*
* (C) 2002 Ximian, Inc.
* Copyright (c) 2002-2006 Novell, Inc.
+ * Copyright 2011 Xamarin Inc (http://www.xamarin.com).
*/
#include <config.h>
#include <sys/stat.h>
#ifdef HAVE_SYS_STATVFS_H
#include <sys/statvfs.h>
-#elif defined(HAVE_SYS_STATFS_H)
+#endif
+#if defined(HAVE_SYS_STATFS_H)
#include <sys/statfs.h>
-#elif defined(HAVE_SYS_PARAM_H) && defined(HAVE_SYS_MOUNT_H)
+#endif
+#if defined(HAVE_SYS_PARAM_H) && defined(HAVE_SYS_MOUNT_H)
#include <sys/param.h>
#include <sys/mount.h>
#endif
#include <fnmatch.h>
#include <stdio.h>
#include <utime.h>
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <linux/fs.h>
+#include <mono/utils/linux_magic.h>
+#endif
#include <mono/io-layer/wapi.h>
#include <mono/io-layer/wapi-private.h>
#include <mono/io-layer/io-portability.h>
#include <mono/utils/strenc.h>
-#undef DEBUG
+#if 0
+#define DEBUG(...) g_message(__VA_ARGS__)
+#define DEBUG_ENABLED 1
+#else
+#define DEBUG(...)
+#endif
static void file_close (gpointer handle, gpointer data);
static WapiFileType file_getfiletype(void);
const WapiFileTime *create_time,
const WapiFileTime *last_access,
const WapiFileTime *last_write);
+static guint32 GetDriveTypeFromPath (const gchar *utf8_root_path_name);
/* File handle is only signalled for overlapped IO */
struct _WapiHandleOps _wapi_file_ops = {
static void file_close (gpointer handle, gpointer data)
{
struct _WapiHandle_file *file_handle = (struct _WapiHandle_file *)data;
+ int fd = file_handle->fd;
-#ifdef DEBUG
- g_message("%s: closing file handle %p [%s]", __func__, handle,
+ DEBUG("%s: closing file handle %p [%s]", __func__, handle,
file_handle->filename);
-#endif
if (file_handle->attrs & FILE_FLAG_DELETE_ON_CLOSE)
_wapi_unlink (file_handle->filename);
if (file_handle->share_info)
_wapi_handle_share_release (file_handle->share_info);
- close (GPOINTER_TO_UINT(handle));
+ close (fd);
}
static WapiFileType file_getfiletype(void)
{
struct _WapiHandle_file *file_handle;
gboolean ok;
- int fd = GPOINTER_TO_UINT(handle);
- int ret;
+ int fd, ret;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
return(FALSE);
}
+ fd = file_handle->fd;
if(bytesread!=NULL) {
*bytesread=0;
}
if(!(file_handle->fileaccess & GENERIC_READ) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_READ access: %u",
+ DEBUG("%s: handle %p doesn't have GENERIC_READ access: %u",
__func__, handle, file_handle->fileaccess);
-#endif
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
if(ret==-1) {
gint err = errno;
-#ifdef DEBUG
- g_message("%s: read of handle %p error: %s", __func__,
+ DEBUG("%s: read of handle %p error: %s", __func__,
handle, strerror(err));
-#endif
SetLastError (_wapi_get_win32_file_error (err));
return(FALSE);
}
{
struct _WapiHandle_file *file_handle;
gboolean ok;
- int ret;
+ int ret, fd;
off_t current_pos = 0;
- int fd = GPOINTER_TO_UINT(handle);
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+
+ fd = file_handle->fd;
if(byteswritten!=NULL) {
*byteswritten=0;
if(!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
*/
current_pos = lseek (fd, (off_t)0, SEEK_CUR);
if (current_pos == -1) {
-#ifdef DEBUG
- g_message ("%s: handle %p lseek failed: %s", __func__,
+ DEBUG ("%s: handle %p lseek failed: %s", __func__,
handle, strerror (errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
}
} else {
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message("%s: write of handle %p error: %s",
+ DEBUG("%s: write of handle %p error: %s",
__func__, handle, strerror(errno));
-#endif
return(FALSE);
}
{
struct _WapiHandle_file *file_handle;
gboolean ok;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
return(FALSE);
}
+ fd = file_handle->fd;
+
if(!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
ret=fsync(fd);
if (ret==-1) {
-#ifdef DEBUG
- g_message("%s: fsync of handle %p error: %s", __func__, handle,
+ DEBUG("%s: fsync of handle %p error: %s", __func__, handle,
strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
struct _WapiHandle_file *file_handle;
gboolean ok;
off_t offset, newpos;
- int whence;
+ int whence, fd;
guint32 ret;
- int fd = GPOINTER_TO_UINT(handle);
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
return(INVALID_SET_FILE_POINTER);
}
+ fd = file_handle->fd;
+
if(!(file_handle->fileaccess & GENERIC_READ) &&
!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message ("%s: handle %p doesn't have GENERIC_READ or GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG ("%s: handle %p doesn't have GENERIC_READ or GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(INVALID_SET_FILE_POINTER);
whence=SEEK_END;
break;
default:
-#ifdef DEBUG
- g_message("%s: invalid seek type %d", __func__, method);
-#endif
+ DEBUG("%s: invalid seek type %d", __func__, method);
SetLastError (ERROR_INVALID_PARAMETER);
return(INVALID_SET_FILE_POINTER);
#ifdef HAVE_LARGE_FILE_SUPPORT
if(highmovedistance==NULL) {
offset=movedistance;
-#ifdef DEBUG
- g_message("%s: setting offset to %lld (low %d)", __func__,
+ DEBUG("%s: setting offset to %lld (low %d)", __func__,
offset, movedistance);
-#endif
} else {
offset=((gint64) *highmovedistance << 32) | (guint32)movedistance;
-#ifdef DEBUG
- g_message("%s: setting offset to %lld 0x%llx (high %d 0x%x, low %d 0x%x)", __func__, offset, offset, *highmovedistance, *highmovedistance, movedistance, movedistance);
-#endif
+ DEBUG("%s: setting offset to %lld 0x%llx (high %d 0x%x, low %d 0x%x)", __func__, offset, offset, *highmovedistance, *highmovedistance, movedistance, movedistance);
}
#else
offset=movedistance;
#endif
-#ifdef DEBUG
#ifdef HAVE_LARGE_FILE_SUPPORT
- g_message("%s: moving handle %p by %lld bytes from %d", __func__,
+ DEBUG ("%s: moving handle %p by %lld bytes from %d", __func__,
handle, offset, whence);
#else
- g_message("%s: moving handle %p fd %d by %ld bytes from %d", __func__,
+ DEBUG ("%s: moving handle %p fd %d by %ld bytes from %d", __func__,
handle, offset, whence);
-#endif
#endif
newpos=lseek(fd, offset, whence);
if(newpos==-1) {
-#ifdef DEBUG
- g_message("%s: lseek on handle %p returned error %s",
+ DEBUG("%s: lseek on handle %p returned error %s",
__func__, handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(INVALID_SET_FILE_POINTER);
}
-#ifdef DEBUG
#ifdef HAVE_LARGE_FILE_SUPPORT
- g_message("%s: lseek returns %lld", __func__, newpos);
+ DEBUG ("%s: lseek returns %lld", __func__, newpos);
#else
- g_message ("%s: lseek returns %ld", __func__, newpos);
-#endif
+ DEBUG ("%s: lseek returns %ld", __func__, newpos);
#endif
#ifdef HAVE_LARGE_FILE_SUPPORT
}
#endif
-#ifdef DEBUG
- g_message ("%s: move of handle %p returning %d/%d", __func__,
+ DEBUG ("%s: move of handle %p returning %d/%d", __func__,
handle, ret, highmovedistance==NULL?0:*highmovedistance);
-#endif
return(ret);
}
gboolean ok;
struct stat statbuf;
off_t size, pos;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = file_handle->fd;
if(!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
ret=fstat(fd, &statbuf);
if(ret==-1) {
-#ifdef DEBUG
- g_message ("%s: handle %p fstat failed: %s", __func__,
+ DEBUG ("%s: handle %p fstat failed: %s", __func__,
handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
pos=lseek(fd, (off_t)0, SEEK_CUR);
if(pos==-1) {
-#ifdef DEBUG
- g_message("%s: handle %p lseek failed: %s", __func__,
+ DEBUG("%s: handle %p lseek failed: %s", __func__,
handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
!_wapi_thread_cur_apc_pending());
if(ret==-1) {
-#ifdef DEBUG
- g_message("%s: handle %p extend write failed: %s", __func__, handle, strerror(errno));
-#endif
+ DEBUG("%s: handle %p extend write failed: %s", __func__, handle, strerror(errno));
_wapi_set_last_error_from_errno ();
return(FALSE);
/* And put the file position back after the write */
ret = lseek (fd, pos, SEEK_SET);
if (ret == -1) {
-#ifdef DEBUG
- g_message ("%s: handle %p second lseek failed: %s",
+ DEBUG ("%s: handle %p second lseek failed: %s",
__func__, handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
}
#endif
+/* Native Client has no ftruncate function, even in standalone sel_ldr. */
+#ifndef __native_client__
/* always truncate, because the extend write() adds an extra
* byte to the end of the file
*/
}
while (ret==-1 && errno==EINTR && !_wapi_thread_cur_apc_pending());
if(ret==-1) {
-#ifdef DEBUG
- g_message("%s: handle %p ftruncate failed: %s", __func__,
+ DEBUG("%s: handle %p ftruncate failed: %s", __func__,
handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
}
+#endif
return(TRUE);
}
struct stat statbuf;
guint32 size;
int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(INVALID_FILE_SIZE);
}
+ fd = file_handle->fd;
if(!(file_handle->fileaccess & GENERIC_READ) &&
!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_READ or GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_READ or GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(INVALID_FILE_SIZE);
ret = fstat(fd, &statbuf);
if (ret == -1) {
-#ifdef DEBUG
- g_message ("%s: handle %p fstat failed: %s", __func__,
+ DEBUG ("%s: handle %p fstat failed: %s", __func__,
handle, strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(INVALID_FILE_SIZE);
}
+ /* fstat indicates block devices as zero-length, so go a different path */
+#ifdef BLKGETSIZE64
+ if (S_ISBLK(statbuf.st_mode)) {
+ guint64 bigsize;
+ if (ioctl(fd, BLKGETSIZE64, &bigsize) < 0) {
+ DEBUG ("%s: handle %p ioctl BLKGETSIZE64 failed: %s",
+ __func__, handle, strerror(errno));
+
+ _wapi_set_last_error_from_errno ();
+ return(INVALID_FILE_SIZE);
+ }
+
+ size = bigsize & 0xFFFFFFFF;
+ if (highsize != NULL) {
+ *highsize = bigsize>>32;
+ }
+
+ DEBUG ("%s: Returning block device size %d/%d",
+ __func__, size, *highsize);
+
+ return(size);
+ }
+#endif
+
#ifdef HAVE_LARGE_FILE_SUPPORT
size = statbuf.st_size & 0xFFFFFFFF;
if (highsize != NULL) {
size = statbuf.st_size;
#endif
-#ifdef DEBUG
- g_message ("%s: Returning size %d/%d", __func__, size, *highsize);
-#endif
+ DEBUG ("%s: Returning size %d/%d", __func__, size, *highsize);
return(size);
}
gboolean ok;
struct stat statbuf;
guint64 create_ticks, access_ticks, write_ticks;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = file_handle->fd;
if(!(file_handle->fileaccess & GENERIC_READ) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_READ access: %u",
+ DEBUG("%s: handle %p doesn't have GENERIC_READ access: %u",
__func__, handle, file_handle->fileaccess);
-#endif
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
ret=fstat(fd, &statbuf);
if(ret==-1) {
-#ifdef DEBUG
- g_message("%s: handle %p fstat failed: %s", __func__, handle,
+ DEBUG("%s: handle %p fstat failed: %s", __func__, handle,
strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
}
-#ifdef DEBUG
- g_message("%s: atime: %ld ctime: %ld mtime: %ld", __func__,
+ DEBUG("%s: atime: %ld ctime: %ld mtime: %ld", __func__,
statbuf.st_atime, statbuf.st_ctime,
statbuf.st_mtime);
-#endif
/* Try and guess a meaningful create time by using the older
* of atime or ctime
access_ticks=((guint64)statbuf.st_atime*10000000)+116444736000000000ULL;
write_ticks=((guint64)statbuf.st_mtime*10000000)+116444736000000000ULL;
-#ifdef DEBUG
- g_message("%s: aticks: %llu cticks: %llu wticks: %llu", __func__,
+ DEBUG("%s: aticks: %llu cticks: %llu wticks: %llu", __func__,
access_ticks, create_ticks, write_ticks);
-#endif
if(create_time!=NULL) {
create_time->dwLowDateTime = create_ticks & 0xFFFFFFFF;
struct utimbuf utbuf;
struct stat statbuf;
guint64 access_ticks, write_ticks;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_FILE,
(gpointer *)&file_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = file_handle->fd;
if(!(file_handle->fileaccess & GENERIC_WRITE) &&
!(file_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, file_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
}
if(file_handle->filename == NULL) {
-#ifdef DEBUG
- g_message("%s: handle %p unknown filename", __func__, handle);
-#endif
+ DEBUG("%s: handle %p unknown filename", __func__, handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
*/
ret=fstat (fd, &statbuf);
if(ret==-1) {
-#ifdef DEBUG
- g_message("%s: handle %p fstat failed: %s", __func__, handle,
+ DEBUG("%s: handle %p fstat failed: %s", __func__, handle,
strerror(errno));
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
* but this will do for now.
*/
if (access_ticks < 116444736000000000ULL) {
-#ifdef DEBUG
- g_message ("%s: attempt to set access time too early",
+ DEBUG ("%s: attempt to set access time too early",
__func__);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
}
* but this will do for now.
*/
if (write_ticks < 116444736000000000ULL) {
-#ifdef DEBUG
- g_message ("%s: attempt to set write time too early",
+ DEBUG ("%s: attempt to set write time too early",
__func__);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
}
utbuf.modtime=statbuf.st_mtime;
}
-#ifdef DEBUG
- g_message ("%s: setting handle %p access %ld write %ld", __func__,
+ DEBUG ("%s: setting handle %p access %ld write %ld", __func__,
handle, utbuf.actime, utbuf.modtime);
-#endif
ret = _wapi_utime (file_handle->filename, &utbuf);
if (ret == -1) {
-#ifdef DEBUG
- g_message ("%s: handle %p [%s] utime failed: %s", __func__,
+ DEBUG ("%s: handle %p [%s] utime failed: %s", __func__,
handle, file_handle->filename, strerror(errno));
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
}
static void console_close (gpointer handle, gpointer data)
{
struct _WapiHandle_file *console_handle = (struct _WapiHandle_file *)data;
+ int fd = console_handle->fd;
-#ifdef DEBUG
- g_message("%s: closing console handle %p", __func__, handle);
-#endif
+ DEBUG("%s: closing console handle %p", __func__, handle);
g_free (console_handle->filename);
- close (GPOINTER_TO_UINT(handle));
+ close (fd);
}
static WapiFileType console_getfiletype(void)
{
struct _WapiHandle_file *console_handle;
gboolean ok;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
-
+ int ret, fd;
+
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_CONSOLE,
(gpointer *)&console_handle);
if(ok==FALSE) {
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = console_handle->fd;
if(bytesread!=NULL) {
*bytesread=0;
if(!(console_handle->fileaccess & GENERIC_READ) &&
!(console_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message ("%s: handle %p doesn't have GENERIC_READ access: %u",
+ DEBUG ("%s: handle %p doesn't have GENERIC_READ access: %u",
__func__, handle, console_handle->fileaccess);
-#endif
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
} while (ret==-1 && errno==EINTR && !_wapi_thread_cur_apc_pending());
if(ret==-1) {
-#ifdef DEBUG
- g_message("%s: read of handle %p error: %s", __func__, handle,
+ DEBUG("%s: read of handle %p error: %s", __func__, handle,
strerror(errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
{
struct _WapiHandle_file *console_handle;
gboolean ok;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_CONSOLE,
(gpointer *)&console_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = console_handle->fd;
if(byteswritten!=NULL) {
*byteswritten=0;
if(!(console_handle->fileaccess & GENERIC_WRITE) &&
!(console_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, console_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, console_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
} else {
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message ("%s: write of handle %p error: %s",
+ DEBUG ("%s: write of handle %p error: %s",
__func__, handle, strerror(errno));
-#endif
return(FALSE);
}
return(TRUE);
}
-static void pipe_close (gpointer handle, gpointer data G_GNUC_UNUSED)
+static void pipe_close (gpointer handle, gpointer data)
{
-#ifdef DEBUG
- g_message("%s: closing pipe handle %p", __func__, handle);
-#endif
+ struct _WapiHandle_file *pipe_handle = (struct _WapiHandle_file*)data;
+ int fd = pipe_handle->fd;
+
+ DEBUG("%s: closing pipe handle %p", __func__, handle);
/* No filename with pipe handles */
- close(GPOINTER_TO_UINT(handle));
+ close (fd);
}
static WapiFileType pipe_getfiletype(void)
{
struct _WapiHandle_file *pipe_handle;
gboolean ok;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
-
+ int ret, fd;
+
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_PIPE,
(gpointer *)&pipe_handle);
if(ok==FALSE) {
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = pipe_handle->fd;
if(bytesread!=NULL) {
*bytesread=0;
if(!(pipe_handle->fileaccess & GENERIC_READ) &&
!(pipe_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_READ access: %u",
+ DEBUG("%s: handle %p doesn't have GENERIC_READ access: %u",
__func__, handle, pipe_handle->fileaccess);
-#endif
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
}
-#ifdef DEBUG
- g_message ("%s: reading up to %d bytes from pipe %p", __func__,
+ DEBUG ("%s: reading up to %d bytes from pipe %p", __func__,
numbytes, handle);
-#endif
do {
ret=read(fd, buffer, numbytes);
} else {
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message("%s: read of handle %p error: %s", __func__,
+ DEBUG("%s: read of handle %p error: %s", __func__,
handle, strerror(errno));
-#endif
return(FALSE);
}
}
-#ifdef DEBUG
- g_message ("%s: read %d bytes from pipe", __func__, ret);
-#endif
+ DEBUG ("%s: read %d bytes from pipe", __func__, ret);
if(bytesread!=NULL) {
*bytesread=ret;
{
struct _WapiHandle_file *pipe_handle;
gboolean ok;
- int ret;
- int fd = GPOINTER_TO_UINT(handle);
+ int ret, fd;
ok=_wapi_lookup_handle (handle, WAPI_HANDLE_PIPE,
(gpointer *)&pipe_handle);
SetLastError (ERROR_INVALID_HANDLE);
return(FALSE);
}
+ fd = pipe_handle->fd;
if(byteswritten!=NULL) {
*byteswritten=0;
if(!(pipe_handle->fileaccess & GENERIC_WRITE) &&
!(pipe_handle->fileaccess & GENERIC_ALL)) {
-#ifdef DEBUG
- g_message("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, pipe_handle->fileaccess);
-#endif
+ DEBUG("%s: handle %p doesn't have GENERIC_WRITE access: %u", __func__, handle, pipe_handle->fileaccess);
SetLastError (ERROR_ACCESS_DENIED);
return(FALSE);
}
-#ifdef DEBUG
- g_message ("%s: writing up to %d bytes to pipe %p", __func__, numbytes,
+ DEBUG ("%s: writing up to %d bytes to pipe %p", __func__, numbytes,
handle);
-#endif
do {
ret = write (fd, buffer, numbytes);
} else {
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message("%s: write of handle %p error: %s", __func__,
+ DEBUG("%s: write of handle %p error: %s", __func__,
handle, strerror(errno));
-#endif
return(FALSE);
}
flags=O_RDWR;
break;
default:
-#ifdef DEBUG
- g_message("%s: Unknown access type 0x%x", __func__,
+ DEBUG("%s: Unknown access type 0x%x", __func__,
fileaccess);
-#endif
break;
}
flags|=O_TRUNC;
break;
default:
-#ifdef DEBUG
- g_message("%s: Unknown create mode 0x%x", __func__,
+ DEBUG("%s: Unknown create mode 0x%x", __func__,
createmode);
-#endif
break;
}
*/
if (file_existing_share == 0) {
/* Quick and easy, no possibility to share */
-#ifdef DEBUG
- g_message ("%s: Share mode prevents open: requested access: 0x%x, file has sharing = NONE", __func__, fileaccess);
-#endif
+ DEBUG ("%s: Share mode prevents open: requested access: 0x%x, file has sharing = NONE", __func__, fileaccess);
_wapi_handle_share_release (*share_info);
((file_existing_share == FILE_SHARE_WRITE) &&
(fileaccess != GENERIC_WRITE))) {
/* New access mode doesn't match up */
-#ifdef DEBUG
- g_message ("%s: Share mode prevents open: requested access: 0x%x, file has sharing: 0x%x", __func__, fileaccess, file_existing_share);
-#endif
+ DEBUG ("%s: Share mode prevents open: requested access: 0x%x, file has sharing: 0x%x", __func__, fileaccess, file_existing_share);
_wapi_handle_share_release (*share_info);
((file_existing_access & GENERIC_WRITE) &&
!(sharemode & FILE_SHARE_WRITE))) {
/* New share mode doesn't match up */
-#ifdef DEBUG
- g_message ("%s: Access mode prevents open: requested share: 0x%x, file has access: 0x%x", __func__, sharemode, file_existing_access);
-#endif
+ DEBUG ("%s: Access mode prevents open: requested share: 0x%x, file has access: 0x%x", __func__, sharemode, file_existing_access);
_wapi_handle_share_release (*share_info);
return(FALSE);
}
} else {
-#ifdef DEBUG
- g_message ("%s: New file!", __func__);
-#endif
+ DEBUG ("%s: New file!", __func__);
}
return(TRUE);
}
if (name == NULL) {
-#ifdef DEBUG
- g_message ("%s: name is NULL", __func__);
-#endif
+ DEBUG ("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(INVALID_HANDLE_VALUE);
filename = mono_unicode_to_external (name);
if (filename == NULL) {
-#ifdef DEBUG
- g_message("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(INVALID_HANDLE_VALUE);
}
-#ifdef DEBUG
- g_message ("%s: Opening %s with share 0x%x and access 0x%x", __func__,
+ DEBUG ("%s: Opening %s with share 0x%x and access 0x%x", __func__,
filename, sharemode, fileaccess);
-#endif
fd = _wapi_open (filename, flags, perms);
}
if (fd == -1) {
-#ifdef DEBUG
- g_message("%s: Error opening file %s: %s", __func__, filename,
+ DEBUG("%s: Error opening file %s: %s", __func__, filename,
strerror(errno));
-#endif
_wapi_set_last_path_error_from_errno (NULL, filename);
g_free (filename);
}
if (fd >= _wapi_fd_reserve) {
-#ifdef DEBUG
- g_message ("%s: File descriptor is too big", __func__);
-#endif
+ DEBUG ("%s: File descriptor is too big", __func__);
SetLastError (ERROR_TOO_MANY_OPEN_FILES);
ret = fstat (fd, &statbuf);
if (ret == -1) {
-#ifdef DEBUG
- g_message ("%s: fstat error of file %s: %s", __func__,
+ DEBUG ("%s: fstat error of file %s: %s", __func__,
filename, strerror (errno));
-#endif
_wapi_set_last_error_from_errno ();
g_free (filename);
close (fd);
return(INVALID_HANDLE_VALUE);
}
+#ifdef __native_client__
+ /* Workaround: Native Client currently returns the same fake inode
+ * for all files, so do a simple hash on the filename so we don't
+ * use the same share info for each file.
+ */
+ statbuf.st_ino = g_str_hash(filename);
+#endif
if (share_check (&statbuf, sharemode, fileaccess,
&file_handle.share_info, fd) == FALSE) {
}
if (file_handle.share_info == NULL) {
/* No space, so no more files can be opened */
-#ifdef DEBUG
- g_message ("%s: No space in the share table", __func__);
-#endif
+ DEBUG ("%s: No space in the share table", __func__);
SetLastError (ERROR_TOO_MANY_OPEN_FILES);
close (fd);
//security, sizeof(WapiSecurityAttributes));
}
+ file_handle.fd = fd;
file_handle.fileaccess=fileaccess;
file_handle.sharemode=sharemode;
file_handle.attrs=attrs;
return(INVALID_HANDLE_VALUE);
}
-#ifdef DEBUG
- g_message("%s: returning handle %p", __func__, handle);
-#endif
+ DEBUG("%s: returning handle %p", __func__, handle);
return(handle);
}
#endif
if(name==NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
filename=mono_unicode_to_external(name);
if(filename==NULL) {
-#ifdef DEBUG
- g_message("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
attrs = GetFileAttributes (name);
if (attrs == INVALID_FILE_ATTRIBUTES) {
-#ifdef DEBUG
- g_message ("%s: file attributes error", __func__);
-#endif
+ DEBUG ("%s: file attributes error", __func__);
/* Error set by GetFileAttributes() */
g_free (filename);
return(FALSE);
}
- if (attrs & FILE_ATTRIBUTE_READONLY) {
-#ifdef DEBUG
- g_message ("%s: file %s is readonly", __func__, filename);
-#endif
- SetLastError (ERROR_ACCESS_DENIED);
- g_free (filename);
- return(FALSE);
- }
-
#if 0
/* Check to make sure sharing allows us to open the file for
* writing. See bug 323389.
struct _WapiFileShare *shareinfo;
if(name==NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return FALSE;
}
if(dest_name==NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
g_free (utf8_name);
SetLastError (ERROR_INVALID_NAME);
utf8_dest_name = mono_unicode_to_external (dest_name);
if (utf8_dest_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
g_free (utf8_name);
SetLastError (ERROR_INVALID_NAME);
* the same file as src.
*/
if (_wapi_stat (utf8_name, &stat_src) < 0) {
- _wapi_set_last_path_error_from_errno (NULL, utf8_name);
- g_free (utf8_name);
- g_free (utf8_dest_name);
- return FALSE;
+ if (errno != ENOENT || _wapi_lstat (utf8_name, &stat_src) < 0) {
+ _wapi_set_last_path_error_from_errno (NULL, utf8_name);
+ g_free (utf8_name);
+ g_free (utf8_dest_name);
+ return FALSE;
+ }
}
if (!_wapi_stat (utf8_dest_name, &stat_dest)) {
if (report_errors)
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message ("%s: write failed.", __func__);
-#endif
+ DEBUG ("%s: write failed.", __func__);
free (buf);
return FALSE;
}
gchar *utf8_src, *utf8_dest;
int src_fd, dest_fd;
struct stat st, dest_st;
+ struct utimbuf dest_time;
gboolean ret = TRUE;
+ int ret_utime;
if(name==NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_src = mono_unicode_to_external (name);
if (utf8_src == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion of source returned NULL",
+ DEBUG ("%s: unicode conversion of source returned NULL",
__func__);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
}
if(dest_name==NULL) {
-#ifdef DEBUG
- g_message("%s: dest is NULL", __func__);
-#endif
+ DEBUG("%s: dest is NULL", __func__);
g_free (utf8_src);
SetLastError (ERROR_INVALID_NAME);
utf8_dest = mono_unicode_to_external (dest_name);
if (utf8_dest == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion of dest returned NULL",
+ DEBUG ("%s: unicode conversion of dest returned NULL",
__func__);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
if (!write_file (src_fd, dest_fd, &st, TRUE))
ret = FALSE;
- g_free (utf8_src);
- g_free (utf8_dest);
close (src_fd);
close (dest_fd);
+
+ dest_time.modtime = st.st_mtime;
+ dest_time.actime = st.st_atime;
+ ret_utime = utime (utf8_dest, &dest_time);
+ if (ret_utime == -1)
+ DEBUG ("%s: file [%s] utime failed: %s", __func__, utf8_dest, strerror(errno));
+
+ g_free (utf8_src);
+ g_free (utf8_dest);
return ret;
}
gchar *utf8_ret;
if (arg == NULL) {
-#ifdef DEBUG
- g_message ("%s: %s is NULL", __func__, arg_name);
-#endif
+ DEBUG ("%s: %s is NULL", __func__, arg_name);
SetLastError (ERROR_INVALID_NAME);
return NULL;
}
utf8_ret = mono_unicode_to_external (arg);
if (utf8_ret == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion of %s returned NULL",
+ DEBUG ("%s: unicode conversion of %s returned NULL",
__func__, arg_name);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return NULL;
}
break;
default:
-#ifdef DEBUG
- g_message("%s: unknown standard handle type", __func__);
-#endif
+ DEBUG("%s: unknown standard handle type", __func__);
SetLastError (ERROR_INVALID_PARAMETER);
return(INVALID_HANDLE_VALUE);
const guint16 *ip;
if(system_time==NULL) {
-#ifdef DEBUG
- g_message("%s: system_time NULL", __func__);
-#endif
+ DEBUG("%s: system_time NULL", __func__);
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
* year and day calculation to work later
*/
if(file_ticks<0) {
-#ifdef DEBUG
- g_message("%s: file_time too big", __func__);
-#endif
+ DEBUG("%s: file_time too big", __func__);
SetLastError (ERROR_INVALID_PARAMETER);
return(FALSE);
totaldays=(file_ticks / TICKS_PER_DAY);
rem = file_ticks % TICKS_PER_DAY;
-#ifdef DEBUG
- g_message("%s: totaldays: %lld rem: %lld", __func__, totaldays, rem);
-#endif
+ DEBUG("%s: totaldays: %lld rem: %lld", __func__, totaldays, rem);
system_time->wHour=rem/TICKS_PER_HOUR;
rem %= TICKS_PER_HOUR;
-#ifdef DEBUG
- g_message("%s: Hour: %d rem: %lld", __func__, system_time->wHour, rem);
-#endif
+ DEBUG("%s: Hour: %d rem: %lld", __func__, system_time->wHour, rem);
system_time->wMinute = rem / TICKS_PER_MINUTE;
rem %= TICKS_PER_MINUTE;
-#ifdef DEBUG
- g_message("%s: Minute: %d rem: %lld", __func__, system_time->wMinute,
+ DEBUG("%s: Minute: %d rem: %lld", __func__, system_time->wMinute,
rem);
-#endif
system_time->wSecond = rem / TICKS_PER_SECOND;
rem %= TICKS_PER_SECOND;
-#ifdef DEBUG
- g_message("%s: Second: %d rem: %lld", __func__, system_time->wSecond,
+ DEBUG("%s: Second: %d rem: %lld", __func__, system_time->wSecond,
rem);
-#endif
system_time->wMilliseconds = rem / TICKS_PER_MILLISECOND;
-#ifdef DEBUG
- g_message("%s: Milliseconds: %d", __func__,
+ DEBUG("%s: Milliseconds: %d", __func__,
system_time->wMilliseconds);
-#endif
/* January 1, 1601 was a Monday, according to Emacs calendar */
system_time->wDayOfWeek = ((1 + totaldays) % 7) + 1;
-#ifdef DEBUG
- g_message("%s: Day of week: %d", __func__, system_time->wDayOfWeek);
-#endif
+ DEBUG("%s: Day of week: %d", __func__, system_time->wDayOfWeek);
/* This algorithm to find year and month given days from epoch
* from glibc
while(totaldays < 0 || totaldays >= (isleap(y)?366:365)) {
/* Guess a corrected year, assuming 365 days per year */
gint64 yg = y + totaldays / 365 - (totaldays % 365 < 0);
-#ifdef DEBUG
- g_message("%s: totaldays: %lld yg: %lld y: %lld", __func__,
+ DEBUG("%s: totaldays: %lld yg: %lld y: %lld", __func__,
totaldays, yg,
y);
g_message("%s: LEAPS(yg): %lld LEAPS(y): %lld", __func__,
LEAPS_THRU_END_OF(yg-1), LEAPS_THRU_END_OF(y-1));
-#endif
/* Adjust days and y to match the guessed year. */
totaldays -= ((yg - y) * 365
+ LEAPS_THRU_END_OF (yg - 1)
- LEAPS_THRU_END_OF (y - 1));
-#ifdef DEBUG
- g_message("%s: totaldays: %lld", __func__, totaldays);
-#endif
+ DEBUG("%s: totaldays: %lld", __func__, totaldays);
y = yg;
-#ifdef DEBUG
- g_message("%s: y: %lld", __func__, y);
-#endif
+ DEBUG("%s: y: %lld", __func__, y);
}
system_time->wYear = y;
-#ifdef DEBUG
- g_message("%s: Year: %d", __func__, system_time->wYear);
-#endif
+ DEBUG("%s: Year: %d", __func__, system_time->wYear);
ip = mon_yday[isleap(y)];
continue;
}
totaldays-=ip[y];
-#ifdef DEBUG
- g_message("%s: totaldays: %lld", __func__, totaldays);
-#endif
+ DEBUG("%s: totaldays: %lld", __func__, totaldays);
system_time->wMonth = y + 1;
-#ifdef DEBUG
- g_message("%s: Month: %d", __func__, system_time->wMonth);
-#endif
+ DEBUG("%s: Month: %d", __func__, system_time->wMonth);
system_time->wDay = totaldays + 1;
-#ifdef DEBUG
- g_message("%s: Day: %d", __func__, system_time->wDay);
-#endif
+ DEBUG("%s: Day: %d", __func__, system_time->wDay);
return(TRUE);
}
int result;
if (pattern == NULL) {
-#ifdef DEBUG
- g_message ("%s: pattern is NULL", __func__);
-#endif
+ DEBUG ("%s: pattern is NULL", __func__);
SetLastError (ERROR_PATH_NOT_FOUND);
return(INVALID_HANDLE_VALUE);
utf8_pattern = mono_unicode_to_external (pattern);
if (utf8_pattern == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(INVALID_HANDLE_VALUE);
}
-#ifdef DEBUG
- g_message ("%s: looking for [%s]", __func__, utf8_pattern);
-#endif
+ DEBUG ("%s: looking for [%s]", __func__, utf8_pattern);
/* Figure out which bit of the pattern is the directory */
dir_part = _wapi_dirname (utf8_pattern);
}
if (result < 0) {
-#ifdef DEBUG
+#ifdef DEBUG_ENABLED
gint errnum = errno;
#endif
_wapi_set_last_path_error_from_errno (dir_part, NULL);
-#ifdef DEBUG
- g_message ("%s: scandir error: %s", __func__,
+ DEBUG ("%s: scandir error: %s", __func__,
g_strerror (errnum));
-#endif
g_free (utf8_pattern);
g_free (entry_part);
g_free (dir_part);
g_free (utf8_pattern);
g_free (entry_part);
-#ifdef DEBUG
- g_message ("%s: Got %d matches", __func__, result);
-#endif
+ DEBUG ("%s: Got %d matches", __func__, result);
find_handle.dir_part = dir_part;
find_handle.num = result;
}
if (result != 0) {
-#ifdef DEBUG
- g_message ("%s: stat failed: %s", __func__, filename);
-#endif
+ DEBUG ("%s: stat failed: %s", __func__, filename);
g_free (filename);
goto retry;
}
+#ifndef __native_client__
result = _wapi_lstat (filename, &linkbuf);
if (result != 0) {
-#ifdef DEBUG
- g_message ("%s: lstat failed: %s", __func__, filename);
-#endif
+ DEBUG ("%s: lstat failed: %s", __func__, filename);
g_free (filename);
goto retry;
}
+#endif
utf8_filename = mono_utf8_from_external (filename);
if (utf8_filename == NULL) {
}
g_free (filename);
-#ifdef DEBUG
- g_message ("%s: Found [%s]", __func__, utf8_filename);
-#endif
+ DEBUG ("%s: Found [%s]", __func__, utf8_filename);
/* fill data block */
else
create_time = buf.st_ctime;
+#ifdef __native_client__
+ find_data->dwFileAttributes = _wapi_stat_to_file_attributes (utf8_filename, &buf, NULL);
+#else
find_data->dwFileAttributes = _wapi_stat_to_file_attributes (utf8_filename, &buf, &linkbuf);
+#endif
_wapi_time_t_to_filetime (create_time, &find_data->ftCreationTime);
_wapi_time_t_to_filetime (buf.st_atime, &find_data->ftLastAccessTime);
int result;
if (name == NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return FALSE;
int result;
if (name == NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return FALSE;
guint32 ret;
if (name == NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_PARAMETER);
return (INVALID_FILE_ATTRIBUTES);
return (INVALID_FILE_ATTRIBUTES);
}
+#ifndef __native_client__
result = _wapi_lstat (utf8_name, &linkbuf);
if (result != 0) {
_wapi_set_last_path_error_from_errno (NULL, utf8_name);
g_free (utf8_name);
return (INVALID_FILE_ATTRIBUTES);
}
+#endif
+#ifdef __native_client__
+ ret = _wapi_stat_to_file_attributes (utf8_name, &buf, NULL);
+#else
ret = _wapi_stat_to_file_attributes (utf8_name, &buf, &linkbuf);
+#endif
g_free (utf8_name);
int result;
if (level != GetFileExInfoStandard) {
-#ifdef DEBUG
- g_message ("%s: info level %d not supported.", __func__,
+ DEBUG ("%s: info level %d not supported.", __func__,
level);
-#endif
SetLastError (ERROR_INVALID_PARAMETER);
return FALSE;
}
if (name == NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_PARAMETER);
return FALSE;
*/
if (name == NULL) {
-#ifdef DEBUG
- g_message("%s: name is NULL", __func__);
-#endif
+ DEBUG("%s: name is NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
utf8_name = mono_unicode_to_external (name);
if (utf8_name == NULL) {
-#ifdef DEBUG
- g_message ("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG ("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return FALSE;
}
result = _wapi_stat (utf8_name, &buf);
+ if (result == -1 && errno == ENOENT) {
+ /* Might be a dangling symlink... */
+ result = _wapi_lstat (utf8_name, &buf);
+ }
+
if (result != 0) {
_wapi_set_last_path_error_from_errno (NULL, utf8_name);
g_free (utf8_name);
glong count;
gsize bytes;
+#ifdef __native_client__
+ gchar *path = g_get_current_dir ();
+ if (length < strlen(path) + 1 || path == NULL)
+ return 0;
+ memcpy (buffer, path, strlen(path) + 1);
+#else
if (getcwd ((char*)buffer, length) == NULL) {
if (errno == ERANGE) { /*buffer length is not big enough */
gchar *path = g_get_current_dir (); /*FIXME g_get_current_dir doesn't work with broken paths and calling it just to know the path length is silly*/
_wapi_set_last_error_from_errno ();
return 0;
}
+#endif
utf16_path = mono_unicode_from_external ((gchar*)buffer, &bytes);
count = (bytes/2)+1;
mono_once (&io_ops_once, io_ops_init);
-#ifdef DEBUG
- g_message ("%s: Creating pipe", __func__);
-#endif
+ DEBUG ("%s: Creating pipe", __func__);
ret=pipe (filedes);
if(ret==-1) {
-#ifdef DEBUG
- g_message ("%s: Error creating pipe: %s", __func__,
+ DEBUG ("%s: Error creating pipe: %s", __func__,
strerror (errno));
-#endif
_wapi_set_last_error_from_errno ();
return(FALSE);
if (filedes[0] >= _wapi_fd_reserve ||
filedes[1] >= _wapi_fd_reserve) {
-#ifdef DEBUG
- g_message ("%s: File descriptor is too big", __func__);
-#endif
+ DEBUG ("%s: File descriptor is too big", __func__);
SetLastError (ERROR_TOO_MANY_OPEN_FILES);
/* filedes[0] is open for reading, filedes[1] for writing */
+ pipe_read_handle.fd = filedes [0];
pipe_read_handle.fileaccess = GENERIC_READ;
read_handle = _wapi_handle_new_fd (WAPI_HANDLE_PIPE, filedes[0],
&pipe_read_handle);
return(FALSE);
}
+ pipe_write_handle.fd = filedes [1];
pipe_write_handle.fileaccess = GENERIC_WRITE;
write_handle = _wapi_handle_new_fd (WAPI_HANDLE_PIPE, filedes[1],
&pipe_write_handle);
*readpipe = read_handle;
*writepipe = write_handle;
-#ifdef DEBUG
- g_message ("%s: Returning pipe: read handle %p, write handle %p",
+ DEBUG ("%s: Returning pipe: read handle %p, write handle %p",
__func__, read_handle, write_handle);
-#endif
return(TRUE);
}
dirlen=(bytes/2);
if(dirlen+1>len) {
-#ifdef DEBUG
- g_message ("%s: Size %d smaller than needed (%ld)",
+ DEBUG ("%s: Size %d smaller than needed (%ld)",
__func__, len, dirlen+1);
-#endif
ret=dirlen+1;
} else {
return(ret);
}
+#ifdef HAVE_GETFSSTAT
+/* Darwin has getfsstat */
+gint32 GetLogicalDriveStrings (guint32 len, gunichar2 *buf)
+{
+ struct statfs *stats;
+ int size, n, i;
+ gunichar2 *dir;
+ glong length, total = 0;
+
+ n = getfsstat (NULL, 0, MNT_NOWAIT);
+ if (n == -1)
+ return 0;
+ size = n * sizeof (struct statfs);
+ stats = (struct statfs *) g_malloc (size);
+ if (stats == NULL)
+ return 0;
+ if (getfsstat (stats, size, MNT_NOWAIT) == -1){
+ g_free (stats);
+ return 0;
+ }
+ for (i = 0; i < n; i++){
+ dir = g_utf8_to_utf16 (stats [i].f_mntonname, -1, NULL, &length, NULL);
+ if (total + length < len){
+ memcpy (buf + total, dir, sizeof (gunichar2) * length);
+ buf [total+length] = 0;
+ }
+ g_free (dir);
+ total += length + 1;
+ }
+ if (total < len)
+ buf [total] = 0;
+ total++;
+ g_free (stats);
+ return total;
+}
+#else
/* In-place octal sequence replacement */
static void
unescape_octal (gchar *str)
}
*wptr = '\0';
}
+static gint32 GetLogicalDriveStrings_Mtab (guint32 len, gunichar2 *buf);
+
+#if __linux__
+#define GET_LOGICAL_DRIVE_STRINGS_BUFFER 512
+#define GET_LOGICAL_DRIVE_STRINGS_MOUNTPOINT_BUFFER 512
+#define GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER 64
+
+typedef struct
+{
+ glong total;
+ guint32 buffer_index;
+ guint32 mountpoint_index;
+ guint32 field_number;
+ guint32 allocated_size;
+ guint32 fsname_index;
+ guint32 fstype_index;
+ gchar mountpoint [GET_LOGICAL_DRIVE_STRINGS_MOUNTPOINT_BUFFER + 1];
+ gchar *mountpoint_allocated;
+ gchar buffer [GET_LOGICAL_DRIVE_STRINGS_BUFFER];
+ gchar fsname [GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER + 1];
+ gchar fstype [GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER + 1];
+ ssize_t nbytes;
+ gchar delimiter;
+ gboolean check_mount_source;
+} LinuxMountInfoParseState;
+
+static gboolean GetLogicalDriveStrings_Mounts (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state);
+static gboolean GetLogicalDriveStrings_MountInfo (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state);
+static void append_to_mountpoint (LinuxMountInfoParseState *state);
+static gboolean add_drive_string (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state);
+
+gint32 GetLogicalDriveStrings (guint32 len, gunichar2 *buf)
+{
+ int fd;
+ gint32 ret = 0;
+ LinuxMountInfoParseState state;
+ gboolean (*parser)(guint32, gunichar2*, LinuxMountInfoParseState*) = NULL;
+
+ memset (buf, 0, len * sizeof (gunichar2));
+ fd = open ("/proc/self/mountinfo", O_RDONLY);
+ if (fd != -1)
+ parser = GetLogicalDriveStrings_MountInfo;
+ else {
+ fd = open ("/proc/mounts", O_RDONLY);
+ if (fd != -1)
+ parser = GetLogicalDriveStrings_Mounts;
+ }
+
+ if (!parser) {
+ ret = GetLogicalDriveStrings_Mtab (len, buf);
+ goto done_and_out;
+ }
+
+ memset (&state, 0, sizeof (LinuxMountInfoParseState));
+ state.field_number = 1;
+ state.delimiter = ' ';
+
+ while ((state.nbytes = read (fd, state.buffer, GET_LOGICAL_DRIVE_STRINGS_BUFFER)) > 0) {
+ state.buffer_index = 0;
+
+ while ((*parser)(len, buf, &state)) {
+ if (state.buffer [state.buffer_index] == '\n') {
+ gboolean quit = add_drive_string (len, buf, &state);
+ state.field_number = 1;
+ state.buffer_index++;
+ if (state.mountpoint_allocated) {
+ g_free (state.mountpoint_allocated);
+ state.mountpoint_allocated = NULL;
+ }
+ if (quit) {
+ ret = state.total;
+ goto done_and_out;
+ }
+ }
+ }
+ };
+ ret = state.total;
+
+ done_and_out:
+ if (fd != -1)
+ close (fd);
+ return ret;
+}
+
+static gboolean GetLogicalDriveStrings_Mounts (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state)
+{
+ gchar *ptr;
+
+ if (state->field_number == 1)
+ state->check_mount_source = TRUE;
+
+ while (state->buffer_index < (guint32)state->nbytes) {
+ if (state->buffer [state->buffer_index] == state->delimiter) {
+ state->field_number++;
+ switch (state->field_number) {
+ case 2:
+ state->mountpoint_index = 0;
+ break;
+
+ case 3:
+ if (state->mountpoint_allocated)
+ state->mountpoint_allocated [state->mountpoint_index] = 0;
+ else
+ state->mountpoint [state->mountpoint_index] = 0;
+ break;
+
+ default:
+ ptr = (gchar*)memchr (state->buffer + state->buffer_index, '\n', GET_LOGICAL_DRIVE_STRINGS_BUFFER - state->buffer_index);
+ if (ptr)
+ state->buffer_index = (ptr - (gchar*)state->buffer) - 1;
+ else
+ state->buffer_index = state->nbytes;
+ return TRUE;
+ }
+ state->buffer_index++;
+ continue;
+ } else if (state->buffer [state->buffer_index] == '\n')
+ return TRUE;
+
+ switch (state->field_number) {
+ case 1:
+ if (state->check_mount_source) {
+ if (state->fsname_index == 0 && state->buffer [state->buffer_index] == '/') {
+ /* We can ignore the rest, it's a device
+ * path */
+ state->check_mount_source = FALSE;
+ state->fsname [state->fsname_index++] = '/';
+ break;
+ }
+ if (state->fsname_index < GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER)
+ state->fsname [state->fsname_index++] = state->buffer [state->buffer_index];
+ }
+ break;
+
+ case 2:
+ append_to_mountpoint (state);
+ break;
+
+ case 3:
+ if (state->fstype_index < GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER)
+ state->fstype [state->fstype_index++] = state->buffer [state->buffer_index];
+ break;
+ }
+
+ state->buffer_index++;
+ }
+
+ return FALSE;
+}
+
+static gboolean GetLogicalDriveStrings_MountInfo (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state)
+{
+ while (state->buffer_index < (guint32)state->nbytes) {
+ if (state->buffer [state->buffer_index] == state->delimiter) {
+ state->field_number++;
+ switch (state->field_number) {
+ case 5:
+ state->mountpoint_index = 0;
+ break;
+
+ case 6:
+ if (state->mountpoint_allocated)
+ state->mountpoint_allocated [state->mountpoint_index] = 0;
+ else
+ state->mountpoint [state->mountpoint_index] = 0;
+ break;
+
+ case 7:
+ state->delimiter = '-';
+ break;
+
+ case 8:
+ state->delimiter = ' ';
+ break;
+
+ case 10:
+ state->check_mount_source = TRUE;
+ break;
+ }
+ state->buffer_index++;
+ continue;
+ } else if (state->buffer [state->buffer_index] == '\n')
+ return TRUE;
+
+ switch (state->field_number) {
+ case 5:
+ append_to_mountpoint (state);
+ break;
+
+ case 9:
+ if (state->fstype_index < GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER)
+ state->fstype [state->fstype_index++] = state->buffer [state->buffer_index];
+ break;
+
+ case 10:
+ if (state->check_mount_source) {
+ if (state->fsname_index == 0 && state->buffer [state->buffer_index] == '/') {
+ /* We can ignore the rest, it's a device
+ * path */
+ state->check_mount_source = FALSE;
+ state->fsname [state->fsname_index++] = '/';
+ break;
+ }
+ if (state->fsname_index < GET_LOGICAL_DRIVE_STRINGS_FSNAME_BUFFER)
+ state->fsname [state->fsname_index++] = state->buffer [state->buffer_index];
+ }
+ break;
+ }
+
+ state->buffer_index++;
+ }
+
+ return FALSE;
+}
+
+static void
+append_to_mountpoint (LinuxMountInfoParseState *state)
+{
+ gchar ch = state->buffer [state->buffer_index];
+ if (state->mountpoint_allocated) {
+ if (state->mountpoint_index >= state->allocated_size) {
+ guint32 newsize = (state->allocated_size << 1) + 1;
+ gchar *newbuf = g_malloc0 (newsize * sizeof (gchar));
+
+ memcpy (newbuf, state->mountpoint_allocated, state->mountpoint_index);
+ g_free (state->mountpoint_allocated);
+ state->mountpoint_allocated = newbuf;
+ state->allocated_size = newsize;
+ }
+ state->mountpoint_allocated [state->mountpoint_index++] = ch;
+ } else {
+ if (state->mountpoint_index >= GET_LOGICAL_DRIVE_STRINGS_MOUNTPOINT_BUFFER) {
+ state->allocated_size = (state->mountpoint_index << 1) + 1;
+ state->mountpoint_allocated = g_malloc0 (state->allocated_size * sizeof (gchar));
+ memcpy (state->mountpoint_allocated, state->mountpoint, state->mountpoint_index);
+ state->mountpoint_allocated [state->mountpoint_index++] = ch;
+ } else
+ state->mountpoint [state->mountpoint_index++] = ch;
+ }
+}
+
+static gboolean
+add_drive_string (guint32 len, gunichar2 *buf, LinuxMountInfoParseState *state)
+{
+ gboolean quit = FALSE;
+ gboolean ignore_entry;
+
+ if (state->fsname_index == 1 && state->fsname [0] == '/')
+ ignore_entry = FALSE;
+ else if (state->fsname_index == 0 || memcmp ("none", state->fsname, state->fsname_index) == 0)
+ ignore_entry = TRUE;
+ else if (state->fstype_index >= 5 && memcmp ("fuse.", state->fstype, 5) == 0) {
+ /* Ignore GNOME's gvfs */
+ if (state->fstype_index == 21 && memcmp ("fuse.gvfs-fuse-daemon", state->fstype, state->fstype_index) == 0)
+ ignore_entry = TRUE;
+ else
+ ignore_entry = FALSE;
+ } else
+ ignore_entry = TRUE;
+
+ if (!ignore_entry) {
+ gunichar2 *dir;
+ glong length;
+ gchar *mountpoint = state->mountpoint_allocated ? state->mountpoint_allocated : state->mountpoint;
+
+ unescape_octal (mountpoint);
+ dir = g_utf8_to_utf16 (mountpoint, -1, NULL, &length, NULL);
+ if (state->total + length + 1 > len) {
+ quit = TRUE;
+ state->total = len * 2;
+ } else {
+ length++;
+ memcpy (buf + state->total, dir, sizeof (gunichar2) * length);
+ state->total += length;
+ }
+ g_free (dir);
+ }
+ state->fsname_index = 0;
+ state->fstype_index = 0;
+ return quit;
+}
+#else
gint32
GetLogicalDriveStrings (guint32 len, gunichar2 *buf)
+{
+ return GetLogicalDriveStrings_Mtab (len, buf);
+}
+#endif
+static gint32
+GetLogicalDriveStrings_Mtab (guint32 len, gunichar2 *buf)
{
FILE *fp;
gunichar2 *ptr, *dir;
}
#endif
}
+#endif
#if (defined(HAVE_STATVFS) || defined(HAVE_STATFS)) && !defined(PLATFORM_ANDROID)
gboolean GetDiskFreeSpaceEx(const gunichar2 *path_name, WapiULargeInteger *free_bytes_avail,
gboolean isreadonly;
gchar *utf8_path_name;
int ret;
+ unsigned long block_size;
if (path_name == NULL) {
utf8_path_name = g_strdup (g_get_current_dir());
else {
utf8_path_name = mono_unicode_to_external (path_name);
if (utf8_path_name == NULL) {
-#ifdef DEBUG
- g_message("%s: unicode conversion returned NULL", __func__);
-#endif
+ DEBUG("%s: unicode conversion returned NULL", __func__);
SetLastError (ERROR_INVALID_NAME);
return(FALSE);
#ifdef HAVE_STATVFS
ret = statvfs (utf8_path_name, &fsstat);
isreadonly = ((fsstat.f_flag & ST_RDONLY) == ST_RDONLY);
+ block_size = fsstat.f_frsize;
#elif defined(HAVE_STATFS)
ret = statfs (utf8_path_name, &fsstat);
isreadonly = ((fsstat.f_flags & MNT_RDONLY) == MNT_RDONLY);
+ block_size = fsstat.f_bsize;
#endif
} while(ret == -1 && errno == EINTR);
if (ret == -1) {
_wapi_set_last_error_from_errno ();
-#ifdef DEBUG
- g_message ("%s: statvfs failed: %s", __func__, strerror (errno));
-#endif
+ DEBUG ("%s: statvfs failed: %s", __func__, strerror (errno));
return(FALSE);
}
free_bytes_avail->QuadPart = 0;
}
else {
- free_bytes_avail->QuadPart = fsstat.f_bsize * fsstat.f_bavail;
+ free_bytes_avail->QuadPart = block_size * (guint64)fsstat.f_bavail;
}
}
/* total number of bytes available for non-root */
if (total_number_of_bytes != NULL) {
- total_number_of_bytes->QuadPart = fsstat.f_bsize * fsstat.f_blocks;
+ total_number_of_bytes->QuadPart = block_size * (guint64)fsstat.f_blocks;
}
/* total number of bytes available for root */
total_number_of_free_bytes->QuadPart = 0;
}
else {
- total_number_of_free_bytes->QuadPart = fsstat.f_bsize * fsstat.f_bfree;
+ total_number_of_free_bytes->QuadPart = block_size * (guint64)fsstat.f_bfree;
}
}
}
#endif
+/*
+ * General Unix support
+ */
typedef struct {
guint32 drive_type;
+#if __linux__
+ const long fstypeid;
+#endif
const gchar* fstype;
} _wapi_drive_type;
static _wapi_drive_type _wapi_drive_types[] = {
+#if PLATFORM_MACOSX
+ { DRIVE_REMOTE, "afp" },
+ { DRIVE_REMOTE, "autofs" },
+ { DRIVE_CDROM, "cddafs" },
+ { DRIVE_CDROM, "cd9660" },
+ { DRIVE_RAMDISK, "devfs" },
+ { DRIVE_FIXED, "exfat" },
+ { DRIVE_RAMDISK, "fdesc" },
+ { DRIVE_REMOTE, "ftp" },
+ { DRIVE_FIXED, "hfs" },
+ { DRIVE_FIXED, "msdos" },
+ { DRIVE_REMOTE, "nfs" },
+ { DRIVE_FIXED, "ntfs" },
+ { DRIVE_REMOTE, "smbfs" },
+ { DRIVE_FIXED, "udf" },
+ { DRIVE_REMOTE, "webdav" },
+ { DRIVE_UNKNOWN, NULL }
+#elif __linux__
+ { DRIVE_FIXED, ADFS_SUPER_MAGIC, "adfs"},
+ { DRIVE_FIXED, AFFS_SUPER_MAGIC, "affs"},
+ { DRIVE_REMOTE, AFS_SUPER_MAGIC, "afs"},
+ { DRIVE_RAMDISK, AUTOFS_SUPER_MAGIC, "autofs"},
+ { DRIVE_RAMDISK, AUTOFS_SBI_MAGIC, "autofs4"},
+ { DRIVE_REMOTE, CODA_SUPER_MAGIC, "coda" },
+ { DRIVE_RAMDISK, CRAMFS_MAGIC, "cramfs"},
+ { DRIVE_RAMDISK, CRAMFS_MAGIC_WEND, "cramfs"},
+ { DRIVE_REMOTE, CIFS_MAGIC_NUMBER, "cifs"},
+ { DRIVE_RAMDISK, DEBUGFS_MAGIC, "debugfs"},
+ { DRIVE_RAMDISK, SYSFS_MAGIC, "sysfs"},
+ { DRIVE_RAMDISK, SECURITYFS_MAGIC, "securityfs"},
+ { DRIVE_RAMDISK, SELINUX_MAGIC, "selinuxfs"},
+ { DRIVE_RAMDISK, RAMFS_MAGIC, "ramfs"},
+ { DRIVE_FIXED, SQUASHFS_MAGIC, "squashfs"},
+ { DRIVE_FIXED, EFS_SUPER_MAGIC, "efs"},
+ { DRIVE_FIXED, EXT2_SUPER_MAGIC, "ext"},
+ { DRIVE_FIXED, EXT3_SUPER_MAGIC, "ext"},
+ { DRIVE_FIXED, EXT4_SUPER_MAGIC, "ext"},
+ { DRIVE_REMOTE, XENFS_SUPER_MAGIC, "xenfs"},
+ { DRIVE_FIXED, BTRFS_SUPER_MAGIC, "btrfs"},
+ { DRIVE_FIXED, HFS_SUPER_MAGIC, "hfs"},
+ { DRIVE_FIXED, HFSPLUS_SUPER_MAGIC, "hfsplus"},
+ { DRIVE_FIXED, HPFS_SUPER_MAGIC, "hpfs"},
+ { DRIVE_RAMDISK, HUGETLBFS_MAGIC, "hugetlbfs"},
+ { DRIVE_CDROM, ISOFS_SUPER_MAGIC, "iso"},
+ { DRIVE_FIXED, JFFS2_SUPER_MAGIC, "jffs2"},
+ { DRIVE_RAMDISK, ANON_INODE_FS_MAGIC, "anon_inode"},
+ { DRIVE_FIXED, JFS_SUPER_MAGIC, "jfs"},
+ { DRIVE_FIXED, MINIX_SUPER_MAGIC, "minix"},
+ { DRIVE_FIXED, MINIX_SUPER_MAGIC2, "minix v2"},
+ { DRIVE_FIXED, MINIX2_SUPER_MAGIC, "minix2"},
+ { DRIVE_FIXED, MINIX2_SUPER_MAGIC2, "minix2 v2"},
+ { DRIVE_FIXED, MINIX3_SUPER_MAGIC, "minix3"},
+ { DRIVE_FIXED, MSDOS_SUPER_MAGIC, "msdos"},
+ { DRIVE_REMOTE, NCP_SUPER_MAGIC, "ncp"},
+ { DRIVE_REMOTE, NFS_SUPER_MAGIC, "nfs"},
+ { DRIVE_FIXED, NTFS_SB_MAGIC, "ntfs"},
+ { DRIVE_RAMDISK, OPENPROM_SUPER_MAGIC, "openpromfs"},
+ { DRIVE_RAMDISK, PROC_SUPER_MAGIC, "proc"},
+ { DRIVE_FIXED, QNX4_SUPER_MAGIC, "qnx4"},
+ { DRIVE_FIXED, REISERFS_SUPER_MAGIC, "reiserfs"},
+ { DRIVE_RAMDISK, ROMFS_MAGIC, "romfs"},
+ { DRIVE_REMOTE, SMB_SUPER_MAGIC, "samba"},
+ { DRIVE_RAMDISK, CGROUP_SUPER_MAGIC, "cgroupfs"},
+ { DRIVE_RAMDISK, FUTEXFS_SUPER_MAGIC, "futexfs"},
+ { DRIVE_FIXED, SYSV2_SUPER_MAGIC, "sysv2"},
+ { DRIVE_FIXED, SYSV4_SUPER_MAGIC, "sysv4"},
+ { DRIVE_RAMDISK, TMPFS_MAGIC, "tmpfs"},
+ { DRIVE_RAMDISK, DEVPTS_SUPER_MAGIC, "devpts"},
+ { DRIVE_CDROM, UDF_SUPER_MAGIC, "udf"},
+ { DRIVE_FIXED, UFS_MAGIC, "ufs"},
+ { DRIVE_FIXED, UFS_MAGIC_BW, "ufs"},
+ { DRIVE_FIXED, UFS2_MAGIC, "ufs2"},
+ { DRIVE_FIXED, UFS_CIGAM, "ufs"},
+ { DRIVE_RAMDISK, USBDEVICE_SUPER_MAGIC, "usbdev"},
+ { DRIVE_FIXED, XENIX_SUPER_MAGIC, "xenix"},
+ { DRIVE_FIXED, XFS_SB_MAGIC, "xfs"},
+ { DRIVE_RAMDISK, FUSE_SUPER_MAGIC, "fuse"},
+ { DRIVE_FIXED, V9FS_MAGIC, "9p"},
+ { DRIVE_REMOTE, CEPH_SUPER_MAGIC, "ceph"},
+ { DRIVE_RAMDISK, CONFIGFS_MAGIC, "configfs"},
+ { DRIVE_RAMDISK, ECRYPTFS_SUPER_MAGIC, "eCryptfs"},
+ { DRIVE_FIXED, EXOFS_SUPER_MAGIC, "exofs"},
+ { DRIVE_FIXED, VXFS_SUPER_MAGIC, "vxfs"},
+ { DRIVE_FIXED, VXFS_OLT_MAGIC, "vxfs_olt"},
+ { DRIVE_REMOTE, GFS2_MAGIC, "gfs2"},
+ { DRIVE_FIXED, LOGFS_MAGIC_U32, "logfs"},
+ { DRIVE_FIXED, OCFS2_SUPER_MAGIC, "ocfs2"},
+ { DRIVE_FIXED, OMFS_MAGIC, "omfs"},
+ { DRIVE_FIXED, UBIFS_SUPER_MAGIC, "ubifs"},
+ { DRIVE_UNKNOWN, 0, NULL}
+#else
{ DRIVE_RAMDISK, "ramfs" },
{ DRIVE_RAMDISK, "tmpfs" },
{ DRIVE_RAMDISK, "proc" },
{ DRIVE_REMOTE, "coda" },
{ DRIVE_REMOTE, "afs" },
{ DRIVE_UNKNOWN, NULL }
+#endif
};
+#if __linux__
+static guint32 _wapi_get_drive_type(long f_type)
+{
+ _wapi_drive_type *current;
+
+ current = &_wapi_drive_types[0];
+ while (current->drive_type != DRIVE_UNKNOWN) {
+ if (current->fstypeid == f_type)
+ return current->drive_type;
+ current++;
+ }
+
+ return DRIVE_UNKNOWN;
+}
+#else
static guint32 _wapi_get_drive_type(const gchar* fstype)
{
_wapi_drive_type *current;
return current->drive_type;
}
+#endif
-guint32 GetDriveType(const gunichar2 *root_path_name)
+#if defined (PLATFORM_MACOSX) || defined (__linux__)
+static guint32
+GetDriveTypeFromPath (const char *utf8_root_path_name)
+{
+ struct statfs buf;
+
+ if (statfs (utf8_root_path_name, &buf) == -1)
+ return DRIVE_UNKNOWN;
+#if PLATFORM_MACOSX
+ return _wapi_get_drive_type (buf.f_fstypename);
+#else
+ return _wapi_get_drive_type (buf.f_type);
+#endif
+}
+#else
+static guint32
+GetDriveTypeFromPath (const gchar *utf8_root_path_name)
{
+ guint32 drive_type;
FILE *fp;
gchar buffer [512];
gchar **splitted;
- gchar *utf8_root_path_name;
- guint32 drive_type;
-
- if (root_path_name == NULL) {
- utf8_root_path_name = g_strdup (g_get_current_dir());
- if (utf8_root_path_name == NULL) {
- return(DRIVE_NO_ROOT_DIR);
- }
- }
- else {
- utf8_root_path_name = mono_unicode_to_external (root_path_name);
- if (utf8_root_path_name == NULL) {
-#ifdef DEBUG
- g_message("%s: unicode conversion returned NULL", __func__);
-#endif
- return(DRIVE_NO_ROOT_DIR);
- }
-
- /* strip trailing slash for compare below */
- if (g_str_has_suffix(utf8_root_path_name, "/")) {
- utf8_root_path_name[strlen(utf8_root_path_name) - 1] = 0;
- }
- }
fp = fopen ("/etc/mtab", "rt");
if (fp == NULL) {
fp = fopen ("/etc/mnttab", "rt");
- if (fp == NULL) {
- g_free (utf8_root_path_name);
+ if (fp == NULL)
return(DRIVE_UNKNOWN);
- }
}
drive_type = DRIVE_NO_ROOT_DIR;
if (strcmp (*(splitted + 1), utf8_root_path_name) == 0 ||
(strcmp (*(splitted + 1), "/") == 0 && strlen (utf8_root_path_name) == 0)) {
drive_type = _wapi_get_drive_type (*(splitted + 2));
- g_strfreev (splitted);
- break;
+ /* it is possible this path might be mounted again with
+ a known type...keep looking */
+ if (drive_type != DRIVE_UNKNOWN) {
+ g_strfreev (splitted);
+ break;
+ }
}
g_strfreev (splitted);
}
fclose (fp);
+ return drive_type;
+}
+#endif
+
+guint32 GetDriveType(const gunichar2 *root_path_name)
+{
+ gchar *utf8_root_path_name;
+ guint32 drive_type;
+
+ if (root_path_name == NULL) {
+ utf8_root_path_name = g_strdup (g_get_current_dir());
+ if (utf8_root_path_name == NULL) {
+ return(DRIVE_NO_ROOT_DIR);
+ }
+ }
+ else {
+ utf8_root_path_name = mono_unicode_to_external (root_path_name);
+ if (utf8_root_path_name == NULL) {
+ DEBUG("%s: unicode conversion returned NULL", __func__);
+ return(DRIVE_NO_ROOT_DIR);
+ }
+
+ /* strip trailing slash for compare below */
+ if (g_str_has_suffix(utf8_root_path_name, "/") && utf8_root_path_name [1] != 0) {
+ utf8_root_path_name[strlen(utf8_root_path_name) - 1] = 0;
+ }
+ }
+ drive_type = GetDriveTypeFromPath (utf8_root_path_name);
g_free (utf8_root_path_name);
return (drive_type);
}
+static gchar*
+get_fstypename (gchar *utfpath)
+{
+#if defined (PLATFORM_MACOSX) || defined (__linux__)
+ struct statfs stat;
+#if __linux__
+ _wapi_drive_type *current;
+#endif
+ if (statfs (utfpath, &stat) == -1)
+ return NULL;
+#if PLATFORM_MACOSX
+ return g_strdup (stat.f_fstypename);
+#else
+ current = &_wapi_drive_types[0];
+ while (current->drive_type != DRIVE_UNKNOWN) {
+ if (stat.f_type == current->fstypeid)
+ return g_strdup (current->fstype);
+ current++;
+ }
+ return NULL;
+#endif
+#else
+ return NULL;
+#endif
+}
+
+/* Linux has struct statfs which has a different layout */
+#if defined (PLATFORM_MACOSX) || defined (__linux__) || defined(PLATFORM_BSD) || defined(__native_client__)
+gboolean
+GetVolumeInformation (const gunichar2 *path, gunichar2 *volumename, int volumesize, int *outserial, int *maxcomp, int *fsflags, gunichar2 *fsbuffer, int fsbuffersize)
+{
+ gchar *utfpath;
+ gchar *fstypename;
+ gboolean status = FALSE;
+ glong len;
+
+ // We only support getting the file system type
+ if (fsbuffer == NULL)
+ return 0;
+
+ utfpath = mono_unicode_to_external (path);
+ if ((fstypename = get_fstypename (utfpath)) != NULL){
+ gunichar2 *ret = g_utf8_to_utf16 (fstypename, -1, NULL, &len, NULL);
+ if (ret != NULL && len < fsbuffersize){
+ memcpy (fsbuffer, ret, len * sizeof (gunichar2));
+ fsbuffer [len] = 0;
+ status = TRUE;
+ }
+ if (ret != NULL)
+ g_free (ret);
+ g_free (fstypename);
+ }
+ g_free (utfpath);
+ return status;
+}
+#endif
projects / mono.git / blobdiff