From 2e780cd86fd6e41356091d32a0e60b54d737f8d3 Mon Sep 17 00:00:00 2001
From: phk <phk@FreeBSD.org>
Date: Thu, 11 May 1995 05:22:54 +0000
Subject: Get the CHUNK_COMPAT_BSD flag right.

---
 release/libdisk/chunk.c        |  5 ++-
 release/libdisk/create_chunk.c | 74 +++++++++++++++++++-----------------------
 release/libdisk/tst01.c        |  6 ++--
 3 files changed, 40 insertions(+), 45 deletions(-)

(limited to 'release')

diff --git a/release/libdisk/chunk.c b/release/libdisk/chunk.c
index 54630be..c100927 100644
--- a/release/libdisk/chunk.c
+++ b/release/libdisk/chunk.c
@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: chunk.c,v 1.10 1995/05/07 01:28:16 jkh Exp $
+ * $Id: chunk.c,v 1.11 1995/05/08 02:08:25 phk Exp $
  *
  */
 
@@ -200,6 +200,8 @@ Add_Chunk(struct disk *d, long offset, u_long size, char *name, chunk_e type,
 		c1->subtype = subtype;
 		return 0; 
 	}
+	if (type == freebsd)
+		subtype = 0xa5;
 	c1 = 0;
 	if(!c1 && (type == freebsd || type == fat || type == unknown))
 		c1 = Find_Mother_Chunk(d->chunks,offset,end,extended);
@@ -380,6 +382,7 @@ Collapse_Chunk(struct disk *d, struct chunk *c1)
 	}
 	if(c3->type == unused) {
 		c2 = new_chunk();
+		if (!c2) err(1,"malloc failed");	
 		*c2 = *c1;
 		c1->next = c2;
 		c1->name = strdup("-");
diff --git a/release/libdisk/create_chunk.c b/release/libdisk/create_chunk.c
index 4d530f4..7af5218 100644
--- a/release/libdisk/create_chunk.c
+++ b/release/libdisk/create_chunk.c
@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: create_chunk.c,v 1.12 1995/05/08 01:26:47 phk Exp $
+ * $Id: create_chunk.c,v 1.13 1995/05/10 05:57:02 phk Exp $
  *
  */
 
@@ -91,31 +91,17 @@ Fixup_FreeBSD_Names(struct disk *d, struct chunk *c)
 void
 Fixup_Extended_Names(struct disk *d, struct chunk *c)
 {
-	struct chunk *c1, *c3;
-	int j;
-	char *p=0;
+	struct chunk *c1;
+	int j=5;
 
 	for (c1 = c->part; c1 ; c1 = c1->next) {
+		if (c1->type == unused) continue;
+		free(c1->name);
+		c1->name = malloc(12);
+		if(!c1->name) err(1,"malloc failed");
+		sprintf(c1->name,"%ss%d",c->name,j++);
 		if (c1->type == freebsd)
 			Fixup_FreeBSD_Names(d,c1);
-		if (c1->type == unused) continue;
-		if (strcmp(c1->name, "X")) continue;
-		for(j=5;j<=29;j++) {
-			p = malloc(12);
-			if(!p) err(1,"malloc failed");
-			sprintf(p,"%ss%d",c->name,j);
-			for(c3 = c->part; c3 ; c3 = c3->next) 
-				if (c3 != c1 && !strcmp(c3->name, p))
-					goto match;
-			free(c1->name);
-			c1->name = p;
-			p = 0;
-			break;
-			match:
-				continue;
-		}
-		if(p)
-			free(p);
 	}
 }
 
@@ -124,32 +110,42 @@ Fixup_Names(struct disk *d)
 {
 	struct chunk *c1, *c2, *c3;
 	int i,j;
-	char *p=0;
 
 	c1 = d->chunks;
 	for(i=1,c2 = c1->part; c2 ; c2 = c2->next) {
-		if (c2->type == freebsd)
-			Fixup_FreeBSD_Names(d,c2);
-		if (c2->type == extended)
-			Fixup_Extended_Names(d,c2);
+		c2->flags &= ~CHUNK_BSD_COMPAT;
 		if (c2->type == unused)
 			continue;
-		p = malloc(12);
-		if(!p) err(1,"malloc failed");
+		if (strcmp(c2->name,"X"))
+			continue;
+		c2->oname = malloc(12);
+		if(!c2->oname) err(1,"malloc failed");
 		for(j=1;j<=NDOSPART;j++) {
-			sprintf(p,"%ss%d",c1->name,j);
+			sprintf(c2->oname,"%ss%d",c1->name,j);
 			for(c3 = c1->part; c3 ; c3 = c3->next) 
-				if (c3 != c2 && !strcmp(c3->name, p))
+				if (c3 != c2 && !strcmp(c3->name, c2->oname))
 					goto match;
 			free(c2->name);
-			c2->name = p;
-			p = 0;
+			c2->name = c2->oname;
+			c2->oname = 0;
+			break;
+		    match:
+			continue;
+		}
+		if (c2->oname)
+			free(c2->oname);
+	}
+	for(c2 = c1->part; c2 ; c2 = c2->next) {
+		if (c2->type == freebsd) {
+			c2->flags |= CHUNK_BSD_COMPAT;
 			break;
-			match:
-				continue;
 		}
-		if(p)
-			free(p);
+	}
+	for(c2 = c1->part; c2 ; c2 = c2->next) {
+		if (c2->type == freebsd)
+			Fixup_FreeBSD_Names(d,c2);
+		if (c2->type == extended)
+			Fixup_Extended_Names(d,c2);
 	}
 }
 
@@ -158,8 +154,6 @@ Create_Chunk(struct disk *d, u_long offset, u_long size, chunk_e type, int subty
 {
 	int i;
 
-	if (type == freebsd)
-		subtype = 0xa5;
 	i = Add_Chunk(d,offset,size,"X",type,subtype,flags);
 	Fixup_Names(d);
 	return i;
@@ -174,8 +168,6 @@ Create_Chunk_DWIM(struct disk *d, struct chunk *parent , u_long size, chunk_e ty
 
 	if (!parent)
 		parent = d->chunks;
-	if (type == freebsd)
-		subtype = 0xa5;
 	for (c1=parent->part; c1 ; c1 = c1->next) {
 		if (c1->type != unused) continue;
 		if (c1->size < size) continue;
diff --git a/release/libdisk/tst01.c b/release/libdisk/tst01.c
index b32253a..43a6364 100644
--- a/release/libdisk/tst01.c
+++ b/release/libdisk/tst01.c
@@ -6,7 +6,7 @@
  * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
  * ----------------------------------------------------------------------------
  *
- * $Id: tst01.c,v 1.10 1995/05/04 07:00:56 phk Exp $
+ * $Id: tst01.c,v 1.11 1995/05/10 05:57:04 phk Exp $
  *
  */
 
@@ -171,11 +171,11 @@ main(int argc, char **argv)
 		if (!strcasecmp(*cmds,"dwim") && ncmd == 6) {
 			printf("dwim = %p\n",
 				Create_Chunk_DWIM(d,
-					(struct chunk *)strtol(cmds[1],0,0)),
+					(struct chunk *)strtol(cmds[1],0,0),
 					strtol(cmds[2],0,0),
 					strtol(cmds[3],0,0),
 					strtol(cmds[4],0,0),
-					strtol(cmds[5],0,0) );
+					strtol(cmds[5],0,0)));
 			continue;
 		}
 		if (!strcasecmp(*cmds,"delete") && ncmd == 2) {
-- 
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