From aea443b8ba699ce899b5de1b8abe92764779db8a Mon Sep 17 00:00:00 2001
From: Britney Fransen <brfransen@gmail.com>
Date: Fri, 27 Apr 2018 18:55:03 +0000
Subject: gamin: dep of samba

---
 abs/extra/gamin/0001-Poll-files-on-nfs4.patch | 27 +++++++++++
 abs/extra/gamin/18_gam_server_deadlocks.patch | 70 +++++++++++++++++++++++++++
 abs/extra/gamin/PKGBUILD                      | 53 ++++++++++++++++++++
 abs/extra/gamin/fix-deprecated-const.patch    | 56 +++++++++++++++++++++
 4 files changed, 206 insertions(+)
 create mode 100644 abs/extra/gamin/0001-Poll-files-on-nfs4.patch
 create mode 100644 abs/extra/gamin/18_gam_server_deadlocks.patch
 create mode 100644 abs/extra/gamin/PKGBUILD
 create mode 100644 abs/extra/gamin/fix-deprecated-const.patch

diff --git a/abs/extra/gamin/0001-Poll-files-on-nfs4.patch b/abs/extra/gamin/0001-Poll-files-on-nfs4.patch
new file mode 100644
index 0000000..f776732
--- /dev/null
+++ b/abs/extra/gamin/0001-Poll-files-on-nfs4.patch
@@ -0,0 +1,27 @@
+From b92b17ecced6df463da73d6de566740cf5cd00d4 Mon Sep 17 00:00:00 2001
+From: Marek Kasik <mkasik@redhat.com>
+Date: Fri, 1 Feb 2013 15:19:58 +0100
+Subject: [PATCH 1/2] Poll files on nfs4
+
+Add nfs4 among polled filesystems.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=693006
+---
+ server/gam_fs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/server/gam_fs.c b/server/gam_fs.c
+index c8ca704..143a603 100644
+--- a/server/gam_fs.c
++++ b/server/gam_fs.c
+@@ -178,6 +178,7 @@ gam_fs_init (void)
+ 		gam_fs_set ("reiserfs", GFS_MT_DEFAULT, 0);
+ 		gam_fs_set ("novfs", GFS_MT_POLL, 30);
+ 		gam_fs_set ("nfs", GFS_MT_POLL, 5);
++		gam_fs_set ("nfs4", GFS_MT_POLL, 5);
+ 		if (stat("/etc/mtab", &mtab_sbuf) != 0)
+ 		{
+ 			GAM_DEBUG(DEBUG_INFO, "Could not stat /etc/mtab\n");
+-- 
+1.8.1.2
+
diff --git a/abs/extra/gamin/18_gam_server_deadlocks.patch b/abs/extra/gamin/18_gam_server_deadlocks.patch
new file mode 100644
index 0000000..ef77496
--- /dev/null
+++ b/abs/extra/gamin/18_gam_server_deadlocks.patch
@@ -0,0 +1,70 @@
+From cc14440eface093548cb3bc7814da11d9a99d283 Mon Sep 17 00:00:00 2001
+From: Anssi Hannula <anssi@mageia.org>
+Date: Wed, 4 Jan 2012 00:23:55 +0200
+Subject: [PATCH] fix possible server deadlock in ih_sub_cancel
+
+ih_sub_foreach() calls ih_sub_cancel() while inotify_lock is locked.
+However, ih_sub_cancel() locks it again, and locking GMutex recursively
+causes undefined behaviour.
+
+Fix that by removing locking from ih_sub_cancel() as ih_sub_foreach()
+is its only user. Also make the function static so that it won't
+accidentally get used by other files without locking (inotify-helper.h
+is an internal server header).
+
+This should fix the intermittent deadlocks I've been experiencing
+causing KDE applications to no longer start, and probably also
+http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=542361
+
+Origin: http://bugzilla-attachments.gnome.org/attachment.cgi?id=204537
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/gamin/+bug/926862
+Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=542361
+
+---
+ server/inotify-helper.c |    7 ++-----
+ server/inotify-helper.h |    1 -
+ 2 files changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/server/inotify-helper.c b/server/inotify-helper.c
+index d77203e..0789fa4 100644
+--- a/server/inotify-helper.c
++++ b/server/inotify-helper.c
+@@ -123,13 +123,11 @@ ih_sub_add (ih_sub_t * sub)
+ 
+ /**
+  * Cancels a subscription which was being monitored.
++ * inotify_lock must be held when calling.
+  */
+-gboolean
++static gboolean
+ ih_sub_cancel (ih_sub_t * sub)
+ {
+-	G_LOCK(inotify_lock);
+-
+-
+ 	if (!sub->cancelled)
+ 	{
+ 		IH_W("cancelling %s\n", sub->pathname);
+@@ -140,7 +138,6 @@ ih_sub_cancel (ih_sub_t * sub)
+ 		sub_list = g_list_remove (sub_list, sub);
+ 	}
+ 
+-	G_UNLOCK(inotify_lock);
+ 	return TRUE;
+ }
+ 
+diff --git a/server/inotify-helper.h b/server/inotify-helper.h
+index 5d3b6d0..d36b5fd 100644
+--- a/server/inotify-helper.h
++++ b/server/inotify-helper.h
+@@ -34,7 +34,6 @@ gboolean	 ih_startup		(event_callback_t ecb,
+ 					 found_callback_t fcb);
+ gboolean	 ih_running		(void);
+ gboolean	 ih_sub_add		(ih_sub_t *sub);
+-gboolean	 ih_sub_cancel		(ih_sub_t *sub);
+ 
+ /* Return FALSE from 'f' if the subscription should be cancelled */
+ void		 ih_sub_foreach		(void *callerdata, gboolean (*f)(ih_sub_t *sub, void *callerdata));
+-- 
+1.7.7.2
+
diff --git a/abs/extra/gamin/PKGBUILD b/abs/extra/gamin/PKGBUILD
new file mode 100644
index 0000000..495eab4
--- /dev/null
+++ b/abs/extra/gamin/PKGBUILD
@@ -0,0 +1,53 @@
+# $Id$
+# Maintainer:
+# Contributor: Abhishek Dasgupta <abhidg@gmail.com>
+# Contributor: Pulphix <crimea.v@libero.it>
+
+pkgname=gamin
+pkgver=0.1.10
+pkgrel=8
+pkgdesc='File and directory monitoring system defined to be a subset of the FAM (File Alteration Monitor)'
+url='http://www.gnome.org/~veillard/gamin'
+license=('GPL')
+arch=('x86_64')
+depends=('glib2')
+makedepends=('python2')
+optdepends=('python2: for the python module')
+provides=('fam')
+conflicts=('fam')
+source=("$url/sources/${pkgname}-${pkgver}.tar.gz"
+        'fix-deprecated-const.patch'
+        '18_gam_server_deadlocks.patch'
+        '0001-Poll-files-on-nfs4.patch')
+md5sums=('b4ec549e57da470c04edd5ec2876a028'
+         'f679aeb48fe9dd376c8828cc9b6941ab'
+         '4784359a3206bfa3c0dce1c23468f87f'
+         '6711cd0b1e8d2ad038c5761715d084a5')
+
+prepare() {
+  cd $pkgname-$pkgver
+
+  # https://bugs.archlinux.org/task/33642
+  patch -Np1 -i ../18_gam_server_deadlocks.patch
+
+  patch -Np1 -i ../fix-deprecated-const.patch
+  patch -Np1 -i ../0001-Poll-files-on-nfs4.patch
+
+  # python 2
+  sed -i 's_#!/usr/bin/env python_#!/usr/bin/env python2_' python/gamin.py
+}
+
+build() {
+  cd $pkgname-$pkgver
+  ./configure --prefix=/usr --disable-static --with-threads \
+    --disable-debug-api --disable-debug --libexecdir=/usr/lib/gamin \
+    --with-python=/usr/bin/python2
+  make
+}
+
+package() {
+  cd $pkgname-$pkgver
+  make DESTDIR="$pkgdir" install
+}
+
+# vim:set ts=2 sw=2 et:
diff --git a/abs/extra/gamin/fix-deprecated-const.patch b/abs/extra/gamin/fix-deprecated-const.patch
new file mode 100644
index 0000000..3d5f613
--- /dev/null
+++ b/abs/extra/gamin/fix-deprecated-const.patch
@@ -0,0 +1,56 @@
+Description: Don't use deprecated G_CONST_RETURN. Fixes building with newer glib versions.
+Author: Matthias Klose <doko@ubuntu.com>
+Bug-Ubuntu: https://launchpad.net/bugs/829504
+
+Index: gamin/server/gam_node.c
+===================================================================
+--- gamin.orig/server/gam_node.c	2011-10-18 16:09:04.873780685 +0200
++++ gamin/server/gam_node.c	2011-10-18 16:09:01.965780543 +0200
+@@ -122,7 +122,7 @@
+  * it has finished with the string.  If it must keep it longer, it
+  * should makes its own copy.  The returned string must not be freed.
+  */
+-G_CONST_RETURN char *
++const char *
+ gam_node_get_path(GamNode * node)
+ {
+     g_assert(node);
+Index: gamin/server/gam_node.h
+===================================================================
+--- gamin.orig/server/gam_node.h	2011-10-18 16:09:04.729780677 +0200
++++ gamin/server/gam_node.h	2011-10-18 16:09:01.961780544 +0200
+@@ -58,7 +58,7 @@
+ void                  gam_node_set_is_dir          (GamNode         *node,
+ 						   gboolean        is_dir);
+ 	
+-G_CONST_RETURN char  *gam_node_get_path            (GamNode         *node);
++const char  *gam_node_get_path            (GamNode         *node);
+ 
+ GList                *gam_node_get_subscriptions   (GamNode         *node);
+ 
+Index: gamin/server/gam_subscription.c
+===================================================================
+--- gamin.orig/server/gam_subscription.c	2011-10-18 16:09:04.817780682 +0200
++++ gamin/server/gam_subscription.c	2011-10-18 16:09:01.965780543 +0200
+@@ -141,7 +141,7 @@
+  * @param sub the GamSubscription
+  * @returns The path being monitored.  It should not be freed.
+  */
+-G_CONST_RETURN char *
++const char *
+ gam_subscription_get_path(GamSubscription * sub)
+ {
+     if (sub == NULL)
+Index: gamin/server/gam_subscription.h
+===================================================================
+--- gamin.orig/server/gam_subscription.h	2011-10-18 16:09:04.929780687 +0200
++++ gamin/server/gam_subscription.h	2011-10-18 16:09:01.965780543 +0200
+@@ -21,7 +21,7 @@
+ 
+ int                  gam_subscription_get_reqno    (GamSubscription *sub);
+ 
+-G_CONST_RETURN char *gam_subscription_get_path     (GamSubscription *sub);
++const char *gam_subscription_get_path     (GamSubscription *sub);
+ 
+ GamListener         *gam_subscription_get_listener (GamSubscription *sub);
+ 
-- 
cgit v0.12

