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Make ZipOS and Qemu work better

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This change improves the dirstream library in a lot of respects,
especially for /zip/... files. Also turn off MAP_STACK on Aarch64
because Qemu seems to implement it differently than Linux and it's
probably responsible for a lot of mysterious crashes.
This commit is contained in:
Justine Tunney 2023-08-15 18:24:53 -07:00
parent 4658ae539f
commit 110559ce6a
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
48 changed files with 748 additions and 500 deletions
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12
libc/sysv/consts.sh
View file

@ -957,18 +957,6 @@ syscon pf PF_VSOCK 40 40 0 0 0 0 0 0
syscon pf PF_WANPIPE 25 25 0 0 0 0 0 0
syscon pf PF_X25 9 9 0 0 0 0 0 0
# getdents() constants
#
# group name GNU/Systemd GNU/Systemd (Aarch64) XNU's Not UNIX! MacOS (Arm64) FreeBSD OpenBSD NetBSD The New Technology Commentary
syscon dt DT_UNKNOWN 0 0 0 0 0 0 0 0 # consensus
syscon dt DT_FIFO 1 1 1 1 1 1 1 1 # unix consensus & faked nt
syscon dt DT_CHR 2 2 2 2 2 2 2 2 # unix consensus & faked nt
syscon dt DT_DIR 4 4 4 4 4 4 4 4 # unix consensus & faked nt
syscon dt DT_BLK 6 6 6 6 6 6 6 6 # unix consensus & faked nt
syscon dt DT_REG 8 8 8 8 8 8 8 8 # unix consensus & faked nt
syscon dt DT_LNK 10 10 10 10 10 10 10 10 # unix consensus & faked nt
syscon dt DT_SOCK 12 12 12 12 12 12 12 12 # unix consensus & faked nt
# msync() flags
#
# group name GNU/Systemd GNU/Systemd (Aarch64) XNU's Not UNIX! MacOS (Arm64) FreeBSD OpenBSD NetBSD The New Technology Commentary

2
libc/sysv/consts/DT_BLK.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_BLK,6,6,6,6,6,6,6,6

2
libc/sysv/consts/DT_CHR.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_CHR,2,2,2,2,2,2,2,2

2
libc/sysv/consts/DT_DIR.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_DIR,4,4,4,4,4,4,4,4

2
libc/sysv/consts/DT_FIFO.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_FIFO,1,1,1,1,1,1,1,1

2
libc/sysv/consts/DT_LNK.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_LNK,10,10,10,10,10,10,10,10

2
libc/sysv/consts/DT_REG.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_REG,8,8,8,8,8,8,8,8

2
libc/sysv/consts/DT_SOCK.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_SOCK,12,12,12,12,12,12,12,12

2
libc/sysv/consts/DT_UNKNOWN.S
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@ -1,2 +0,0 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon dt,DT_UNKNOWN,0,0,0,0,0,0,0,0

14
libc/sysv/consts/dt.h
View file

@ -1,19 +1,5 @@
#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_DT_H_
#define COSMOPOLITAN_LIBC_SYSV_CONSTS_DT_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern const uint8_t DT_UNKNOWN;
extern const uint8_t DT_FIFO;
extern const uint8_t DT_CHR;
extern const uint8_t DT_DIR;
extern const uint8_t DT_BLK;
extern const uint8_t DT_REG;
extern const uint8_t DT_LNK;
extern const uint8_t DT_SOCK;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#define DT_UNKNOWN 0
#define DT_FIFO 1