Changes in uspace/srv/bd/part/mbr_part/mbr_part.c [47b7006:30c78c0] in mainline

File:

• uspace/srv/bd/part/mbr_part/mbr_part.c (modified) (18 diffs)

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

@@ -61 +61 @@
 #include <as.h>
 #include <fibril_synch.h>
-#include <devmap.h>
+#include <loc.h>
 #include <sys/types.h>
 #include <sys/typefmt.h>
 #include <inttypes.h>
 #include <libblock.h>
-#include <devmap.h>
 #include <errno.h>
 #include <bool.h>
@@ -100 +99 @@
         aoff64_t length;
         /** Device representing the partition (outbound device) */
-        devmap_handle_t dev;
+        service_id_t dsid;
         /** Points to next partition structure. */
         struct part *next;
@@ -141 +140 @@
 
 /** Partitioned device (inbound device) */
-static devmap_handle_t indev_handle;
+static service_id_t indef_sid;
 
 /** List of partitions. This structure is an empty head. */
@@ -150 +149 @@
 static part_t *mbr_part_new(void);
 static void mbr_pte_to_part(uint32_t base, const pt_entry_t *pte, part_t *part);
-static void mbr_connection(ipc_callid_t iid, ipc_call_t *icall);
+static void mbr_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg);
 static int mbr_bd_read(part_t *p, uint64_t ba, size_t cnt, void *buf);
 static int mbr_bd_write(part_t *p, uint64_t ba, size_t cnt, const void *buf);
@@ -180 +179 @@
         int i;
         char *name;
-        devmap_handle_t dev;
+        service_id_t dsid;
         uint64_t size_mb;
         part_t *part;
 
-        rc = devmap_device_get_handle(dev_name, &indev_handle, 0);
+        rc = loc_service_get_id(dev_name, &indef_sid, 0);
         if (rc != EOK) {
                 printf(NAME ": could not resolve device `%s'.\n", dev_name);
@@ -190 +189 @@
         }
 
-        rc = block_init(indev_handle, 2048);
+        rc = block_init(EXCHANGE_SERIALIZE, indef_sid, 2048);
         if (rc != EOK)  {
                 printf(NAME ": could not init libblock.\n");
@@ -198 +197 @@
         /* Determine and verify block size. */
 
-        rc = block_get_bsize(indev_handle, &block_size);
+        rc = block_get_bsize(indef_sid, &block_size);
         if (rc != EOK) {
                 printf(NAME ": error getting block size.\n");
@@ -214 +213 @@
                 return rc;
 
-        /* Register the driver with device mapper. */
-        rc = devmap_driver_register(NAME, mbr_connection);
+        /* Register server with location service. */
+        rc = loc_server_register(NAME, mbr_connection);
         if (rc != EOK) {
-                printf(NAME ": Unable to register driver.\n");
+                printf(NAME ": Unable to register server.\n");
                 return rc;
         }
@@ -239 +238 @@
                         return ENOMEM;
 
-                rc = devmap_device_register(name, &dev);
+                rc = loc_service_register(name, &dsid);
                 if (rc != EOK) {
-                        printf(NAME ": Unable to register device %s.\n", name);
+                        printf(NAME ": Unable to register service %s.\n", name);
                         return rc;
                 }
@@ -250 +249 @@
                     "%" PRIu64 " MB.\n", name, part->length, size_mb);
 
-                part->dev = dev;
+                part->dsid = dsid;
                 free(name);
 
@@ -281 +280 @@
          */
 
-        rc = block_read_direct(indev_handle, 0, 1, brb);
+        rc = block_read_direct(indef_sid, 0, 1, brb);
         if (rc != EOK) {
                 printf(NAME ": Failed reading MBR block.\n");
@@ -332 +331 @@
                  */
                 ba = cp.start_addr;
-                rc = block_read_direct(indev_handle, ba, 1, brb);
+                rc = block_read_direct(indef_sid, ba, 1, brb);
                 if (rc != EOK) {
                         printf(NAME ": Failed reading EBR block at %"
@@ -381 +380 @@
         part->present = (pte->ptype != PT_UNUSED) ? true : false;
 
-        part->dev = 0;
+        part->dsid = 0;
         part->next = NULL;
 }
 
-static void mbr_connection(ipc_callid_t iid, ipc_call_t *icall)
+static void mbr_connection(ipc_callid_t iid, ipc_call_t *icall, void *arg)
 {
         size_t comm_size;
@@ -392 +391 @@
         ipc_call_t call;
         sysarg_t method;
-        devmap_handle_t dh;
+        service_id_t dh;
         unsigned int flags;
         int retval;
@@ -408 +407 @@
          */
         part = plist_head.next;
-        while (part != NULL && part->dev != dh)
+        while (part != NULL && part->dsid != dh)
                 part = part->next;
 
@@ -437 +436 @@
                 callid = async_get_call(&call);
                 method = IPC_GET_IMETHOD(call);
-                switch (method) {
-                case IPC_M_PHONE_HUNGUP:
+                
+                if (!method) {
                         /* The other side has hung up. */
                         async_answer_0(callid, EOK);
                         return;
+                }
+                
+                switch (method) {
                 case BD_READ_BLOCKS:
                         ba = MERGE_LOUP32(IPC_GET_ARG1(call),
@@ -485 +487 @@
                 return ELIMIT;
 
-        return block_read_direct(indev_handle, gba, cnt, buf);
+        return block_read_direct(indef_sid, gba, cnt, buf);
 }
 
@@ -496 +498 @@
                 return ELIMIT;
 
-        return block_write_direct(indev_handle, gba, cnt, buf);
+        return block_write_direct(indef_sid, gba, cnt, buf);
 }