filebundle: constify

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
tvheadend · Nov 14, 2015 · 960c362 · 960c362
1 parent aa55a90
commit 960c362
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/src/filebundle.c b/src/filebundle.c
@@ -43,7 +43,7 @@ struct filebundle_dir
     } d;
     struct {
       const filebundle_entry_t *root;
-      filebundle_entry_t       *cur;
+      const filebundle_entry_t *cur;
     } b;
   };
 };
@@ -142,7 +142,7 @@ fb_dir *fb_opendir ( const char *path )
     char *tmp1, *tmp2, *tmp3 = NULL;
     tmp1 = strdup(path);
     tmp2 = strtok_r(tmp1, "/", &tmp3);
-    filebundle_entry_t *fb = filebundle_root;
+    const filebundle_entry_t *fb = filebundle_root;
     while (fb && tmp2) {
       if (fb->type == FB_DIR && !strcmp(fb->name, tmp2)) {
         tmp2 = strtok_r(NULL, "/", &tmp3);

diff --git a/src/filebundle.h b/src/filebundle.h
@@ -44,11 +44,11 @@ typedef struct filebundle_entry
 {
   enum filebundle_type     type;
   const char              *name;
-  struct filebundle_entry *next;
+  const struct filebundle_entry *next;
   union {
     struct {
       size_t count;
-      struct filebundle_entry *child;
+      const struct filebundle_entry *child;
     } d;
     struct {
       const uint8_t *data;
@@ -78,7 +78,7 @@ typedef struct filebundle_dir  fb_dir;
 typedef struct filebundle_file fb_file;
 
 /* Root of bundle */
-extern filebundle_entry_t *filebundle_root;
+extern const filebundle_entry_t * const filebundle_root;
 
 /* Miscellaneous */
 int fb_stat ( const char *path, struct filebundle_stat *st );

diff --git a/support/mkbundle b/support/mkbundle
@@ -102,7 +102,7 @@ def output_file ( path, name, idx, next = -1 ):
   outf.write('\n')
   outf.write('};\n')
 
-  outf.write('static filebundle_entry_t filebundle_entry_%06d = {\n' % idx)
+  outf.write('static const filebundle_entry_t filebundle_entry_%06d = {\n' % idx)
   outf.write('  .type    = FB_FILE,\n')
   outf.write('  .name    = "%s",\n'  % name)
   outf.write('  .next    = %s,\n' % n)
@@ -120,7 +120,7 @@ def output_dir ( path, name, idx, child, count, next = -1 ):
   if next >= 0: n = '&filebundle_entry_%06d' % next
   outf.write('/* DIR: %s %s %d %d %d %d */\n' \
              % (path, name, idx, child, count, next))
-  outf.write('static filebundle_entry_t filebundle_entry_%06d = {\n' % idx)
+  outf.write('static const filebundle_entry_t filebundle_entry_%06d = {\n' % idx)
   outf.write('  .type    = FB_DIR,\n')
   outf.write('  .name    = "%s",\n'  % name)
   outf.write('  .next    = %s,\n' % n)
@@ -172,4 +172,4 @@ outf.write('\n')
 idx = add_entry(ents)
 
 # Output top link
-outf.write('filebundle_entry_t *filebundle_root = &filebundle_entry_%06d;\n' % idx)
+outf.write('const filebundle_entry_t * const filebundle_root = &filebundle_entry_%06d;\n' % idx)