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[PATCH v2 11/14] mingw: compile git-daemon

From
Erik Faye-Lund <kusmabite@googlemail.com>
Date
Jan 15, 2010, 21:30 UTC
Message-ID
<1263591033-4992-12-git-send-email-kusmabite@gmail.com>
In-Reply-To
<1263591033-4992-1-git-send-email-kusmabite@gmail.com>

--user and --detach are disabled on Windows due to lack of fork(), setuid(), setgid(), setsid() and initgroups().

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
---
 Makefile       |    8 +++-----
 compat/mingw.h |    1 +
 daemon.c       |   19 ++++++++++++++-----
 3 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/Makefile b/Makefile
index d81b392..cb6c36d 100644
--- a/Makefile
+++ b/Makefile
@@ -390,6 +390,7 @@ EXTRA_PROGRAMS =
 
 # ... and all the rest that could be moved out of bindir to gitexecdir
 PROGRAMS += $(EXTRA_PROGRAMS)
+PROGRAMS += git-daemon$X
 PROGRAMS += git-fast-import$X
 PROGRAMS += git-hash-object$X
 PROGRAMS += git-imap-send$X
@@ -986,7 +987,6 @@ ifeq ($(uname_S),Windows)
 	NO_SVN_TESTS = YesPlease
 	NO_PERL_MAKEMAKER = YesPlease
 	RUNTIME_PREFIX = YesPlease
-	NO_POSIX_ONLY_PROGRAMS = YesPlease
 	NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 	NO_NSEC = YesPlease
 	USE_WIN32_MMAP = YesPlease
@@ -1037,7 +1037,6 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	NO_SVN_TESTS = YesPlease
 	NO_PERL_MAKEMAKER = YesPlease
 	RUNTIME_PREFIX = YesPlease
-	NO_POSIX_ONLY_PROGRAMS = YesPlease
 	NO_ST_BLOCKS_IN_STRUCT_STAT = YesPlease
 	NO_NSEC = YesPlease
 	USE_WIN32_MMAP = YesPlease
@@ -1047,6 +1046,8 @@ ifneq (,$(findstring MINGW,$(uname_S)))
 	NO_REGEX = YesPlease
 	BLK_SHA1 = YesPlease
 	NO_PYTHON = YesPlease
+	NO_INET_PTON = YesPlease
+	NO_INET_NTOP = YesPlease
 	COMPAT_CFLAGS += -D__USE_MINGW_ACCESS -DNOGDI -Icompat -Icompat/fnmatch
 	COMPAT_CFLAGS += -DSTRIP_EXTENSION=\".exe\"
 	COMPAT_OBJS += compat/mingw.o compat/fnmatch/fnmatch.o compat/winansi.o
@@ -1141,9 +1142,6 @@ ifdef ZLIB_PATH
 endif
 EXTLIBS += -lz
 
-ifndef NO_POSIX_ONLY_PROGRAMS
-	PROGRAMS += git-daemon$X
-endif
 ifndef NO_OPENSSL
 	OPENSSL_LIBSSL = -lssl
 	ifdef OPENSSLDIR
diff --git a/compat/mingw.h b/compat/mingw.h
index e72c2ee..173bec5 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -7,6 +7,7 @@
 
 typedef int pid_t;
 typedef int socklen_t;
+typedef unsigned int gid_t;
 #define hstrerror strerror
 
 #define S_IFLNK    0120000 /* Symbolic link */
diff --git a/daemon.c b/daemon.c
index fc2c150..cdf5c72 100644
--- a/daemon.c
+++ b/daemon.c
@@ -589,7 +589,7 @@ static struct child {
 	struct sockaddr_storage address;
 } *firstborn;
 
-static void add_child(struct child_process *cld, struct sockaddr *addr, int addrlen)
+static void add_child(struct child_process *cld, struct sockaddr *addr, socklen_t addrlen)
 {
 	struct child *newborn, **cradle;
 
@@ -646,7 +646,7 @@ static void check_dead_children(void)
 }
 
 char **cld_argv;
-static void handle(int incoming, struct sockaddr *addr, int addrlen)
+static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
 {
 	struct child_process cld = { 0 };
 
@@ -847,7 +847,7 @@ static int service_loop(int socknum, int *socklist)
 		for (i = 0; i < socknum; i++) {
 			if (pfd[i].revents & POLLIN) {
 				struct sockaddr_storage ss;
-				unsigned int sslen = sizeof(ss);
+				socklen_t sslen = sizeof(ss);
 				int incoming = accept(pfd[i].fd, (struct sockaddr *)&ss, &sslen);
 				if (incoming < 0) {
 					switch (errno) {
@@ -879,6 +879,7 @@ static void sanitize_stdfds(void)
 
 static void daemonize(void)
 {
+#ifndef WIN32
 	switch (fork()) {
 		case 0:
 			break;
@@ -893,6 +894,9 @@ static void daemonize(void)
 	close(1);
 	close(2);
 	sanitize_stdfds();
+#else
+	die("--detach is not supported on Windows");
+#endif
 }
 
 static void store_pid(const char *path)
@@ -913,10 +917,12 @@ static int serve(char *listen_addr, int listen_port, struct passwd *pass, gid_t
 		die("unable to allocate any listen sockets on host %s port %u",
 		    listen_addr, listen_port);
 
+#ifndef WIN32
 	if (pass && gid &&
 	    (initgroups(pass->pw_name, gid) || setgid (gid) ||
 	     setuid(pass->pw_uid)))
 		die("cannot drop privileges");
+#endif
 
 	return service_loop(socknum, socklist);
 }
@@ -929,7 +935,6 @@ int main(int argc, char **argv)
 	const char *pid_file = NULL, *user_name = NULL, *group_name = NULL;
 	int detach = 0;
 	struct passwd *pass = NULL;
-	struct group *group;
 	gid_t gid = 0;
 	int i;
 
@@ -1078,6 +1083,7 @@ int main(int argc, char **argv)
 		die("--group supplied without --user");
 
 	if (user_name) {
+#ifndef WIN32
 		pass = getpwnam(user_name);
 		if (!pass)
 			die("user not found - %s", user_name);
@@ -1085,12 +1091,15 @@ int main(int argc, char **argv)
 		if (!group_name)
 			gid = pass->pw_gid;
 		else {
-			group = getgrnam(group_name);
+			struct group *group = getgrnam(group_name);
 			if (!group)
 				die("group not found - %s", group_name);
 
 			gid = group->gr_gid;
 		}
+#else
+		die("--user is not supported on Windows");
+#endif
 	}
 
 	if (strict_paths && (!ok_paths || !*ok_paths))
-- 
1.6.6.211.g26720
Previous: Erik Faye-LundNext: Erik Faye-Lund
Message 29 of 49 in “daemon-win32”
  1. 00/14 daemon-win32Erik Faye-Lund, Jan 15, 2010
  2. 01/14 mingw: add network-wrappers for daemonErik Faye-Lund, Jan 15, 2010
  3. 02/14 mingw: implement syslogErik Faye-Lund, Jan 15, 2010
  4. Janos LaubeJan 15, 2010
  5. Erik Faye-LundJan 15, 2010
  6. Janos LaubeJan 15, 2010
  7. 03/14 compat: add inet_pton and inet_ntop prototypesErik Faye-Lund, Jan 15, 2010
  8. 04/14 inet_ntop: fix a couple of old-style declsErik Faye-Lund, Jan 15, 2010
  9. 05/14 mingw: support waitpid with pid > 0 and WNOHANGErik Faye-Lund, Jan 15, 2010
  10. Johannes SixtJan 15, 2010
  11. Erik Faye-LundJan 16, 2010
  12. 06/14 mingw: use real pidErik Faye-Lund, Jan 15, 2010
  13. Johannes SixtJan 15, 2010
  14. Erik Faye-LundJan 15, 2010
  15. Johannes SixtJan 16, 2010
  16. Erik Faye-LundJan 16, 2010
  17. Erik Faye-LundJan 18, 2010
  18. Johannes SixtJan 19, 2010
  19. Erik Faye-LundJan 19, 2010
  20. 07/14 mingw: add kill emulationErik Faye-Lund, Jan 15, 2010
  21. Johannes SixtJan 15, 2010
  22. Erik Faye-LundJan 16, 2010
  23. 08/14 daemon: use explicit file descriptorErik Faye-Lund, Jan 15, 2010
  24. Johannes SixtJan 15, 2010
  25. Erik Faye-LundJan 16, 2010
  26. 09/14 daemon: use run-command api for async servingErik Faye-Lund, Jan 15, 2010
  27. Johannes SixtJan 15, 2010
  28. 10/14 daemon: use full buffered mode for stderrErik Faye-Lund, Jan 15, 2010
  29. 11/14 mingw: compile git-daemonErik Faye-Lund, Jan 15, 2010
  30. 12/14 Improve the mingw getaddrinfo stub to handle more use casesErik Faye-Lund, Jan 15, 2010
  31. 13/14 daemon: use select() instead of poll()Erik Faye-Lund, Jan 15, 2010
  32. Johannes SixtJan 15, 2010
  33. Erik Faye-LundJan 15, 2010
  34. Erik Faye-LundJan 15, 2010
  35. Johannes SixtJan 16, 2010
  36. Erik Faye-LundJan 16, 2010
  37. Johannes SixtJan 16, 2010
  38. Erik Faye-LundJan 16, 2010
  39. Andreas SchwabJan 16, 2010
  40. Erik Faye-LundJan 16, 2010
  41. Johannes SixtJan 16, 2010
  42. Erik Faye-LundJan 16, 2010
  43. Johannes SixtJan 16, 2010
  44. Erik Faye-LundJan 16, 2010
  45. Johannes SixtJan 16, 2010
  46. Erik Faye-LundJan 16, 2010
  47. 14/14 daemon: report connection from root-processErik Faye-Lund, Jan 15, 2010
  48. Johannes SixtJan 15, 2010
  49. Erik Faye-LundJan 15, 2010

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