Changeset 52f2c89 in mainline for uspace/app/hdisk/func_gpt.c

Timestamp:

2013-06-24T22:29:44Z (11 years ago)

Author:

Dominik Taborsky (AT DOT) <brembyseznamcz>

Branches:

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

Children:

9bdfde73

Parents:

44c4886 (diff), 6317b33 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

hdisk, libmbr and libgpt updates

File:

• uspace/app/hdisk/func_gpt.c (modified) (4 diffs)

uspace/app/hdisk/func_gpt.c

@@ -34 +34 @@
 
 #include <stdio.h>
+#include <str.h>
 #include <errno.h>
 #include <str_error.h>
@@ -43 +44 @@
 static int set_gpt_partition(tinput_t *, gpt_part_t *);
 
-int add_gpt_part(tinput_t * in, union label_data * data)
-{
-        gpt_part_t * p = gpt_alloc_partition(data->gpt->parts);
+
+int construct_gpt_label(label_t *this)
+{
+        this->layout = LYT_GPT;
+        this->alignment = 1;
+        
+        this->add_part    = add_gpt_part;
+        this->delete_part = delete_gpt_part;
+        this->new_label   = new_gpt_label;
+        this->print_parts = print_gpt_parts;
+        this->read_parts  = read_gpt_parts;
+        this->write_parts = write_gpt_parts;
+        this->extra_funcs = extra_gpt_funcs;
+        
+        return this->new_label(this);
+}
+
+int add_gpt_part(label_t *this, tinput_t *in)
+{
+        gpt_part_t * p = gpt_get_partition(this->data.gpt);
         if (p == NULL) {
                 return ENOMEM;
         }
-
+        
         return set_gpt_partition(in, p);
 }
 
-int delete_gpt_part(tinput_t * in, union label_data * data)
-{
+int delete_gpt_part(label_t *this, tinput_t *in)
+{
+        int rc;
         size_t idx;
-
+        
         printf("Number of the partition to delete (counted from 0): ");
         idx = get_input_size_t(in);
-
-        if (gpt_remove_partition(data->gpt->parts, idx) == -1) {
+        
+        rc = gpt_remove_partition(this->data.gpt, idx);
+        if (rc != EOK) {
                 printf("Warning: running low on memory, not resizing...\n");
-        }
-
-        return EOK;
-}
-
-int destroy_gpt_label(union label_data *data)
-{
-        return EOK;
-}
-
-int new_gpt_label(union label_data *data)
-{
-        data->gpt->gpt = gpt_alloc_gpt_header();
-        data->gpt->parts = gpt_alloc_partitions();
-        return EOK;
-}
-
-int print_gpt_parts(union label_data *data)
+                return rc;
+        }
+        
+        return EOK;
+}
+
+int destroy_gpt_label(label_t *this)
+{
+        gpt_free_label(this->data.gpt);
+        return EOK;
+}
+
+int new_gpt_label(label_t *this)
+{
+        this->data.gpt = gpt_alloc_label();
+        return EOK;
+}
+
+int print_gpt_parts(label_t *this)
 {
         //int rc;
@@ -87 +108 @@
         size_t i = 0;
         
-        gpt_part_foreach(data->gpt->parts, iter) {
+        gpt_part_foreach(this->data.gpt, iter) {
+                i++;
+                //FIXMEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+                if (gpt_get_part_type(iter) == GPT_PTE_UNUSED)
+                        continue;
+                
+                if (i % 20 == 0)
+                        printf("%15s %10s %10s Type: Name:\n", "Start:", "End:", "Length:");
+                
                 //printf("\t%10u %10u %10u %3d\n", iter->start_addr, iter->start_addr + iter->length,
                 //              iter->length, gpt_get_part_type(iter), gpt_get_part_name(iter));
-                printf("%3u\t%10llu %10llu %10llu %3d %s\n", i, gpt_get_start_lba(iter), gpt_get_end_lba(iter),
+                printf("%3u  %10llu %10llu %10llu    %3d %s\n", i-1, gpt_get_start_lba(iter), gpt_get_end_lba(iter),
                                 gpt_get_end_lba(iter) - gpt_get_start_lba(iter), gpt_get_part_type(iter),
                                 gpt_get_part_name(iter));
-                i++;
-        }
-
+        }
+        
         //return rc;
         return EOK;
 }
 
-int read_gpt_parts(service_id_t dev_handle, union label_data *data)
-{
-        return EOK;
-}
-
-int write_gpt_parts(service_id_t dev_handle, union label_data * data)
-{
-        int rc;
-
-        rc = gpt_write_partitions(data->gpt->parts, data->gpt->gpt, dev_handle);
+int read_gpt_parts(label_t *this, service_id_t dev_handle)
+{
+        int rc;
+        
+        rc = gpt_read_header(this->data.gpt, dev_handle);
+        if (rc != EOK) {
+                printf("Error: Reading header failed: %d (%s)\n", rc, str_error(rc));
+                return rc;
+        }
+        
+        rc = gpt_read_partitions(this->data.gpt);
+        if (rc != EOK) {
+                printf("Error: Reading partitions failed: %d (%s)\n", rc, str_error(rc));
+                return rc;
+        }
+        
+        return EOK;
+}
+
+int write_gpt_parts(label_t *this, service_id_t dev_handle)
+{
+        int rc;
+        
+        rc = gpt_write_partitions(this->data.gpt, dev_handle);
         if (rc != EOK) {
                 printf("Error: Writing partitions failed: %d (%s)\n", rc, str_error(rc));
                 return rc;
         }
-
-        rc = gpt_write_gpt_header(data->gpt->gpt, dev_handle);
-        if (rc != EOK) {
-                printf("Error: Writing partitions failed: %d (%s)\n", rc, str_error(rc));
-                return rc;
-        }
-
-        return EOK;
-}
-
-int extra_gpt_funcs(tinput_t * in, service_id_t dev_handle, union label_data * data)
+        
+        rc = gpt_write_header(this->data.gpt, dev_handle);
+        if (rc != EOK) {
+                printf("Error: Writing header failed: %d (%s)\n", rc, str_error(rc));
+                return rc;
+        }
+        
+        return EOK;
+}
+
+int extra_gpt_funcs(label_t *this, tinput_t *in, service_id_t dev_handle)
 {
         printf("Not implemented.\n");
@@ -130 +172 @@
 }
 
-static int set_gpt_partition(tinput_t * in, gpt_part_t * p)
-{
-        //int rc;
-
+static int set_gpt_partition(tinput_t *in, gpt_part_t *p)
+{
+        int rc;
+        
         uint64_t sa, ea;
-
+        
         printf("Set starting address (number): ");
         sa = get_input_uint64(in);
-
+        
         printf("Set end addres (number): ");
         ea = get_input_uint64(in);
-
+        
         if (ea <= sa) {
                 printf("Invalid value.\n");
                 return EINVAL;
         }
-
-
-        //p->start_addr = sa;
+        
         gpt_set_start_lba(p, sa);
-        //p->length = ea - sa;
         gpt_set_end_lba(p, ea);
-
-        return EOK;
-}
-
+        
+        
+        char *name;
+        rc = get_input_line(in, &name);
+        if (rc != EOK) {
+                printf("Error reading name: %d (%s)\n", rc, str_error(rc));
+                return rc;
+        }
+        
+        gpt_set_part_name(p, name, str_size(name));
+        
+        return EOK;
+}
+