| /* |
| * Copyright (c) 2013-2016, Intel Corporation |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * * Neither the name of Intel Corporation nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "errcode.h" |
| #include "util.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stddef.h> |
| #include <string.h> |
| #include <windows.h> |
| |
| |
| int run(const char *file, char *const argv[]) |
| { |
| int errcode; |
| |
| int i; |
| size_t size; |
| char *args; |
| |
| STARTUPINFO si; |
| PROCESS_INFORMATION pi; |
| DWORD exit_code; |
| |
| DWORD dwret; |
| BOOL bret; |
| |
| |
| errcode = 0; |
| |
| if (bug_on(!file)) { |
| errcode = -err_internal; |
| goto out; |
| } |
| |
| if (bug_on(!argv)) { |
| errcode = -err_internal; |
| goto out; |
| } |
| |
| |
| /* calculate length of command line - this is the cumulative length of |
| * all arguments, plus two quotation marks (to make it quoted strings |
| * and allow for spaces in file/path names), plus a space after each |
| * arguments as delimiter (after the last arguments it's a terminating |
| * zero-byte instead of the space). * |
| */ |
| size = 0; |
| for (i = 0; argv[i]; ++i) |
| size += strlen(argv[i]) + 3; |
| |
| /* allocate command line string */ |
| args = calloc(size, 1); |
| if (!args) |
| return -err_no_mem; |
| |
| /* construct command line string, putting quotation marks |
| * around every argument of the vector and a space after it |
| */ |
| size = 0; |
| for (i = 0; argv[i]; ++i) { |
| args[size++] = '"'; |
| strcpy(args + size, argv[i]); |
| size += strlen(argv[i]); |
| args[size++] = '"'; |
| args[size++] = ' '; |
| } |
| /* transform last space into a terminating zero-byte and fix up size */ |
| args[--size] = '\0'; |
| |
| |
| /* initialize process/startup info */ |
| memset(&pi, 0, sizeof(pi)); |
| memset(&si, 0, sizeof(si)); |
| si.cb = sizeof(si); |
| |
| /* create process - since the first parameter is NULL, the |
| * second parameter represents a command as it would behave |
| * on a command shell |
| */ |
| bret = CreateProcess(NULL, args, |
| NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi); |
| if (!bret) { |
| errcode = -err_other; |
| goto out_args; |
| } |
| |
| dwret = WaitForSingleObject(pi.hProcess, INFINITE); |
| if (dwret == WAIT_FAILED) { |
| errcode = -err_other; |
| goto out_handles; |
| } |
| |
| bret = GetExitCodeProcess(pi.hProcess, &exit_code); |
| if (!bret) { |
| errcode = -err_other; |
| goto out_handles; |
| } |
| |
| if (exit_code != 0) |
| errcode = -err_run; |
| |
| |
| out_handles: |
| CloseHandle(pi.hProcess); |
| CloseHandle(pi.hThread); |
| out_args: |
| free(args); |
| out: |
| return errcode; |
| } |