X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fwrapper%2Fwrapper.c;h=6ad29668e0407ebf14003cec9e46f62bd709e9ba;hb=d500a604e1bfd87b5e3273785fb5ea3df76acc55;hp=da14d0528da613e4f7ab3764480d2132fc604ad3;hpb=cad5380989fae5664a67c0165cdcb0ae9b85e562;p=mono.git

diff --git a/mono/wrapper/wrapper.c b/mono/wrapper/wrapper.c
index da14d0528da..6ad29668e04 100644
--- a/mono/wrapper/wrapper.c
+++ b/mono/wrapper/wrapper.c
@@ -1,69 +1,98 @@
 #include <config.h>
 #include <limits.h>
-
+#include <dirent.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/types.h>
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
 #include "wrapper.h"
 
+extern char **environ;
+
 gint64
-mono_wrapper_seek (int fd, gint64 offset, gint32 whence)
+mono_wrapper_seek (gpointer fd, gint64 offset, gint32 whence)
 {
+	off_t code;
+
 	if (offset > INT_MAX || offset < INT_MIN)
-		return -1;
+		return -EINVAL;
 
-	return lseek (fd, offset, whence);
+	code = lseek ((int)fd, offset, whence);
+	if (code == -1)
+		return -errno;
+	else
+		return code;
 }
 
 gint32
-mono_wrapper_read (int fd, void* buf, gint32 count)
+mono_wrapper_read (gpointer fd, void* buf, gint32 count)
 {
-	return read (fd, buf, count);
+	int n = read ((int)fd, buf, count);
+
+	if (n == -1)
+		return -errno;
+	return n;
 }
 
 gint32
-mono_wrapper_write (int fd, void* buf, gint32 count)
+mono_wrapper_write (gpointer fd, void* buf, gint32 count)
 {
-	return write (fd, buf, count);
+	int n = write ((int)fd, buf, count);
+
+	if (n == -1)
+		return -errno;
+	return n;
 }
 
 gint32
-mono_wrapper_fstat (int fd, MonoWrapperStat* buf)
+mono_wrapper_fstat (gpointer fd, MonoWrapperStat* buf)
 {
 	struct stat fs;
 
-	if (fstat (fd, &fs) != 0)
-		return -1;
+	if (fstat ((int)fd, &fs) == -1)
+		return -errno;
 
-	buf->st_dev = fs.st_dev;
-	buf->st_mode = fs.st_mode;
-	buf->st_nlink = fs.st_nlink;
-	buf->st_uid = fs.st_uid;
-	buf->st_gid = fs.st_gid;
-	buf->st_size = fs.st_size;
-	buf->st_atime = fs.st_atime;
-	buf->st_mtime = fs.st_ctime;
-	buf->st_ctime = fs.st_ctime;
+	buf->mst_dev = fs.st_dev;
+	buf->mst_mode = fs.st_mode;
+	buf->mst_nlink = fs.st_nlink;
+	buf->mst_uid = fs.st_uid;
+	buf->mst_gid = fs.st_gid;
+	buf->mst_size = fs.st_size;
+	buf->mst_atime = fs.st_atime;
+	buf->mst_mtime = fs.st_mtime;
+	buf->mst_ctime = fs.st_ctime;
 
 	return 0;
 }
 
 gint32
-mono_wrapper_ftruncate (int fd, gint64 length) 
+mono_wrapper_ftruncate (gpointer fd, gint64 length) 
 {
+	int code;
+
 	if (length > INT_MAX || length < INT_MIN)
 		return -1;
 
-	return ftruncate (fd, length);
+	code = ftruncate ((int)fd, length);
+	if (code == -1)
+		return -errno;
+	return code;
 }
 
-int
+gpointer
 mono_wrapper_open (const char * path, gint32 flags, gint32 mode)
 {
-	return open (path, flags, mode);
+	return (gpointer) open (path, flags, mode);
 }
 
 gint32
-mono_wrapper_close (int fd)
+mono_wrapper_close (gpointer fd)
 {
-	return close (fd);
+	return close ((int)fd);
 }
 
 gint32
@@ -74,15 +103,15 @@ mono_wrapper_stat (const char * path, MonoWrapperStat* buf)
 	if (stat (path, &fs) != 0)
 		return errno;
 
-	buf->st_dev = fs.st_dev;
-	buf->st_mode = fs.st_mode;
-	buf->st_nlink = fs.st_nlink;
-	buf->st_uid = fs.st_uid;
-	buf->st_gid = fs.st_gid;
-	buf->st_size = fs.st_size;
-	buf->st_atime = fs.st_atime;
-	buf->st_mtime = fs.st_ctime;
-	buf->st_ctime = fs.st_ctime;
+	buf->mst_dev = fs.st_dev;
+	buf->mst_mode = fs.st_mode;
+	buf->mst_nlink = fs.st_nlink;
+	buf->mst_uid = fs.st_uid;
+	buf->mst_gid = fs.st_gid;
+	buf->mst_size = fs.st_size;
+	buf->mst_atime = fs.st_atime;
+	buf->mst_mtime = fs.st_mtime;
+	buf->mst_ctime = fs.st_ctime;
 
 	return 0;
 }
@@ -90,6 +119,83 @@ mono_wrapper_stat (const char * path, MonoWrapperStat* buf)
 gint32
 mono_wrapper_unlink (const char * path)
 {
-	return unlink(path);
+	if (unlink(path) == -1)
+		return -errno;
+	return 0;
+}
+
+gpointer
+mono_wrapper_opendir (const char * path)
+{
+	return (gpointer)opendir(path);
+}
+
+const char *
+mono_wrapper_readdir (gpointer dir)
+{
+	struct dirent* p;
+
+	p = readdir((DIR*)dir);
+
+	return p != NULL ? p->d_name : NULL;
+}
+
+gint32
+mono_wrapper_closedir (gpointer dir)
+{
+	return closedir((DIR*)dir);
+}
+
+gpointer
+mono_wrapper_getenv (const char * variable)
+{
+	return (gpointer)getenv(variable);
+}
+
+gpointer
+mono_wrapper_environ ()
+{
+	return (gpointer)environ;
+}
+
+int
+mono_wrapper_mkdir (const char *path, int mode)
+{
+#ifndef PLATFORM_WIN32
+	if (mkdir (path, mode) == -1)
+		return -errno;
+#endif
+	return 0;
+}
+
+int
+mono_wrapper_rmdir (const char *path)
+{
+	if (rmdir (path) == -1)
+		return -errno;
+	return 0;
+}
+
+int
+mono_wrapper_rename (const char *src, const char *dst)
+{
+	if (rename (src, dst) == -1)
+		return -errno;
+	return 0;
+}
+
+int
+mono_wrapper_utime (const char *path, int atime, int mtime)
+{
+#ifndef PLATFORM_WIN32
+	struct utimbuf buf;
+
+	buf.actime = atime;
+	buf.modtime = mtime;
+
+	if (utime (path, &buf) == -1)
+		return -errno;
+#endif
+	return 0;
 }