#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 (gpointer fd)
+{
+ return close ((int)fd);
+}
+
+gint32
+mono_wrapper_stat (const char * path, MonoWrapperStat* buf)
+{
+ struct stat fs;
+
+ if (stat (path, &fs) != 0)
+ return errno;
+
+ 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_close (int fd)
+mono_wrapper_unlink (const char * 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)
{
- return close (fd);
+ 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;
}