Initial files
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joachimschmidt557
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284
main.c
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284
main.c
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/*
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nparted - a frontend to libparted for manipulating disk partitions
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thinked to dbootstrap
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Copyright (C) 1998-2000 Mario Teijeiro Otero Esteve Fernández
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Jaime Villate La Espiral
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Mario Teijeiro Otero <asimovi@teleline.es>
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Esteve Fernández < esteve@crosswinds.net >
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Jaime Villate <villate@fe.up.pt>
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La Espiral http://www.laespiral.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Consideraciones, es mejor abrir y cerrar todos los disks y devices
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* que se utilicen , no dejarlos abiertos y que se cierren cuando se
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* salga. así es más fácil de que no se nos escape algúna estructura
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* sin cerrar
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*/
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#include "nparted.h"
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char ptrb[256];
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size screen_size;
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size mainwin_size;
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typedef struct _itemlist itemlist;
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struct _itemlist{
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char dev[20]; /*Nombre del dispositivo al cual pertenece */
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int part; /* Número de partición -1 si es un disco*/
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};
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void done_parted(void);
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/* crea una lista de componentes con data un itemlist*/
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int do_list_disks( newtComponent list )
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{
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PedDevice *dev;
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PedPartition *part;
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PedDisk *disk;
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PedGeometry *geom;
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PedFileSystemType *fs_type;
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itemlist *item;
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char fs_name[40];
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int i;
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long long tam,start,end;
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dev=NULL;
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for (i=0;(dev=ped_device_get_next(dev))!=NULL;i++){
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tam=(dev->sector_size*dev->length)/(1024*1024);
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sprintf(ptrb,"%s: %s-%s(%d-%d-%d %dB/sec) %LdMb",dev->path,
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get_name_device_type(dev->type),
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dev->model,dev->heads,dev->sectors,
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dev->cylinders, dev->sector_size, tam);
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item=(itemlist*)NP_malloc(sizeof(itemlist));
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strcpy(item->dev,dev->path);
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item->dev[8]='\0';
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item->part=-1;
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newtListboxAppendEntry(list,ptrb,item);
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disk=ped_disk_open(dev);
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part=NULL;
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if (disk==NULL){
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if(ped_exception_throw(PED_EXCEPTION_FATAL,
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PED_EXCEPTION_IGNORE+
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PED_EXCEPTION_CANCEL,
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_("Device detected, but I can't open it"))==
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PED_EXCEPTION_CANCEL){
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done_parted();
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exit (-1);
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}else{
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continue;
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}
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}
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while((part=ped_disk_next_partition(disk,part))!=NULL){
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if(part->num==-1){
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if (part->type!=PED_PARTITION_FREESPACE)
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continue;
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}
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geom=&(part->geom);
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fs_type=ped_file_system_probe(geom);
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if (fs_type!=NULL && fs_type->name!=NULL)
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strcpy(fs_name,fs_type->name);
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else
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strcpy(fs_name,"");
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tam=geom->length*dev->sector_size; //bytes
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tam=tam/(1024*1024); //Mbytes
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/* Tam-cilindro=head*sectors*sizeofsector*/
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start=geom->start/(dev->heads*dev->sectors)+1;
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end=geom->end/(dev->heads*dev->sectors)+1;
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sprintf(ptrb," %s%-2d: %-8s Cil:(%Ld-%Ld) %LdMB %-8s",
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dev->path, part->num,
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ped_partition_type_get_name(part->type),
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start,end,tam,fs_name);
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item=(itemlist*)NP_malloc(sizeof(itemlist));
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strcpy(item->dev,dev->path);
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item->dev[8]='\0';
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item->part=part->num;
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newtListboxAppendEntry(list,ptrb,item);
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}
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ped_disk_close(disk);
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}
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if (i==0){
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/*Ningún disco duro encontrado, Mejor lanzamos una
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excepción diciendo que se no se encontró ningún
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disco y que posiblemente sea porque no es superusuario
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*/
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ped_exception_throw(PED_EXCEPTION_FATAL,
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PED_EXCEPTION_OK,
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_("No device detected, Are you root? "));
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// done_parted(); /* Pero esto que coño hace aquí,
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// deben ser restos de primeras pruebas */
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//exit(0);
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return 0;
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}
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return 1;
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}
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/* Esta función debe volver cuando hay que salir del programa */
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void do_main_window()
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{
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newtComponent formMain,list_disks,add,del,edit,copy,quit,ans;
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struct newtExitStruct toexit;
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itemlist *item;
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int key;
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mainwin_size.width=screen_size.width-5;
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mainwin_size.height=screen_size.height-5;
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newtCenteredWindow(mainwin_size.width, mainwin_size.height,
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_("Select the disk or partition"));
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formMain=newtForm(NULL,NULL,0);
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list_disks=newtListbox(1,2,13,NEWT_FLAG_SCROLL);
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newtListboxSetWidth(list_disks,62);
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if (!do_list_disks(list_disks)) return;
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add=newtButton (mainwin_size.width-10,2,_(" Add "));
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del=newtButton(mainwin_size.width-10,7,_(" Del "));
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edit=newtButton(mainwin_size.width-10,12,_(" Edit"));
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copy=newtButton(5,16,_(" Copy"));
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quit=newtButton(mainwin_size.width-30,16,_(" Quit"));
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newtFormAddComponents(formMain,add,del,edit,copy,quit,list_disks,
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NULL);
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ans=NULL;
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do{
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newtFormRun(formMain,&toexit);
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key=-1;
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if (toexit.reason==NEWT_EXIT_COMPONENT)
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ans=toexit.u.co;
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else
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key=toexit.u.key;
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if(ans==edit){
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item=(itemlist*)newtListboxGetCurrent(list_disks);
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if((!item)&& (item->dev[0]!='/')){
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ped_exception_throw(PED_EXCEPTION_FATAL,
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PED_EXCEPTION_OK,
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_("Intern error have ocurred"));
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done_parted();
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exit(-1);
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}
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if (item->part==-1){
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ped_exception_throw(PED_EXCEPTION_INFORMATION,
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PED_EXCEPTION_OK,
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_("A Hard disk, can't edit, select a partition or add a new partition"));
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ped_exception_catch();
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}else{
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edit_partition(ped_device_get(item->dev),
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item->part);
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}
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}else
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if (ans==add){
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item=(itemlist*) newtListboxGetCurrent(list_disks);
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add_partition(ped_device_get(item->dev));
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}else
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if (ans==del){
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item=(itemlist*) newtListboxGetCurrent(list_disks);
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if(item->part==-1){
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ped_exception_throw(PED_EXCEPTION_INFORMATION,
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PED_EXCEPTION_OK,
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_("Can't del a hard disk, if you want del, remove it from equipment ;-)"));
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ped_exception_catch();
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}else{
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del_partition(ped_device_get(item->dev),
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item->part);
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}
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}else
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if (ans==copy){
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item=(itemlist*) newtListboxGetCurrent(list_disks);
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if (item->part==-1){
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ped_exception_throw(PED_EXCEPTION_INFORMATION,
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PED_EXCEPTION_OK,
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_("Please, select the partition to copy,I can't copy the whole disk"));
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ped_exception_catch();
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}else{
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copy_partition(ped_device_get(item->dev),
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item->part);
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}
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}
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/* Después de cada operación volvemos a leer la lista
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* de particiones, así que tenemos que actualizar list_disks
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*/
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if(ans!=quit){
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/*FIXME:Borramos todas las entradas, quizas no libere el
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* data de la lista, pero es poca memoria, quizas hay
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* que eliminar entrada por entrada*/
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newtListboxClear(list_disks)
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/* Volvemos a leer la lista*/;
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do_list_disks( list_disks );
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}
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}while(key!=NEWT_KEY_F1&&ans!=quit);
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newtFormDestroy(formMain);
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}
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void init_parted (void )
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{
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ped_exception_set_handler(exception_handler);
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ped_init();
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ped_device_probe_all();
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newtInit();
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newtCls();
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newtDrawRootText(0,0,_("Debian Instalation"));
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#if defined(VERSION) && defined(PACKAGE)
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sprintf(ptrb,_("%s v.%s"),PACKAGE,VERSION);
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#else
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sprintf(ptrb,_("NParted "));
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#endif
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newtDrawRootText(-25,-1,ptrb);
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newtGetScreenSize(&screen_size.width, &screen_size.height);
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}
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void done_parted(void )
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{
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newtFinished();
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ped_done();
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}
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#ifndef BOOTFLOPPIES
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int main (void)
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#else
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int init_nparted(void)
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#endif
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{
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init_parted();
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do_main_window();
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done_parted();
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return 0;
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}
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