Changeset 52f2c89 in mainline for uspace/app/hdisk/hdisk.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/hdisk.c (modified) (12 diffs)

uspace/app/hdisk/hdisk.c

@@ -56 +56 @@
 void print_help(void);
 void select_label_format(tinput_t *);
-void fill_label_funcs(void);
+void construct_label(layouts_t);
 void free_label(void);
 int try_read(service_id_t);
-
-int construct_none_label(void);
-
-int construct_mbr_label(void);
 int try_read_mbr(service_id_t);
-
-int construct_gpt_label(void);
 int try_read_gpt(service_id_t);
+void set_alignment(tinput_t *);
 
 
@@ -87 +82 @@
         }
         
-        printf("Init.\n");
         init_label();
         
@@ -115 +109 @@
         mbr_free_mbr(mbr);*/
         
-        printf("Try MBR.\n");
         rc = try_read_mbr(dev_handle);
         if (rc == EOK)
@@ -140 +133 @@
         */
         
-        printf("Try GPT.\n");
         rc = try_read_gpt(dev_handle);
         if (rc == EOK)
@@ -149 +141 @@
         
 interact:
-        printf("interact.\n");
+        
         rc = interact(dev_handle);
         
@@ -161 +153 @@
 {
         int input;
-        tinput_t * in;
+        tinput_t *in;
         
         in = tinput_new();
@@ -179 +171 @@
                 switch(input) {
                         case 'a':
-                                label.add_part(in, &label.data);
-                                break;
-                        case 'b':
-                                label.add_part(in, &label.data);
+                                label.add_part(&label, in);
                                 break;
                         case 'd':
-                                label.delete_part(in, &label.data);
+                                label.delete_part(&label, in);
                                 break;
                         case 'e':
-                                label.extra_funcs(in, dev_handle, &label.data);
+                                label.extra_funcs(&label, in, dev_handle);
                                 break;
                         case 'f':
@@ -197 +186 @@
                                 print_help();
                                 break;
+                        case 'l':
+                                set_alignment(in);
+                                break;
                         case 'n':
+                                printf("Discarding label...\n");
                                 free_label();
-                                label.new_label(&label.data);
+                                label.new_label(&label);
                                 break;
                         case 'p':
-                                label.print_parts(&label.data);
+                                label.print_parts(&label);
                                 break;
                         case 'q':
                                 putchar('\n');
                                 goto end;
+                        case 'r':
+                                label.read_parts(&label, dev_handle);
                         case 'w':
-                                label.write_parts(dev_handle, &label.data);
+                                label.write_parts(&label, dev_handle);
                                 break;
                         default:
@@ -228 +223 @@
                 "\t 'd' \t\t Delete partition.\n"
                 "\t 'e' \t\t Extra functions (per label format).\n"
-                "\t 'f' \t\t Switch the format of the partition label."
+                "\t 'f' \t\t Switch the format of the partition label.\n"
                 "\t 'h' \t\t Prints help. See help for more.\n"
                 "\t 'l' \t\t Set alignment.\n"
                 "\t 'n' \t\t Create new label (discarding the old one).\n"
                 "\t 'p' \t\t Prints label contents.\n"
+                "\t 'q' \t\t Quit.\n"
+                "\t 'r' \t\t Read label from disk.\n"
                 "\t 'w' \t\t Write label to disk.\n"
-                "\t 'q' \t\t Quit.\n"
                 );
 
@@ -244 +240 @@
                         "1) MBR\n"
                         "2) GPT\n"
-                );
+              );
         
         uint8_t val = get_input_uint8(in);
@@ -250 +246 @@
                 case 0:
                         free_label();
-                        label.layout = LYT_NONE;
-                        fill_label_funcs();
+                        construct_label(LYT_NONE);
                         break;
                 case 1:
                         free_label();
-                        label.layout = LYT_MBR;
-                        fill_label_funcs();
+                        construct_label(LYT_MBR);
                         break;
                 case 2:
                         free_label();
+                        construct_label(LYT_GPT);
+                        break;
+        }
+}
+
+void construct_label(layouts_t layout)
+{
+        switch(layout) {
+                case LYT_MBR:
+                        label.layout = LYT_MBR;
+                        construct_mbr_label(&label);
+                        break;
+                case LYT_GPT:
                         label.layout = LYT_GPT;
-                        fill_label_funcs();
-                        break;
-        }
-}
-
-void fill_label_funcs(void)
-{
-        switch(label.layout) {
-                case LYT_MBR:
-                        construct_mbr_label();
-                        break;
-                case LYT_GPT:
-                        construct_gpt_label();
+                        construct_gpt_label(&label);
                         break;
                 default:
-                        construct_none_label();
+                        label.layout = LYT_NONE;
+                        construct_none_label(&label);
                         break;
         }
@@ -283 +279 @@
 void free_label(void)
 {
-        /*
-        switch(label.layout) {
-                case LYT_MBR:
-                        destroy_mbr_label(&label);
-                        break;
-                case LYT_GPT:
-                        destroy_gpt_label(&label);
-                        break;
-                default:
-                        break;
-        }
-        */
-        
-        label.destroy_label(&label.data);
+        label.destroy_label(&label);
 }
 
 int try_read(service_id_t dev_handle)
 {
-        fill_label_funcs();
-        printf("read_parts\n");
-        return label.read_parts(dev_handle, &label.data);
-}
-
-int construct_none_label()
-{
-        label.add_part      = add_none_part;
-        label.delete_part   = delete_none_part;
-        label.destroy_label = destroy_none_label;
-        label.new_label     = new_none_label;
-        label.print_parts   = print_none_parts;
-        label.read_parts    = read_none_parts;
-        label.write_parts   = write_none_parts;
-        label.extra_funcs   = extra_none_funcs;
-        
-        return EOK;
-}
-
-int construct_mbr_label()
-{
-        label.add_part      = add_mbr_part;
-        label.delete_part   = delete_mbr_part;
-        label.destroy_label = destroy_mbr_label;
-        label.new_label     = new_mbr_label;
-        label.print_parts   = print_mbr_parts;
-        label.read_parts    = read_mbr_parts;
-        label.write_parts   = write_mbr_parts;
-        label.extra_funcs   = extra_mbr_funcs;
-        
-        return label.new_label(&label.data);
+        return label.read_parts(&label, dev_handle);
 }
 
 int try_read_mbr(service_id_t dev_handle)
 {
-        label.layout = LYT_MBR;
+        construct_label(LYT_MBR);
         return try_read(dev_handle);
 }
 
-int construct_gpt_label()
-{
-        label.add_part    = add_gpt_part;
-        label.delete_part = delete_gpt_part;
-        label.new_label   = new_gpt_label;
-        label.print_parts = print_gpt_parts;
-        label.read_parts  = read_gpt_parts;
-        label.write_parts = write_gpt_parts;
-        label.extra_funcs = extra_gpt_funcs;
-        
-        return label.new_label(&label.data);
-}
-
 int try_read_gpt(service_id_t dev_handle)
 {
-        label.layout = LYT_GPT;
+        construct_label(LYT_GPT);
         return try_read(dev_handle);
 }
 
-
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+void set_alignment(tinput_t *in)
+{
+        printf("Set alignment to sectors: ");
+        label.alignment = get_input_uint32(in);
+        printf("Alignment set to %u sectors.\n", label.alignment);
+}
+
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