win32: ash: struct globals_misc

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 7264ff7bc..7cd96b2ea 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13566,6 +13566,40 @@ globals_var_copy(struct globals_var *gvp)
         }
         return new;
 }
+
+#undef minusc
+#undef curdir
+#undef physdir
+#undef arg0
+#undef nullstr
+static void
+globals_misc_size(struct globals_misc *p)
+{
+        funcblocksize += sizeof(struct globals_misc);
+        funcstringsize += p->minusc ? strlen(p->minusc) + 1 : 1;
+        if (p->curdir != p->nullstr)
+                funcstringsize += strlen(p->curdir) + 1;
+        if (p->physdir != p->nullstr)
+                funcstringsize += strlen(p->physdir) + 1;
+        funcstringsize += strlen(p->arg0) + 1;
+        nodeptrsize += 4;       /* minusc, curdir, physdir, arg0 */
+}
+
+static struct globals_misc *
+globals_misc_copy(struct globals_misc *p)
+{
+        struct globals_misc *new = funcblock;
+
+        funcblock = (char *) funcblock + sizeof(struct globals_misc);
+        memcpy(new, p, sizeof(struct globals_misc));
+
+        new->minusc = nodeckstrdup(p->minusc);
+        new->curdir = p->curdir != p->nullstr ? nodeckstrdup(p->curdir) : new->nullstr;
+        new->physdir = p->physdir != p->nullstr ? nodeckstrdup(p->physdir) : new->nullstr;
+        new->arg0 = nodeckstrdup(p->arg0);
+        SAVE_PTR4(new->minusc, new->curdir, new->physdir, new->arg0);
+        return new;
+}
 /*-
  * Copyright (c) 1989, 1991, 1993, 1994
  *      The Regents of the University of California.  All rights reserved.