ape: move compatibility libc.h to lib9 directory and incooperate needed functions for ape/mp (wip)

This commit is contained in:
cinap_lenrek 2016-04-10 03:01:37 +02:00
parent ea6910b706
commit 3238f124b8
7 changed files with 71 additions and 218 deletions

View file

@ -0,0 +1,3 @@
#include <lib9.h>
char *argv0;

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@ -1,6 +1,7 @@
#define _LOCK_EXTENSION
#define _QLOCK_EXTENSION
#define _BSD_EXTENSION
#include <stdint.h>
#include <sys/types.h>
#include <lock.h>
#include <qlock.h>
@ -15,6 +16,8 @@
#include <fmt.h>
#include <signal.h>
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
typedef
struct Qid
{
@ -97,10 +100,11 @@ extern int _STAT(const char*, unsigned char*, int);
extern Waitmsg* _WAIT(void);
extern long _WRITE(int, const void*, long);
extern int _WSTAT(const char*, unsigned char*, int);
extern void *_MALLOCZ(int, int);
extern void* _MALLOCZ(int, int);
extern int _WERRSTR(char*, ...);
extern long _READN(int, void*, long);
extern int _IOUNIT(int);
extern vlong _NSEC(void);
#define dirstat _dirstat
#define dirfstat _dirfstat
@ -115,23 +119,35 @@ extern int _IOUNIT(int);
#define AEXEC 1
#define AEXIST 0
#define open _OPEN
#define close _CLOSE
#define read _READ
#define write _WRITE
#define _exits(s) _exit(s && *(char*)s ? 1 : 0)
#define exits(s) exit(s && *(char*)s ? 1 : 0)
#define create _CREATE
#define pread _PREAD
#define create(file, omode, perm) open(file, (omode) |O_CREAT | O_TRUNC, perm)
#define seek(fd, off, dir) lseek(fd, off, dir)
#define readn _READN
#define pread _PREAD
#define pwrite _PWRITE
#define mallocz _MALLOCZ
#define nsec _NSEC
#define iounit _IOUNIT
/* assume being called as in event.c */
#define postnote(x, pid, msg) kill(pid, SIGTERM)
#define atnotify(x, y) signal(SIGTERM, ekill)
#define postnote(who,pid,note) kill(pid,SIGTERM)
#define atnotify(func,in)
#define ERRMAX 128
extern void setmalloctag(void*, ulong);
extern ulong getcallerpc(void*);
extern void setmalloctag(void*, uintptr_t);
extern void setrealloctag(void*, uintptr_t);
extern uintptr_t getcallerpc(void*);
extern int dec16(uchar *, int, char *, int);
extern int enc16(char *, int, uchar *, int);
extern int dec32(uchar *, int, char *, int);
extern int enc32(char *, int, uchar *, int);
extern int dec64(uchar *, int, char *, int);
extern int enc64(char *, int, uchar *, int);
extern int tokenize(char*, char**, int);
extern void sysfatal(char*, ...);
extern ulong truerand(void); /* uses /dev/random */

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@ -2,7 +2,8 @@ APE=/sys/src/ape
<$APE/config
LIB=/$objtype/lib/ape/lib9.a
OFILES=errstr.$O\
OFILES=argv0.$O\
errstr.$O\
bind.$O\
getcallerpc.$O\
getfcr.$O\
@ -14,6 +15,13 @@ OFILES=errstr.$O\
segflush.$O\
segfree.$O\
setmalloctag.$O\
setrealloctag.$O\
sysfatal.$O\
tokenize.$O\
truerand.$O\
u16.$O\
u32.$O\
u64.$O\
unmount.$O\
</sys/src/cmd/mksyslib
@ -28,3 +36,21 @@ CFLAGS=-c $CFLAGS -D_POSIX_SOURCE -D_PLAN9_SOURCE
%.$O: $objtype/%.c
$CC $CFLAGS $prereq
sysfatal.$O: ../../../libc/9sys/sysfatal.c
$CC $CFLAGS -I. ../../../libc/9sys/sysfatal.c
tokenize.$O: ../../../libc/port/tokenize.c
$CC $CFLAGS -I. ../../../libc/port/tokenize.c
truerand.$O: ../../../libc/9sys/truerand.c
$CC $CFLAGS -I. ../../../libc/9sys/truerand.c
u16.$O: ../../../libc/port/u16.c
$CC $CFLAGS -I. ../../../libc/port/u16.c
u32.$O: ../../../libc/port/u32.c
$CC $CFLAGS -I. ../../../libc/port/u32.c
u64.$O: ../../../libc/port/u64.c
$CC $CFLAGS -I. ../../../libc/port/u64.c

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@ -1,4 +1,6 @@
#include <stdint.h>
void
setmalloctag(void*, unsigned long)
setmalloctag(void*, uintptr_t)
{
}

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@ -0,0 +1,6 @@
#include <stdint.h>
void
setrealloctag(void*, uintptr_t)
{
}

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@ -1,203 +0,0 @@
#include <u.h>
#include <libc.h>
#include <draw.h>
#include <event.h>
char *argv0;
static void
_sysfatalimpl(char *fmt, va_list arg)
{
char buf[1024];
vseprint(buf, buf+sizeof(buf), fmt, arg);
if(argv0)
fprint(2, "%s: %s\n", argv0, buf);
else
fprint(2, "%s\n", buf);
exits(buf);
}
void (*_sysfatal)(char *fmt, va_list arg) = _sysfatalimpl;
void
sysfatal(char *fmt, ...)
{
va_list arg;
va_start(arg, fmt);
(*_sysfatal)(fmt, arg);
va_end(arg);
}
int nbit, npix;
Image *pixel;
Rectangle crect[256];
Image *color[256];
void
eresized(int new)
{
int x, y, i, n, nx, ny;
Rectangle r, b;
if(new && getwindow(display, Refnone) < 0){
fprint(2, "colors: can't reattach to window: %r\n");
exits("resized");
}
if(screen->depth > 8){
n = 256;
nx = 16;
}else{
n = 1<<screen->depth;
nx = 1<<(screen->depth/2);
}
ny = n/nx;
draw(screen, screen->r, display->white, nil, ZP);
r = insetrect(screen->r, 5);
r.min.y+=20;
b.max.y=r.min.y;
for(i=n-1, y=0; y!=ny; y++){
b.min.y=b.max.y;
b.max.y=r.min.y+(r.max.y-r.min.y)*(y+1)/ny;
b.max.x=r.min.x;
for(x=0; x!=nx; x++, --i){
b.min.x=b.max.x;
b.max.x=r.min.x+(r.max.x-r.min.x)*(x+1)/nx;
crect[i]=insetrect(b, 1);
draw(screen, crect[i], color[i], nil, ZP);
}
}
flushimage(display, 1);
}
char *buttons[] =
{
"exit",
0
};
ulong
grey(int i)
{
if(i < 0)
return grey(0);
if(i > 255)
return grey(255);
return (i<<16)+(i<<8)+i;
}
Menu menu =
{
buttons
};
int
dither[16] = {
0, 8, 2, 10,
12, 4, 14, 6,
3, 11, 1, 9,
15, 7, 13, 5
};
void
main(int argc, char *argv[])
{
Point p;
Mouse m;
int i, j, k, l, n, ramp, prev;
char buf[100];
char *fmt;
Image *dark;
ulong rgb;
ramp = 0;
fmt = "index %3d r %3lud g %3lud b %3lud 0x%.8luX ";
/*
ARGBEGIN{
default:
goto Usage;
case 'x':
fmt = "index %2luX r %3luX g %3luX b %3luX 0x%.8luX ";
break;
case 'r':
ramp = 1;
break;
}ARGEND
*/
argv0 = argv[0];
if(argc != 1){
Usage:
fprint(2, "Usage: %s [-rx]\n", argv0);
exits("usage");
}
if(initdraw(nil, nil, "colors") < 0)
sysfatal("initdraw failed: %r");
einit(Emouse);
for(i=0; i<256; i++){
if(ramp){
if(screen->chan == CMAP8){
/* dither the fine grey */
j = i-(i%17);
dark = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(j)<<8)+0xFF);
color[i] = allocimage(display, Rect(0,0,4,4), screen->chan, 1, (grey(j+17)<<8)+0xFF);
for(j=0; j<16; j++){
k = j%4;
l = j/4;
if(dither[j] > (i%17))
draw(color[i], Rect(k, l, k+1, l+1), dark, nil, ZP);
}
freeimage(dark);
}else
color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(i)<<8)+0xFF);
}else
color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (cmap2rgb(i)<<8)+0xFF);
if(color[i] == nil)
sysfatal("can't allocate image: %r");
}
eresized(0);
prev = -1;
for(;;){
m = emouse();
switch(m.buttons){
case 1:
while(m.buttons){
if(screen->depth > 8)
n = 256;
else
n = 1<<screen->depth;
for(i=0; i!=n; i++)
if(i!=prev && ptinrect(m.xy, crect[i])){
if(ramp)
rgb = grey(i);
else
rgb = cmap2rgb(i);
sprint(buf, fmt,
i,
(rgb>>16)&0xFF,
(rgb>>8)&0xFF,
rgb&0xFF,
(rgb<<8) | 0xFF);
p = addpt(screen->r.min, Pt(2,2));
draw(screen, Rpt(p, addpt(p, stringsize(font, buf))), display->white, nil, p);
string(screen, p, display->black, ZP, font, buf);
prev=i;
break;
}
m = emouse();
}
break;
case 4:
switch(emenuhit(3, &m, &menu)){
case 0:
exits(0);
}
}
}
}

View file

@ -70,10 +70,13 @@ UPDATE=\
</sys/src/cmd/mksyslib
CFLAGS=-c $CFLAGS -D_POSIX_SOURCE -D_PLAN9_SOURCE -I.
CFLAGS=-c $CFLAGS -D_POSIX_SOURCE -D_PLAN9_SOURCE -I../9
%.$O: /sys/src/libdraw/%.c
$CC $CFLAGS /sys/src/libdraw/$stem.c
colors.$O: /sys/src/cmd/colors.c
$CC $CFLAGS /sys/src/cmd/colors.c
$O.colors: colors.$O
$LD -o $target colors.$O