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Diffstat (limited to '3rdparty/libuv/src/unix/darwin.c')
-rw-r--r--3rdparty/libuv/src/unix/darwin.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/3rdparty/libuv/src/unix/darwin.c b/3rdparty/libuv/src/unix/darwin.c
deleted file mode 100644
index cf95da21693..00000000000
--- a/3rdparty/libuv/src/unix/darwin.c
+++ /dev/null
@@ -1,335 +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 <assert.h>
-#include <stdint.h>
-#include <errno.h>
-
-#include <ifaddrs.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-
-#include <mach/mach.h>
-#include <mach/mach_time.h>
-#include <mach-o/dyld.h> /* _NSGetExecutablePath */
-#include <sys/resource.h>
-#include <sys/sysctl.h>
-#include <unistd.h> /* sysconf */
-
-
-int uv__platform_loop_init(uv_loop_t* loop) {
- loop->cf_state = NULL;
-
- if (uv__kqueue_init(loop))
- return -errno;
-
- return 0;
-}
-
-
-void uv__platform_loop_delete(uv_loop_t* loop) {
- uv__fsevents_loop_delete(loop);
-}
-
-
-uint64_t uv__hrtime(uv_clocktype_t type) {
- static mach_timebase_info_data_t info;
-
- if ((ACCESS_ONCE(uint32_t, info.numer) == 0 ||
- ACCESS_ONCE(uint32_t, info.denom) == 0) &&
- mach_timebase_info(&info) != KERN_SUCCESS)
- abort();
-
- return mach_absolute_time() * info.numer / info.denom;
-}
-
-
-int uv_exepath(char* buffer, size_t* size) {
- /* realpath(exepath) may be > PATH_MAX so double it to be on the safe side. */
- char abspath[PATH_MAX * 2 + 1];
- char exepath[PATH_MAX + 1];
- uint32_t exepath_size;
- size_t abspath_size;
-
- if (buffer == NULL || size == NULL || *size == 0)
- return -EINVAL;
-
- exepath_size = sizeof(exepath);
- if (_NSGetExecutablePath(exepath, &exepath_size))
- return -EIO;
-
- if (realpath(exepath, abspath) != abspath)
- return -errno;
-
- abspath_size = strlen(abspath);
- if (abspath_size == 0)
- return -EIO;
-
- *size -= 1;
- if (*size > abspath_size)
- *size = abspath_size;
-
- memcpy(buffer, abspath, *size);
- buffer[*size] = '\0';
-
- return 0;
-}
-
-
-uint64_t uv_get_free_memory(void) {
- vm_statistics_data_t info;
- mach_msg_type_number_t count = sizeof(info) / sizeof(integer_t);
-
- if (host_statistics(mach_host_self(), HOST_VM_INFO,
- (host_info_t)&info, &count) != KERN_SUCCESS) {
- return -EINVAL; /* FIXME(bnoordhuis) Translate error. */
- }
-
- return (uint64_t) info.free_count * sysconf(_SC_PAGESIZE);
-}
-
-
-uint64_t uv_get_total_memory(void) {
- uint64_t info;
- int which[] = {CTL_HW, HW_MEMSIZE};
- size_t size = sizeof(info);
-
- if (sysctl(which, 2, &info, &size, NULL, 0))
- return -errno;
-
- return (uint64_t) info;
-}
-
-
-void uv_loadavg(double avg[3]) {
- struct loadavg info;
- size_t size = sizeof(info);
- int which[] = {CTL_VM, VM_LOADAVG};
-
- if (sysctl(which, 2, &info, &size, NULL, 0) < 0) return;
-
- avg[0] = (double) info.ldavg[0] / info.fscale;
- avg[1] = (double) info.ldavg[1] / info.fscale;
- avg[2] = (double) info.ldavg[2] / info.fscale;
-}
-
-
-int uv_resident_set_memory(size_t* rss) {
- mach_msg_type_number_t count;
- task_basic_info_data_t info;
- kern_return_t err;
-
- count = TASK_BASIC_INFO_COUNT;
- err = task_info(mach_task_self(),
- TASK_BASIC_INFO,
- (task_info_t) &info,
- &count);
- (void) &err;
- /* task_info(TASK_BASIC_INFO) cannot really fail. Anything other than
- * KERN_SUCCESS implies a libuv bug.
- */
- assert(err == KERN_SUCCESS);
- *rss = info.resident_size;
-
- return 0;
-}
-
-
-int uv_uptime(double* uptime) {
- time_t now;
- struct timeval info;
- size_t size = sizeof(info);
- static int which[] = {CTL_KERN, KERN_BOOTTIME};
-
- if (sysctl(which, 2, &info, &size, NULL, 0))
- return -errno;
-
- now = time(NULL);
- *uptime = now - info.tv_sec;
-
- return 0;
-}
-
-int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
- unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK),
- multiplier = ((uint64_t)1000L / ticks);
- char model[512];
- uint64_t cpuspeed;
- size_t size;
- unsigned int i;
- natural_t numcpus;
- mach_msg_type_number_t msg_type;
- processor_cpu_load_info_data_t *info;
- uv_cpu_info_t* cpu_info;
-
- size = sizeof(model);
- if (sysctlbyname("machdep.cpu.brand_string", &model, &size, NULL, 0) &&
- sysctlbyname("hw.model", &model, &size, NULL, 0)) {
- return -errno;
- }
-
- size = sizeof(cpuspeed);
- if (sysctlbyname("hw.cpufrequency", &cpuspeed, &size, NULL, 0))
- return -errno;
-
- if (host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &numcpus,
- (processor_info_array_t*)&info,
- &msg_type) != KERN_SUCCESS) {
- return -EINVAL; /* FIXME(bnoordhuis) Translate error. */
- }
-
- *cpu_infos = uv__malloc(numcpus * sizeof(**cpu_infos));
- if (!(*cpu_infos)) {
- vm_deallocate(mach_task_self(), (vm_address_t)info, msg_type);
- return -ENOMEM;
- }
-
- *count = numcpus;
-
- for (i = 0; i < numcpus; i++) {
- cpu_info = &(*cpu_infos)[i];
-
- cpu_info->cpu_times.user = (uint64_t)(info[i].cpu_ticks[0]) * multiplier;
- cpu_info->cpu_times.nice = (uint64_t)(info[i].cpu_ticks[3]) * multiplier;
- cpu_info->cpu_times.sys = (uint64_t)(info[i].cpu_ticks[1]) * multiplier;
- cpu_info->cpu_times.idle = (uint64_t)(info[i].cpu_ticks[2]) * multiplier;
- cpu_info->cpu_times.irq = 0;
-
- cpu_info->model = uv__strdup(model);
- cpu_info->speed = cpuspeed/1000000;
- }
- vm_deallocate(mach_task_self(), (vm_address_t)info, msg_type);
-
- return 0;
-}
-
-
-void uv_free_cpu_info(uv_cpu_info_t* cpu_infos, int count) {
- int i;
-
- for (i = 0; i < count; i++) {
- uv__free(cpu_infos[i].model);
- }
-
- uv__free(cpu_infos);
-}
-
-
-int uv_interface_addresses(uv_interface_address_t** addresses, int* count) {
- struct ifaddrs *addrs, *ent;
- uv_interface_address_t* address;
- int i;
- struct sockaddr_dl *sa_addr;
-
- if (getifaddrs(&addrs))
- return -errno;
-
- *count = 0;
-
- /* Count the number of interfaces */
- for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
- if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
- (ent->ifa_addr == NULL) ||
- (ent->ifa_addr->sa_family == AF_LINK)) {
- continue;
- }
-
- (*count)++;
- }
-
- *addresses = uv__malloc(*count * sizeof(**addresses));
- if (!(*addresses)) {
- freeifaddrs(addrs);
- return -ENOMEM;
- }
-
- address = *addresses;
-
- for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
- if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)))
- continue;
-
- if (ent->ifa_addr == NULL)
- continue;
-
- /*
- * On Mac OS X getifaddrs returns information related to Mac Addresses for
- * various devices, such as firewire, etc. These are not relevant here.
- */
- if (ent->ifa_addr->sa_family == AF_LINK)
- continue;
-
- address->name = uv__strdup(ent->ifa_name);
-
- if (ent->ifa_addr->sa_family == AF_INET6) {
- address->address.address6 = *((struct sockaddr_in6*) ent->ifa_addr);
- } else {
- address->address.address4 = *((struct sockaddr_in*) ent->ifa_addr);
- }
-
- if (ent->ifa_netmask->sa_family == AF_INET6) {
- address->netmask.netmask6 = *((struct sockaddr_in6*) ent->ifa_netmask);
- } else {
- address->netmask.netmask4 = *((struct sockaddr_in*) ent->ifa_netmask);
- }
-
- address->is_internal = !!(ent->ifa_flags & IFF_LOOPBACK);
-
- address++;
- }
-
- /* Fill in physical addresses for each interface */
- for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
- if (!((ent->ifa_flags & IFF_UP) && (ent->ifa_flags & IFF_RUNNING)) ||
- (ent->ifa_addr == NULL) ||
- (ent->ifa_addr->sa_family != AF_LINK)) {
- continue;
- }
-
- address = *addresses;
-
- for (i = 0; i < (*count); i++) {
- if (strcmp(address->name, ent->ifa_name) == 0) {
- sa_addr = (struct sockaddr_dl*)(ent->ifa_addr);
- memcpy(address->phys_addr, LLADDR(sa_addr), sizeof(address->phys_addr));
- }
- address++;
- }
- }
-
- freeifaddrs(addrs);
-
- return 0;
-}
-
-
-void uv_free_interface_addresses(uv_interface_address_t* addresses,
- int count) {
- int i;
-
- for (i = 0; i < count; i++) {
- uv__free(addresses[i].name);
- }
-
- uv__free(addresses);
-}