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authorMarius Vollmer <mvo@zagadka.de>2001-11-01 23:23:41 +0000
committerMarius Vollmer <mvo@zagadka.de>2001-11-01 23:23:41 +0000
commit8dd6dfdcd23a0fd47a4e2a4c94e27a3e05e7c43e (patch)
tree58700466e0c0e3fb722c3f601f72a2464944070c
parentd245ce231d1b0eb29c229f4f0ccf148209dd56c4 (diff)
downloadguile-8dd6dfdcd23a0fd47a4e2a4c94e27a3e05e7c43e.tar.gz
New files with implementations of dirent and uname for Win32.
-rw-r--r--libguile/win32-dirent.c152
-rw-r--r--libguile/win32-dirent.h88
-rw-r--r--libguile/win32-uname.c165
-rw-r--r--libguile/win32-uname.h75
4 files changed, 480 insertions, 0 deletions
diff --git a/libguile/win32-dirent.c b/libguile/win32-dirent.c
new file mode 100644
index 000000000..00954f9d5
--- /dev/null
+++ b/libguile/win32-dirent.c
@@ -0,0 +1,152 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
+ *
+ * As a special exception, the Free Software Foundation gives permission
+ * for additional uses of the text contained in its release of GUILE.
+ *
+ * The exception is that, if you link the GUILE library with other files
+ * to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the GUILE library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the
+ * Free Software Foundation under the name GUILE. If you copy
+ * code from other Free Software Foundation releases into a copy of
+ * GUILE, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way. To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for GUILE, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice. */
+
+#include "libguile/__scm.h"
+
+#include <windows.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "dirent.h"
+
+DIR *
+opendir (const char * name)
+{
+ DIR *dir;
+ HANDLE hnd;
+ char *file;
+ WIN32_FIND_DATA find;
+
+ if (!name || !*name)
+ return NULL;
+ file = malloc (strlen (name) + 3);
+ strcpy (file, name);
+ if (file[strlen (name) - 1] != '/' && file[strlen (name) - 1] != '\\')
+ strcat (file, "/*");
+ else
+ strcat (file, "*");
+
+ if ((hnd = FindFirstFile (file, &find)) == INVALID_HANDLE_VALUE)
+ {
+ free (file);
+ return NULL;
+ }
+
+ dir = malloc (sizeof (DIR));
+ dir->mask = file;
+ dir->fd = (int) hnd;
+ dir->data = malloc (sizeof (WIN32_FIND_DATA));
+ dir->allocation = sizeof (WIN32_FIND_DATA);
+ dir->size = dir->allocation;
+ dir->filepos = 0;
+ memcpy (dir->data, &find, sizeof (WIN32_FIND_DATA));
+ return dir;
+}
+
+struct dirent *
+readdir (DIR * dir)
+{
+ static struct dirent entry;
+ WIN32_FIND_DATA *find;
+
+ entry.d_ino = 0;
+ entry.d_type = 0;
+ find = (WIN32_FIND_DATA *) dir->data;
+
+ if (dir->filepos)
+ {
+ if (!FindNextFile ((HANDLE) dir->fd, find))
+ return NULL;
+ }
+
+ entry.d_off = dir->filepos;
+ strncpy (entry.d_name, find->cFileName, sizeof (entry.d_name));
+ entry.d_reclen = strlen (find->cFileName);
+ dir->filepos++;
+ return &entry;
+}
+
+int
+closedir (DIR * dir)
+{
+ HANDLE hnd = (HANDLE) dir->fd;
+ free (dir->data);
+ free (dir->mask);
+ free (dir);
+ return FindClose (hnd) ? 0 : -1;
+}
+
+void
+rewinddir (DIR * dir)
+{
+ HANDLE hnd = (HANDLE) dir->fd;
+ WIN32_FIND_DATA *find = (WIN32_FIND_DATA *) dir->data;
+
+ FindClose (hnd);
+ hnd = FindFirstFile (dir->mask, find);
+ dir->fd = (int) hnd;
+ dir->filepos = 0;
+}
+
+void
+seekdir (DIR * dir, off_t offset)
+{
+ off_t n;
+
+ rewinddir (dir);
+ for (n = 0; n < offset; n++)
+ {
+ if (FindNextFile ((HANDLE) dir->fd, (WIN32_FIND_DATA *) dir->data))
+ dir->filepos++;
+ }
+}
+
+off_t
+telldir (DIR * dir)
+{
+ return dir->filepos;
+}
+
+int
+dirfd (DIR * dir)
+{
+ return dir->fd;
+}
diff --git a/libguile/win32-dirent.h b/libguile/win32-dirent.h
new file mode 100644
index 000000000..ffc5e2a2d
--- /dev/null
+++ b/libguile/win32-dirent.h
@@ -0,0 +1,88 @@
+/* classes: h_files */
+
+#ifndef SCM_DIRENT_H
+#define SCM_DIRENT_H
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
+ *
+ * As a special exception, the Free Software Foundation gives permission
+ * for additional uses of the text contained in its release of GUILE.
+ *
+ * The exception is that, if you link the GUILE library with other files
+ * to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the GUILE library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the
+ * Free Software Foundation under the name GUILE. If you copy
+ * code from other Free Software Foundation releases into a copy of
+ * GUILE, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way. To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for GUILE, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice. */
+
+/* Directory stream type.
+ The miscellaneous Unix `readdir' implementations read directory data
+ into a buffer and return `struct dirent *' pointers into it. */
+
+#include <sys/types.h>
+
+struct dirstream
+{
+ int fd; /* File descriptor. */
+ char *data; /* Directory block. */
+ size_t allocation; /* Space allocated for the block. */
+ size_t size; /* Total valid data in the block. */
+ size_t offset; /* Current offset into the block. */
+ off_t filepos; /* Position of next entry to read. */
+ char *mask; /* Initial file mask. */
+};
+
+struct dirent
+{
+ long d_ino;
+ off_t d_off;
+ unsigned short int d_reclen;
+ unsigned char d_type;
+ char d_name[256];
+};
+
+#define d_fileno d_ino /* Backwards compatibility. */
+
+/* This is the data type of directory stream objects.
+ The actual structure is opaque to users. */
+
+typedef struct dirstream DIR;
+
+DIR * opendir (const char * name);
+struct dirent * readdir (DIR * dir);
+int closedir (DIR * dir);
+void rewinddir (DIR * dir);
+void seekdir (DIR * dir, off_t offset);
+off_t telldir (DIR * dir);
+int dirfd (DIR * dir);
+
+#endif /* SCM_DIRENT_H */
diff --git a/libguile/win32-uname.c b/libguile/win32-uname.c
new file mode 100644
index 000000000..1abbc8e94
--- /dev/null
+++ b/libguile/win32-uname.c
@@ -0,0 +1,165 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
+ *
+ * As a special exception, the Free Software Foundation gives permission
+ * for additional uses of the text contained in its release of GUILE.
+ *
+ * The exception is that, if you link the GUILE library with other files
+ * to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the GUILE library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the
+ * Free Software Foundation under the name GUILE. If you copy
+ * code from other Free Software Foundation releases into a copy of
+ * GUILE, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way. To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for GUILE, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice. */
+
+#include "libguile/__scm.h"
+
+#include <windows.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "uname.h"
+
+/*
+ * Get name and information about current kernel.
+ */
+int
+uname (struct utsname *uts)
+{
+ enum { WinNT, Win95, Win98, WinUnknown };
+ OSVERSIONINFO osver;
+ SYSTEM_INFO sysinfo;
+ DWORD sLength;
+ DWORD os = WinUnknown;
+
+ memset (uts, 0, sizeof (*uts));
+
+ osver.dwOSVersionInfoSize = sizeof (osver);
+ GetVersionEx (&osver);
+ GetSystemInfo (&sysinfo);
+
+ switch (osver.dwPlatformId)
+ {
+ case VER_PLATFORM_WIN32_NT: /* NT, Windows 2000 or Windows XP */
+ if (osver.dwMajorVersion == 4)
+ strcpy (uts->sysname, "Windows NT4x"); /* NT4x */
+ else if (osver.dwMajorVersion <= 3)
+ strcpy (uts->sysname, "Windows NT3x"); /* NT3x */
+ else if (osver.dwMajorVersion == 5 && osver.dwMinorVersion < 1)
+ strcpy (uts->sysname, "Windows 2000"); /* 2k */
+ else if (osver.dwMajorVersion >= 5)
+ strcpy (uts->sysname, "Windows XP"); /* XP */
+ os = WinNT;
+ break;
+
+ case VER_PLATFORM_WIN32_WINDOWS: /* Win95, Win98 or WinME */
+ if ((osver.dwMajorVersion > 4) ||
+ ((osver.dwMajorVersion == 4) && (osver.dwMinorVersion > 0)))
+ {
+ if (osver.dwMinorVersion >= 90)
+ strcpy (uts->sysname, "Windows ME"); /* ME */
+ else
+ strcpy (uts->sysname, "Windows 98"); /* 98 */
+ os = Win98;
+ }
+ else
+ {
+ strcpy (uts->sysname, "Windows 95"); /* 95 */
+ os = Win95;
+ }
+ break;
+
+ case VER_PLATFORM_WIN32s: /* Windows 3.x */
+ strcpy (uts->sysname, "Windows");
+ break;
+ }
+
+ sprintf (uts->version, "%ld.%02ld",
+ osver.dwMajorVersion, osver.dwMinorVersion);
+
+ if (osver.szCSDVersion[0] != '\0' &&
+ (strlen (osver.szCSDVersion) + strlen (uts->version) + 1) <
+ sizeof (uts->version))
+ {
+ strcat (uts->version, " ");
+ strcat (uts->version, osver.szCSDVersion);
+ }
+
+ sprintf (uts->release, "build %ld", osver.dwBuildNumber & 0xFFFF);
+
+ switch (sysinfo.wProcessorArchitecture)
+ {
+ case PROCESSOR_ARCHITECTURE_PPC:
+ strcpy (uts->machine, "ppc");
+ break;
+ case PROCESSOR_ARCHITECTURE_ALPHA:
+ strcpy (uts->machine, "alpha");
+ break;
+ case PROCESSOR_ARCHITECTURE_MIPS:
+ strcpy (uts->machine, "mips");
+ break;
+ case PROCESSOR_ARCHITECTURE_INTEL:
+ /*
+ * dwProcessorType is only valid in Win95 and Win98 and WinME
+ * wProcessorLevel is only valid in WinNT
+ */
+ switch (os)
+ {
+ case Win95:
+ case Win98:
+ switch (sysinfo.dwProcessorType)
+ {
+ case PROCESSOR_INTEL_386:
+ case PROCESSOR_INTEL_486:
+ case PROCESSOR_INTEL_PENTIUM:
+ sprintf (uts->machine, "i%ld", sysinfo.dwProcessorType);
+ break;
+ default:
+ strcpy (uts->machine, "i386");
+ break;
+ }
+ break;
+ case WinNT:
+ sprintf (uts->machine, "i%d86", sysinfo.wProcessorLevel);
+ break;
+ default:
+ strcpy (uts->machine, "unknown");
+ break;
+ }
+ break;
+ default:
+ strcpy (uts->machine, "unknown");
+ break;
+ }
+
+ sLength = sizeof (uts->nodename) - 1;
+ GetComputerName (uts->nodename, &sLength);
+ return 0;
+}
diff --git a/libguile/win32-uname.h b/libguile/win32-uname.h
new file mode 100644
index 000000000..a61b5ca5a
--- /dev/null
+++ b/libguile/win32-uname.h
@@ -0,0 +1,75 @@
+/* classes: h_files */
+
+#ifndef SCM_UNAME_H
+#define SCM_UNAME_H
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA
+ *
+ * As a special exception, the Free Software Foundation gives permission
+ * for additional uses of the text contained in its release of GUILE.
+ *
+ * The exception is that, if you link the GUILE library with other files
+ * to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the GUILE library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the
+ * Free Software Foundation under the name GUILE. If you copy
+ * code from other Free Software Foundation releases into a copy of
+ * GUILE, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way. To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for GUILE, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice. */
+
+#define _UTSNAME_LENGTH 65
+#define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+#define _UTSNAME_DOMAIN_LENGTH _UTSNAME_LENGTH
+
+/* Structure describing the system and machine. */
+struct utsname
+{
+ /* Name of the implementation of the operating system. */
+ char sysname[_UTSNAME_LENGTH];
+
+ /* Name of this node on the network. */
+ char nodename[_UTSNAME_NODENAME_LENGTH];
+
+ /* Current release level of this implementation. */
+ char release[_UTSNAME_LENGTH];
+
+ /* Current version level of this release. */
+ char version[_UTSNAME_LENGTH];
+
+ /* Name of the hardware type the system is running on. */
+ char machine[_UTSNAME_LENGTH];
+
+ /* Name of the domain of this node on the network. */
+ char domainname[_UTSNAME_DOMAIN_LENGTH];
+};
+
+int uname (struct utsname *uts);
+
+#endif /* SCM_UNAME_H */