code: mafs

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cleanup obsolete code

--- a/9p.c

+++ b/9p.c

@@ -1036,7 +1036,6 @@

 	default:

 		return;

 	}

-	procname = name;

 	snprint(name, 16, "%s worker %d", service, id);

 	procsetname(name);

 	work(b, id);

--- a/TODO

+++ b/TODO

@@ -1,11 +1,12 @@

+test exclusive use file access

 mafswrite():

 	add user and remove user messages

 	users format has changed as per this http://9p.io/wiki/plan9/Setting_up_Fossil/index.html

-APPEND files

 profiling

 read only mode

 need rlock() when looking up user id, group id, or user attributes

 Clean up the Iobuf locking description?

+APPEND files

 not a priority, are they even needed?

 -------------------------------------

--- a/dat.h

+++ b/dat.h

@@ -89,19 +89,13 @@

 typedef	struct	Content	Content;

 typedef	struct	Dentry1	Dentry1;

 typedef	struct	Dentry	Dentry;

-typedef	struct	Fblock	Fblock;

 typedef struct	Qid9p1	Qid9p1;

-typedef	union	Rabuf	Rabuf;

 typedef	struct	Super1	Super1;

 typedef	struct	Superb	Superb;

 typedef	struct	Tag	Tag;

+typedef	struct	Tlock	Tlock;

 typedef	struct	User	User;

 typedef struct	Aux Aux;

-typedef struct	Log Log;

-

-typedef	struct	P9call	P9call;

-typedef	struct	Tlock	Tlock;

-typedef	struct	Uid	Uid;

 /*

  * DONT TOUCH -- data structures stored on disk

--- a/mafs.c

+++ b/mafs.c

@@ -1,18 +1,6 @@

 #include	"all.h"

 #include	"pool.h"

-int	sfd;

-int	cmdmode = 0660;

-int	rfd;

-int	chat;

-

-Uid*	uid;

-char*	uidspace;

-short*	gidspace;

-RWLock	mainlock;

-Tlock	*tlocks;

-char	*procname;

-

 char *devfile = nil;	/* device file path */

 char service[Namelen] = "\0";

 u8	noauth = 0;

@@ -44,8 +32,6 @@

 	int pid, ctl;

 	u64 nmemunits, size;

-	procname = "init";

-

 	/* mainmem->flags |= POOL_PARANOIA|POOL_LOGGING; */

 	/*

@@ -56,7 +42,6 @@

 	nbuckets = 0;

 	npendingwrites = 0;

 	nmemunits = 0;

-	sfd = -1;

 	doream = stdio = 0;

 	pid = getpid();

--- a/mfs.c

+++ b/mfs.c

@@ -1,18 +1,6 @@

 #include	"all.h"

 #include	"pool.h"

-int	sfd;

-int	cmdmode = 0660;

-int	rfd;

-int	chat;

-

-Uid*	uid;

-char*	uidspace;

-short*	gidspace;

-RWLock	mainlock;

-Tlock	*tlocks;

-char	*procname;

-

 char *devfile = nil;	/* device file path */

 char service[Namelen] = "\0";

 u8	noauth = 0;

@@ -43,8 +31,6 @@

 	int pid, ctl;

 	u64 nmemunits, size;

-	procname = "init";

-

 	/* mainmem->flags |= POOL_PARANOIA|POOL_LOGGING; */

 	/*

@@ -54,7 +40,6 @@

 	nbuckets = 0;

 	nmemunits = 0;

-	sfd = -1;

 	doream = stdio = 0;

 	pid = getpid();

--- a/writer.c

+++ b/writer.c

@@ -293,7 +293,6 @@

 	default:

 		return;

 	}

-	procname = name;

 	snprint(name, Namelen, "%s writer", service);

 	procsetname(name);

 	while(stopwrites == 0 || drts.n > 0){