(socklist, (st_data_t)s, (st_data_t)0);
fd = rb_w32_open_osfhandle(s, O_RDWR|O_BINARY|O_NOINHERIT);
if (fd != -1)
st_insert(socklist, (st_data_t)s, (st_data_t)0);
else
closesocket(s);
}
});
return fd;
@ -2850,10 +2866,20 @@ rb_w32_socketpair(int af, int type, int protocol, int *sv)
if (socketpair_internal(af, type, protocol, pair) < 0)
return -1;
sv[0] = rb_w32_open_osfhandle(pair[0], O_RDWR|O_BINARY|O_NOINHERIT);
if (sv[0] == -1) {
closesocket(pair[0]);
closesocket(pair[1]);
return -1;
}
sv[1] = rb_w32_open_osfhandle(pair[1], O_RDWR|O_BINARY|O_NOINHERIT);
if (sv[1] == -1) {
rb_w32_close(sv[0]);
closesocket(pair[1]);
return -1;
}
st_insert(socklist, (st_data_t)pair[0], (st_data_t)0);
st_insert(socklist, (st_data_t)pair[1], (st_data_t)0);
sv[0] = rb_w32_open_osfhandle(pair[0], O_RDWR|O_BINARY|O_NOINHERIT);
sv[1] = rb_w32_open_osfhandle(pair[1], O_RDWR|O_BINARY|O_NOINHERIT);
return 0;
}