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Support different framebuffer formats, add tests

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This commit is contained in:
Ivan Baravy 2023-01-30 06:24:23 +00:00
parent d8ce095598
commit e03ae18548
24 changed files with 1128 additions and 705 deletions
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10
README
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@ -103,12 +103,6 @@ Testing
Troubleshooting
---------------
# umka_monitor
Allow reading process_vm_readv syscall.
# sysctl -w kernel.yama.ptrace_scope=0
# umka_os
To create tap devices.
@ -119,6 +113,10 @@ To load apps at 0 address.
# sysctl -w vm.mmap_min_addr=0
Allow reading process_vm_readv syscall.
# sysctl -w kernel.yama.ptrace_scope=0
Links & Acknowledgements
------------------------

2
linux/thread.c
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@ -16,7 +16,7 @@ sigset_t mask;
void reset_procmask(void) {
sigemptyset (&mask);
sigaddset (&mask, SIGPROF);
sigaddset (&mask, SIGALRM);
sigprocmask(SIG_UNBLOCK, &mask, NULL);
}

12
makefile
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@ -69,10 +69,7 @@ umka_fuse: umka_fuse.o umka.o trace.o trace_lbr.o vdisk.o vdisk/raw.o \
umka_os: umka_os.o umka.o shell.o lodepng.o vdisk.o vdisk/raw.o vdisk/qcow2.o \
vdisk/miniz/miniz.a vnet.o trace.o trace_lbr.o $(HOST)/pci.o \
$(HOST)/thread.o io.o $(HOST)/io_async.o util.o bestline32.o optparse32.o
$(CC) $(LDFLAGS_32) `sdl2-config --libs` -lpthread $^ -o $@ -T umka.ld
#umka_monitor: umka_monitor.o optparse.o bestline.o
# $(CC) $(LDFLAGS) `sdl2-config --libs` $^ -o $@
$(CC) $(LDFLAGS_32) `sdl2-config --libs` $^ -o $@ -T umka.ld
umka_gen_devices_dat: umka_gen_devices_dat.o umka.o $(HOST)/pci.o \
$(HOST)/thread.o util.o
@ -100,10 +97,10 @@ lodepng.o: lodepng.c lodepng.h
$(CC) $(CFLAGS_32) -c $<
bestline32.o: bestline.c bestline.h
$(CC) $(CFLAGS_32) -U_POSIX_C_SOURCE -Wno-logical-op -Wno-switch-enum -c $< -o $@
$(CC) $(CFLAGS_32) -Wno-logical-op -Wno-switch-enum -c $< -o $@
bestline.o: bestline.c bestline.h
$(CC) $(CFLAGS) -U_POSIX_C_SOURCE -Wno-logical-op -Wno-switch-enum -c $< -o $@
$(CC) $(CFLAGS) -Wno-logical-op -Wno-switch-enum -c $< -o $@
optparse32.o: optparse.c optparse.h
$(CC) $(CFLAGS_32) -c $< -o $@
@ -174,9 +171,6 @@ umka_fuse.o: umka_fuse.c umka.h
umka_os.o: umka_os.c umka.h umka_os.h
$(CC) $(CFLAGS_32) `sdl2-config --cflags` -c $<
#umka_monitor.o: umka_monitor.c umka_os.h
# $(CC) $(CFLAGS) `sdl2-config --cflags` -c $< -D_GNU_SOURCE
umka_gen_devices_dat.o: umka_gen_devices_dat.c umka.h
$(CC) $(CFLAGS_32) -c $<

937
shell.c
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File diff suppressed because it is too large Load Diff

4
shell.h
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@ -38,11 +38,13 @@ struct shell_ctx {
int reproducible;
const char *hist_file;
struct shell_var *var;
FILE *fin;
FILE *fout;
};
struct shell_ctx *
shell_init(int reproducible, const char *hist_file, struct umka_ctx *umka,
struct umka_io *io);
struct umka_io *io, FILE *fin, FILE *fout);
void
shell_close(struct shell_ctx *shell);

15
test/065_#board_all.ref.log Normal file
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@ -0,0 +1,15 @@
/> umka_boot
/> board_get
(empty)
/> board_put d
/> board_get
d
/> board_get
(empty)
/>
/> board_put h
/> board_put i
/> board_get -ln
hi
/>
/> board_get -l

11
test/065_#board_all.t Normal file
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@ -0,0 +1,11 @@
umka_boot
board_get
board_put d
board_get
board_get
board_put h
board_put i
board_get -ln
board_get -l

117
test/066_#f01_#draw_#draw16bit_all.ref.log Normal file
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@ -0,0 +1,117 @@
/> umka_set_boot_params --bpp 16
/> umka_boot
/> set_mouse_pos_screen 40 30
/> #disk_add ../img/kolibri.raw rd -c 0
/> ramdisk_init ../img/kolibri.raw
/rd: sector_size=512, capacity=2880 (1440 kiB), num_partitions=1
/rd/1: fs=fat, start=0 (0 B), length=2880 (1440 kiB)
/> set_skin /sys/DEFAULT.SKN
status: 0
/> window_redraw 1
/> draw_window 10 300 5 200 0x000088 1 1 1 0 1 4 hello
/> set_pixel 0 0 0x0000ff
/> set_pixel 1 1 0xff0000
/> set_pixel 2 2 0x00ff00
/> draw_line 10 510 10 510 0xff0000
/> draw_rect 60 20 30 20 0x00ff00
/> put_image chess_image.rgb 8 8 5 15
/> put_image_palette chess_image.rgb 12 12 5 30 9 0
/> write_text 10 70 0xffff00 hello 0 0 0 0 0 5 0
/> set_button_style 0
/> button 55 40 5 20 0xc0ffee 0xffffff 1 0
/> set_button_style 1
/> button 100 40 5 20 0xc1ffee 0xffffff 1 0
/> display_number 0 10 4 0 0 1234 5 45 0xffff00 1 1 0 0 0x0000ff
/> blit_bitmap chess_image.rgba 20 35 8 8 0 0 8 8 0 0 0 1 32
/> window_redraw 2
/>
/> set_window_caption hi_there 0
/>
/> get_font_smoothing
font smoothing: 2 - subpixel
/> set_font_smoothing 0
/> get_font_smoothing
font smoothing: 0 - off
/>
/> get_window_colors
0x00586786 frame
0x00fefefe grab
0x00c5bdb9 work_3d_dark
0x00f2efec work_3d_light
0x00333333 grab_text
0x00ddd7cf work
0x007887a6 work_button
0x00fefefe work_button_text
0x00000000 work_text
0x007e7e7e work_graph
/> set_window_colors 0 0 0 0 0 0 0 0 0 0
/>
/> dump_win_stack 2
0: 0
1: 1
/> dump_win_pos 2
0: 0
1: 1
/> dump_appdata 2
app_name: OS
except_mask: 0
dbg_state: 0
cur_dir:
draw_bgr_x: 0
draw_bgr_y: 0
event_mask: 0
tid: 2
state: 0x0
wnd_number: 2
terminate_protection: 1
keyboard_mode: 0
captionEncoding: 0
exec_params: (null)
wnd_caption:
wnd_clientbox (ltwh): 5 24 291 172
priority: 0
in_schedule: prev (2), next (2)
/>
/> process_info -1
cpu_usage: 0
window_stack_position: 2
window_stack_value: 2
process_name: OS
memory_start: 0x00000000
used_memory: 4294967295 (0xffffffff)
pid: 2
box: 10 5 300 200
slot_state: 0
client_box: 5 24 291 172
wnd_state: 0x00
/> get_skin_height
24
/> get_screen_area
0 left
0 top
399 right
299 bottom
/> set_screen_area 0 20 350 250
/> get_screen_area
0 left
20 top
350 right
250 bottom
/> get_skin_margins
6 left
5 top
65 right
3 bottom
/>
/> get_font_size
0px
/> set_font_size 16
/> get_font_size
16px
/>
/> get_screen_size
400x300
/>
/> scrot 066_#f01_#draw_#draw16bit_all.out.png
/>
/> disk_del rd

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53
test/066_#f01_#draw_#draw16bit_all.t Normal file
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@ -0,0 +1,53 @@
umka_set_boot_params --bpp 16
umka_boot
set_mouse_pos_screen 40 30
#disk_add ../img/kolibri.raw rd -c 0
ramdisk_init ../img/kolibri.raw
set_skin /sys/DEFAULT.SKN
window_redraw 1
draw_window 10 300 5 200 0x000088 1 1 1 0 1 4 hello
set_pixel 0 0 0x0000ff
set_pixel 1 1 0xff0000
set_pixel 2 2 0x00ff00
draw_line 10 510 10 510 0xff0000
draw_rect 60 20 30 20 0x00ff00
put_image chess_image.rgb 8 8 5 15
put_image_palette chess_image.rgb 12 12 5 30 9 0
write_text 10 70 0xffff00 hello 0 0 0 0 0 5 0
set_button_style 0
button 55 40 5 20 0xc0ffee 0xffffff 1 0
set_button_style 1
button 100 40 5 20 0xc1ffee 0xffffff 1 0
display_number 0 10 4 0 0 1234 5 45 0xffff00 1 1 0 0 0x0000ff
blit_bitmap chess_image.rgba 20 35 8 8 0 0 8 8 0 0 0 1 32
window_redraw 2
set_window_caption hi_there 0
get_font_smoothing
set_font_smoothing 0
get_font_smoothing
get_window_colors
set_window_colors 0 0 0 0 0 0 0 0 0 0
dump_win_stack 2
dump_win_pos 2
dump_appdata 2
process_info -1
get_skin_height
get_screen_area
set_screen_area 0 20 350 250
get_screen_area
get_skin_margins
get_font_size
set_font_size 16
get_font_size
get_screen_size
scrot 066_#f01_#draw_#draw16bit_all.out.png
disk_del rd

117
test/067_#f01_#draw_#draw24bit_all.ref.log Normal file
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@ -0,0 +1,117 @@
/> umka_set_boot_params --bpp 24
/> umka_boot
/> set_mouse_pos_screen 40 30
/> #disk_add ../img/kolibri.raw rd -c 0
/> ramdisk_init ../img/kolibri.raw
/rd: sector_size=512, capacity=2880 (1440 kiB), num_partitions=1
/rd/1: fs=fat, start=0 (0 B), length=2880 (1440 kiB)
/> set_skin /sys/DEFAULT.SKN
status: 0
/> window_redraw 1
/> draw_window 10 300 5 200 0x000088 1 1 1 0 1 4 hello
/> set_pixel 0 0 0x0000ff
/> set_pixel 1 1 0xff0000
/> set_pixel 2 2 0x00ff00
/> draw_line 10 510 10 510 0xff0000
/> draw_rect 60 20 30 20 0x00ff00
/> put_image chess_image.rgb 8 8 5 15
/> put_image_palette chess_image.rgb 12 12 5 30 9 0
/> write_text 10 70 0xffff00 hello 0 0 0 0 0 5 0
/> set_button_style 0
/> button 55 40 5 20 0xc0ffee 0xffffff 1 0
/> set_button_style 1
/> button 100 40 5 20 0xc1ffee 0xffffff 1 0
/> display_number 0 10 4 0 0 1234 5 45 0xffff00 1 1 0 0 0x0000ff
/> blit_bitmap chess_image.rgba 20 35 8 8 0 0 8 8 0 0 0 1 32
/> window_redraw 2
/>
/> set_window_caption hi_there 0
/>
/> get_font_smoothing
font smoothing: 2 - subpixel
/> set_font_smoothing 0
/> get_font_smoothing
font smoothing: 0 - off
/>
/> get_window_colors
0x00586786 frame
0x00fefefe grab
0x00c5bdb9 work_3d_dark
0x00f2efec work_3d_light
0x00333333 grab_text
0x00ddd7cf work
0x007887a6 work_button
0x00fefefe work_button_text
0x00000000 work_text
0x007e7e7e work_graph
/> set_window_colors 0 0 0 0 0 0 0 0 0 0
/>
/> dump_win_stack 2
0: 0
1: 1
/> dump_win_pos 2
0: 0
1: 1
/> dump_appdata 2
app_name: OS
except_mask: 0
dbg_state: 0
cur_dir:
draw_bgr_x: 0
draw_bgr_y: 0
event_mask: 0
tid: 2
state: 0x0
wnd_number: 2
terminate_protection: 1
keyboard_mode: 0
captionEncoding: 0
exec_params: (null)
wnd_caption:
wnd_clientbox (ltwh): 5 24 291 172
priority: 0
in_schedule: prev (2), next (2)
/>
/> process_info -1
cpu_usage: 0
window_stack_position: 2
window_stack_value: 2
process_name: OS
memory_start: 0x00000000
used_memory: 4294967295 (0xffffffff)
pid: 2
box: 10 5 300 200
slot_state: 0
client_box: 5 24 291 172
wnd_state: 0x00
/> get_skin_height
24
/> get_screen_area
0 left
0 top
399 right
299 bottom
/> set_screen_area 0 20 350 250
/> get_screen_area
0 left
20 top
350 right
250 bottom
/> get_skin_margins
6 left
5 top
65 right
3 bottom
/>
/> get_font_size
0px
/> set_font_size 16
/> get_font_size
16px
/>
/> get_screen_size
400x300
/>
/> scrot 067_#f01_#draw_#draw24bit_all.out.png
/>
/> disk_del rd

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53
test/067_#f01_#draw_#draw24bit_all.t Normal file
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@ -0,0 +1,53 @@
umka_set_boot_params --bpp 24
umka_boot
set_mouse_pos_screen 40 30
#disk_add ../img/kolibri.raw rd -c 0
ramdisk_init ../img/kolibri.raw
set_skin /sys/DEFAULT.SKN
window_redraw 1
draw_window 10 300 5 200 0x000088 1 1 1 0 1 4 hello
set_pixel 0 0 0x0000ff
set_pixel 1 1 0xff0000
set_pixel 2 2 0x00ff00
draw_line 10 510 10 510 0xff0000
draw_rect 60 20 30 20 0x00ff00
put_image chess_image.rgb 8 8 5 15
put_image_palette chess_image.rgb 12 12 5 30 9 0
write_text 10 70 0xffff00 hello 0 0 0 0 0 5 0
set_button_style 0
button 55 40 5 20 0xc0ffee 0xffffff 1 0
set_button_style 1
button 100 40 5 20 0xc1ffee 0xffffff 1 0
display_number 0 10 4 0 0 1234 5 45 0xffff00 1 1 0 0 0x0000ff
blit_bitmap chess_image.rgba 20 35 8 8 0 0 8 8 0 0 0 1 32
window_redraw 2
set_window_caption hi_there 0
get_font_smoothing
set_font_smoothing 0
get_font_smoothing
get_window_colors
set_window_colors 0 0 0 0 0 0 0 0 0 0
dump_win_stack 2
dump_win_pos 2
dump_appdata 2
process_info -1
get_skin_height
get_screen_area
set_screen_area 0 20 350 250
get_screen_area
get_skin_margins
get_font_size
set_font_size 16
get_font_size
get_screen_size
scrot 067_#f01_#draw_#draw24bit_all.out.png
disk_del rd

19
umka.asm
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@ -186,6 +186,9 @@ pubsym Wait_events, "_kos_wait_events"
pubsym window._.set_screen, 'kos_window_set_screen'
pubsym _display, 'kos_display'
pubsym msg_board_data, "kos_msg_board_data"
pubsym msg_board_count, "kos_msg_board_count"
pubsym BOOT, 'kos_boot'
EFLAGS.ID = 1 SHL 21
@ -837,7 +840,7 @@ proc _page_fault_handler
ret
endp
proc sys_msg_board
proc s2ys_msg_board
cmp cl, 0x0d
jz @f
if HOST eq windows
@ -885,7 +888,7 @@ extrn reset_procmask
extrn get_fake_if
pubsym irq0
proc irq0 c, _signo, _info, _context
DEBUGF 2, "### irq0\n"
DEBUGF 1, "### irq0\n"
pushfd
cli
pushad
@ -896,7 +899,7 @@ proc irq0 c, _signo, _info, _context
ccall get_fake_if, [_context]
test eax, eax
jnz @f
DEBUGF 2, "### cli\n"
DEBUGF 1, "### cli\n"
jmp .done
@@:
@ -917,7 +920,7 @@ proc _do_change_task
mov ecx, ebx
sub ecx, SLOT_BASE
shr ecx, 8
DEBUGF 2, "### switching task from %d to %d\n",eax,ecx
DEBUGF 1, "### switching task from %d to %d\n",eax,ecx
mov esi, ebx
xchg esi, [current_slot]
@ -1020,7 +1023,7 @@ acpi_root dd ?
acpi_dev_next dd ?
endg
sys_msg_board equ __pex0
;sys_msg_board equ __pex0
delay_ms equ __pex1
include fix pew
@ -1043,8 +1046,10 @@ macro jmp target {
include 'kernel.asm'
purge jmp
restore bios32_entry, tmp_page_tabs
purge org,sys_msg_board,delay_ms
restore org,sys_msg_board,delay_ms
purge org,delay_ms
;purge sys_msg_board
restore org,delay_ms
;restore sys_msg_board
coverage_end:

34
umka.h
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@ -222,6 +222,11 @@ typedef struct {
uint32_t count;
} mutex_t;
struct board_get_ret {
uint32_t value;
uint32_t status;
};
typedef mutex_t rwsem_t;
typedef struct {
@ -542,7 +547,7 @@ void
irq0(int signo, siginfo_t *info, void *context);
struct umka_ctx *
umka_init(int tool);
umka_init(void);
void
umka_close(struct umka_ctx *ctx);
@ -958,6 +963,9 @@ typedef struct {
uint8_t acpi_usage;
} __attribute__((packed)) boot_data_t;
extern uint8_t kos_msg_board_data[];
extern uint32_t kos_msg_board_count;
extern boot_data_t kos_boot;
void
@ -1822,6 +1830,30 @@ umka_sys_set_font_size(uint32_t size) {
: "memory");
}
static inline void
umka_sys_board_put(char c) {
__asm__ __inline__ __volatile__ (
"call i40"
:
: "a"(63),
"b"(1),
"c"(c)
: "memory");
}
static inline struct board_get_ret
umka_sys_board_get() {
struct board_get_ret ret;
__asm__ __inline__ __volatile__ (
"call i40"
: "=a"(ret.value),
"=b"(ret.status)
: "a"(63),
"b"(2)
: "memory");
return ret;
}
static inline void
umka_sys_put_image_palette(void *image, size_t xsize, size_t ysize,
size_t x, size_t y, size_t bpp, void *palette,

2
umka_fuse.c
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@ -36,7 +36,7 @@ struct umka_fuse_ctx {
static struct umka_fuse_ctx *
umka_fuse_init() {
struct umka_fuse_ctx *ctx = malloc(sizeof(struct umka_fuse_ctx));
ctx->umka = umka_init(UMKA_FUSE);
ctx->umka = umka_init();
ctx->io = io_init(&ctx->umka->running);
return ctx;
}

2
umka_gen_devices_dat.c
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@ -150,7 +150,7 @@ main () {
strcpy(pci_path, PCI_BASE_DIR);
umka_init(UMKA_GEN_DEVICES_DAT);
umka_init();
kos_acpi_aml_init();
ctx = kos_acpi_aml_new_thread();
kos_acpi_dev_size = MAX_PCI_DEVICES*16;

156
umka_monitor.c
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@ -1,156 +0,0 @@
/*
SPDX-License-Identifier: GPL-2.0-or-later
UMKa - User-Mode KolibriOS developer tools
umka_monitor - a program to monitor and control umka_os
Copyright (C) 2023 Ivan Baravy <dunkaist@gmail.com>
*/
#include <fcntl.h>
#include <inttypes.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <threads.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/uio.h>
#include <unistd.h>
#include <SDL2/SDL.h>
#include "umka_os.h"
#include "bestline.h"
#include "optparse.h"
struct shared_info sinfo;
int
sdlthr(void *arg) {
(void)arg;
if(SDL_Init(SDL_INIT_VIDEO) < 0)
{
fprintf(stderr, "Failed to initialize the SDL2 library\n");
return -1;
}
SDL_Window *window = SDL_CreateWindow("LFB Viewer SDL2",
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
sinfo.lfb_width, sinfo.lfb_height,
0);
if(!window)
{
fprintf(stderr, "Failed to create window\n");
return -1;
}
SDL_Surface *window_surface = SDL_GetWindowSurface(window);
if(!window_surface)
{
fprintf(stderr, "Failed to get the surface from the window\n");
return -1;
}
uint32_t *lfb = (uint32_t*)malloc(sinfo.lfb_width*sinfo.lfb_height*sizeof(uint32_t));
struct iovec remote = {.iov_base = (void*)(uintptr_t)sinfo.lfb_base,
.iov_len = sinfo.lfb_width*sinfo.lfb_height*4};
struct iovec local = {.iov_base = lfb,
.iov_len = sinfo.lfb_width*sinfo.lfb_height*4};
uint32_t *p = window_surface->pixels;
while (1) {
process_vm_readv(sinfo.pid, &local, 1, &remote, 1, 0);
memcpy(window_surface->pixels, lfb, 400*300*4);
SDL_LockSurface(window_surface);
for (ssize_t y = 0; y < window_surface->h; y++) {
for (ssize_t x = 0; x < window_surface->w; x++) {
p[y*window_surface->pitch/4+x] = lfb[y*400+x];
}
}
SDL_UnlockSurface(window_surface);
SDL_UpdateWindowSurface(window);
sleep(1);
}
return 0;
}
int
main(int argc, char *argv[]) {
(void)argc;
const char *usage = "umka_monitor [-i <infile>] [-o <outfile>] [-s <shname>]\n";
const char *shname = "/umka";
int shfd = 0;
const char *infile = NULL, *outfile = NULL;
struct optparse options;
int opt;
optparse_init(&options, argv);
while ((opt = optparse(&options, "i:o:s:")) != -1) {
switch (opt) {
case 'i':
infile = options.optarg;
break;
case 'o':
outfile = options.optarg;
break;
case 's':
shname = options.optarg;
break;
default:
fprintf(stderr, "bad option: %c\n", opt);
fputs(usage, stderr);
exit(1);
}
}
if (infile && !freopen(infile, "r", stdin)) {
fprintf(stderr, "[!] can't open file for reading: %s\n", infile);
exit(1);
}
if (outfile && !freopen(outfile, "w", stdout)) {
fprintf(stderr, "[!] can't open file for writing: %s\n", outfile);
exit(1);
}
if (shname) {
shfd = shm_open(shname, O_RDONLY, S_IRUSR | S_IWUSR);
if (!shfd) {
perror("[!] can't open shared memory");
exit(1);
}
}
ssize_t nread = read(shfd, &sinfo, sizeof(sinfo));
if (nread != sizeof(sinfo)) {
perror("can't read from shared memory");
exit(1);
}
printf("read umka_os configuration:\n"
" pid: %d\n"
" lfb_base: %p\n"
" lfb_bpp: %u"
" lfb_width: %u"
" lfb_height: %u"
" cmd: %p\n",
(pid_t)sinfo.pid, (void*)(uintptr_t)sinfo.lfb_base, sinfo.lfb_bpp,
sinfo.lfb_width, sinfo.lfb_height, (void*)(uintptr_t)sinfo.cmd_buf);
shm_unlink(shname);
union sigval sval = (union sigval){.sival_int = 14};
thrd_t st;
thrd_create(&st, sdlthr, NULL);
while (1) {
getchar();
sigqueue(sinfo.pid, SIGUSR2, sval);
}
return 0;
}

163
umka_os.c
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@ -9,6 +9,7 @@
#include <arpa/inet.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <netinet/in.h>
@ -29,6 +30,7 @@
#include <threads.h>
#include <SDL2/SDL.h>
#include "umka.h"
#include "util.h"
#include "umka_os.h"
#include "bestline.h"
#include "optparse.h"
@ -40,16 +42,39 @@
#define THREAD_STACK_SIZE 0x100000
#define CMD_BUF_LEN 0x10000
struct umka_os_ctx {
struct umka_ctx *umka;
struct umka_io *io;
struct shell_ctx *shell;
FILE *fboardlog;
};
struct shared_info sinfo;
struct umka_os_ctx *os;
uint8_t cmd_buf[CMD_BUF_LEN];
char history_filename[PATH_MAX];
static void
completion(const char *buf, bestlineCompletions *lc) {
if (buf[0] == 'h') {
bestlineAddCompletion(lc,"hello");
bestlineAddCompletion(lc,"hello there");
}
}
static char *
hints(const char *buf, const char **ansi1, const char **ansi2) {
if (!strcmp(buf,"hello")) {
*ansi1 = "\033[35m"; /* magenta foreground */
*ansi2 = "\033[39m"; /* reset foreground */
return " World";
}
return NULL;
}
static int
hw_int_mouse(void *arg) {
(void)arg;
@ -58,12 +83,13 @@ hw_int_mouse(void *arg) {
}
struct umka_os_ctx *
umka_os_init() {
umka_os_init(FILE *fin, FILE *fout, FILE *fboardlog) {
struct umka_os_ctx *ctx = malloc(sizeof(struct umka_os_ctx));
ctx->umka = umka_init(UMKA_OS);
ctx->fboardlog = fboardlog;
ctx->umka = umka_init();
ctx->io = io_init(&ctx->umka->running);
ctx->shell = shell_init(SHELL_LOG_NONREPRODUCIBLE, history_filename,
ctx->umka, ctx->io);
ctx->umka, ctx->io, fin, fout);
return ctx;
}
@ -150,7 +176,7 @@ handle_i40(int signo, siginfo_t *info, void *context) {
if (*(uint16_t*)ip == 0x40cd) {
ctx->uc_mcontext.__gregs[REG_EIP] += 2; // skip int 0x40
}
printf("i40: %i %p\n", eax, ip);
fprintf(os->fboardlog, "i40: %i %p\n", eax, ip);
umka_i40((pushad_t*)(ctx->uc_mcontext.__gregs + REG_EDI));
}
@ -176,9 +202,6 @@ hw_int(int signo, siginfo_t *info, void *context) {
int
sdlthr(void *arg) {
(void)arg;
sigset_t set;
pthread_sigmask(SIG_BLOCK, NULL, &set);
pthread_sigmask(SIG_BLOCK, &set, NULL);
if(SDL_Init(SDL_INIT_VIDEO) < 0)
{
fprintf(stderr, "Failed to initialize the SDL2 library\n");
@ -186,9 +209,10 @@ sdlthr(void *arg) {
}
SDL_Window *window = SDL_CreateWindow("LFB Viewer SDL2",
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
sinfo.lfb_width, sinfo.lfb_height,
SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED,
kos_display.width,
kos_display.height,
0);
if(!window)
@ -205,79 +229,86 @@ sdlthr(void *arg) {
return -1;
}
uint32_t *lfb = (uint32_t*)malloc(sinfo.lfb_width*sinfo.lfb_height*sizeof(uint32_t));
void (*copy_display)(void *);
struct iovec remote = {.iov_base = (void*)(uintptr_t)sinfo.lfb_base,
.iov_len = sinfo.lfb_width*sinfo.lfb_height*4};
struct iovec local = {.iov_base = lfb,
.iov_len = sinfo.lfb_width*sinfo.lfb_height*4};
switch (window_surface->format->format) {
case SDL_PIXELFORMAT_RGB888:
copy_display = copy_display_to_rgb888;
break;
default:
printf("unknown SDL_PIXELFORMAT_* value: 0x%8.8x\n",
window_surface->format->format);
break;
}
uint32_t *p = window_surface->pixels;
while (1) {
process_vm_readv(sinfo.pid, &local, 1, &remote, 1, 0);
memcpy(window_surface->pixels, lfb, 400*300*4);
SDL_LockSurface(window_surface);
for (ssize_t y = 0; y < window_surface->h; y++) {
for (ssize_t x = 0; x < window_surface->w; x++) {
p[y*window_surface->pitch/4+x] = lfb[y*400+x];
}
}
copy_display(window_surface->pixels);
SDL_UnlockSurface(window_surface);
SDL_UpdateWindowSurface(window);
sleep(1);
}
return 0;
}
int
umka_monitor(void *arg) {
(void)arg;
sigset_t set;
pthread_sigmask(SIG_BLOCK, NULL, &set);
pthread_sigmask(SIG_BLOCK, &set, NULL);
/*
printf("read umka_os configuration:\n"
" pid: %d\n"
" lfb_base: %p\n"
" lfb_bpp: %u"
" lfb_width: %u"
" lfb_height: %u"
" cmd: %p\n",
(pid_t)sinfo.pid, (void*)(uintptr_t)sinfo.lfb_base, sinfo.lfb_bpp,
sinfo.lfb_width, sinfo.lfb_height, (void*)(uintptr_t)sinfo.cmd_buf);
*/
union sigval sval = (union sigval){.sival_int = 14};
while (1) {
// getchar();
// sigqueue(sinfo.pid, SIGUSR2, sval);
pause();
pid_t mypid = getpid();
char *line;
while((line = bestline(">"))) {
sigqueue(mypid, SIGUSR2, sval);
}
return 0;
}
static void
umka_thread_board() {
struct board_get_ret c;
while (1) {
c = umka_sys_board_get();
if (c.status) {
fprintf(os->fboardlog, "%c", c.value);
} else {
umka_sys_delay(50);
}
}
}
int
main(int argc, char *argv[]) {
(void)argc;
const char *usage = "umka_os [-i <infile>] [-o <outfile>]\n";
const char *usage = "umka_os [-i <infile>] [-o <outfile>]"
" [-b <boardlog>]\n";
if (coverage) {
trace_begin();
}
umka_sti();
const char *infile = NULL, *outfile = NULL;
build_history_filename();
bestlineSetCompletionCallback(completion);
bestlineSetHintsCallback(hints);
bestlineHistoryLoad(history_filename);
const char *infile = NULL;
const char *outfile = NULL;
const char *boardlogfile = NULL;
FILE *fin = stdin;
FILE *fout = stdout;
FILE *fboardlog;
struct optparse options;
int opt;
optparse_init(&options, argv);
while ((opt = optparse(&options, "i:o:s:")) != -1) {
while ((opt = optparse(&options, "b:i:o:s:")) != -1) {
switch (opt) {
case 'b':
boardlogfile = options.optarg;
break;
case 'i':
infile = options.optarg;
break;
@ -291,16 +322,31 @@ main(int argc, char *argv[]) {
}
}
if (infile && !freopen(infile, "r", stdin)) {
if (infile) {
fin = fopen(infile, "r");
if (!fin) {
fprintf(stderr, "[!] can't open file for reading: %s\n", infile);
exit(1);
}
if (outfile && !freopen(outfile, "w", stdout)) {
}
if (outfile) {
fout = fopen(outfile, "w");
if (!fout) {
fprintf(stderr, "[!] can't open file for writing: %s\n", outfile);
exit(1);
}
}
if (boardlogfile) {
fboardlog = fopen(boardlogfile, "w");
if (!fboardlog) {
fprintf(stderr, "[!] can't open file for writing: %s\n", outfile);
exit(1);
}
} else {
fboardlog = fout;
}
struct umka_os_ctx *ctx = umka_os_init();
os = umka_os_init(fin, fout, fboardlog);
struct sigaction sa;
sa.sa_sigaction = irq0;
@ -351,17 +397,7 @@ main(int argc, char *argv[]) {
kos_boot.y_res = UMKA_DEFAULT_DISPLAY_HEIGHT;
kos_boot.pitch = UMKA_DEFAULT_DISPLAY_WIDTH * UMKA_DEFAULT_DISPLAY_BPP / 8;
sinfo = (struct shared_info) {
.pid = getpid(),
.lfb_base = (uintptr_t)kos_lfb_base,
.lfb_bpp = kos_boot.bpp,
.lfb_width = kos_boot.x_res,
.lfb_height = kos_boot.y_res,
.cmd_buf = (uintptr_t)cmd_buf,
};
// printf("pid=%d, kos_lfb_base=%p\n", getpid(), (void*)kos_lfb_base);
run_test(ctx->shell);
run_test(os->shell);
// umka_stack_init();
// load_app_host("../apps/board_cycle", app);
@ -410,6 +446,7 @@ main(int argc, char *argv[]) {
kos_attach_int_handler(14, hw_int_mouse, NULL);
// thread_start(0, monitor, THREAD_STACK_SIZE);
thread_start(1, umka_thread_board, THREAD_STACK_SIZE);
kos_thread_t start = (kos_thread_t)(KOS_APP_BASE + app->menuet.start);
thread_start(0, start, THREAD_STACK_SIZE);
@ -426,7 +463,7 @@ main(int argc, char *argv[]) {
setitimer(ITIMER_REAL, &timeout, NULL);
ctx->umka->running = 1;
os->umka->running = 1;
umka_osloop(); // doesn't return
if (coverage)

14
umka_os.h
View File

@ -9,20 +9,6 @@
#include "umka.h"
struct shared_info {
uint64_t pid;
uint32_t lfb_base;
uint32_t lfb_bpp;
uint32_t lfb_width;
uint32_t lfb_height;
uint32_t cmd_buf;
uint32_t pad;
};
#define CMD_BUF_LEN 0x10000
uint8_t cmd_buf[CMD_BUF_LEN];
enum {
UMKA_CMD_NONE,
UMKA_CMD_SET_MOUSE_DATA,

1
umka_os.us
View File

@ -1,3 +1,4 @@
umka_set_boot_params --bpp 16
umka_boot
ramdisk_init ../img/kolibri.raw
set_skin /sys/DEFAULT.SKN

25
umka_shell.c
View File

@ -8,6 +8,8 @@
Copyright (C) 2021 Magomed Kostoev <mkostoevr@yandex.ru>
*/
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <limits.h>
#include <stdio.h>
@ -31,11 +33,12 @@ struct umka_shell_ctx {
char history_filename[PATH_MAX];
struct umka_shell_ctx *
umka_shell_init(int reproducible) {
umka_shell_init(int reproducible, FILE *fin, FILE *fout) {
struct umka_shell_ctx *ctx = malloc(sizeof(struct umka_shell_ctx));
ctx->umka = umka_init(UMKA_SHELL);
ctx->umka = umka_init();
ctx->io = io_init(&ctx->umka->running);
ctx->shell = shell_init(reproducible, history_filename, ctx->umka, ctx->io);
ctx->shell = shell_init(reproducible, history_filename, ctx->umka, ctx->io,
fin, fout);
return ctx;
}
@ -62,7 +65,10 @@ main(int argc, char **argv) {
" -o outfile file for logs\n"
" -r reproducible logs (without pointers and datetime)\n"
" -c collect coverage\n";
const char *infile = NULL, *outfile = NULL;
FILE *fin = stdin;
FILE *fout = stdout;
build_history_filename();
/*
kos_boot.memmap_block_cnt = 3;
@ -104,16 +110,23 @@ main(int argc, char **argv) {
exit(1);
}
}
if (infile && !freopen(infile, "r", stdin)) {
if (infile) {
fin = fopen(infile, "r");
if (!fin) {
fprintf(stderr, "[!] can't open file for reading: %s\n", infile);
exit(1);
}
if (outfile && !freopen(outfile, "w", stdout)) {
}
if (outfile) {
fout = fopen(outfile, "w");
if (!fout) {
fprintf(stderr, "[!] can't open file for writing: %s\n", outfile);
exit(1);
}
}
struct umka_shell_ctx *ctx = umka_shell_init(reproducible);
struct umka_shell_ctx *ctx = umka_shell_init(reproducible, fin, fout);
if (coverage)
trace_begin();

54
util.c
View File

@ -3,7 +3,7 @@
UMKa - User-Mode KolibriOS developer tools
Copyright (C) 2021 Ivan Baravy <dunkaist@gmail.com>
Copyright (C) 2021, 2023 Ivan Baravy <dunkaist@gmail.com>
*/
#include <stdio.h>
@ -35,7 +35,8 @@ dump_devices_dat_iter(struct pci_dev *node, void *arg) {
return NULL;
}
void dump_devices_dat(const char *filename) {
void
dump_devices_dat(const char *filename) {
FILE *f = fopen(filename, "w");
if (!f) {
perror("Can't open file devices.dat");
@ -46,3 +47,52 @@ void dump_devices_dat(const char *filename) {
fwrite(&(uint32_t){0xffffffffu}, 1, 4, f);
fclose(f);
}
static void
copy_display_bpp16_to_rgb888(void *to) {
for (size_t y = 0; y < kos_display.height; y++) {
for (size_t x = 0; x < kos_display.width; x++) {
uint32_t p = ((uint16_t*)kos_lfb_base)[y*kos_display.width+x];
p = ((p & 0xf800u) << 8) + ((p & 0x7e0u) << 5) + ((p & 0x1fu) << 3);
((uint32_t*)to)[y*kos_display.lfb_pitch/2+x] = p;
}
}
}
static void
copy_display_bpp24_to_rgb888(void *to) {
uint8_t *from = kos_lfb_base;
for (size_t y = 0; y < kos_display.height; y++) {
for (size_t x = 0; x < kos_display.width; x++) {
uint32_t p = 0;
p += (uint32_t)from[y*kos_display.width*3+x*3 + 0] << 0;
p += (uint32_t)from[y*kos_display.width*3+x*3 + 1] << 8;
p += (uint32_t)from[y*kos_display.width*3+x*3 + 2] << 16;
((uint32_t*)to)[y*kos_display.width+x] = p;
}
}
}
void
copy_display_bpp32_to_rgb888(void *to) {
memcpy(to, kos_lfb_base, kos_display.width*kos_display.height*4);
}
void
copy_display_to_rgb888(void *to) {
switch (kos_display.bits_per_pixel) {
case 16:
copy_display_bpp16_to_rgb888(to);
break;
case 24:
copy_display_bpp24_to_rgb888(to);
break;
case 32:
copy_display_bpp32_to_rgb888(to);
break;
default:
fprintf(stderr, "[!] unsupported bit depth: %d\n",
kos_display.bits_per_pixel);
break;
}
}

8
util.h
View File

@ -3,12 +3,16 @@
UMKa - User-Mode KolibriOS developer tools
Copyright (C) 2021 Ivan Baravy <dunkaist@gmail.com>
Copyright (C) 2021, 2023 Ivan Baravy <dunkaist@gmail.com>
*/
#ifndef UTIL_H_INCLUDED
#define UTIL_H_INCLUDED
void dump_devices_dat(const char *filename);
void
dump_devices_dat(const char *filename);
void
copy_display_to_rgb888(void *to);
#endif // UTIL_H_INCLUDED