1356 lines
40 KiB
C++
1356 lines
40 KiB
C++
/*
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* Copyright (c) 2015 Andrew Kelley
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*
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* This file is part of zig, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#include "os.hpp"
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#include "util.hpp"
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#include "error.hpp"
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#if defined(_WIN32)
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#if !defined(NOMINMAX)
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#define NOMINMAX
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#endif
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#if !defined(VC_EXTRALEAN)
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#define VC_EXTRALEAN
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#endif
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#if !defined(WIN32_LEAN_AND_MEAN)
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#include <io.h>
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#include <fcntl.h>
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#include "windows_com.hpp"
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typedef SSIZE_T ssize_t;
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#else
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#define ZIG_OS_POSIX
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <limits.h>
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#endif
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#if defined(__MACH__)
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#include <mach/clock.h>
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#include <mach/mach.h>
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#endif
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#if defined(ZIG_OS_WINDOWS)
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static double win32_time_resolution;
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#elif defined(__MACH__)
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static clock_serv_t cclock;
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#endif
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#include <stdlib.h>
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#include <errno.h>
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#include <time.h>
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// these implementations are lazy. But who cares, we'll make a robust
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// implementation in the zig standard library and then this code all gets
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// deleted when we self-host. it works for now.
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#if defined(ZIG_OS_POSIX)
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static void populate_termination(Termination *term, int status) {
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if (WIFEXITED(status)) {
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term->how = TerminationIdClean;
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term->code = WEXITSTATUS(status);
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} else if (WIFSIGNALED(status)) {
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term->how = TerminationIdSignaled;
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term->code = WTERMSIG(status);
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} else if (WIFSTOPPED(status)) {
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term->how = TerminationIdStopped;
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term->code = WSTOPSIG(status);
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} else {
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term->how = TerminationIdUnknown;
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term->code = status;
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}
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}
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static void os_spawn_process_posix(const char *exe, ZigList<const char *> &args, Termination *term) {
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pid_t pid = fork();
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if (pid == -1)
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zig_panic("fork failed");
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if (pid == 0) {
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// child
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const char **argv = allocate<const char *>(args.length + 2);
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argv[0] = exe;
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argv[args.length + 1] = nullptr;
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for (size_t i = 0; i < args.length; i += 1) {
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argv[i + 1] = args.at(i);
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}
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execvp(exe, const_cast<char * const *>(argv));
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zig_panic("execvp failed: %s", strerror(errno));
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} else {
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// parent
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int status;
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waitpid(pid, &status, 0);
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populate_termination(term, status);
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}
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}
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#endif
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#if defined(ZIG_OS_WINDOWS)
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static void os_windows_create_command_line(Buf *command_line, const char *exe, ZigList<const char *> &args) {
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buf_resize(command_line, 0);
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buf_append_char(command_line, '\"');
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buf_append_str(command_line, exe);
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buf_append_char(command_line, '\"');
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for (size_t arg_i = 0; arg_i < args.length; arg_i += 1) {
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buf_append_str(command_line, " \"");
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const char *arg = args.at(arg_i);
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size_t arg_len = strlen(arg);
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for (size_t c_i = 0; c_i < arg_len; c_i += 1) {
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if (arg[c_i] == '\"') {
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zig_panic("TODO");
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}
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buf_append_char(command_line, arg[c_i]);
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}
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buf_append_char(command_line, '\"');
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}
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}
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static void os_spawn_process_windows(const char *exe, ZigList<const char *> &args, Termination *term) {
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Buf command_line = BUF_INIT;
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os_windows_create_command_line(&command_line, exe, args);
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PROCESS_INFORMATION piProcInfo = {0};
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STARTUPINFO siStartInfo = {0};
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siStartInfo.cb = sizeof(STARTUPINFO);
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BOOL success = CreateProcessA(exe, buf_ptr(&command_line), nullptr, nullptr, TRUE, 0, nullptr, nullptr,
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&siStartInfo, &piProcInfo);
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if (!success) {
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zig_panic("CreateProcess failed. exe: %s command_line: %s", exe, buf_ptr(&command_line));
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}
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WaitForSingleObject(piProcInfo.hProcess, INFINITE);
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DWORD exit_code;
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if (!GetExitCodeProcess(piProcInfo.hProcess, &exit_code)) {
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zig_panic("GetExitCodeProcess failed");
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}
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term->how = TerminationIdClean;
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term->code = exit_code;
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}
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#endif
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void os_spawn_process(const char *exe, ZigList<const char *> &args, Termination *term) {
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#if defined(ZIG_OS_WINDOWS)
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os_spawn_process_windows(exe, args, term);
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#elif defined(ZIG_OS_POSIX)
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os_spawn_process_posix(exe, args, term);
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#else
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#error "missing os_spawn_process implementation"
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#endif
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}
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void os_path_dirname(Buf *full_path, Buf *out_dirname) {
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return os_path_split(full_path, out_dirname, nullptr);
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}
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bool os_is_sep(uint8_t c) {
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#if defined(ZIG_OS_WINDOWS)
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return c == '\\' || c == '/';
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#else
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return c == '/';
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#endif
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}
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void os_path_split(Buf *full_path, Buf *out_dirname, Buf *out_basename) {
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size_t len = buf_len(full_path);
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if (len != 0) {
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size_t last_index = len - 1;
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if (os_is_sep(buf_ptr(full_path)[last_index])) {
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last_index -= 1;
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}
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for (size_t i = last_index;;) {
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uint8_t c = buf_ptr(full_path)[i];
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if (os_is_sep(c)) {
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if (out_dirname) {
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buf_init_from_mem(out_dirname, buf_ptr(full_path), i);
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}
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if (out_basename) {
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buf_init_from_mem(out_basename, buf_ptr(full_path) + i + 1, buf_len(full_path) - (i + 1));
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}
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return;
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}
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if (i == 0) break;
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i -= 1;
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}
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}
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if (out_dirname) buf_init_from_mem(out_dirname, ".", 1);
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if (out_basename) buf_init_from_buf(out_basename, full_path);
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}
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void os_path_extname(Buf *full_path, Buf *out_basename, Buf *out_extname) {
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if (buf_len(full_path) == 0) {
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if (out_basename) buf_init_from_str(out_basename, "");
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if (out_extname) buf_init_from_str(out_extname, "");
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return;
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}
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size_t i = buf_len(full_path) - 1;
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while (true) {
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if (buf_ptr(full_path)[i] == '.') {
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if (out_basename) {
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buf_resize(out_basename, 0);
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buf_append_mem(out_basename, buf_ptr(full_path), i);
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}
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if (out_extname) {
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buf_resize(out_extname, 0);
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buf_append_mem(out_extname, buf_ptr(full_path) + i, buf_len(full_path) - i);
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}
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return;
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}
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if (i == 0) {
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if (out_basename) buf_init_from_buf(out_basename, full_path);
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if (out_extname) buf_init_from_str(out_extname, "");
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return;
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}
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i -= 1;
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}
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}
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void os_path_join(Buf *dirname, Buf *basename, Buf *out_full_path) {
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buf_init_from_buf(out_full_path, dirname);
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uint8_t c = *(buf_ptr(out_full_path) + buf_len(out_full_path) - 1);
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if (!os_is_sep(c))
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buf_append_char(out_full_path, ZIG_OS_SEP_CHAR);
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buf_append_buf(out_full_path, basename);
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}
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int os_path_real(Buf *rel_path, Buf *out_abs_path) {
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#if defined(ZIG_OS_WINDOWS)
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buf_resize(out_abs_path, 4096);
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if (_fullpath(buf_ptr(out_abs_path), buf_ptr(rel_path), buf_len(out_abs_path)) == nullptr) {
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zig_panic("_fullpath failed");
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}
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buf_resize(out_abs_path, strlen(buf_ptr(out_abs_path)));
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return ErrorNone;
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#elif defined(ZIG_OS_POSIX)
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buf_resize(out_abs_path, PATH_MAX + 1);
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char *result = realpath(buf_ptr(rel_path), buf_ptr(out_abs_path));
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if (!result) {
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int err = errno;
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if (err == EACCES) {
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return ErrorAccess;
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} else if (err == ENOENT) {
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return ErrorFileNotFound;
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} else if (err == ENOMEM) {
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return ErrorNoMem;
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} else {
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return ErrorFileSystem;
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}
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}
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buf_resize(out_abs_path, strlen(buf_ptr(out_abs_path)));
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return ErrorNone;
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#else
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#error "missing os_path_real implementation"
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#endif
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}
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bool os_path_is_absolute(Buf *path) {
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#if defined(ZIG_OS_WINDOWS)
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if (buf_starts_with_str(path, "/") || buf_starts_with_str(path, "\\"))
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return true;
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if (buf_len(path) >= 3 && buf_ptr(path)[1] == ':')
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return true;
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return false;
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#elif defined(ZIG_OS_POSIX)
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return buf_ptr(path)[0] == '/';
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#else
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#error "missing os_path_is_absolute implementation"
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#endif
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}
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void os_path_resolve(Buf *ref_path, Buf *target_path, Buf *out_abs_path) {
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if (os_path_is_absolute(target_path)) {
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buf_init_from_buf(out_abs_path, target_path);
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return;
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}
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os_path_join(ref_path, target_path, out_abs_path);
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return;
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}
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int os_fetch_file(FILE *f, Buf *out_buf) {
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static const ssize_t buf_size = 0x2000;
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buf_resize(out_buf, buf_size);
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ssize_t actual_buf_len = 0;
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for (;;) {
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size_t amt_read = fread(buf_ptr(out_buf) + actual_buf_len, 1, buf_size, f);
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actual_buf_len += amt_read;
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if (amt_read != buf_size) {
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if (feof(f)) {
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buf_resize(out_buf, actual_buf_len);
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return 0;
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} else {
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return ErrorFileSystem;
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}
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}
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buf_resize(out_buf, actual_buf_len + buf_size);
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}
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zig_unreachable();
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}
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int os_file_exists(Buf *full_path, bool *result) {
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#if defined(ZIG_OS_WINDOWS)
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*result = GetFileAttributes(buf_ptr(full_path)) != INVALID_FILE_ATTRIBUTES;
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return 0;
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#else
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*result = access(buf_ptr(full_path), F_OK) != -1;
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return 0;
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#endif
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}
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#if defined(ZIG_OS_POSIX)
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static int os_exec_process_posix(const char *exe, ZigList<const char *> &args,
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Termination *term, Buf *out_stderr, Buf *out_stdout)
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{
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int stdin_pipe[2];
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int stdout_pipe[2];
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int stderr_pipe[2];
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int err;
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if ((err = pipe(stdin_pipe)))
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zig_panic("pipe failed");
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if ((err = pipe(stdout_pipe)))
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zig_panic("pipe failed");
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if ((err = pipe(stderr_pipe)))
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zig_panic("pipe failed");
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pid_t pid = fork();
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if (pid == -1)
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zig_panic("fork failed");
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if (pid == 0) {
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// child
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if (dup2(stdin_pipe[0], STDIN_FILENO) == -1)
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zig_panic("dup2 failed");
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if (dup2(stdout_pipe[1], STDOUT_FILENO) == -1)
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zig_panic("dup2 failed");
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if (dup2(stderr_pipe[1], STDERR_FILENO) == -1)
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zig_panic("dup2 failed");
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const char **argv = allocate<const char *>(args.length + 2);
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argv[0] = exe;
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argv[args.length + 1] = nullptr;
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for (size_t i = 0; i < args.length; i += 1) {
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argv[i + 1] = args.at(i);
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}
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execvp(exe, const_cast<char * const *>(argv));
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if (errno == ENOENT) {
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return ErrorFileNotFound;
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} else {
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zig_panic("execvp failed: %s", strerror(errno));
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}
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} else {
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// parent
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close(stdin_pipe[0]);
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close(stdin_pipe[1]);
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close(stdout_pipe[1]);
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close(stderr_pipe[1]);
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int status;
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waitpid(pid, &status, 0);
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populate_termination(term, status);
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FILE *stdout_f = fdopen(stdout_pipe[0], "rb");
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FILE *stderr_f = fdopen(stderr_pipe[0], "rb");
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os_fetch_file(stdout_f, out_stdout);
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os_fetch_file(stderr_f, out_stderr);
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fclose(stdout_f);
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fclose(stderr_f);
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return 0;
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}
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}
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#endif
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#if defined(ZIG_OS_WINDOWS)
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//static void win32_panic(const char *str) {
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// DWORD err = GetLastError();
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// LPSTR messageBuffer = nullptr;
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// FormatMessageA(
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// FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
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// NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&messageBuffer, 0, NULL);
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// zig_panic(str, messageBuffer);
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// LocalFree(messageBuffer);
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//}
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static int os_exec_process_windows(const char *exe, ZigList<const char *> &args,
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Termination *term, Buf *out_stderr, Buf *out_stdout)
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{
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Buf command_line = BUF_INIT;
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os_windows_create_command_line(&command_line, exe, args);
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HANDLE g_hChildStd_IN_Rd = NULL;
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HANDLE g_hChildStd_IN_Wr = NULL;
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HANDLE g_hChildStd_OUT_Rd = NULL;
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HANDLE g_hChildStd_OUT_Wr = NULL;
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HANDLE g_hChildStd_ERR_Rd = NULL;
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HANDLE g_hChildStd_ERR_Wr = NULL;
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SECURITY_ATTRIBUTES saAttr;
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saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
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saAttr.bInheritHandle = TRUE;
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saAttr.lpSecurityDescriptor = NULL;
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if (!CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0)) {
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zig_panic("StdoutRd CreatePipe");
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}
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if (!SetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0)) {
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zig_panic("Stdout SetHandleInformation");
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}
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if (!CreatePipe(&g_hChildStd_ERR_Rd, &g_hChildStd_ERR_Wr, &saAttr, 0)) {
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zig_panic("stderr CreatePipe");
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}
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if (!SetHandleInformation(g_hChildStd_ERR_Rd, HANDLE_FLAG_INHERIT, 0)) {
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zig_panic("stderr SetHandleInformation");
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}
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if (!CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0)) {
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zig_panic("Stdin CreatePipe");
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}
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if (!SetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0)) {
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zig_panic("Stdin SetHandleInformation");
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}
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PROCESS_INFORMATION piProcInfo = {0};
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STARTUPINFO siStartInfo = {0};
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siStartInfo.cb = sizeof(STARTUPINFO);
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siStartInfo.hStdError = g_hChildStd_ERR_Wr;
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siStartInfo.hStdOutput = g_hChildStd_OUT_Wr;
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siStartInfo.hStdInput = g_hChildStd_IN_Rd;
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siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
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BOOL success = CreateProcess(exe, buf_ptr(&command_line), nullptr, nullptr, TRUE, 0, nullptr, nullptr,
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&siStartInfo, &piProcInfo);
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if (!success) {
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if (GetLastError() == ERROR_FILE_NOT_FOUND) {
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CloseHandle(piProcInfo.hProcess);
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CloseHandle(piProcInfo.hThread);
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return ErrorFileNotFound;
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}
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zig_panic("CreateProcess failed. exe: %s command_line: %s", exe, buf_ptr(&command_line));
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}
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if (!CloseHandle(g_hChildStd_IN_Wr)) {
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zig_panic("stdinwr closehandle");
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}
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CloseHandle(g_hChildStd_IN_Rd);
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CloseHandle(g_hChildStd_ERR_Wr);
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CloseHandle(g_hChildStd_OUT_Wr);
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static const size_t BUF_SIZE = 4 * 1024;
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{
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DWORD dwRead;
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char chBuf[BUF_SIZE];
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buf_resize(out_stdout, 0);
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for (;;) {
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success = ReadFile( g_hChildStd_OUT_Rd, chBuf, BUF_SIZE, &dwRead, NULL);
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if (!success || dwRead == 0) break;
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buf_append_mem(out_stdout, chBuf, dwRead);
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}
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CloseHandle(g_hChildStd_OUT_Rd);
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}
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{
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DWORD dwRead;
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char chBuf[BUF_SIZE];
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buf_resize(out_stderr, 0);
|
|
for (;;) {
|
|
success = ReadFile( g_hChildStd_ERR_Rd, chBuf, BUF_SIZE, &dwRead, NULL);
|
|
if (!success || dwRead == 0) break;
|
|
|
|
buf_append_mem(out_stderr, chBuf, dwRead);
|
|
}
|
|
CloseHandle(g_hChildStd_ERR_Rd);
|
|
}
|
|
|
|
WaitForSingleObject(piProcInfo.hProcess, INFINITE);
|
|
|
|
DWORD exit_code;
|
|
if (!GetExitCodeProcess(piProcInfo.hProcess, &exit_code)) {
|
|
zig_panic("GetExitCodeProcess failed");
|
|
}
|
|
term->how = TerminationIdClean;
|
|
term->code = exit_code;
|
|
|
|
CloseHandle(piProcInfo.hProcess);
|
|
CloseHandle(piProcInfo.hThread);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int os_exec_process(const char *exe, ZigList<const char *> &args,
|
|
Termination *term, Buf *out_stderr, Buf *out_stdout)
|
|
{
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
return os_exec_process_windows(exe, args, term, out_stderr, out_stdout);
|
|
#elif defined(ZIG_OS_POSIX)
|
|
return os_exec_process_posix(exe, args, term, out_stderr, out_stdout);
|
|
#else
|
|
#error "missing os_exec_process implementation"
|
|
#endif
|
|
}
|
|
|
|
void os_write_file(Buf *full_path, Buf *contents) {
|
|
FILE *f = fopen(buf_ptr(full_path), "wb");
|
|
if (!f) {
|
|
zig_panic("open failed");
|
|
}
|
|
size_t amt_written = fwrite(buf_ptr(contents), 1, buf_len(contents), f);
|
|
if (amt_written != (size_t)buf_len(contents))
|
|
zig_panic("write failed: %s", strerror(errno));
|
|
if (fclose(f))
|
|
zig_panic("close failed");
|
|
}
|
|
|
|
int os_copy_file(Buf *src_path, Buf *dest_path) {
|
|
FILE *src_f = fopen(buf_ptr(src_path), "rb");
|
|
if (!src_f) {
|
|
int err = errno;
|
|
if (err == ENOENT) {
|
|
return ErrorFileNotFound;
|
|
} else if (err == EACCES || err == EPERM) {
|
|
return ErrorAccess;
|
|
} else {
|
|
return ErrorFileSystem;
|
|
}
|
|
}
|
|
FILE *dest_f = fopen(buf_ptr(dest_path), "wb");
|
|
if (!dest_f) {
|
|
int err = errno;
|
|
if (err == ENOENT) {
|
|
fclose(src_f);
|
|
return ErrorFileNotFound;
|
|
} else if (err == EACCES || err == EPERM) {
|
|
fclose(src_f);
|
|
return ErrorAccess;
|
|
} else {
|
|
fclose(src_f);
|
|
return ErrorFileSystem;
|
|
}
|
|
}
|
|
|
|
static const size_t buf_size = 2048;
|
|
char buf[buf_size];
|
|
for (;;) {
|
|
size_t amt_read = fread(buf, 1, buf_size, src_f);
|
|
if (amt_read != buf_size) {
|
|
if (ferror(src_f)) {
|
|
fclose(src_f);
|
|
fclose(dest_f);
|
|
return ErrorFileSystem;
|
|
}
|
|
}
|
|
size_t amt_written = fwrite(buf, 1, amt_read, dest_f);
|
|
if (amt_written != amt_read) {
|
|
fclose(src_f);
|
|
fclose(dest_f);
|
|
return ErrorFileSystem;
|
|
}
|
|
if (feof(src_f)) {
|
|
fclose(src_f);
|
|
fclose(dest_f);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
int os_fetch_file_path(Buf *full_path, Buf *out_contents) {
|
|
FILE *f = fopen(buf_ptr(full_path), "rb");
|
|
if (!f) {
|
|
switch (errno) {
|
|
case EACCES:
|
|
return ErrorAccess;
|
|
case EINTR:
|
|
return ErrorInterrupted;
|
|
case EINVAL:
|
|
zig_unreachable();
|
|
case ENFILE:
|
|
case ENOMEM:
|
|
return ErrorSystemResources;
|
|
case ENOENT:
|
|
return ErrorFileNotFound;
|
|
default:
|
|
return ErrorFileSystem;
|
|
}
|
|
}
|
|
int result = os_fetch_file(f, out_contents);
|
|
fclose(f);
|
|
return result;
|
|
}
|
|
|
|
int os_get_cwd(Buf *out_cwd) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
buf_resize(out_cwd, 4096);
|
|
if (GetCurrentDirectory(buf_len(out_cwd), buf_ptr(out_cwd)) == 0) {
|
|
zig_panic("GetCurrentDirectory failed");
|
|
}
|
|
return 0;
|
|
#elif defined(ZIG_OS_POSIX)
|
|
int err = ERANGE;
|
|
buf_resize(out_cwd, 512);
|
|
while (err == ERANGE) {
|
|
buf_resize(out_cwd, buf_len(out_cwd) * 2);
|
|
err = getcwd(buf_ptr(out_cwd), buf_len(out_cwd)) ? 0 : errno;
|
|
}
|
|
if (err)
|
|
zig_panic("unable to get cwd: %s", strerror(err));
|
|
|
|
return 0;
|
|
#else
|
|
#error "missing os_get_cwd implementation"
|
|
#endif
|
|
}
|
|
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
#define is_wprefix(s, prefix) \
|
|
(wcsncmp((s), (prefix), sizeof(prefix) / sizeof(WCHAR) - 1) == 0)
|
|
static bool is_stderr_cyg_pty(void) {
|
|
#if defined(__MINGW32__)
|
|
return false;
|
|
#else
|
|
HANDLE stderr_handle = GetStdHandle(STD_ERROR_HANDLE);
|
|
if (stderr_handle == INVALID_HANDLE_VALUE)
|
|
return false;
|
|
|
|
int size = sizeof(FILE_NAME_INFO) + sizeof(WCHAR) * MAX_PATH;
|
|
FILE_NAME_INFO *nameinfo;
|
|
WCHAR *p = NULL;
|
|
|
|
// Cygwin/msys's pty is a pipe.
|
|
if (GetFileType(stderr_handle) != FILE_TYPE_PIPE) {
|
|
return 0;
|
|
}
|
|
nameinfo = (FILE_NAME_INFO *)allocate<char>(size);
|
|
if (nameinfo == NULL) {
|
|
return 0;
|
|
}
|
|
// Check the name of the pipe:
|
|
// '\{cygwin,msys}-XXXXXXXXXXXXXXXX-ptyN-{from,to}-master'
|
|
if (GetFileInformationByHandleEx(stderr_handle, FileNameInfo, nameinfo, size)) {
|
|
nameinfo->FileName[nameinfo->FileNameLength / sizeof(WCHAR)] = L'\0';
|
|
p = nameinfo->FileName;
|
|
if (is_wprefix(p, L"\\cygwin-")) { /* Cygwin */
|
|
p += 8;
|
|
} else if (is_wprefix(p, L"\\msys-")) { /* MSYS and MSYS2 */
|
|
p += 6;
|
|
} else {
|
|
p = NULL;
|
|
}
|
|
if (p != NULL) {
|
|
while (*p && isxdigit(*p)) /* Skip 16-digit hexadecimal. */
|
|
++p;
|
|
if (is_wprefix(p, L"-pty")) {
|
|
p += 4;
|
|
} else {
|
|
p = NULL;
|
|
}
|
|
}
|
|
if (p != NULL) {
|
|
while (*p && isdigit(*p)) /* Skip pty number. */
|
|
++p;
|
|
if (is_wprefix(p, L"-from-master")) {
|
|
//p += 12;
|
|
} else if (is_wprefix(p, L"-to-master")) {
|
|
//p += 10;
|
|
} else {
|
|
p = NULL;
|
|
}
|
|
}
|
|
}
|
|
free(nameinfo);
|
|
return (p != NULL);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
bool os_stderr_tty(void) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
return _isatty(_fileno(stderr)) != 0 || is_stderr_cyg_pty();
|
|
#elif defined(ZIG_OS_POSIX)
|
|
return isatty(STDERR_FILENO) != 0;
|
|
#else
|
|
#error "missing os_stderr_tty implementation"
|
|
#endif
|
|
}
|
|
|
|
#if defined(ZIG_OS_POSIX)
|
|
static int os_buf_to_tmp_file_posix(Buf *contents, Buf *suffix, Buf *out_tmp_path) {
|
|
const char *tmp_dir = getenv("TMPDIR");
|
|
if (!tmp_dir) {
|
|
tmp_dir = P_tmpdir;
|
|
}
|
|
buf_resize(out_tmp_path, 0);
|
|
buf_appendf(out_tmp_path, "%s/XXXXXX%s", tmp_dir, buf_ptr(suffix));
|
|
|
|
int fd = mkstemps(buf_ptr(out_tmp_path), (int)buf_len(suffix));
|
|
if (fd < 0) {
|
|
return ErrorFileSystem;
|
|
}
|
|
|
|
FILE *f = fdopen(fd, "wb");
|
|
if (!f) {
|
|
zig_panic("fdopen failed");
|
|
}
|
|
|
|
size_t amt_written = fwrite(buf_ptr(contents), 1, buf_len(contents), f);
|
|
if (amt_written != (size_t)buf_len(contents))
|
|
zig_panic("write failed: %s", strerror(errno));
|
|
if (fclose(f))
|
|
zig_panic("close failed");
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
static int os_buf_to_tmp_file_windows(Buf *contents, Buf *suffix, Buf *out_tmp_path) {
|
|
char tmp_dir[MAX_PATH + 1];
|
|
if (GetTempPath(MAX_PATH, tmp_dir) == 0) {
|
|
zig_panic("GetTempPath failed");
|
|
}
|
|
buf_init_from_str(out_tmp_path, tmp_dir);
|
|
|
|
const char base64[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
|
|
assert(array_length(base64) == 64 + 1);
|
|
for (size_t i = 0; i < 8; i += 1) {
|
|
buf_append_char(out_tmp_path, base64[rand() % 64]);
|
|
}
|
|
|
|
buf_append_buf(out_tmp_path, suffix);
|
|
|
|
FILE *f = fopen(buf_ptr(out_tmp_path), "wb");
|
|
|
|
if (!f) {
|
|
zig_panic("unable to open %s: %s", buf_ptr(out_tmp_path), strerror(errno));
|
|
}
|
|
|
|
size_t amt_written = fwrite(buf_ptr(contents), 1, buf_len(contents), f);
|
|
if (amt_written != (size_t)buf_len(contents)) {
|
|
zig_panic("write failed: %s", strerror(errno));
|
|
}
|
|
|
|
if (fclose(f)) {
|
|
zig_panic("fclose failed");
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int os_buf_to_tmp_file(Buf *contents, Buf *suffix, Buf *out_tmp_path) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
return os_buf_to_tmp_file_windows(contents, suffix, out_tmp_path);
|
|
#elif defined(ZIG_OS_POSIX)
|
|
return os_buf_to_tmp_file_posix(contents, suffix, out_tmp_path);
|
|
#else
|
|
#error "missing os_buf_to_tmp_file implementation"
|
|
#endif
|
|
}
|
|
|
|
int os_delete_file(Buf *path) {
|
|
if (remove(buf_ptr(path))) {
|
|
return ErrorFileSystem;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
int os_rename(Buf *src_path, Buf *dest_path) {
|
|
if (buf_eql_buf(src_path, dest_path)) {
|
|
return 0;
|
|
}
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
if (!MoveFileExA(buf_ptr(src_path), buf_ptr(dest_path), MOVEFILE_REPLACE_EXISTING)) {
|
|
return ErrorFileSystem;
|
|
}
|
|
#else
|
|
if (rename(buf_ptr(src_path), buf_ptr(dest_path)) == -1) {
|
|
return ErrorFileSystem;
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
double os_get_time(void) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
unsigned __int64 time;
|
|
QueryPerformanceCounter((LARGE_INTEGER*) &time);
|
|
return time * win32_time_resolution;
|
|
#elif defined(__MACH__)
|
|
mach_timespec_t mts;
|
|
|
|
kern_return_t err = clock_get_time(cclock, &mts);
|
|
assert(!err);
|
|
|
|
double seconds = (double)mts.tv_sec;
|
|
seconds += ((double)mts.tv_nsec) / 1000000000.0;
|
|
|
|
return seconds;
|
|
#else
|
|
struct timespec tms;
|
|
clock_gettime(CLOCK_MONOTONIC, &tms);
|
|
double seconds = (double)tms.tv_sec;
|
|
seconds += ((double)tms.tv_nsec) / 1000000000.0;
|
|
return seconds;
|
|
#endif
|
|
}
|
|
|
|
int os_make_path(Buf *path) {
|
|
Buf *resolved_path = buf_alloc();
|
|
os_path_resolve(buf_create_from_str("."), path, resolved_path);
|
|
|
|
size_t end_index = buf_len(resolved_path);
|
|
int err;
|
|
while (true) {
|
|
if ((err = os_make_dir(buf_slice(resolved_path, 0, end_index)))) {
|
|
if (err == ErrorPathAlreadyExists) {
|
|
if (end_index == buf_len(resolved_path))
|
|
return 0;
|
|
} else if (err == ErrorFileNotFound) {
|
|
// march end_index backward until next path component
|
|
while (true) {
|
|
end_index -= 1;
|
|
if (os_is_sep(buf_ptr(resolved_path)[end_index]))
|
|
break;
|
|
}
|
|
continue;
|
|
} else {
|
|
return err;
|
|
}
|
|
}
|
|
if (end_index == buf_len(resolved_path))
|
|
return 0;
|
|
// march end_index forward until next path component
|
|
while (true) {
|
|
end_index += 1;
|
|
if (end_index == buf_len(resolved_path) || os_is_sep(buf_ptr(resolved_path)[end_index]))
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int os_make_dir(Buf *path) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
if (!CreateDirectory(buf_ptr(path), NULL)) {
|
|
if (GetLastError() == ERROR_ALREADY_EXISTS)
|
|
return ErrorPathAlreadyExists;
|
|
if (GetLastError() == ERROR_PATH_NOT_FOUND)
|
|
return ErrorFileNotFound;
|
|
if (GetLastError() == ERROR_ACCESS_DENIED)
|
|
return ErrorAccess;
|
|
return ErrorUnexpected;
|
|
}
|
|
return 0;
|
|
#else
|
|
if (mkdir(buf_ptr(path), 0755) == -1) {
|
|
if (errno == EEXIST)
|
|
return ErrorPathAlreadyExists;
|
|
if (errno == ENOENT)
|
|
return ErrorFileNotFound;
|
|
if (errno == EACCES)
|
|
return ErrorAccess;
|
|
return ErrorUnexpected;
|
|
}
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
int os_init(void) {
|
|
srand((unsigned)time(NULL));
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
_setmode(fileno(stdout), _O_BINARY);
|
|
_setmode(fileno(stderr), _O_BINARY);
|
|
#endif
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
unsigned __int64 frequency;
|
|
if (QueryPerformanceFrequency((LARGE_INTEGER*) &frequency)) {
|
|
win32_time_resolution = 1.0 / (double) frequency;
|
|
} else {
|
|
return ErrorSystemResources;
|
|
}
|
|
#elif defined(__MACH__)
|
|
host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int os_self_exe_path(Buf *out_path) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
buf_resize(out_path, 256);
|
|
for (;;) {
|
|
DWORD copied_amt = GetModuleFileName(nullptr, buf_ptr(out_path), buf_len(out_path));
|
|
if (copied_amt <= 0) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
if (copied_amt < buf_len(out_path)) {
|
|
buf_resize(out_path, copied_amt);
|
|
return 0;
|
|
}
|
|
buf_resize(out_path, buf_len(out_path) * 2);
|
|
}
|
|
|
|
#elif defined(ZIG_OS_DARWIN)
|
|
return ErrorFileNotFound;
|
|
#elif defined(ZIG_OS_LINUX)
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
return ErrorFileNotFound;
|
|
}
|
|
|
|
#define VT_RED "\x1b[31;1m"
|
|
#define VT_GREEN "\x1b[32;1m"
|
|
#define VT_CYAN "\x1b[36;1m"
|
|
#define VT_WHITE "\x1b[37;1m"
|
|
#define VT_BOLD "\x1b[0;1m"
|
|
#define VT_RESET "\x1b[0m"
|
|
|
|
static void set_color_posix(TermColor color) {
|
|
switch (color) {
|
|
case TermColorRed:
|
|
fprintf(stderr, VT_RED);
|
|
break;
|
|
case TermColorGreen:
|
|
fprintf(stderr, VT_GREEN);
|
|
break;
|
|
case TermColorCyan:
|
|
fprintf(stderr, VT_CYAN);
|
|
break;
|
|
case TermColorWhite:
|
|
fprintf(stderr, VT_WHITE);
|
|
break;
|
|
case TermColorBold:
|
|
fprintf(stderr, VT_BOLD);
|
|
break;
|
|
case TermColorReset:
|
|
fprintf(stderr, VT_RESET);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
bool got_orig_console_attrs = false;
|
|
WORD original_console_attributes = FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE;
|
|
#endif
|
|
|
|
void os_stderr_set_color(TermColor color) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
if (is_stderr_cyg_pty()) {
|
|
set_color_posix(color);
|
|
return;
|
|
}
|
|
HANDLE stderr_handle = GetStdHandle(STD_ERROR_HANDLE);
|
|
if (stderr_handle == INVALID_HANDLE_VALUE)
|
|
zig_panic("unable to get stderr handle");
|
|
fflush(stderr);
|
|
|
|
if (!got_orig_console_attrs) {
|
|
got_orig_console_attrs = true;
|
|
CONSOLE_SCREEN_BUFFER_INFO info;
|
|
if (GetConsoleScreenBufferInfo(stderr_handle, &info)) {
|
|
original_console_attributes = info.wAttributes;
|
|
}
|
|
}
|
|
|
|
switch (color) {
|
|
case TermColorRed:
|
|
SetConsoleTextAttribute(stderr_handle, FOREGROUND_RED|FOREGROUND_INTENSITY);
|
|
break;
|
|
case TermColorGreen:
|
|
SetConsoleTextAttribute(stderr_handle, FOREGROUND_GREEN|FOREGROUND_INTENSITY);
|
|
break;
|
|
case TermColorCyan:
|
|
SetConsoleTextAttribute(stderr_handle, FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY);
|
|
break;
|
|
case TermColorWhite:
|
|
case TermColorBold:
|
|
SetConsoleTextAttribute(stderr_handle,
|
|
FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY);
|
|
break;
|
|
case TermColorReset:
|
|
SetConsoleTextAttribute(stderr_handle, original_console_attributes);
|
|
break;
|
|
}
|
|
#else
|
|
set_color_posix(color);
|
|
#endif
|
|
}
|
|
|
|
int os_find_windows_sdk(ZigWindowsSDK **out_sdk) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
ZigWindowsSDK *result_sdk = allocate<ZigWindowsSDK>(1);
|
|
buf_resize(&result_sdk->path10, 0);
|
|
buf_resize(&result_sdk->path81, 0);
|
|
|
|
HKEY key;
|
|
HRESULT rc;
|
|
rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows Kits\\Installed Roots", 0, KEY_QUERY_VALUE | KEY_WOW64_32KEY | KEY_ENUMERATE_SUB_KEYS, &key);
|
|
if (rc != ERROR_SUCCESS) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
|
|
{
|
|
DWORD tmp_buf_len = MAX_PATH;
|
|
buf_resize(&result_sdk->path10, tmp_buf_len);
|
|
rc = RegQueryValueEx(key, "KitsRoot10", NULL, NULL, (LPBYTE)buf_ptr(&result_sdk->path10), &tmp_buf_len);
|
|
if (rc == ERROR_FILE_NOT_FOUND) {
|
|
buf_resize(&result_sdk->path10, 0);
|
|
} else {
|
|
buf_resize(&result_sdk->path10, tmp_buf_len);
|
|
}
|
|
}
|
|
{
|
|
DWORD tmp_buf_len = MAX_PATH;
|
|
buf_resize(&result_sdk->path81, tmp_buf_len);
|
|
rc = RegQueryValueEx(key, "KitsRoot81", NULL, NULL, (LPBYTE)buf_ptr(&result_sdk->path81), &tmp_buf_len);
|
|
if (rc == ERROR_FILE_NOT_FOUND) {
|
|
buf_resize(&result_sdk->path81, 0);
|
|
} else {
|
|
buf_resize(&result_sdk->path81, tmp_buf_len);
|
|
}
|
|
}
|
|
|
|
if (buf_len(&result_sdk->path10) != 0) {
|
|
Buf *sdk_lib_dir = buf_sprintf("%s\\Lib\\*", buf_ptr(&result_sdk->path10));
|
|
|
|
// enumerate files in sdk path looking for latest version
|
|
WIN32_FIND_DATA ffd;
|
|
HANDLE hFind = FindFirstFileA(buf_ptr(sdk_lib_dir), &ffd);
|
|
if (hFind == INVALID_HANDLE_VALUE) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
int v0 = 0, v1 = 0, v2 = 0, v3 = 0;
|
|
bool found_version_dir = false;
|
|
for (;;) {
|
|
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
|
|
int c0 = 0, c1 = 0, c2 = 0, c3 = 0;
|
|
sscanf(ffd.cFileName, "%d.%d.%d.%d", &c0, &c1, &c2, &c3);
|
|
if (c0 == 10 && c1 == 0 && c2 == 10240 && c3 == 0) {
|
|
// Microsoft released 26624 as 10240 accidentally.
|
|
// https://developer.microsoft.com/en-us/windows/downloads/sdk-archive
|
|
c2 = 26624;
|
|
}
|
|
if ((c0 > v0) || (c1 > v1) || (c2 > v2) || (c3 > v3)) {
|
|
v0 = c0, v1 = c1, v2 = c2, v3 = c3;
|
|
buf_init_from_str(&result_sdk->version10, ffd.cFileName);
|
|
found_version_dir = true;
|
|
}
|
|
}
|
|
if (FindNextFile(hFind, &ffd) == 0) {
|
|
FindClose(hFind);
|
|
break;
|
|
}
|
|
}
|
|
if (!found_version_dir) {
|
|
buf_resize(&result_sdk->path10, 0);
|
|
}
|
|
}
|
|
|
|
if (buf_len(&result_sdk->path81) != 0) {
|
|
Buf *sdk_lib_dir = buf_sprintf("%s\\Lib\\winv*", buf_ptr(&result_sdk->path81));
|
|
|
|
// enumerate files in sdk path looking for latest version
|
|
WIN32_FIND_DATA ffd;
|
|
HANDLE hFind = FindFirstFileA(buf_ptr(sdk_lib_dir), &ffd);
|
|
if (hFind == INVALID_HANDLE_VALUE) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
int v0 = 0, v1 = 0;
|
|
bool found_version_dir = false;
|
|
for (;;) {
|
|
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
|
|
int c0 = 0, c1 = 0;
|
|
sscanf(ffd.cFileName, "winv%d.%d", &c0, &c1);
|
|
if ((c0 > v0) || (c1 > v1)) {
|
|
v0 = c0, v1 = c1;
|
|
buf_init_from_str(&result_sdk->version81, ffd.cFileName);
|
|
found_version_dir = true;
|
|
}
|
|
}
|
|
if (FindNextFile(hFind, &ffd) == 0) {
|
|
FindClose(hFind);
|
|
break;
|
|
}
|
|
}
|
|
if (!found_version_dir) {
|
|
buf_resize(&result_sdk->path81, 0);
|
|
}
|
|
}
|
|
|
|
*out_sdk = result_sdk;
|
|
return 0;
|
|
#else
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
}
|
|
|
|
int os_get_win32_vcruntime_path(Buf* output_buf, ZigLLVM_ArchType platform_type) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
buf_resize(output_buf, 0);
|
|
//COM Smart Pointerse requires explicit scope
|
|
{
|
|
HRESULT rc;
|
|
rc = CoInitializeEx(NULL, COINIT_MULTITHREADED);
|
|
if (rc != S_OK) {
|
|
goto com_done;
|
|
}
|
|
|
|
//This COM class is installed when a VS2017
|
|
ISetupConfigurationPtr setup_config;
|
|
rc = setup_config.CreateInstance(__uuidof(SetupConfiguration));
|
|
if (rc != S_OK) {
|
|
goto com_done;
|
|
}
|
|
|
|
IEnumSetupInstancesPtr all_instances;
|
|
rc = setup_config->EnumInstances(&all_instances);
|
|
if (rc != S_OK) {
|
|
goto com_done;
|
|
}
|
|
|
|
ISetupInstance* curr_instance;
|
|
ULONG found_inst;
|
|
while ((rc = all_instances->Next(1, &curr_instance, &found_inst) == S_OK)) {
|
|
BSTR bstr_inst_path;
|
|
rc = curr_instance->GetInstallationPath(&bstr_inst_path);
|
|
if (rc != S_OK) {
|
|
goto com_done;
|
|
}
|
|
//BSTRs are UTF-16 encoded, so we need to convert the string & adjust the length
|
|
UINT bstr_path_len = *((UINT*)bstr_inst_path - 1);
|
|
ULONG tmp_path_len = bstr_path_len / 2 + 1;
|
|
char* conv_path = (char*)bstr_inst_path;
|
|
char *tmp_path = (char*)alloca(tmp_path_len);
|
|
memset(tmp_path, 0, tmp_path_len);
|
|
uint32_t c = 0;
|
|
for (uint32_t i = 0; i < bstr_path_len; i += 2) {
|
|
tmp_path[c] = conv_path[i];
|
|
++c;
|
|
assert(c != tmp_path_len);
|
|
}
|
|
|
|
buf_append_str(output_buf, tmp_path);
|
|
buf_append_char(output_buf, '\\');
|
|
|
|
Buf* tmp_buf = buf_alloc();
|
|
buf_append_buf(tmp_buf, output_buf);
|
|
buf_append_str(tmp_buf, "VC\\Auxiliary\\Build\\Microsoft.VCToolsVersion.default.txt");
|
|
FILE* tools_file = fopen(buf_ptr(tmp_buf), "r");
|
|
if (!tools_file) {
|
|
goto com_done;
|
|
}
|
|
memset(tmp_path, 0, tmp_path_len);
|
|
fgets(tmp_path, tmp_path_len, tools_file);
|
|
strtok(tmp_path, " \r\n");
|
|
fclose(tools_file);
|
|
buf_appendf(output_buf, "VC\\Tools\\MSVC\\%s\\lib\\", tmp_path);
|
|
switch (platform_type) {
|
|
case ZigLLVM_x86:
|
|
buf_append_str(output_buf, "x86\\");
|
|
break;
|
|
case ZigLLVM_x86_64:
|
|
buf_append_str(output_buf, "x64\\");
|
|
break;
|
|
case ZigLLVM_arm:
|
|
buf_append_str(output_buf, "arm\\");
|
|
break;
|
|
default:
|
|
zig_panic("Attemped to use vcruntime for non-supported platform.");
|
|
}
|
|
buf_resize(tmp_buf, 0);
|
|
buf_append_buf(tmp_buf, output_buf);
|
|
buf_append_str(tmp_buf, "vcruntime.lib");
|
|
|
|
if (GetFileAttributesA(buf_ptr(tmp_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
com_done:;
|
|
HKEY key;
|
|
HRESULT rc;
|
|
rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VS7", 0, KEY_QUERY_VALUE | KEY_WOW64_32KEY, &key);
|
|
if (rc != ERROR_SUCCESS) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
|
|
DWORD dw_type = 0;
|
|
DWORD cb_data = 0;
|
|
rc = RegQueryValueEx(key, "14.0", NULL, &dw_type, NULL, &cb_data);
|
|
if ((rc == ERROR_FILE_NOT_FOUND) || (REG_SZ != dw_type)) {
|
|
return ErrorFileNotFound;
|
|
}
|
|
|
|
Buf* tmp_buf = buf_alloc_fixed(cb_data);
|
|
RegQueryValueExA(key, "14.0", NULL, NULL, (LPBYTE)buf_ptr(tmp_buf), &cb_data);
|
|
//RegQueryValueExA returns the length of the string INCLUDING the null terminator
|
|
buf_resize(tmp_buf, cb_data-1);
|
|
buf_append_str(tmp_buf, "VC\\Lib\\");
|
|
switch (platform_type) {
|
|
case ZigLLVM_x86:
|
|
//x86 is in the root of the Lib folder
|
|
break;
|
|
case ZigLLVM_x86_64:
|
|
buf_append_str(tmp_buf, "amd64\\");
|
|
break;
|
|
case ZigLLVM_arm:
|
|
buf_append_str(tmp_buf, "arm\\");
|
|
break;
|
|
default:
|
|
zig_panic("Attemped to use vcruntime for non-supported platform.");
|
|
}
|
|
|
|
buf_append_buf(output_buf, tmp_buf);
|
|
buf_append_str(tmp_buf, "vcruntime.lib");
|
|
|
|
if (GetFileAttributesA(buf_ptr(tmp_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
} else {
|
|
buf_resize(output_buf, 0);
|
|
return ErrorFileNotFound;
|
|
}
|
|
#else
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
}
|
|
|
|
int os_get_win32_ucrt_lib_path(ZigWindowsSDK *sdk, Buf* output_buf, ZigLLVM_ArchType platform_type) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
buf_resize(output_buf, 0);
|
|
buf_appendf(output_buf, "%s\\Lib\\%s\\ucrt\\", buf_ptr(&sdk->path10), buf_ptr(&sdk->version10));
|
|
switch (platform_type) {
|
|
case ZigLLVM_x86:
|
|
buf_append_str(output_buf, "x86\\");
|
|
break;
|
|
case ZigLLVM_x86_64:
|
|
buf_append_str(output_buf, "x64\\");
|
|
break;
|
|
case ZigLLVM_arm:
|
|
buf_append_str(output_buf, "arm\\");
|
|
break;
|
|
default:
|
|
zig_panic("Attemped to use vcruntime for non-supported platform.");
|
|
}
|
|
Buf* tmp_buf = buf_alloc();
|
|
buf_init_from_buf(tmp_buf, output_buf);
|
|
buf_append_str(tmp_buf, "ucrt.lib");
|
|
if (GetFileAttributesA(buf_ptr(tmp_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
}
|
|
else {
|
|
buf_resize(output_buf, 0);
|
|
return ErrorFileNotFound;
|
|
}
|
|
#else
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
}
|
|
|
|
int os_get_win32_ucrt_include_path(ZigWindowsSDK *sdk, Buf* output_buf) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
buf_resize(output_buf, 0);
|
|
buf_appendf(output_buf, "%s\\Include\\%s\\ucrt", buf_ptr(&sdk->path10), buf_ptr(&sdk->version10));
|
|
if (GetFileAttributesA(buf_ptr(output_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
}
|
|
else {
|
|
buf_resize(output_buf, 0);
|
|
return ErrorFileNotFound;
|
|
}
|
|
#else
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
}
|
|
|
|
int os_get_win32_kern32_path(ZigWindowsSDK *sdk, Buf* output_buf, ZigLLVM_ArchType platform_type) {
|
|
#if defined(ZIG_OS_WINDOWS)
|
|
{
|
|
buf_resize(output_buf, 0);
|
|
buf_appendf(output_buf, "%s\\Lib\\%s\\um\\", buf_ptr(&sdk->path10), buf_ptr(&sdk->version10));
|
|
switch (platform_type) {
|
|
case ZigLLVM_x86:
|
|
buf_append_str(output_buf, "x86\\");
|
|
break;
|
|
case ZigLLVM_x86_64:
|
|
buf_append_str(output_buf, "x64\\");
|
|
break;
|
|
case ZigLLVM_arm:
|
|
buf_append_str(output_buf, "arm\\");
|
|
break;
|
|
default:
|
|
zig_panic("Attemped to use vcruntime for non-supported platform.");
|
|
}
|
|
Buf* tmp_buf = buf_alloc();
|
|
buf_init_from_buf(tmp_buf, output_buf);
|
|
buf_append_str(tmp_buf, "kernel32.lib");
|
|
if (GetFileAttributesA(buf_ptr(tmp_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
}
|
|
}
|
|
{
|
|
buf_resize(output_buf, 0);
|
|
buf_appendf(output_buf, "%s\\Lib\\%s\\um\\", buf_ptr(&sdk->path81), buf_ptr(&sdk->version81));
|
|
switch (platform_type) {
|
|
case ZigLLVM_x86:
|
|
buf_append_str(output_buf, "x86\\");
|
|
break;
|
|
case ZigLLVM_x86_64:
|
|
buf_append_str(output_buf, "x64\\");
|
|
break;
|
|
case ZigLLVM_arm:
|
|
buf_append_str(output_buf, "arm\\");
|
|
break;
|
|
default:
|
|
zig_panic("Attemped to use vcruntime for non-supported platform.");
|
|
}
|
|
Buf* tmp_buf = buf_alloc();
|
|
buf_init_from_buf(tmp_buf, output_buf);
|
|
buf_append_str(tmp_buf, "kernel32.lib");
|
|
if (GetFileAttributesA(buf_ptr(tmp_buf)) != INVALID_FILE_ATTRIBUTES) {
|
|
return 0;
|
|
}
|
|
}
|
|
return ErrorFileNotFound;
|
|
#else
|
|
return ErrorFileNotFound;
|
|
#endif
|
|
}
|