manes/start.cpp

   1 /* Quarn OS
   2  *
   3  * Startup code
   4  *
   5  * Copyright (C) 2008-2009 Pawel Dziepak
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23
  24 /* This file consist of functions that are called in order to run Manes. It
  25  * includes initialization of hardware and internal kernel data structures.
  26  * After this operation kernel can change to the standard way of working witch
  27  * preemption, resources, actors and so on.
  28  */
  29
  30 /**
  31  * @mainpage Quarn OS Documentation
  32  * @image html http://quarnos.org/img/qoslogo.png
  33  */
  34 #if __GNUC__ < 4
  35 #error Quarn OS is needed to be compiled on GCC 4 or later.
  36 #endif
  37
  38 #include "runtime.h"
  39 #include "services/kernel_state.h"
  40 #include "manec.h"
  41 #include "manei.h"
  42 #include "resources/stream.h"
  43 #include "arch/low/general.h"
  44 #include "resources/block.h"
  45
  46 #include "arch/low/launch.h"
  47 #include "resources/fs.h"
  48 #include "services/logger.h"
  49 #include "resources/bus.h"
  50 #include "resources/net/ethernet.h"
  51 #include "resources/fat.h"
  52 #include "resources/pci.h"
  53 #include "resources/isa.h"
  54 #include "libs/delegate.h"
  55 #include "libs/string.h"
  56 #include "modules/loader.h"
  57 #include "resources/file.h"
  58 #include "services/unmangler.h"
  59 #include "actors/actor.h"
  60 #include "actors/director.h"
  61 #include "modules/module.h"
  62 #include "resources/pio.h"
  63 #include "libs/setjmp.h"
  64 #include "services/stats.h"
  65 #include "libs/pointer.h"
  66 #include "resources/keybscr.h"
  67 #include "typeinfo"
  68 #include "resources/ne2k.h"
  69 #include "resources/net/ipv4.h"
  70 #include "resources/net/arp.h"
  71 #include "resources/net/udp.h"
  72 #include "resources/net/icmp.h"
  73
  74 using namespace services;
  75 using namespace modules;
  76 using namespace resources;
  77 using namespace manes;
  78 using namespace arch;
  79 using namespace actors;
  80 using namespace net;
  81
  82 void next();
  83
  84 void *operator new(unsigned int, int);
  85
  86 extern char *comp_vtable;
  87 extern p<nic> faar;
  88
  89 extern "C" void jump_v86();
  90 #include "arch/low/pit.h"
  91 #if USE_MULTIBOOT == CONF_YES
  92 extern "C" void start() {
  93 #else
  94 extern "C" void _start() {
  95 #endif
  96         delegate<void,const char> del;
  97
  98         /* Prepare to execute C++ code */
  99         runtime_start();
 100
 101         /* Launch Managed Execution System */
 102         manei::get()->launch_manes();
 103
 104         manec::get()->connect_manes(manei::get()->get_root());
 105
 106         p<manec> main = manec::get();
 107
 108         /* Abstract types */
 109         main->register_abstract("device", "none");
 110         main->register_abstract("storage", "device");
 111         main->register_abstract("console", "device");
 112         main->register_abstract("nic", "device");
 113
 114         main->register_abstract("allocator", "none");
 115
 116         main->register_abstract("service", "none");
 117
 118         /* Run low-level procedures */
 119         arch::launch();
 120
 121         /* Register creators */
 122         manei::get()->register_creators();
 123
 124         /* Register built in types */
 125         manei::get()->register_builtin_types();
 126
 127         /* Run creators */
 128         manei::get()->animate_creators();
 129
 130         /* Initialize clock */
 131         arch::pit_init();
 132
 133         /* Manes is ready to use */
 134         p<logger> log = main->get<logger>("/early_logger");
 135
 136         jmp_buf ab;
 137         if (!setjmp(ab)) {
 138                 log->print("OK.\nStarting Quarn OS...",logger::log_critical);
 139                 longjmp(ab,1);
 140         }
 141
 142         p<stream> tty;
 143
 144         try {
 145         //      throw 5;
 146                 tty = main->get<stream>("/keybscr");
 147         }
 148         catch (char) {
 149                 while(1);
 150         }
 151         catch (int) {
 152
 153                 log->print("cannot create tty", services::logger::log_info);
 154                 //while(1);
 155         }
 156
 157         p<stats> stat = main->get<stats>("/stats");
 158
 159         p<logger> tlog = main->get<logger>("/tty_logger");
 160         tlog->print((string)"\n\nEFC caught so far " + stat->get_value(services::stats::efc_calls) + " function calls.", services::logger::log_info);
 161
 162         p<bus> mainbus = main->get<bus>("/isa");
 163         tlog->print((string)"\nFound ISA devices: " + mainbus->get_count(), services::logger::log_info);
 164
 165         p<bus> pbus = main->get<bus>("/pci");
 166         tlog->print((string)"\nFound PCI devices: " + pbus->get_count(), services::logger::log_info);
 167
 168         tlog->print((string)"\nAvailable memory: " + manec::get()->state()->get_memory_size() / 1024 / 1024 + " MB\n\n", services::logger::log_info);
 169
 170         if (faar.valid()) {
 171                 ethernet eth;
 172                 eth.set_nic(faar);
 173
 174                 ipv4 ip;
 175                 ip.set_link_layer(&eth);
 176                 ip.configure_ipv4(ipv4_addr::from_le(192 << 24 | 168 << 16 | 1 << 8 | 50), ipv4_addr::from_le(255 << 24 | 255 << 16 | 255 << 8), ipv4_addr::from_le(192 << 24 | 168 << 16 | 1 << 8 | 1));
 177
 178                 udp u;
 179                 u.set_internet_layer(&ip);
 180                 string str = "zuooooooooooooooooooooooooooooooooooooooooooa";
 181                 u.send(ipv4_addr::from_le(192 << 24 | 168 << 16 | 1 << 8 | 3), 41300, 47438, str.to_mem());
 182
 183                 icmp ping;
 184                 ping.set_internet_layer(&ip);
 185                 ping.ping(ipv4_addr::from_le(192 << 24 | 168 << 16 | 1 << 8 | 2));
 186
 187                 ping.ping(ipv4_addr::from_le(192 << 24 | 168 << 16 | 1 << 8 | 2));
 188
 189                 while (true) asm("hlt");
 190         }
 191
 192         p<block> floppy = main->get<block>("/fdc");
 193         p<fs> fs_floppy = main->get<fs>("/fat");
 194
 195         fs_floppy->mount(floppy);
 196         p<file> temp = main->get<file>("/file,authors");
 197
 198         tlog->print((string)(const char*)((const string)*temp), services::logger::log_warning);
 199
 200         p<module> mod = main->get<module>("/module,rs232.ko");
 201
 202         mod->place(module::module_kernel_space);
 203         mod->get_delegate()();
 204
 205         p<unmangler> unman = main->get<unmangler>("/unmangler");
 206
 207         p<stream> serial = main->get<stream>("/console,1");
 208
 209         string name = unman->unmangle(typeid(*serial).name());
 210         serial->write(name.to_mem());
 211
 212         //jump_v86();
 213
 214         p<director> sched = main->get<director>("/director");
 215         p<actor> proc = sched->new_component(cds::component_name::from_path("/type,actor")).cast<actor>();
 216
 217         proc->set(delegate<void>::function(next));
 218 /* Benchmark
 219         for (int i = 0; i < 10000; i++)
 220                 for (int j = 0; j < 1000; j++)
 221                         stat->get_value(stats::ks_timeticks);
 222 //*/
 223         tlog->print((string)"EFC caught so far " + stat->get_value(services::stats::efc_calls) + " function calls.\n", services::logger::log_info);
 224
 225 //      string ss = stat->full_stats();
 226 //      serial->write(ss.to_mem());
 227
 228         sched->launch(proc);
 229 }
 230
 231 void next() {
 232         p<manec> main = manec::get();
 233
 234 //      p<modules::module> mod = main->get<modules::module>("/module,shell.ko");
 235 //      mod->place(module::module_kernel_space);
 236
 237         p<director> sched = main->get<director>("/director");
 238 //      p<actor> proc = sched->new_component((type_name)"actor")->get<actor>();
 239 //      proc->set(mod->get_delegate());
 240 //      sched->start(proc);
 241
 242         /* PIO */
 243         p<stream> ttyS = main->get<stream>("/console,1");
 244
 245         p<pio> str = new pio;
 246
 247         string buf = "\n\xdHello World!!!";
 248         str->set_dep(ttyS);
 249         str->send_packet(buf.to_mem());
 250         str->set_speed(3);
 251         delegate<void> nul;
 252
 253 //      str->start(false, nul);
 254
 255         str.dispose();
 256
 257         while (1)  __asm__("hlt");
 258 }