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Server: Add TTYServer, a rudimentary text console manager

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This should probably call out to a login program at some point. Right now
it just puts a root terminal on tty{1,2,3}.

Remember not to leave your Serenity workstation unattended!
This commit is contained in:
Conrad Pankoff 2019-08-12 21:24:11 +10:00 committed by Andreas Kling
parent 072bf8cbb9
commit 67a4256a98
5 changed files with 63 additions and 1 deletions
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1
Kernel/build-root-filesystem.sh
View file

@ -97,6 +97,7 @@ cp ../Servers/LookupServer/LookupServer mnt/bin/LookupServer
cp ../Servers/SystemServer/SystemServer mnt/bin/SystemServer
cp ../Servers/WindowServer/WindowServer mnt/bin/WindowServer
cp ../Servers/AudioServer/AudioServer mnt/bin/AudioServer
cp ../Servers/TTYServer/TTYServer mnt/bin/TTYServer
cp ../Shell/Shell mnt/bin/Shell
cp ../Libraries/LibHTML/tho mnt/bin/tho
echo "done"

23
Kernel/init.cpp
View file

@ -142,11 +142,32 @@ VFS* vfs;
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("init_stage2: error spawning SystemServer: %d\n", error);
kprintf("init_stage2: error spawning SystemServer: %d\n", error);
hang();
}
system_server_process->set_priority(Process::HighPriority);
auto* tty1_process = Process::create_user_process("/bin/TTYServer", (uid_t)0, (gid_t)0, (pid_t)0, error, { "/bin/TTYServer", "tty1" }, {}, tty1);
if (error != 0) {
kprintf("init_stage2: error spawning TTYServer for tty1: %d\n", error);
hang();
}
tty1_process->set_priority(Process::HighPriority);
auto* tty2_process = Process::create_user_process("/bin/TTYServer", (uid_t)0, (gid_t)0, (pid_t)0, error, { "/bin/TTYServer", "tty2" }, {}, tty2);
if (error != 0) {
kprintf("init_stage2: error spawning TTYServer for tty2: %d\n", error);
hang();
}
tty2_process->set_priority(Process::HighPriority);
auto* tty3_process = Process::create_user_process("/bin/TTYServer", (uid_t)0, (gid_t)0, (pid_t)0, error, { "/bin/TTYServer", "tty3" }, {}, tty3);
if (error != 0) {
kprintf("init_stage2: error spawning TTYServer for tty3: %d\n", error);
hang();
}
tty3_process->set_priority(Process::HighPriority);
current->process().sys$exit(0);
ASSERT_NOT_REACHED();
}

1
Kernel/makeall.sh
View file

@ -25,6 +25,7 @@ build_targets="$build_targets ../Servers/SystemServer"
build_targets="$build_targets ../Servers/LookupServer"
build_targets="$build_targets ../Servers/WindowServer"
build_targets="$build_targets ../Servers/AudioServer"
build_targets="$build_targets ../Servers/TTYServer"
build_targets="$build_targets ../Libraries/LibAudio"
build_targets="$build_targets ../Libraries/LibGUI"
build_targets="$build_targets ../Libraries/LibHTML"

23
Servers/TTYServer/Makefile Normal file
View file

@ -0,0 +1,23 @@
include ../../Makefile.common
TTYSERVER_OBJS = \
main.o
APP = TTYServer
OBJS = $(TTYSERVER_OBJS)
DEFINES += -DUSERLAND
all: $(APP)
$(APP): $(OBJS)
$(LD) -o $(APP) $(LDFLAGS) $(OBJS) -lc -lcore
.cpp.o:
@echo "CXX $<"; $(CXX) $(CXXFLAGS) -o $@ -c $<
-include $(OBJS:%.o=%.d)
clean:
@echo "CLEAN"; rm -f $(APP) $(OBJS) *.d

16
Servers/TTYServer/main.cpp Normal file
View file

@ -0,0 +1,16 @@
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
if (argc < 2)
return -1;
dbgprintf("Starting console server on %s\n", argv[1]);
while (true) {
dbgprintf("Running shell on %s\n", argv[1]);
int rc = system("/bin/Shell");
dbgprintf("Shell on %s exited with code %d\n", argv[1], rc);
}
}