filesystem: remove unused watch.c file, added by mistake from inotify branch

filesystem/watch.c

@@ -1,117 +0,0 @@
-#if 0
-#include "build.h"
-#if XASH_LINUX
-#include <sys/inotify.h>
-#include <errno.h>
-#include <string.h>
-#endif
-#include "filesystem_internal.h"
-#include "common/com_strings.h"
-
-#define MAX_FS_WATCHES 256
-
-struct
-{
-#if XASH_LINUX
-	int fd;
-	int count;
-	struct
-	{
-		fs_event_callback_t callback;
-		int fd;
-	} watch[MAX_FS_WATCHES];
-#endif // XASH_LINUX
-} fsnotify;
-
-#if XASH_LINUX
-static qboolean FS_InotifyInit( void )
-{
-	int fd;
-
-	if(( fd = inotify_init1( IN_NONBLOCK )) < 0 )
-	{
-		Con_Printf( S_ERROR "inotify_init1 failed: %s", strerror( errno ));
-		return false;
-	}
-
-	fsnotify.fd = fd;
-	return true;
-}
-
-static qboolean FS_InotifyWasInit( void )
-{
-	return fsnotify.fd >= 0;
-}
-#endif
-
-/*
-===============
-FS_AddWatch
-
-Adds on-disk path to filesystem watcher list
-Every file modification will call back
-===============
-*/
-int FS_AddWatch( const char *path, fs_event_callback_t callback )
-{
-#if XASH_LINUX
-	int fd;
-	const uint mask = IN_CREATE | IN_DELETE | IN_MODIFY;
-
-	if( !FS_InotifyWasInit() && !FS_InotifyInit())
-			return false;
-
-	if(( fd = inotify_add_watch( fsnotify.fd, path, mask )) < 0 )
-	{
-		Con_Printf( S_ERROR "inotify_add_watch failed: %s", strerror( errno ));
-		return false;
-	}
-
-	fsnotify.watch[fsnotify.count].fd = fd;
-	fsnotify.watch[fsnotify.count].callback = callback;
-
-	return true;
-#else
-	return false;
-#endif
-}
-
-/*
-===============
-FS_WatchFrame
-
-Polls any changes and runs call backs
-===============
-*/
-void FS_WatchFrame( void )
-{
-#if XASH_LINUX
-	int i;
-
-	for( i = 0; i < fsnotify.count; i++ )
-	{
-		struct inotify_event events;
-	}
-
-#endif
-}
-
-/*
-===============
-FS_WatchInitialize
-
-initializes filesystem watcher subsystem
-===============
-*/
-qboolean FS_WatchInitialize( void )
-{
-#if XASH_LINUX
-	fsnotify.fd = -1; // only call inotify init when requested
-	fsnotify.count = 0;
-
-	return true;
-#else
-	return false;
-#endif
-}
-#endif // 0