mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-07-15 07:19:18 +00:00
Make numerous improvements
- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
This commit is contained in:
Justine Tunney
parent
fa7b4f5bd1
commit
39bf41f4eb
806 changed files with 77494 additions and 63859 deletions
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@ -306,7 +306,7 @@ static textwindows int err_check_handle(int64_t handle) {
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}
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static textwindows void tree_init(struct Tree *tree) {
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memset(tree, 0, sizeof *tree);
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bzero(tree, sizeof *tree);
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}
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static textwindows void ts_tree_init(struct TsTree *ts_tree) {
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@ -492,7 +492,7 @@ static textwindows int port__close_iocp(struct PortState *port_state) {
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}
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static textwindows void tree_node_init(struct TreeNode *node) {
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memset(node, 0, sizeof *node);
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bzero(node, sizeof *node);
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}
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static textwindows void reflock_init(struct RefLock *reflock) {
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@ -567,7 +567,7 @@ static textwindows struct PortState *port_new(int64_t *iocp_handle_out) {
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if (!port_state) goto err1;
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iocp_handle = port__create_iocp();
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if (!iocp_handle) goto err2;
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memset(port_state, 0, sizeof *port_state);
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bzero(port_state, sizeof *port_state);
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port_state->iocp_handle = iocp_handle;
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tree_init(&port_state->sock_tree);
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queue_init(&port_state->sock_update_queue);
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@ -867,7 +867,7 @@ static textwindows struct PollGroup *poll_group__new(
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struct Queue *poll_group_queue = port_get_poll_group_queue(port_state);
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struct PollGroup *poll_group = malloc(sizeof *poll_group);
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if (!poll_group) RETURN_SET_ERROR(NULL, kNtErrorNotEnoughMemory);
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memset(poll_group, 0, sizeof *poll_group);
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bzero(poll_group, sizeof *poll_group);
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queue_node_init(&poll_group->queue_node);
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poll_group->port_state = port_state;
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if (afd_create_device_handle(iocp_handle, &poll_group->afd_device_handle) <
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@ -1225,7 +1225,7 @@ static textwindows struct SockState *sock_new(struct PortState *port_state,
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if (!poll_group) return NULL;
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sock_state = sock__alloc();
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if (!sock_state) goto err1;
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memset(sock_state, 0, sizeof *sock_state);
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bzero(sock_state, sizeof *sock_state);
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sock_state->base_socket = base_socket;
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sock_state->poll_group = poll_group;
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tree_node_init(&sock_state->tree_node);
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@ -108,6 +108,7 @@ int sys_setsockopt(int, int, int, const void *, uint32_t) hidden;
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int32_t sys_epoll_create(int32_t) hidden;
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int32_t sys_epoll_ctl(int32_t, int32_t, int32_t, void *) hidden;
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int32_t sys_epoll_wait(int32_t, void *, int32_t, int32_t) hidden;
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int sys_poll_metal(struct pollfd *, size_t, unsigned);
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int sys_poll_nt(struct pollfd *, uint64_t, uint64_t) hidden;
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int sys_getsockopt_nt(struct Fd *, int, int, void *, uint32_t *) hidden;
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80
libc/sock/poll-metal.c
Normal file
80
libc/sock/poll-metal.c
Normal file
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@ -0,0 +1,80 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/bits/safemacros.internal.h"
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#include "libc/nexgen32e/rdtsc.h"
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#include "libc/nexgen32e/uart.internal.h"
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#include "libc/runtime/pc.internal.h"
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#include "libc/sock/internal.h"
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#include "libc/sysv/consts/poll.h"
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int sys_poll_metal(struct pollfd *fds, size_t nfds, unsigned timeout_ms) {
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int rc;
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size_t i;
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bool blocking;
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uint64_t start, timeout;
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if (!timeout_ms) {
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start = 0;
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timeout = 0;
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blocking = false;
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} else {
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start = rdtsc();
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timeout = timeout_ms;
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timeout *= 3; /* approx. cycles to nanoseconds */
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timeout *= 1000000;
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blocking = true;
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}
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for (rc = 0;;) {
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for (i = 0; i < nfds; ++i) {
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fds[i].revents = 0;
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if (fds[i].fd >= 0) {
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if (__isfdopen(fds[i].fd)) {
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switch (g_fds.p[fds[i].fd].kind) {
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case kFdSerial:
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if ((fds[i].events & POLLIN) &&
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(inb(g_fds.p[fds[i].fd].handle + UART_LSR) & UART_TTYDA)) {
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fds[i].revents |= POLLIN;
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}
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if ((fds[i].events & POLLOUT) &&
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(inb(g_fds.p[fds[i].fd].handle + UART_LSR) & UART_TTYTXR)) {
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fds[i].revents |= POLLOUT;
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}
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break;
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case kFdFile:
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if (fds[i].events & (POLLIN | POLLOUT)) {
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fds[i].revents |= fds[i].events & (POLLIN | POLLOUT);
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}
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break;
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default:
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fds[i].revents = POLLNVAL;
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break;
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}
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} else {
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fds[i].revents = POLLNVAL;
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}
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}
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if (fds[i].revents) ++rc;
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}
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if (rc || !blocking || unsignedsubtract(rdtsc(), start) >= timeout) {
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break;
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} else {
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asm("pause");
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}
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}
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return rc;
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}
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@ -42,7 +42,11 @@ int poll(struct pollfd *fds, uint64_t nfds, int32_t timeout_ms) {
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return efault();
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}
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if (!IsWindows()) {
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return sys_poll(fds, nfds, timeout_ms);
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if (!IsMetal()) {
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return sys_poll(fds, nfds, timeout_ms);
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} else {
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return sys_poll_metal(fds, nfds, timeout_ms);
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}
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} else {
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return sys_poll_nt(fds, nfds, timeout_ms);
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}
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@ -15,7 +15,7 @@ typedef struct fd_set {
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#define FD_ISSET(FD, SET) (((SET)->fds_bits[(FD) >> 6] >> ((FD)&63)) & 1)
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#define FD_SET(FD, SET) ((SET)->fds_bits[(FD) >> 6] |= 1ull << ((FD)&63))
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#define FD_CLR(FD, SET) ((SET)->fds_bits[(FD) >> 6] &= ~(1ull << ((FD)&63)))
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#define FD_ZERO(SET) memset((SET)->fds_bits, 0, sizeof((SET)->fds_bits))
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#define FD_ZERO(SET) bzero((SET)->fds_bits, sizeof((SET)->fds_bits))
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int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
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@ -33,7 +33,7 @@ static textwindows ssize_t sendfile_linux2nt(int outfd, int infd,
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if (!__isfdkind(outfd, kFdSocket) || !__isfdkind(outfd, kFdFile))
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return ebadf();
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if (inout_opt_inoffset) {
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memset(&Overlapped, 0, sizeof(Overlapped));
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bzero(&Overlapped, sizeof(Overlapped));
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Overlapped.Pointer = (void *)(intptr_t)(*inout_opt_inoffset);
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lpOverlapped = &Overlapped;
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} else {
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@ -54,7 +54,6 @@ textwindows int sys_socket_nt(int family, int type, int protocol) {
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return __winsockerr();
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}
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}
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sockfd = calloc(1, sizeof(struct SockFd));
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sockfd->family = family;
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sockfd->type = truetype;
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@ -16,25 +16,26 @@
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/weirdtypes.h"
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#include "libc/dce.h"
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#include "libc/errno.h"
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#include "libc/fmt/fmt.h"
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#include "libc/log/internal.h"
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#include "libc/sysv/consts/log.h"
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#include "libc/sysv/consts/o.h"
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#include "libc/sysv/consts/af.h"
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#include "libc/sysv/consts/sock.h"
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#include "libc/nt/events.h"
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#include "libc/nt/runtime.h"
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#include "libc/runtime/valist.h"
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#include "libc/stdio/stdio.h"
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#include "libc/calls/calls.h"
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#include "libc/str/str.h"
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#include "libc/time/struct/tm.h"
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#include "libc/time/time.h"
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#include "libc/calls/weirdtypes.h"
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#include "libc/sock/sock.h"
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#include "libc/sock/syslog.h"
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#include "libc/nt/runtime.h"
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#include "libc/nt/events.h"
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#include "libc/stdio/stdio.h"
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#include "libc/str/str.h"
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#include "libc/sysv/consts/af.h"
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#include "libc/sysv/consts/clock.h"
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#include "libc/sysv/consts/log.h"
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#include "libc/sysv/consts/o.h"
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#include "libc/sysv/consts/sock.h"
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#include "libc/time/struct/tm.h"
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#include "libc/time/time.h"
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/* Note: log_facility should be initialized with LOG_USER by default,
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* but since LOG_USER is not a constant value, we cannot initialize it
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@ -45,46 +46,46 @@ static int log_facility = -1;
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static char log_ident[32];
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static int log_opt;
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static int log_mask;
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static uint16_t log_id; /* Used for Windows EvtID */
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static uint16_t log_id; /* Used for Windows EvtID */
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static int64_t log_fd = -1;
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static const struct sockaddr_un log_addr = {AF_UNIX, "/dev/log"};
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static const struct sockaddr_un log_addr = {
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AF_UNIX,
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"/dev/log"
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};
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static int64_t Time(int64_t *tp) {
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struct timespec ts;
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clock_gettime(CLOCK_REALTIME, &ts);
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if (tp) *tp = ts.tv_sec;
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return ts.tv_sec;
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}
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static void __initlog() {
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log_ident[0] = '\0';
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log_opt = LOG_ODELAY;
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log_facility = LOG_USER;
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log_mask = LOG_PRI(0xff); // Initially use max verbosity
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log_mask = LOG_PRI(0xff); // Initially use max verbosity
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log_fd = -1;
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}
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forceinline int is_lost_conn(int e) {
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return (e==ECONNREFUSED) ||
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(e==ECONNRESET) ||
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(e==ENOTCONN) ||
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(e==EPIPE);
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return (e == ECONNREFUSED) || (e == ECONNRESET) || (e == ENOTCONN) ||
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(e == EPIPE);
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}
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static void __openlog() {
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if (IsWindows()) {
|
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log_fd = RegisterEventSourceA(NULL, log_ident);
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} else {
|
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log_fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0);
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log_fd = socket(AF_UNIX, SOCK_DGRAM | SOCK_CLOEXEC, 0);
|
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if (log_fd >= 0) {
|
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int rc = connect(log_fd, (void *)&log_addr, sizeof(log_addr));
|
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if (rc < 0) {
|
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printf("ERR: connect(openlog) failed: %s (errno=%d)\n", strerror(errno), errno);
|
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}
|
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int rc = connect(log_fd, (void *)&log_addr, sizeof(log_addr));
|
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if (rc < 0) {
|
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printf("ERR: connect(openlog) failed: %s (errno=%d)\n", strerror(errno),
|
||||
errno);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
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* Generates a log message which will be distributed by syslogd
|
||||
*
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|
|
@ -95,14 +96,14 @@ static void __openlog() {
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* the level value. If no facility value is ORed into priority,
|
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* then the default value set by openlog() is used.
|
||||
* it set to NULL, the program name is used.
|
||||
* Level is one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
|
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* Level is one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
|
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* LOG_WARNING, LOG_NOTICE, LOG_INFO, LOG_DEBUG
|
||||
* @param message the format of the message to be processed by vprintf()
|
||||
* @param ap the va_list of arguments to be applied to the message
|
||||
* @asyncsignalsafe
|
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*/
|
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void vsyslog(int priority, const char *message, va_list ap) {
|
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char timebuf[16]; /* Store formatted time */
|
||||
char timebuf[16]; /* Store formatted time */
|
||||
time_t now;
|
||||
struct tm tm;
|
||||
char buf[1024];
|
||||
|
|
@ -117,7 +118,7 @@ void vsyslog(int priority, const char *message, va_list ap) {
|
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if (!(priority & LOG_FACMASK)) priority |= log_facility;
|
||||
|
||||
/* Build the time string */
|
||||
now = time(NULL);
|
||||
now = Time(NULL);
|
||||
gmtime_r(&now, &tm);
|
||||
strftime(timebuf, sizeof(timebuf), "%b %e %T", &tm);
|
||||
|
||||
|
|
@ -126,33 +127,34 @@ void vsyslog(int priority, const char *message, va_list ap) {
|
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* only if pid != 0. When pid==0, the while "[%.0d]" is skipped:
|
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* %s%.0d%s -> String, pidValue, String
|
||||
* Each of those %s:
|
||||
* - if pid == 0 -> !pid is true (1), so "[" + 1 points to the
|
||||
* - if pid == 0 -> !pid is true (1), so "[" + 1 points to the
|
||||
* NULL terminator after the "[".
|
||||
* - if pid != 0 -> !pid is false (0), so the string printed is
|
||||
* the "[".
|
||||
*/
|
||||
l = snprintf(buf, sizeof(buf), "<%d>%s ", priority, timebuf);
|
||||
hlen = l;
|
||||
l += snprintf(buf+l, sizeof(buf)-l, "%s%s%.0d%s: ", log_ident, "["+!pid, pid, "]"+!pid);
|
||||
l += snprintf(buf + l, sizeof(buf) - l, "%s%s%.0d%s: ", log_ident, "[" + !pid,
|
||||
pid, "]" + !pid);
|
||||
errno = errno_save;
|
||||
|
||||
/* Append user message */
|
||||
l2 = vsnprintf(buf+l, sizeof(buf)-l, message, ap);
|
||||
l2 = vsnprintf(buf + l, sizeof(buf) - l, message, ap);
|
||||
if (l2 >= 0) {
|
||||
if (l2 >= sizeof(buf) - l) {
|
||||
l = sizeof(buf) - 1;
|
||||
} else {
|
||||
l += l2;
|
||||
}
|
||||
if (buf[l-1] != '\n') {
|
||||
if (buf[l - 1] != '\n') {
|
||||
buf[l++] = '\n';
|
||||
}
|
||||
if (!IsWindows()) {
|
||||
/* Unix:
|
||||
/* Unix:
|
||||
* - First try to send it to syslogd
|
||||
* - If fails and LOG_CONS is provided, writes to /dev/console
|
||||
*/
|
||||
|
||||
|
||||
#if 0
|
||||
if (send(log_fd, buf, l, 0) < 0 && (!is_lost_conn(errno)
|
||||
|| connect(log_fd, (void *)&log_addr, sizeof(log_addr)) < 0
|
||||
|
|
@ -171,11 +173,13 @@ void vsyslog(int priority, const char *message, va_list ap) {
|
|||
if (!is_lost_conn(errno)) {
|
||||
rc = connect(log_fd, (void *)&log_addr, sizeof(log_addr));
|
||||
if (rc < 0) {
|
||||
printf("ERR: connect(syslog) failed: %s (errno=%d)\n", strerror(errno), errno);
|
||||
printf("ERR: connect(syslog) failed: %s (errno=%d)\n",
|
||||
strerror(errno), errno);
|
||||
} else {
|
||||
rc = send(log_fd, buf, l, 0);
|
||||
if (rc < 0) {
|
||||
printf("ERR: send(2) failed: %s (errno=%d)\n", strerror(errno), errno);
|
||||
printf("ERR: send(2) failed: %s (errno=%d)\n", strerror(errno),
|
||||
errno);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -184,15 +188,15 @@ void vsyslog(int priority, const char *message, va_list ap) {
|
|||
} else {
|
||||
uint16_t evtType;
|
||||
uint32_t evtID;
|
||||
const char *bufArr[] = { &buf[hlen] }; /* Only print the message without time*/
|
||||
/* Windows only have 3 usable event types
|
||||
const char *bufArr[] = {
|
||||
&buf[hlen]}; /* Only print the message without time*/
|
||||
/* Windows only have 3 usable event types
|
||||
* Event ID are not supported
|
||||
* For more information on message types and event IDs, see:
|
||||
* For more information on message types and event IDs, see:
|
||||
* https://docs.microsoft.com/en-us/windows/win32/eventlog/event-identifiers
|
||||
*/
|
||||
priority &= LOG_PRIMASK; // Remove facility from the priority field
|
||||
if (priority == LOG_EMERG ||
|
||||
priority == LOG_ALERT ||
|
||||
if (priority == LOG_EMERG || priority == LOG_ALERT ||
|
||||
priority == LOG_CRIT) {
|
||||
evtType = EVENTLOG_ERROR_TYPE;
|
||||
evtID = 0xe << 28 | (LOG_USER) << 16;
|
||||
|
|
@ -204,30 +208,27 @@ void vsyslog(int priority, const char *message, va_list ap) {
|
|||
evtType = EVENTLOG_INFORMATION_TYPE;
|
||||
evtID = 0x6 << 28 | (LOG_USER) << 16;
|
||||
}
|
||||
ReportEventA(log_fd,
|
||||
evtType, /* Derived from priority */
|
||||
0 /* Category unsupported */,
|
||||
evtID, /* Unsupported */
|
||||
NULL, /* User SID */
|
||||
1, /* Number of strings */
|
||||
0, /* Raw data size */
|
||||
bufArr, /* String(s) */
|
||||
NULL /* Arguments */ );
|
||||
ReportEventA(log_fd, evtType, /* Derived from priority */
|
||||
0 /* Category unsupported */, evtID, /* Unsupported */
|
||||
NULL, /* User SID */
|
||||
1, /* Number of strings */
|
||||
0, /* Raw data size */
|
||||
bufArr, /* String(s) */
|
||||
NULL /* Arguments */);
|
||||
++log_id;
|
||||
}
|
||||
|
||||
if (log_opt & LOG_PERROR) dprintf(2, "%.*s", l-hlen, buf+hlen);
|
||||
if (log_opt & LOG_PERROR) dprintf(2, "%.*s", l - hlen, buf + hlen);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Sets log priority mask
|
||||
*
|
||||
* Modifies the log priority mask that determines which calls to
|
||||
* Modifies the log priority mask that determines which calls to
|
||||
* syslog() may be logged.
|
||||
* Log priority values are LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
|
||||
* LOG_WARNING, LOG_NOTICE, LOG_INFO, and LOG_DEBUG.
|
||||
* LOG_WARNING, LOG_NOTICE, LOG_INFO, and LOG_DEBUG.
|
||||
*
|
||||
* @param mask the new priority mask to use by syslog()
|
||||
* @return the previous log priority mask
|
||||
|
|
@ -243,12 +244,11 @@ int setlogmask(int maskpri) {
|
|||
return ret;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Opens a connection to the system logger
|
||||
*
|
||||
* Calling this function before calling syslog() is optional and
|
||||
* only allow customizing the identity, options and facility of
|
||||
* Calling this function before calling syslog() is optional and
|
||||
* only allow customizing the identity, options and facility of
|
||||
* the messages logged.
|
||||
*
|
||||
* @param ident a string that prepends every logged message. If
|
||||
|
|
@ -287,10 +287,9 @@ void openlog(const char *ident, int opt, int facility) {
|
|||
log_facility = facility;
|
||||
log_id = 0;
|
||||
|
||||
if ((opt & LOG_NDELAY) && log_fd<0) __openlog();
|
||||
if ((opt & LOG_NDELAY) && log_fd < 0) __openlog();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Generates a log message which will be distributed by syslogd
|
||||
*
|
||||
|
|
@ -301,7 +300,7 @@ void openlog(const char *ident, int opt, int facility) {
|
|||
* the level value. If no facility value is ORed into priority,
|
||||
* then the default value set by openlog() is used.
|
||||
* it set to NULL, the program name is used.
|
||||
* Level is one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
|
||||
* Level is one of LOG_EMERG, LOG_ALERT, LOG_CRIT, LOG_ERR,
|
||||
* LOG_WARNING, LOG_NOTICE, LOG_INFO, LOG_DEBUG
|
||||
* @param message the message formatted using the same rules as printf()
|
||||
* @asyncsignalsafe
|
||||
|
|
@ -318,7 +317,6 @@ void syslog(int priority, const char *message, ...) {
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Closes the file descriptor being used to write to the system logger
|
||||
*
|
||||
|
|
@ -339,5 +337,3 @@ void closelog(void) {
|
|||
}
|
||||
log_fd = -1;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -29,7 +29,7 @@ textwindows int64_t __winsockblock(int64_t fh, unsigned eventbit, int64_t rc) {
|
|||
if (rc != -1) return rc;
|
||||
if (WSAGetLastError() != EWOULDBLOCK) return __winsockerr();
|
||||
eh = WSACreateEvent();
|
||||
memset(&ev, 0, sizeof(ev));
|
||||
bzero(&ev, sizeof(ev));
|
||||
if (WSAEventSelect(fh, eh, 1u << eventbit) != -1 &&
|
||||
WSAEnumNetworkEvents(fh, eh, &ev) != -1) {
|
||||
if (!ev.iErrorCode[eventbit]) {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue