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Fix some more socket bugs

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- The functions that return a sockaddr now do so the same way the Linux
  Kernel does across platforms, e.g. getpeername(), accept4()

- Socket system calls on Windows will now only check for interrupts when
  a blocking operation needs to be performed.

- Write tests for recvfrom() system call
This commit is contained in:
Justine Tunney 2023-07-23 16:31:10 -07:00
parent ac92f25296
commit 0ba3199915
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
49 changed files with 347 additions and 352 deletions
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42
libc/sysv/consts.sh
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@ -946,26 +946,26 @@ syscon ioctl FIOCLEX 0x5451 0x5451 0x20006601 0x20006601 0x20006601 0
syscon ioctl FIONCLEX 0x5450 0x5450 0x20006602 0x20006602 0x20006602 0x20006602 0x20006602 0x5450 # clears "close on exec" on file descriptor the fast way; faked nt
#syscon ioctl FIONWRITE 0x0 0x0 0x0 0x0 0x40046677 0x0 0x0 -1 # [FreeBSD Generalization] bytes queued in FD's output buffer (same as TIOCOUTQ for TTY FDs; see also SO_SNDBUF)
#syscon ioctl FIONSPACE 0x0 0x0 0x0 0x0 0x40046676 0x0 0x0 -1 # [FreeBSD Generalization] capacity of FD's output buffer, e.g. equivalent to TIOCGSERIAL w/ UART
syscon ioctl SIOCGIFCONF 0x8912 0x8912 0xc00c6924 0xc00c6924 0xc0106924 0xc0106924 0xc0106924 0
syscon ioctl SIOCADDMULTI 0x8931 0x8931 0x80206931 0x80206931 0x80206931 0x80206931 0x80206931 0 # bsd consensus
syscon ioctl SIOCDELMULTI 0x8932 0x8932 0x80206932 0x80206932 0x80206932 0x80206932 0x80206932 0 # bsd consensus
syscon ioctl SIOCDIFADDR 0x8936 0x8936 0x80206919 0x80206919 0x80206919 0x80206919 0x80206919 0 # bsd consensus
syscon ioctl SIOCGIFADDR 0x8915 0x8915 0xc0206921 0xc0206921 0xc0206921 0xc0206921 0xc0206921 0 # bsd consensus
syscon ioctl SIOCGIFBRDADDR 0x8919 0x8919 0xc0206923 0xc0206923 0xc0206923 0xc0206923 0xc0206923 0 # bsd consensus
syscon ioctl SIOCGIFDSTADDR 0x8917 0x8917 0xc0206922 0xc0206922 0xc0206922 0xc0206922 0xc0206922 0 # bsd consensus
syscon ioctl SIOCGIFFLAGS 0x8913 0x8913 0xc0206911 0xc0206911 0xc0206911 0xc0206911 0xc0206911 0 # bsd consensus
syscon ioctl SIOCGIFMETRIC 0x891d 0x891d 0xc0206917 0xc0206917 0xc0206917 0xc0206917 0xc0206917 0 # bsd consensus
syscon ioctl SIOCGIFNETMASK 0x891b 0x891b 0xc0206925 0xc0206925 0xc0206925 0xc0206925 0xc0206925 0 # bsd consensus
syscon ioctl SIOCGPGRP 0x8904 0x8904 0x40047309 0x40047309 0x40047309 0x40047309 0x40047309 0 # bsd consensus
syscon ioctl SIOCSIFADDR 0x8916 0x8916 0x8020690c 0x8020690c 0x8020690c 0x8020690c 0x8020690c 0 # bsd consensus
syscon ioctl SIOCSIFBRDADDR 0x891a 0x891a 0x80206913 0x80206913 0x80206913 0x80206913 0x80206913 0 # bsd consensus
syscon ioctl SIOCSIFDSTADDR 0x8918 0x8918 0x8020690e 0x8020690e 0x8020690e 0x8020690e 0x8020690e 0 # bsd consensus
syscon ioctl SIOCSIFFLAGS 0x8914 0x8914 0x80206910 0x80206910 0x80206910 0x80206910 0x80206910 0 # bsd consensus
syscon ioctl SIOCSIFMETRIC 0x891e 0x891e 0x80206918 0x80206918 0x80206918 0x80206918 0x80206918 0 # bsd consensus
syscon ioctl SIOCSIFNETMASK 0x891c 0x891c 0x80206916 0x80206916 0x80206916 0x80206916 0x80206916 0 # bsd consensus
syscon ioctl SIOCSPGRP 0x8902 0x8902 0x80047308 0x80047308 0x80047308 0x80047308 0x80047308 0 # bsd consensus
syscon ioctl SIOCGIFMTU 0x8921 0x8921 0xc0206933 0xc0206933 0xc0206933 0xc020697e 0xc020697e 0
syscon ioctl SIOCSIFMTU 0x8922 0x8922 0x80206934 0x80206934 0x80206934 0x8020697f 0x8020697f 0
syscon ioctl SIOCGIFCONF 0x8912 0x8912 0xc00c6924 0xc00c6924 0xc0106924 0xc0106924 0xc0106924 0x8912
syscon ioctl SIOCADDMULTI 0x8931 0x8931 0x80206931 0x80206931 0x80206931 0x80206931 0x80206931 0x8931 # bsd consensus
syscon ioctl SIOCDELMULTI 0x8932 0x8932 0x80206932 0x80206932 0x80206932 0x80206932 0x80206932 0x8932 # bsd consensus
syscon ioctl SIOCDIFADDR 0x8936 0x8936 0x80206919 0x80206919 0x80206919 0x80206919 0x80206919 0x8936 # bsd consensus
syscon ioctl SIOCGIFADDR 0x8915 0x8915 0xc0206921 0xc0206921 0xc0206921 0xc0206921 0xc0206921 0x8915 # bsd consensus
syscon ioctl SIOCGIFBRDADDR 0x8919 0x8919 0xc0206923 0xc0206923 0xc0206923 0xc0206923 0xc0206923 0x8919 # bsd consensus
syscon ioctl SIOCGIFDSTADDR 0x8917 0x8917 0xc0206922 0xc0206922 0xc0206922 0xc0206922 0xc0206922 0x8917 # bsd consensus
syscon ioctl SIOCGIFFLAGS 0x8913 0x8913 0xc0206911 0xc0206911 0xc0206911 0xc0206911 0xc0206911 0x8913 # bsd consensus
syscon ioctl SIOCGIFMETRIC 0x891d 0x891d 0xc0206917 0xc0206917 0xc0206917 0xc0206917 0xc0206917 0x891d # bsd consensus
syscon ioctl SIOCGIFNETMASK 0x891b 0x891b 0xc0206925 0xc0206925 0xc0206925 0xc0206925 0xc0206925 0x891b # bsd consensus
syscon ioctl SIOCGPGRP 0x8904 0x8904 0x40047309 0x40047309 0x40047309 0x40047309 0x40047309 0x8904 # bsd consensus
syscon ioctl SIOCSIFADDR 0x8916 0x8916 0x8020690c 0x8020690c 0x8020690c 0x8020690c 0x8020690c 0x8916 # bsd consensus
syscon ioctl SIOCSIFBRDADDR 0x891a 0x891a 0x80206913 0x80206913 0x80206913 0x80206913 0x80206913 0x891a # bsd consensus
syscon ioctl SIOCSIFDSTADDR 0x8918 0x8918 0x8020690e 0x8020690e 0x8020690e 0x8020690e 0x8020690e 0x8918 # bsd consensus
syscon ioctl SIOCSIFFLAGS 0x8914 0x8914 0x80206910 0x80206910 0x80206910 0x80206910 0x80206910 0x8914 # bsd consensus
syscon ioctl SIOCSIFMETRIC 0x891e 0x891e 0x80206918 0x80206918 0x80206918 0x80206918 0x80206918 0x891e # bsd consensus
syscon ioctl SIOCSIFNETMASK 0x891c 0x891c 0x80206916 0x80206916 0x80206916 0x80206916 0x80206916 0x891c # bsd consensus
syscon ioctl SIOCSPGRP 0x8902 0x8902 0x80047308 0x80047308 0x80047308 0x80047308 0x80047308 0x8902 # bsd consensus
syscon ioctl SIOCGIFMTU 0x8921 0x8921 0xc0206933 0xc0206933 0xc0206933 0xc020697e 0xc020697e 0x8921
syscon ioctl SIOCSIFMTU 0x8922 0x8922 0x80206934 0x80206934 0x80206934 0x8020697f 0x8020697f 0x8922
syscon ioctl SIOCGIFINDEX 0x8933 0x8933 0 0 0xc0206920 0 0 0
syscon ioctl SIOCSIFNAME 0x8923 0x8923 0 0 0x80206928 0 0 0
@ -1241,7 +1241,7 @@ syscon msg MSG_FASTOPEN 0x20000000 0x20000000 0 0 0 0 0 0 # TOD
syscon msg MSG_WAITALL 0x0100 0x0100 0x40 0x40 0x40 0x40 0x40 8 # bsd consensus
syscon msg MSG_MORE 0x8000 0x8000 0 0 0 0 0 0 # send/sendto: manual TCP_CORK hbasically
syscon msg MSG_NOSIGNAL 0x4000 0x4000 0x80000 0x80000 0x020000 0x0400 0x0400 0 # send/sendto: don't SIGPIPE on EOF
syscon msg MSG_DONTWAIT 0x40 0x40 0x80 0x80 0x80 0x80 0x80 0 # send/sendto: manual non-blocking
syscon msg MSG_DONTWAIT 0x40 0x40 0x80 0x80 0x80 0x80 0x80 0x40 # send/sendto: manual non-blocking
syscon msg MSG_TRUNC 0x20 0x20 0x10 0x10 0x10 0x10 0x10 0x0100 # bsd consensus
syscon msg MSG_CTRUNC 8 8 0x20 0x20 0x20 0x20 0x20 0x0200 # bsd consensus
syscon msg MSG_ERRQUEUE 0x2000 0x2000 0 0 0 0 0 0x1000 # bsd consensus

2
libc/sysv/consts/MSG_DONTWAIT.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon msg,MSG_DONTWAIT,0x40,0x40,0x80,0x80,0x80,0x80,0x80,0
.syscon msg,MSG_DONTWAIT,0x40,0x40,0x80,0x80,0x80,0x80,0x80,0x40

2
libc/sysv/consts/SIOCADDMULTI.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCADDMULTI,0x8931,0x8931,0x80206931,0x80206931,0x80206931,0x80206931,0x80206931,0
.syscon ioctl,SIOCADDMULTI,0x8931,0x8931,0x80206931,0x80206931,0x80206931,0x80206931,0x80206931,0x8931

2
libc/sysv/consts/SIOCDELMULTI.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCDELMULTI,0x8932,0x8932,0x80206932,0x80206932,0x80206932,0x80206932,0x80206932,0
.syscon ioctl,SIOCDELMULTI,0x8932,0x8932,0x80206932,0x80206932,0x80206932,0x80206932,0x80206932,0x8932

2
libc/sysv/consts/SIOCDIFADDR.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCDIFADDR,0x8936,0x8936,0x80206919,0x80206919,0x80206919,0x80206919,0x80206919,0
.syscon ioctl,SIOCDIFADDR,0x8936,0x8936,0x80206919,0x80206919,0x80206919,0x80206919,0x80206919,0x8936

2
libc/sysv/consts/SIOCGIFADDR.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFADDR,0x8915,0x8915,0xc0206921,0xc0206921,0xc0206921,0xc0206921,0xc0206921,0
.syscon ioctl,SIOCGIFADDR,0x8915,0x8915,0xc0206921,0xc0206921,0xc0206921,0xc0206921,0xc0206921,0x8915

2
libc/sysv/consts/SIOCGIFBRDADDR.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFBRDADDR,0x8919,0x8919,0xc0206923,0xc0206923,0xc0206923,0xc0206923,0xc0206923,0
.syscon ioctl,SIOCGIFBRDADDR,0x8919,0x8919,0xc0206923,0xc0206923,0xc0206923,0xc0206923,0xc0206923,0x8919

2
libc/sysv/consts/SIOCGIFCONF.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFCONF,0x8912,0x8912,0xc00c6924,0xc00c6924,0xc0106924,0xc0106924,0xc0106924,0
.syscon ioctl,SIOCGIFCONF,0x8912,0x8912,0xc00c6924,0xc00c6924,0xc0106924,0xc0106924,0xc0106924,0x8912

2
libc/sysv/consts/SIOCGIFDSTADDR.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFDSTADDR,0x8917,0x8917,0xc0206922,0xc0206922,0xc0206922,0xc0206922,0xc0206922,0
.syscon ioctl,SIOCGIFDSTADDR,0x8917,0x8917,0xc0206922,0xc0206922,0xc0206922,0xc0206922,0xc0206922,0x8917

2
libc/sysv/consts/SIOCGIFFLAGS.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFFLAGS,0x8913,0x8913,0xc0206911,0xc0206911,0xc0206911,0xc0206911,0xc0206911,0
.syscon ioctl,SIOCGIFFLAGS,0x8913,0x8913,0xc0206911,0xc0206911,0xc0206911,0xc0206911,0xc0206911,0x8913

2
libc/sysv/consts/SIOCGIFMETRIC.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFMETRIC,0x891d,0x891d,0xc0206917,0xc0206917,0xc0206917,0xc0206917,0xc0206917,0
.syscon ioctl,SIOCGIFMETRIC,0x891d,0x891d,0xc0206917,0xc0206917,0xc0206917,0xc0206917,0xc0206917,0x891d

2
libc/sysv/consts/SIOCGIFMTU.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFMTU,0x8921,0x8921,0xc0206933,0xc0206933,0xc0206933,0xc020697e,0xc020697e,0
.syscon ioctl,SIOCGIFMTU,0x8921,0x8921,0xc0206933,0xc0206933,0xc0206933,0xc020697e,0xc020697e,0x8921

2
libc/sysv/consts/SIOCGIFNETMASK.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGIFNETMASK,0x891b,0x891b,0xc0206925,0xc0206925,0xc0206925,0xc0206925,0xc0206925,0
.syscon ioctl,SIOCGIFNETMASK,0x891b,0x891b,0xc0206925,0xc0206925,0xc0206925,0xc0206925,0xc0206925,0x891b

2
libc/sysv/consts/SIOCGPGRP.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCGPGRP,0x8904,0x8904,0x40047309,0x40047309,0x40047309,0x40047309,0x40047309,0
.syscon ioctl,SIOCGPGRP,0x8904,0x8904,0x40047309,0x40047309,0x40047309,0x40047309,0x40047309,0x8904

2
libc/sysv/consts/SIOCSIFADDR.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFADDR,0x8916,0x8916,0x8020690c,0x8020690c,0x8020690c,0x8020690c,0x8020690c,0
.syscon ioctl,SIOCSIFADDR,0x8916,0x8916,0x8020690c,0x8020690c,0x8020690c,0x8020690c,0x8020690c,0x8916

2
libc/sysv/consts/SIOCSIFBRDADDR.S
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@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFBRDADDR,0x891a,0x891a,0x80206913,0x80206913,0x80206913,0x80206913,0x80206913,0
.syscon ioctl,SIOCSIFBRDADDR,0x891a,0x891a,0x80206913,0x80206913,0x80206913,0x80206913,0x80206913,0x891a

2
libc/sysv/consts/SIOCSIFDSTADDR.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFDSTADDR,0x8918,0x8918,0x8020690e,0x8020690e,0x8020690e,0x8020690e,0x8020690e,0
.syscon ioctl,SIOCSIFDSTADDR,0x8918,0x8918,0x8020690e,0x8020690e,0x8020690e,0x8020690e,0x8020690e,0x8918

2
libc/sysv/consts/SIOCSIFFLAGS.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFFLAGS,0x8914,0x8914,0x80206910,0x80206910,0x80206910,0x80206910,0x80206910,0
.syscon ioctl,SIOCSIFFLAGS,0x8914,0x8914,0x80206910,0x80206910,0x80206910,0x80206910,0x80206910,0x8914

2
libc/sysv/consts/SIOCSIFMETRIC.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFMETRIC,0x891e,0x891e,0x80206918,0x80206918,0x80206918,0x80206918,0x80206918,0
.syscon ioctl,SIOCSIFMETRIC,0x891e,0x891e,0x80206918,0x80206918,0x80206918,0x80206918,0x80206918,0x891e

2
libc/sysv/consts/SIOCSIFMTU.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFMTU,0x8922,0x8922,0x80206934,0x80206934,0x80206934,0x8020697f,0x8020697f,0
.syscon ioctl,SIOCSIFMTU,0x8922,0x8922,0x80206934,0x80206934,0x80206934,0x8020697f,0x8020697f,0x8922

2
libc/sysv/consts/SIOCSIFNETMASK.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSIFNETMASK,0x891c,0x891c,0x80206916,0x80206916,0x80206916,0x80206916,0x80206916,0
.syscon ioctl,SIOCSIFNETMASK,0x891c,0x891c,0x80206916,0x80206916,0x80206916,0x80206916,0x80206916,0x891c

2
libc/sysv/consts/SIOCSPGRP.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ioctl,SIOCSPGRP,0x8902,0x8902,0x80047308,0x80047308,0x80047308,0x80047308,0x80047308,0
.syscon ioctl,SIOCSPGRP,0x8902,0x8902,0x80047308,0x80047308,0x80047308,0x80047308,0x80047308,0x8902

35
libc/sysv/consts/msg.h
View file

@ -33,37 +33,14 @@ extern const int MSG_TRUNC;
extern const int MSG_WAITALL;
extern const int MSG_WAITFORONE;
#define MSG_DONTROUTE 4
#define MSG_OOB 1
#define MSG_PEEK 2
#define MSG_BATCH MSG_BATCH
#define MSG_BCAST MSG_BCAST
#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
#define MSG_CONFIRM MSG_CONFIRM
#define MSG_CTRUNC MSG_CTRUNC
#define MSG_DONTWAIT MSG_DONTWAIT
#define MSG_EOF MSG_EOF
#define MSG_EOR MSG_EOR
#define MSG_ERRQUEUE MSG_ERRQUEUE
#define MSG_EXCEPT MSG_EXCEPT
#define MSG_FASTOPEN MSG_FASTOPEN
#define MSG_FIN MSG_FIN
#define MSG_INFO MSG_INFO
#define MSG_MCAST MSG_MCAST
#define MSG_MORE MSG_MORE
#define MSG_NOERROR MSG_NOERROR
#define MSG_NOSIGNAL MSG_NOSIGNAL
#define MSG_NOTIFICATION MSG_NOTIFICATION
#define MSG_PARITY_ERROR MSG_PARITY_ERROR
#define MSG_PROXY MSG_PROXY
#define MSG_RST MSG_RST
#define MSG_STAT MSG_STAT
#define MSG_SYN MSG_SYN
#define MSG_TRUNC MSG_TRUNC
#define MSG_WAITALL MSG_WAITALL
#define MSG_WAITFORONE MSG_WAITFORONE
#define MSG_DONTROUTE 4
#define MSG_DONTWAIT MSG_DONTWAIT
#define MSG_FASTOPEN MSG_FASTOPEN
#define MSG_WAITALL MSG_WAITALL
#define MSG_TRUNC MSG_TRUNC
#define MSG_CTRUNC MSG_CTRUNC
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */