NewLib:

Added missing dirent impl

git-svn-id: svn://kolibrios.org@9955 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/sdk/sources/newlib/libc/posix/closedir.c

@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+#include <errno.h>
+#include <stdlib.h>
+
+int
+_DEFUN(closedir, (dirp),
+       register DIR *dirp)
+{
+    if (!dirp)
+    {
+        errno = EBADF;
+        return -1;
+    }
+
+    if (dirp->path)
+        free(dirp->path);
+
+    free(dirp);
+    return 0;
+}

contrib/sdk/sources/newlib/libc/posix/opendir.c

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ksys.h>
+
+/* TODO: Add thread safety */
+
+DIR *
+_DEFUN(opendir, (name),
+       const char *name)
+{
+    ksys_file_info_t info;
+    if (_ksys_file_info(name, &info))
+    {
+        errno = ENOENT;
+        return NULL;
+    }
+
+    if (!(info.attr & (KSYS_FILE_ATTR_DIR | KSYS_FILE_ATTR_VOL_LABEL)))
+    {
+        errno = ENOTDIR;
+        return NULL;
+    }
+
+    DIR* dir = malloc(sizeof(DIR));
+    if (!dir)
+        return NULL;
+
+    dir->path = strdup(name);
+    if (!dir->path)
+        return NULL;
+
+    dir->pos = 0;
+
+    return dir;
+}

contrib/sdk/sources/newlib/libc/posix/readdir.c

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ksys.h>
+
+struct dirent *
+_DEFUN(readdir, (dirp),
+       register DIR *dirp)
+{
+    if (!dirp || !dirp->path)
+    {
+        errno = EBADF;
+        return NULL;
+    }
+
+    ksys_dir_entry_t *entry = calloc(sizeof(ksys_dir_entry_t) +
+                                     KSYS_FNAME_UTF8_SIZE, 1);
+
+    int status = _ksys_file_read_dir(dirp->path, dirp->pos,
+                                     KSYS_FILE_UTF8, 1, entry).status;
+    if (status == KSYS_FS_ERR_EOF)
+        return NULL;
+
+    if (status)
+    {
+        errno = ENOENT;
+        return NULL;
+    }
+
+    dirp->last_entry.d_ino = dirp->pos;
+    strncpy(dirp->last_entry.d_name, entry->info.name, KSYS_FNAME_UTF8_SIZE-1);
+
+    if (entry->info.attr & (KSYS_FILE_ATTR_DIR | KSYS_FILE_ATTR_VOL_LABEL))
+        dirp->last_entry.d_type = DT_DIR;
+    else
+        dirp->last_entry.d_type = DT_REG;
+
+    dirp->pos++;
+
+    return &dirp->last_entry;
+}

contrib/sdk/sources/newlib/libc/posix/rewinddir.c

@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+
+void
+_DEFUN(rewinddir, (dirp),
+    DIR *dirp)
+{
+    dirp->pos = 0;
+}

contrib/sdk/sources/newlib/libc/posix/seekdir.c

@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+
+void
+_DEFUN(seekdir, (dirp, loc),
+    DIR *dirp _AND
+    long loc)
+{
+    dirp->pos = loc;
+}

contrib/sdk/sources/newlib/libc/posix/telldir.c

@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) KolibriOS team 2024. All rights reserved.
+ * Distributed under terms of the GNU General Public License
+*/
+
+#include <dirent.h>
+
+long
+_DEFUN(telldir, (dirp),
+       DIR *dirp)
+{
+    return dirp->pos;
+}