13 files changed, 166 insertions, 0 deletions

diff --git a/win32/sys/ioctl.h b/win32/sys/ioctl.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/ioctl.h
diff --git a/win32/sys/mman.h b/win32/sys/mman.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/mman.h
diff --git a/win32/sys/resource.h b/win32/sys/resource.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/resource.h
diff --git a/win32/sys/socket.h b/win32/sys/socket.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/socket.h
diff --git a/win32/sys/statfs.h b/win32/sys/statfs.h
new file mode 100644
index 000000000..498f41e50
--- /dev/null
+++ b/win32/sys/statfs.h
@@ -0,0 +1,22 @@
+#ifndef _SYS_STATFS_H
+#define _SYS_STATFS_H 1
+
+#include <stdint.h>
+
+struct statfs {
+        int f_type;
+        uint64_t f_bsize;
+        uint64_t f_frsize;
+        uint64_t f_blocks;
+        uint64_t f_bfree;
+        uint64_t f_bavail;
+        uint64_t f_files;
+        uint64_t f_ffree;
+        uint64_t f_fsid;
+        uint64_t f_flag;
+        uint64_t f_namelen;
+};
+
+extern int statfs(const char *file, struct statfs *buf);
+
+#endif
diff --git a/win32/sys/syscall.h b/win32/sys/syscall.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/syscall.h
diff --git a/win32/sys/sysmacros.h b/win32/sys/sysmacros.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/sysmacros.h
diff --git a/win32/sys/times.h b/win32/sys/times.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/times.h
diff --git a/win32/sys/un.h b/win32/sys/un.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/un.h
diff --git a/win32/sys/utsname.h b/win32/sys/utsname.h
new file mode 100644
index 000000000..6f12efd58
--- /dev/null
+++ b/win32/sys/utsname.h
@@ -0,0 +1,66 @@
+/* Copyright (C) 1991,92,94,96,97,99,2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/*
+ *      POSIX Standard: 4.4 System Identification       <sys/utsname.h>
+ */
+
+#ifndef _SYS_UTSNAME_H
+#define _SYS_UTSNAME_H  1
+
+#define _UTSNAME_LENGTH 65
+
+#ifndef _UTSNAME_SYSNAME_LENGTH
+# define _UTSNAME_SYSNAME_LENGTH _UTSNAME_LENGTH
+#endif
+#ifndef _UTSNAME_NODENAME_LENGTH
+# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+#endif
+#ifndef _UTSNAME_RELEASE_LENGTH
+# define _UTSNAME_RELEASE_LENGTH _UTSNAME_LENGTH
+#endif
+#ifndef _UTSNAME_VERSION_LENGTH
+# define _UTSNAME_VERSION_LENGTH _UTSNAME_LENGTH
+#endif
+#ifndef _UTSNAME_MACHINE_LENGTH
+# define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
+#endif
+
+/* Structure describing the system and machine.  */
+struct utsname
+  {
+    /* Name of the implementation of the operating system.  */
+    char sysname[_UTSNAME_SYSNAME_LENGTH];
+
+    /* Name of this node on the network.  */
+    char nodename[_UTSNAME_NODENAME_LENGTH];
+
+    /* Current release level of this implementation.  */
+    char release[_UTSNAME_RELEASE_LENGTH];
+    /* Current version level of this release.  */
+    char version[_UTSNAME_VERSION_LENGTH];
+
+    /* Name of the hardware type the system is running on.  */
+    char machine[_UTSNAME_MACHINE_LENGTH];
+  };
+
+/* Put information about the system in NAME.  */
+extern int uname (struct utsname *__name);
+
+
+#endif /* sys/utsname.h  */
diff --git a/win32/sys/vfs.h b/win32/sys/vfs.h
new file mode 100644
index 000000000..a899db276
--- /dev/null
+++ b/win32/sys/vfs.h
@@ -0,0 +1 @@
+#include <sys/statfs.h>
diff --git a/win32/sys/wait.h b/win32/sys/wait.h
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/win32/sys/wait.h
diff --git a/win32/system.c b/win32/system.c
new file mode 100644
index 000000000..c3e2c316e
--- /dev/null
+++ b/win32/system.c
@@ -0,0 +1,77 @@
+#include "libbb.h"
+
+int mingw_system(const char *cmd)
+{
+        STARTUPINFO siStartInfo;
+        PROCESS_INFORMATION piProcInfo;
+        int success;
+        int len, count;
+        char *cmd_buff = NULL;
+        const char *s;
+        char *t;
+        DWORD ret;
+
+        if ( cmd == NULL ) {
+                return 1;
+        }
+
+        /* count double quotes */
+        count = 0;
+        for ( s=cmd; *s; ++s ) {
+                if ( *s == '"' ) {
+                        ++count;
+                }
+        }
+
+        len = strlen(cmd) + 10 + count;
+        if ( (cmd_buff=malloc(len)) == NULL ) {
+                return -1;
+        }
+
+        /* escape double quotes */
+        strcpy(cmd_buff, "sh -c \"");
+        for ( s=cmd,t=cmd_buff+strlen(cmd_buff); *s; ++s ) {
+                if ( *s == '"' ) {
+                        *t++ = '\\';
+                }
+                *t++ = *s;
+        }
+        *t++ = '"';
+        *t = '\0';
+
+        /* Now create the child process */
+        ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
+        siStartInfo.cb           = sizeof(STARTUPINFO);
+        siStartInfo.hStdInput    = GetStdHandle(STD_INPUT_HANDLE);
+        siStartInfo.hStdOutput   = GetStdHandle(STD_OUTPUT_HANDLE);
+        siStartInfo.hStdError    = GetStdHandle(STD_ERROR_HANDLE);
+        siStartInfo.dwFlags      = STARTF_USESTDHANDLES;
+
+        success = CreateProcess(NULL,
+                                (LPTSTR)cmd_buff,  /* command line */
+                                NULL,              /* process security attributes */
+                                NULL,              /* primary thread security attributes */
+                                TRUE,              /* handles are inherited */
+                                0,                 /* creation flags */
+                                NULL,              /* use parent's environment */
+                                NULL,              /* use parent's current directory */
+                                &siStartInfo,      /* STARTUPINFO pointer */
+                                &piProcInfo);      /* receives PROCESS_INFORMATION */
+
+        if ( !success ) {
+                free(cmd_buff);
+                return 127;
+        }
+
+        free(cmd_buff);
+
+        WaitForSingleObject(piProcInfo.hProcess, INFINITE);
+
+        ret = 0;
+        GetExitCodeProcess(piProcInfo.hProcess, &ret);
+
+        CloseHandle(piProcInfo.hProcess);
+        CloseHandle(piProcInfo.hThread);
+
+        return ret;
+}