Changeset 30440ed in mainline for uspace/app/hdisk/func_gpt.c

Timestamp:

2013-04-08T23:15:42Z (12 years ago)

Author:

Dominik Taborsky (AT DOT) <brembyseznamcz>

Branches:

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

Children:

256cbfe

Parents:

271e24a

Message:

save progress

File:

• uspace/app/hdisk/func_gpt.c (modified) (2 diffs)

uspace/app/hdisk/func_gpt.c

@@ -35 +35 @@
 #include <stdio.h>
 #include <errno.h>
+#include <str_error.h>
 #include <sys/types.h>
 
 #include "func_gpt.h"
+#include "input.h"
+
+static int set_gpt_partition(tinput_t *, gpt_part_t *);
 
 int add_gpt_part(tinput_t * in, union table_data * data)
 {
-        int rc = EOK;
+        gpt_part_t * p = gpt_alloc_partition(data->gpt.parts);
+        if (p == NULL) {
+                return ENOMEM;
+        }
         
-        return rc;
+        return set_gpt_partition(in, p);
 }
 
 int delete_gpt_part(tinput_t * in, union table_data * data)
 {
-        int rc = EOK;
+        size_t idx;
+
+        printf("Number of the partition to delete (counted from 0): ");
+        idx = get_input_size_t(in);
         
-        return rc;
+        if (gpt_remove_partition(data->gpt.parts, idx) == -1) {
+                printf("Warning: running low on memory, not resizing...\n");
+        }
+        
+        return EOK;
 }
 
 int print_gpt_parts(union table_data * data)
 {
-        int rc = EOK;
+        printf("Current partition scheme (GPT):\n");
+        printf("\t\tStart:\tEnd:\tLength:\tType:\tName:\n");
+        
+        gpt_foreach(data->gpt.parts, i, iter) {
+                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));
+        }
         
         return rc;
@@ -62 +82 @@
 int write_gpt_parts(service_id_t dev_handle, union table_data * data)
 {
-        int rc = EOK;
+        int rc;
         
-        return rc;
+        rc = gpt_write_partitions(data->gpt.parts, data->gpt.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 table_data * data)
+{
+        return EOK;
+}
+
+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;
+        p->length = ea - sa;
+        
+        return EOK;
+}
+