| 1 | /* GetCurrentProcessId is XP and up, which means in all supported versions */ |
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| 2 | /* but older SDK's might need this */ |
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| 3 | #define _WIN32_WINNT NTDDI_WINXP |
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| 4 | |
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| 5 | #ifdef __sun |
1 | #ifdef __sun |
| 6 | #define _XOPEN_SOURCE 1 |
2 | #define _XOPEN_SOURCE 1 |
| 7 | #define _XOPEN_SOURCE_EXTENDED 1 |
3 | #define _XOPEN_SOURCE_EXTENDED 1 |
| 8 | #define __EXTENSIONS__ 1 |
4 | #define __EXTENSIONS__ 1 |
| 9 | #endif |
5 | #endif |
| … | |
… | |
| 22 | #include <windows.h> |
18 | #include <windows.h> |
| 23 | #include <io.h> |
19 | #include <io.h> |
| 24 | #include <sys/cygwin.h> |
20 | #include <sys/cygwin.h> |
| 25 | |
21 | |
| 26 | #define ioctlsocket(a,b,c) ioctl (a, b, c) |
22 | #define ioctlsocket(a,b,c) ioctl (a, b, c) |
| 27 | #define _open_osfhandle(h,m) cygwin_attach_handle_to_fd ("/dev/pipe", -1, (HANDLE)h, 1, GENERIC_READ | GENERIC_WRITE) |
23 | #define _open_osfhandle(h,m) cygwin_attach_handle_to_fd ("/dev/tcp", -1, (HANDLE)h, 1, GENERIC_READ | GENERIC_WRITE) |
| 28 | typedef int SOCKET; |
24 | typedef int SOCKET; |
| 29 | |
25 | |
| 30 | #else |
26 | #else |
| 31 | |
27 | |
| 32 | #include <stddef.h> // needed by broken bsds for NULL used in sys/uio.h |
28 | #include <stddef.h> // needed by broken bsds for NULL used in sys/uio.h |
| … | |
… | |
| 59 | int got = 0; |
55 | int got = 0; |
| 60 | |
56 | |
| 61 | while (got != len) |
57 | while (got != len) |
| 62 | { |
58 | { |
| 63 | int sze = wr |
59 | int sze = wr |
| 64 | ? send ((SOCKET)fd, buf, len) /* we assume send and recv are macros with arguments */ |
60 | ? send ((SOCKET)fd, buf, len, 0) /* we assume send and recv are macros with arguments */ |
| 65 | : recv ((SOCKET)fd, buf, len); /* to be on the safe side */ |
61 | : recv ((SOCKET)fd, buf, len, 0); /* to be on the safe side */ |
| 66 | |
62 | |
| 67 | if (sze <= 0) |
63 | if (sze <= 0) |
| 68 | { |
64 | { |
| 69 | if (errno == EAGAIN || errno == EWOULDBLOCK || errno == WSAWOULDBLOCK) |
65 | if (errno == EAGAIN || errno == WSAEWOULDBLOCK) |
| 70 | { |
66 | { |
| 71 | ioctlsocket (s, FIONBIO, &nbio); |
67 | ioctlsocket (fd, FIONBIO, &nbio); |
| 72 | nbio = 1; |
68 | nbio = 1; |
| 73 | } |
69 | } |
| 74 | else |
70 | else |
| 75 | break; |
71 | break; |
| 76 | } |
72 | } |
| 77 | else |
73 | else |
| 78 | got += sze; |
74 | got += sze; |
| 79 | } |
75 | } |
| 80 | |
76 | |
| 81 | if (nbio) |
77 | if (nbio) |
| 82 | ioctlsocket (s, FIONBIO, &nbio); |
78 | ioctlsocket (fd, FIONBIO, &nbio); |
| 83 | |
79 | |
| 84 | return got == len; |
80 | return got == len; |
| 85 | } |
81 | } |
| 86 | #endif |
82 | #endif |
| 87 | |
83 | |
| … | |
… | |
| 91 | #if defined(WIN32) |
87 | #if defined(WIN32) |
| 92 | DWORD pid; |
88 | DWORD pid; |
| 93 | HANDLE target, h; |
89 | HANDLE target, h; |
| 94 | |
90 | |
| 95 | /* seriously, there is no way to query whether a socket is non-blocking?? */ |
91 | /* seriously, there is no way to query whether a socket is non-blocking?? */ |
| 96 | if (rw (0, socket, (char *)&pid, sizeof (pid), 0) != sizeof (pid)) |
92 | if (!rw (0, socket, (char *)&pid, sizeof (pid))) |
| 97 | return 0; |
93 | return 0; |
| 98 | |
94 | |
| 99 | target = OpenProcess (PROCESS_DUP_HANDLE, FALSE, pid); |
95 | target = OpenProcess (PROCESS_DUP_HANDLE, FALSE, pid); |
| 100 | if (!target) |
96 | if (!target) |
| 101 | croak ("AnyEvent::ProcessPool::fd_recv: OpenProcess failed"); |
97 | croak ("AnyEvent::ProcessPool::fd_recv: OpenProcess failed"); |
| … | |
… | |
| 103 | if (!DuplicateHandle ((HANDLE)-1, (HANDLE)_get_osfhandle (fd), target, &h, 0, FALSE, DUPLICATE_SAME_ACCESS)) |
99 | if (!DuplicateHandle ((HANDLE)-1, (HANDLE)_get_osfhandle (fd), target, &h, 0, FALSE, DUPLICATE_SAME_ACCESS)) |
| 104 | croak ("AnyEvent::ProcessPool::fd_recv: DuplicateHandle failed"); |
100 | croak ("AnyEvent::ProcessPool::fd_recv: DuplicateHandle failed"); |
| 105 | |
101 | |
| 106 | CloseHandle (target); |
102 | CloseHandle (target); |
| 107 | |
103 | |
| 108 | if (rw (1, socket, (char *)&h, sizeof (h), 0) != sizeof (h)) |
104 | if (!rw (1, socket, (char *)&h , sizeof (h ))) |
| 109 | return 0; |
105 | return 0; |
| 110 | |
106 | |
| 111 | return 1; |
107 | return 1; |
| 112 | |
108 | |
| 113 | #else |
109 | #else |
| … | |
… | |
| 151 | { |
147 | { |
| 152 | #if defined(WIN32) |
148 | #if defined(WIN32) |
| 153 | DWORD pid = GetCurrentProcessId (); |
149 | DWORD pid = GetCurrentProcessId (); |
| 154 | HANDLE h; |
150 | HANDLE h; |
| 155 | |
151 | |
| 156 | if (rw (1, socket, (char *)&pid, sizeof (pid), 0) != sizeof (pid)) |
152 | if (!rw (1, socket, (char *)&pid, sizeof (pid))) |
| 157 | return -1; |
153 | return -1; |
| 158 | |
154 | |
| 159 | if (rw (0, socket, (char *)&h, sizeof (h), 0) != sizeof (h)) |
155 | if (!rw (0, socket, (char *)&h , sizeof (h ))) |
| 160 | return -1; |
156 | return -1; |
| 161 | |
157 | |
| 162 | return _open_osfhandle ((intptr_t)h, 0); |
158 | return _open_osfhandle ((intptr_t)h, 0); |
| 163 | #else |
159 | #else |
| 164 | void *buf = malloc (CMSG_SPACE (sizeof (int))); |
160 | void *buf = malloc (CMSG_SPACE (sizeof (int))); |
