Changeset 135486d in mainline for uspace/srv/bd/part

Timestamp:

2012-08-15T14:44:59Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

affaf2e, b546231

Parents:

4802dd7

Message:

Allow more than one client connection to block device.

Location:

uspace/srv/bd/part

Files:

• guid_part/guid_part.c (modified) (5 diffs)
• mbr_part/mbr_part.c (modified) (5 diffs)

uspace/srv/bd/part/guid_part/guid_part.c

@@ -83 +83 @@
         /** Service representing the partition (outbound device) */
         service_id_t dsid;
-        /** Block device server structure */
-        bd_srv_t bd;
+        /** Block device service structure */
+        bd_srvs_t bds;
         /** Points to next partition structure. */
         struct part *next;
@@ -104 +104 @@
 static int gpt_bsa_translate(part_t *p, aoff64_t ba, size_t cnt, aoff64_t *gba);
 
-static int gpt_bd_open(bd_srv_t *);
+static int gpt_bd_open(bd_srvs_t *, bd_srv_t *);
 static int gpt_bd_close(bd_srv_t *);
 static int gpt_bd_read_blocks(bd_srv_t *, aoff64_t, size_t, void *, size_t);
@@ -122 +122 @@
 static part_t *bd_srv_part(bd_srv_t *bd)
 {
-        return (part_t *)bd->arg;
+        return (part_t *)bd->srvs->sarg;
 }
 
@@ -325 +325 @@
         }
 
-        bd_srv_init(&part->bd);
-        part->bd.ops = &gpt_bd_ops;
-        part->bd.arg = part;
+        bd_srvs_init(&part->bds);
+        part->bds.ops = &gpt_bd_ops;
+        part->bds.sarg = part;
 
         part->dsid = 0;
@@ -357 +357 @@
         assert(part->present == true);
 
-        bd_conn(iid, icall, &part->bd);
+        bd_conn(iid, icall, &part->bds);
 }
 
 /** Open device. */
-static int gpt_bd_open(bd_srv_t *bd)
+static int gpt_bd_open(bd_srvs_t *bds, bd_srv_t *bd)
 {
         return EOK;

uspace/srv/bd/part/mbr_part/mbr_part.c

@@ -100 +100 @@
         /** Device representing the partition (outbound device) */
         service_id_t dsid;
-        /** Block device server structure */
-        bd_srv_t bd;
+        /** Block device service sturcture */
+        bd_srvs_t bds;
         /** Points to next partition structure. */
         struct part *next;
@@ -154 +154 @@
 static int mbr_bsa_translate(part_t *p, uint64_t ba, size_t cnt, uint64_t *gba);
 
-static int mbr_bd_open(bd_srv_t *);
+static int mbr_bd_open(bd_srvs_t *, bd_srv_t *);
 static int mbr_bd_close(bd_srv_t *);
 static int mbr_bd_read_blocks(bd_srv_t *, aoff64_t, size_t, void *, size_t);
@@ -172 +172 @@
 static part_t *bd_srv_part(bd_srv_t *bd)
 {
-        return (part_t *)bd->arg;
+        return (part_t *)bd->srvs->sarg;
 }
 
@@ -402 +402 @@
         part->present = (pte->ptype != PT_UNUSED) ? true : false;
 
-        bd_srv_init(&part->bd);
-        part->bd.ops = &mbr_bd_ops;
-        part->bd.arg = part;
+        bd_srvs_init(&part->bds);
+        part->bds.ops = &mbr_bd_ops;
+        part->bds.sarg = part;
 
         part->dsid = 0;
@@ -433 +433 @@
 
         assert(part->present == true);
-        bd_conn(iid, icall, &part->bd);
+        bd_conn(iid, icall, &part->bds);
 }
 
 /** Open device. */
-static int mbr_bd_open(bd_srv_t *bd)
+static int mbr_bd_open(bd_srvs_t *bds, bd_srv_t *bd)
 {
         return EOK;