if (prog) {
int exec_id;
int argc = 0;
- const char **argv2;
+#ifndef _MSC_VER
+ const
+#endif
+ char **argv2;
while (argv[argc]) argc++;
ALLOC_ARRAY(argv2, argc + 1);
argv2[0] = (char *)cmd; /* full path to the script file */
return result ? 0 : -1;
}
-/*
- * Note, this isn't a complete replacement for getaddrinfo. It assumes
- * that service contains a numerical port, or that it is null. It
- * does a simple search using gethostbyname, and returns one IPv4 host
- * if one was found.
- */
-static int WSAAPI getaddrinfo_stub(const char *node, const char *service,
- const struct addrinfo *hints,
- struct addrinfo **res)
-{
- struct hostent *h = NULL;
- struct addrinfo *ai;
- struct sockaddr_in *sin;
-
- if (node) {
- h = gethostbyname(node);
- if (!h)
- return WSAGetLastError();
- }
-
- ai = xmalloc(sizeof(struct addrinfo));
- *res = ai;
- ai->ai_flags = 0;
- ai->ai_family = AF_INET;
- ai->ai_socktype = hints ? hints->ai_socktype : 0;
- switch (ai->ai_socktype) {
- case SOCK_STREAM:
- ai->ai_protocol = IPPROTO_TCP;
- break;
- case SOCK_DGRAM:
- ai->ai_protocol = IPPROTO_UDP;
- break;
- default:
- ai->ai_protocol = 0;
- break;
- }
- ai->ai_addrlen = sizeof(struct sockaddr_in);
- if (hints && (hints->ai_flags & AI_CANONNAME))
- ai->ai_canonname = h ? xstrdup(h->h_name) : NULL;
- else
- ai->ai_canonname = NULL;
-
- sin = xcalloc(1, ai->ai_addrlen);
- sin->sin_family = AF_INET;
- /* Note: getaddrinfo is supposed to allow service to be a string,
- * which should be looked up using getservbyname. This is
- * currently not implemented */
- if (service)
- sin->sin_port = htons(atoi(service));
- if (h)
- sin->sin_addr = *(struct in_addr *)h->h_addr;
- else if (hints && (hints->ai_flags & AI_PASSIVE))
- sin->sin_addr.s_addr = INADDR_ANY;
- else
- sin->sin_addr.s_addr = INADDR_LOOPBACK;
- ai->ai_addr = (struct sockaddr *)sin;
- ai->ai_next = NULL;
- return 0;
-}
-
-static void WSAAPI freeaddrinfo_stub(struct addrinfo *res)
-{
- free(res->ai_canonname);
- free(res->ai_addr);
- free(res);
-}
-
-static int WSAAPI getnameinfo_stub(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen,
- char *serv, DWORD servlen, int flags)
-{
- const struct sockaddr_in *sin = (const struct sockaddr_in *)sa;
- if (sa->sa_family != AF_INET)
- return EAI_FAMILY;
- if (!host && !serv)
- return EAI_NONAME;
-
- if (host && hostlen > 0) {
- struct hostent *ent = NULL;
- if (!(flags & NI_NUMERICHOST))
- ent = gethostbyaddr((const char *)&sin->sin_addr,
- sizeof(sin->sin_addr), AF_INET);
-
- if (ent)
- snprintf(host, hostlen, "%s", ent->h_name);
- else if (flags & NI_NAMEREQD)
- return EAI_NONAME;
- else
- snprintf(host, hostlen, "%s", inet_ntoa(sin->sin_addr));
- }
-
- if (serv && servlen > 0) {
- struct servent *ent = NULL;
- if (!(flags & NI_NUMERICSERV))
- ent = getservbyport(sin->sin_port,
- flags & NI_DGRAM ? "udp" : "tcp");
-
- if (ent)
- snprintf(serv, servlen, "%s", ent->s_name);
- else
- snprintf(serv, servlen, "%d", ntohs(sin->sin_port));
- }
-
- return 0;
-}
-
-static HMODULE ipv6_dll = NULL;
-static void (WSAAPI *ipv6_freeaddrinfo)(struct addrinfo *res);
-static int (WSAAPI *ipv6_getaddrinfo)(const char *node, const char *service,
- const struct addrinfo *hints,
- struct addrinfo **res);
-static int (WSAAPI *ipv6_getnameinfo)(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen,
- char *serv, DWORD servlen, int flags);
-/*
- * gai_strerror is an inline function in the ws2tcpip.h header, so we
- * don't need to try to load that one dynamically.
- */
-
-static void socket_cleanup(void)
-{
- WSACleanup();
- if (ipv6_dll)
- FreeLibrary(ipv6_dll);
- ipv6_dll = NULL;
- ipv6_freeaddrinfo = freeaddrinfo_stub;
- ipv6_getaddrinfo = getaddrinfo_stub;
- ipv6_getnameinfo = getnameinfo_stub;
-}
-
static void ensure_socket_initialization(void)
{
WSADATA wsa;
static int initialized = 0;
- const char *libraries[] = { "ws2_32.dll", "wship6.dll", NULL };
- const char **name;
if (initialized)
return;
die("unable to initialize winsock subsystem, error %d",
WSAGetLastError());
- for (name = libraries; *name; name++) {
- ipv6_dll = LoadLibraryExA(*name, NULL,
- LOAD_LIBRARY_SEARCH_SYSTEM32);
- if (!ipv6_dll)
- continue;
-
- ipv6_freeaddrinfo = (void (WSAAPI *)(struct addrinfo *))
- GetProcAddress(ipv6_dll, "freeaddrinfo");
- ipv6_getaddrinfo = (int (WSAAPI *)(const char *, const char *,
- const struct addrinfo *,
- struct addrinfo **))
- GetProcAddress(ipv6_dll, "getaddrinfo");
- ipv6_getnameinfo = (int (WSAAPI *)(const struct sockaddr *,
- socklen_t, char *, DWORD,
- char *, DWORD, int))
- GetProcAddress(ipv6_dll, "getnameinfo");
- if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
- FreeLibrary(ipv6_dll);
- ipv6_dll = NULL;
- } else
- break;
- }
- if (!ipv6_freeaddrinfo || !ipv6_getaddrinfo || !ipv6_getnameinfo) {
- ipv6_freeaddrinfo = freeaddrinfo_stub;
- ipv6_getaddrinfo = getaddrinfo_stub;
- ipv6_getnameinfo = getnameinfo_stub;
- }
-
- atexit(socket_cleanup);
+ atexit((void(*)(void)) WSACleanup);
initialized = 1;
}
return gethostbyname(host);
}
-void mingw_freeaddrinfo(struct addrinfo *res)
-{
- ipv6_freeaddrinfo(res);
-}
-
+#undef getaddrinfo
int mingw_getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints, struct addrinfo **res)
{
ensure_socket_initialization();
- return ipv6_getaddrinfo(node, service, hints, res);
-}
-
-int mingw_getnameinfo(const struct sockaddr *sa, socklen_t salen,
- char *host, DWORD hostlen, char *serv, DWORD servlen,
- int flags)
-{
- ensure_socket_initialization();
- return ipv6_getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
+ return getaddrinfo(node, service, hints, res);
}
int mingw_socket(int domain, int type, int protocol)
setenv("TERM", "cygwin", 1);
}
+#if !defined(_MSC_VER)
/*
* Disable MSVCRT command line wildcard expansion (__getmainargs called from
* mingw startup code, see init.c in mingw runtime).
*/
int _CRT_glob = 0;
-
-typedef struct {
- int newmode;
-} _startupinfo;
-
-extern int __wgetmainargs(int *argc, wchar_t ***argv, wchar_t ***env, int glob,
- _startupinfo *si);
+#endif
static NORETURN void die_startup(void)
{
GENERIC_WRITE, FILE_FLAG_NO_BUFFERING);
}
-void mingw_startup(void)
+#ifdef _MSC_VER
+#ifdef _DEBUG
+#include <crtdbg.h>
+#endif
+#endif
+
+/*
+ * We implement wmain() and compile with -municode, which would
+ * normally ignore main(), but we call the latter from the former
+ * so that we can handle non-ASCII command-line parameters
+ * appropriately.
+ *
+ * To be more compatible with the core git code, we convert
+ * argv into UTF8 and pass them directly to main().
+ */
+int wmain(int argc, const wchar_t **wargv)
{
- int i, maxlen, argc;
- char *buffer;
- wchar_t **wenv, **wargv;
- _startupinfo si;
+ int i, maxlen, exit_status;
+ char *buffer, **save;
+ const char **argv;
trace2_initialize_clock();
maybe_redirect_std_handles();
- /* get wide char arguments and environment */
- si.newmode = 0;
- if (__wgetmainargs(&argc, &wargv, &wenv, _CRT_glob, &si) < 0)
- die_startup();
-
/* determine size of argv and environ conversion buffer */
maxlen = wcslen(wargv[0]);
for (i = 1; i < argc; i++)
maxlen = 3 * maxlen + 1;
buffer = malloc_startup(maxlen);
- /* convert command line arguments and environment to UTF-8 */
+ /*
+ * Create a UTF-8 version of w_argv. Also create a "save" copy
+ * to remember all the string pointers because parse_options()
+ * will remove claimed items from the argv that we pass down.
+ */
+ ALLOC_ARRAY(argv, argc + 1);
+ ALLOC_ARRAY(save, argc + 1);
for (i = 0; i < argc; i++)
- __argv[i] = wcstoutfdup_startup(buffer, wargv[i], maxlen);
+ argv[i] = save[i] = wcstoutfdup_startup(buffer, wargv[i], maxlen);
+ argv[i] = save[i] = NULL;
free(buffer);
/* fix Windows specific environment settings */
/* initialize Unicode console */
winansi_init();
+
+ /* invoke the real main() using our utf8 version of argv. */
+ exit_status = main(argc, argv);
+
+ for (i = 0; i < argc; i++)
+ free(save[i]);
+ free(save);
+ free(argv);
+
+ return exit_status;
}
int uname(struct utsname *buf)