Changeset 609 for branches/GNU/src/binutils/intl/loadmsgcat.c

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/intl/loadmsgcat.c (modified) (10 diffs, 1 prop)

branches/GNU/src/binutils/intl/loadmsgcat.c

@@ -1 @@
-/* Load needed message catalogs
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Load needed message catalogs.
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
@@ -45 +45 @@
    because some ISO C functions will require linking with this object
    file and the name space must not be polluted.  */
-# define fstat  __fstat
 # define open   __open
 # define close  __close
@@ -62 +61 @@
    message catalog do nothing.  */
 void
+internal_function
 _nl_load_domain (domain_file)
      struct loaded_l10nfile *domain_file;
 {
   int fd;
+  size_t size;
   struct stat st;
   struct mo_file_header *data = (struct mo_file_header *) -1;
@@ -91 +92 @@
   /* We must know about the size of the file.  */
   if (fstat (fd, &st) != 0
-      && st.st_size < (off_t) sizeof (struct mo_file_header))
+      || (size = (size_t) st.st_size) != st.st_size
+      || size < sizeof (struct mo_file_header))
     {
       /* Something went wrong.  */
@@ -102 +104 @@
   /* Now we are ready to load the file.  If mmap() is available we try
      this first.  If not available or it failed we try to load it.  */
-  data = (struct mo_file_header *) mmap (NULL, st.st_size, PROT_READ,
+  data = (struct mo_file_header *) mmap (NULL, size, PROT_READ,
                                          MAP_PRIVATE, fd, 0);
 
@@ -117 +119 @@
   if (data == (struct mo_file_header *) -1)
     {
-      off_t to_read;
+      size_t to_read;
       char *read_ptr;
 
-      data = (struct mo_file_header *) malloc (st.st_size);
+      data = (struct mo_file_header *) malloc (size);
       if (data == NULL)
         return;
 
-      to_read = st.st_size;
+      to_read = size;
       read_ptr = (char *) data;
       do
@@ -151 +153 @@
     || defined _LIBC
       if (use_mmap)
-        munmap ((caddr_t) data, st.st_size);
+        munmap ((caddr_t) data, size);
       else
 #endif
@@ -165 +167 @@
   domain = (struct loaded_domain *) domain_file->data;
   domain->data = (char *) data;
+#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
+    || defined _LIBC
+  domain->use_mmap = use_mmap;
+#endif
+  domain->mmap_size = size;
   domain->must_swap = data->magic != _MAGIC;
 
@@ -185 +192 @@
     || defined _LIBC
       if (use_mmap)
-        munmap ((caddr_t) data, st.st_size);
+        munmap ((caddr_t) data, size);
       else
 #endif
@@ -198 +205 @@
   ++_nl_msg_cat_cntr;
 }
+
+
+#ifdef _LIBC
+void
+internal_function
+_nl_unload_domain (domain)
+     struct loaded_domain *domain;
+{
+  if (domain->use_mmap)
+    munmap ((caddr_t) domain->data, domain->mmap_size);
+  else
+    free ((void *) domain->data);
+
+  free (domain);
+}
+#endif