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Misc: Add a simple init process

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This doesn't do much right now, just fork off a bunch of stuff and set priorities.
This commit is contained in:
Robin Burchell 2019-05-29 22:36:23 +02:00 • committed by Andreas Kling
parent 9cd0f6ffac
commit d31ce9eccd
6 changed files with 95 additions and 52 deletions
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55
Kernel/init.cpp
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@ -26,15 +26,6 @@
#include <Kernel/Net/NetworkTask.h>
#include <Kernel/Devices/DebugLogDevice.h>
#define SPAWN_TERMINAL
#define SPAWN_LAUNCHER
//#define SPAWN_GUITEST2
//#define SPAWN_FILE_MANAGER
//#define SPAWN_PROCESS_MANAGER
//#define SPAWN_TEXT_EDITOR
//#define SPAWN_FONTEDITOR
//#define SPAWN_VISUAL_BUILDER
//#define SPAWN_MULTIPLE_SHELLS
//#define STRESS_TEST_SPAWNING
VirtualConsole* tty0;
@ -88,52 +79,12 @@ VFS* vfs;
int error;
auto* dns_lookup_server_process = Process::create_user_process("/bin/LookupServer", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
auto* system_server_process = Process::create_user_process("/bin/SystemServer", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
if (error != 0) {
dbgprintf("error spawning LookupServer: %d\n", error);
dbgprintf("error spawning SystemServer: %d\n", error);
hang();
}
auto* window_server_process = Process::create_user_process("/bin/WindowServer", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
if (error != 0) {
dbgprintf("error spawning WindowServer: %d\n", error);
hang();
}
window_server_process->set_priority(Process::HighPriority);
Process::create_user_process("/bin/Taskbar", (uid_t)100, (gid_t)100, (pid_t)0, error);
//Process::create_user_process("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, move(environment), tty0);
#ifdef SPAWN_TERMINAL
Process::create_user_process("/bin/Terminal", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_GUITEST2
Process::create_user_process("/bin/guitest2", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_LAUNCHER
Process::create_user_process("/bin/Launcher", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_VISUAL_BUILDER
Process::create_user_process("/bin/VisualBuilder", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_FILE_MANAGER
Process::create_user_process("/bin/FileManager", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_PROCESS_MANAGER
Process::create_user_process("/bin/ProcessManager", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty0);
#endif
#ifdef SPAWN_TEXT_EDITOR
Vector<String> text_editor_arguments;
text_editor_arguments.append("/bin/TextEditor");
text_editor_arguments.append("/home/anon/ReadMe.md");
Process::create_user_process("/bin/TextEditor", (uid_t)100, (gid_t)100, (pid_t)0, error, move(text_editor_arguments), { }, tty0);
#endif
#ifdef SPAWN_FONTEDITOR
Process::create_user_process("/bin/FontEditor", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, move(environment), tty0);
#endif
#ifdef SPAWN_MULTIPLE_SHELLS
Process::create_user_process("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty1);
Process::create_user_process("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty2);
Process::create_user_process("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0, error, { }, { }, tty3);
#endif
system_server_process->set_priority(Process::HighPriority);
#ifdef STRESS_TEST_SPAWNING
Process::create_kernel_process("spawn_stress", spawn_stress);