| /* 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 <stddef.h> |
| #include <errno.h> |
| #include <unistd.h> |
| #include <time.h> |
| |
| #undef NANOSEC |
| #define NANOSEC ((uint64_t) 1e9) |
| |
| |
| int uv__platform_loop_init(uv_loop_t* loop, int default_loop) { |
| return 0; |
| } |
| |
| |
| void uv__platform_loop_delete(uv_loop_t* loop) { |
| } |
| |
| |
| uint64_t uv__hrtime(void) { |
| struct timespec ts; |
| clock_gettime(CLOCK_MONOTONIC, &ts); |
| return (((uint64_t) ts.tv_sec) * NANOSEC + ts.tv_nsec); |
| } |
| |
| |
| void uv_loadavg(double avg[3]) { |
| /* Unsupported as of cygwin 1.7.7 */ |
| avg[0] = avg[1] = avg[2] = 0; |
| } |
| |
| |
| int uv_exepath(char* buffer, size_t* size) { |
| if (!buffer || !size) { |
| return -1; |
| } |
| |
| *size = readlink("/proc/self/exe", buffer, *size - 1); |
| if (*size <= 0) return -1; |
| buffer[*size] = '\0'; |
| return 0; |
| } |
| |
| uint64_t uv_get_free_memory(void) { |
| return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_AVPHYS_PAGES); |
| } |
| |
| uint64_t uv_get_total_memory(void) { |
| return (uint64_t) sysconf(_SC_PAGESIZE) * sysconf(_SC_PHYS_PAGES); |
| } |
| |
| int uv_fs_event_init(uv_loop_t* loop, |
| uv_fs_event_t* handle, |
| const char* filename, |
| uv_fs_event_cb cb, |
| int flags) { |
| uv__set_sys_error(loop, ENOSYS); |
| return -1; |
| } |
| |
| |
| void uv__fs_event_close(uv_fs_event_t* handle) { |
| assert(0 && "implement me"); |
| } |