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Diffstat (limited to 'third-party/libuv/src/unix/aix.c')
-rw-r--r--third-party/libuv/src/unix/aix.c399
1 files changed, 0 insertions, 399 deletions
diff --git a/third-party/libuv/src/unix/aix.c b/third-party/libuv/src/unix/aix.c
deleted file mode 100644
index 2521681305..0000000000
--- a/third-party/libuv/src/unix/aix.c
+++ /dev/null
@@ -1,399 +0,0 @@
-/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#include "uv.h"
-#include "internal.h"
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <errno.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <sys/time.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <utmp.h>
-
-#include <sys/protosw.h>
-#include <libperfstat.h>
-#include <sys/proc.h>
-#include <sys/procfs.h>
-
-uint64_t uv__hrtime(uv_clocktype_t type) {
- uint64_t G = 1000000000;
- timebasestruct_t t;
- read_wall_time(&t, TIMEBASE_SZ);
- time_base_to_time(&t, TIMEBASE_SZ);
- return (uint64_t) t.tb_high * G + t.tb_low;
-}
-
-
-/*
- * We could use a static buffer for the path manipulations that we need outside
- * of the function, but this function could be called by multiple consumers and
- * we don't want to potentially create a race condition in the use of snprintf.
- */
-int uv_exepath(char* buffer, size_t* size) {
- ssize_t res;
- char pp[64], cwdl[PATH_MAX];
- struct psinfo ps;
- int fd;
-
- if (buffer == NULL)
- return (-1);
-
- if (size == NULL)
- return (-1);
-
- (void) snprintf(pp, sizeof(pp), "/proc/%lu/cwd", (unsigned long) getpid());
-
- res = readlink(pp, cwdl, sizeof(cwdl) - 1);
- if (res < 0)
- return res;
-
- cwdl[res] = '\0';
-
- (void) snprintf(pp, sizeof(pp), "/proc/%lu/psinfo", (unsigned long) getpid());
- fd = open(pp, O_RDONLY);
- if (fd < 0)
- return fd;
-
- res = read(fd, &ps, sizeof(ps));
- uv__close(fd);
- if (res < 0)
- return res;
-
- (void) snprintf(buffer, *size, "%s%s", cwdl, ps.pr_fname);
- *size = strlen(buffer);
- return 0;
-}
-
-
-uint64_t uv_get_free_memory(void) {
- perfstat_memory_total_t mem_total;
- int result = perfstat_memory_total(NULL, &mem_total, sizeof(mem_total), 1);
- if (result == -1) {
- return 0;
- }
- return mem_total.real_free * 4096;
-}
-
-
-uint64_t uv_get_total_memory(void) {
- perfstat_memory_total_t mem_total;
- int result = perfstat_memory_total(NULL, &mem_total, sizeof(mem_total), 1);
- if (result == -1) {
- return 0;
- }
- return mem_total.real_total * 4096;
-}
-
-
-void uv_loadavg(double avg[3]) {
- perfstat_cpu_total_t ps_total;
- int result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1);
- if (result == -1) {
- avg[0] = 0.; avg[1] = 0.; avg[2] = 0.;
- return;
- }
- avg[0] = ps_total.loadavg[0] / (double)(1 << SBITS);
- avg[1] = ps_total.loadavg[1] / (double)(1 << SBITS);
- avg[2] = ps_total.loadavg[2] / (double)(1 << SBITS);
-}
-
-
-int uv_fs_event_init(uv_loop_t* loop, uv_fs_event_t* handle) {
- return -ENOSYS;
-}
-
-
-int uv_fs_event_start(uv_fs_event_t* handle,
- uv_fs_event_cb cb,
- const char* filename,
- unsigned int flags) {
- return -ENOSYS;
-}
-
-
-int uv_fs_event_stop(uv_fs_event_t* handle) {
- return -ENOSYS;
-}
-
-
-void uv__fs_event_close(uv_fs_event_t* handle) {
- UNREACHABLE();
-}
-
-
-char** uv_setup_args(int argc, char** argv) {
- return argv;
-}
-
-
-int uv_set_process_title(const char* title) {
- return 0;
-}
-
-
-int uv_get_process_title(char* buffer, size_t size) {
- if (size > 0) {
- buffer[0] = '\0';
- }
- return 0;
-}
-
-
-int uv_resident_set_memory(size_t* rss) {
- char pp[64];
- psinfo_t psinfo;
- int err;
- int fd;
-
- (void) snprintf(pp, sizeof(pp), "/proc/%lu/psinfo", (unsigned long) getpid());
-
- fd = open(pp, O_RDONLY);
- if (fd == -1)
- return -errno;
-
- /* FIXME(bnoordhuis) Handle EINTR. */
- err = -EINVAL;
- if (read(fd, &psinfo, sizeof(psinfo)) == sizeof(psinfo)) {
- *rss = (size_t)psinfo.pr_rssize * 1024;
- err = 0;
- }
- uv__close(fd);
-
- return err;
-}
-
-
-int uv_uptime(double* uptime) {
- struct utmp *utmp_buf;
- size_t entries = 0;
- time_t boot_time;
-
- utmpname(UTMP_FILE);
-
- setutent();
-
- while ((utmp_buf = getutent()) != NULL) {
- if (utmp_buf->ut_user[0] && utmp_buf->ut_type == USER_PROCESS)
- ++entries;
- if (utmp_buf->ut_type == BOOT_TIME)
- boot_time = utmp_buf->ut_time;
- }
-
- endutent();
-
- if (boot_time == 0)
- return -ENOSYS;
-
- *uptime = time(NULL) - boot_time;
- return 0;
-}
-
-
-int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
- uv_cpu_info_t* cpu_info;
- perfstat_cpu_total_t ps_total;
- perfstat_cpu_t* ps_cpus;
- perfstat_id_t cpu_id;
- int result, ncpus, idx = 0;
-
- result = perfstat_cpu_total(NULL, &ps_total, sizeof(ps_total), 1);
- if (result == -1) {
- return -ENOSYS;
- }
-
- ncpus = result = perfstat_cpu(NULL, NULL, sizeof(perfstat_cpu_t), 0);
- if (result == -1) {
- return -ENOSYS;
- }
-
- ps_cpus = (perfstat_cpu_t*) malloc(ncpus * sizeof(perfstat_cpu_t));
- if (!ps_cpus) {
- return -ENOMEM;
- }
-
- strcpy(cpu_id.name, FIRST_CPU);
- result = perfstat_cpu(&cpu_id, ps_cpus, sizeof(perfstat_cpu_t), ncpus);
- if (result == -1) {
- free(ps_cpus);
- return -ENOSYS;
- }
-
- *cpu_infos = (uv_cpu_info_t*) malloc(ncpus * sizeof(uv_cpu_info_t));
- if (!*cpu_infos) {
- free(ps_cpus);
- return -ENOMEM;
- }
-
- *count = ncpus;
-
- cpu_info = *cpu_infos;
- while (idx < ncpus) {
- cpu_info->speed = (int)(ps_total.processorHZ / 1000000);
- cpu_info->model = strdup(ps_total.description);
- cpu_info->cpu_times.user = ps_cpus[idx].user;
- cpu_info->cpu_times.sys = ps_cpus[idx].sys;
- cpu_info->cpu_times.idle = ps_cpus[idx].idle;
- cpu_info->cpu_times.irq = ps_cpus[idx].wait;
- cpu_info->cpu_times.nice = 0;
- cpu_info++;
- idx++;
- }
-
- free(ps_cpus);
- return 0;
-}
-
-
-void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) {
- int i;
-
- for (i = 0; i < count; ++i) {
- free(cpu_infos[i].model);
- }
-
- free(cpu_infos);
-}
-
-
-int uv_interface_addresses(uv_interface_address_t** addresses,
- int* count) {
- uv_interface_address_t* address;
- int sockfd, size = 1;
- struct ifconf ifc;
- struct ifreq *ifr, *p, flg;
-
- *count = 0;
-
- if (0 > (sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP))) {
- return -ENOSYS;
- }
-
- if (ioctl(sockfd, SIOCGSIZIFCONF, &size) == -1) {
- uv__close(sockfd);
- return -ENOSYS;
- }
-
- ifc.ifc_req = (struct ifreq*)malloc(size);
- ifc.ifc_len = size;
- if (ioctl(sockfd, SIOCGIFCONF, &ifc) == -1) {
- uv__close(sockfd);
- return -ENOSYS;
- }
-
-#define ADDR_SIZE(p) MAX((p).sa_len, sizeof(p))
-
- /* Count all up and running ipv4/ipv6 addresses */
- ifr = ifc.ifc_req;
- while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) {
- p = ifr;
- ifr = (struct ifreq*)
- ((char*)ifr + sizeof(ifr->ifr_name) + ADDR_SIZE(ifr->ifr_addr));
-
- if (!(p->ifr_addr.sa_family == AF_INET6 ||
- p->ifr_addr.sa_family == AF_INET))
- continue;
-
- memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
- if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
- uv__close(sockfd);
- return -ENOSYS;
- }
-
- if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
- continue;
-
- (*count)++;
- }
-
- /* Alloc the return interface structs */
- *addresses = (uv_interface_address_t*)
- malloc(*count * sizeof(uv_interface_address_t));
- if (!(*addresses)) {
- uv__close(sockfd);
- return -ENOMEM;
- }
- address = *addresses;
-
- ifr = ifc.ifc_req;
- while ((char*)ifr < (char*)ifc.ifc_req + ifc.ifc_len) {
- p = ifr;
- ifr = (struct ifreq*)
- ((char*)ifr + sizeof(ifr->ifr_name) + ADDR_SIZE(ifr->ifr_addr));
-
- if (!(p->ifr_addr.sa_family == AF_INET6 ||
- p->ifr_addr.sa_family == AF_INET))
- continue;
-
- memcpy(flg.ifr_name, p->ifr_name, sizeof(flg.ifr_name));
- if (ioctl(sockfd, SIOCGIFFLAGS, &flg) == -1) {
- uv__close(sockfd);
- return -ENOSYS;
- }
-
- if (!(flg.ifr_flags & IFF_UP && flg.ifr_flags & IFF_RUNNING))
- continue;
-
- /* All conditions above must match count loop */
-
- address->name = strdup(p->ifr_name);
-
- if (p->ifr_addr.sa_family == AF_INET6) {
- address->address.address6 = *((struct sockaddr_in6*) &p->ifr_addr);
- } else {
- address->address.address4 = *((struct sockaddr_in*) &p->ifr_addr);
- }
-
- /* TODO: Retrieve netmask using SIOCGIFNETMASK ioctl */
-
- address->is_internal = flg.ifr_flags & IFF_LOOPBACK ? 1 : 0;
-
- address++;
- }
-
-#undef ADDR_SIZE
-
- uv__close(sockfd);
- return 0;
-}
-
-
-void uv_free_interface_addresses(uv_interface_address_t* addresses,
- int count) {
- int i;
-
- for (i = 0; i < count; ++i) {
- free(addresses[i].name);
- }
-
- free(addresses);
-}
generated by cgit (git 2.34.1) at 2025-06-05 06:49:13 +0000