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-rw-r--r--lib/io/src/dir_tree_iterator.c13
-rw-r--r--lib/io/src/unix/dir_iterator.c9
-rw-r--r--lib/io/src/win32/dir_iterator.c9
3 files changed, 31 insertions, 0 deletions
diff --git a/lib/io/src/dir_tree_iterator.c b/lib/io/src/dir_tree_iterator.c
index 604efd5..67d33c3 100644
--- a/lib/io/src/dir_tree_iterator.c
+++ b/lib/io/src/dir_tree_iterator.c
@@ -272,6 +272,18 @@ static void ignore_subdir(dir_iterator_t *base)
pop(it);
}
+static int open_file_ro(dir_iterator_t *base, istream_t **out)
+{
+ dir_tree_iterator_t *it = (dir_tree_iterator_t *)base;
+
+ if (it->top == NULL) {
+ *out = NULL;
+ return SQFS_ERROR_NO_ENTRY;
+ }
+
+ return it->top->dir->open_file_ro(it->top->dir, out);
+}
+
dir_iterator_t *dir_tree_iterator_create(const char *path,
const dir_tree_cfg_t *cfg)
{
@@ -303,6 +315,7 @@ dir_iterator_t *dir_tree_iterator_create(const char *path,
((dir_iterator_t *)it)->read_link = read_link;
((dir_iterator_t *)it)->open_subdir = open_subdir;
((dir_iterator_t *)it)->ignore_subdir = ignore_subdir;
+ ((dir_iterator_t *)it)->open_file_ro = open_file_ro;
return (dir_iterator_t *)it;
fail:
diff --git a/lib/io/src/unix/dir_iterator.c b/lib/io/src/unix/dir_iterator.c
index d2727ad..8d30b3f 100644
--- a/lib/io/src/unix/dir_iterator.c
+++ b/lib/io/src/unix/dir_iterator.c
@@ -126,6 +126,13 @@ static void dir_ignore_subdir(dir_iterator_t *it)
(void)it;
}
+static int dir_open_file_ro(dir_iterator_t *it, istream_t **out)
+{
+ (void)it;
+ *out = NULL;
+ return SQFS_ERROR_UNSUPPORTED;
+}
+
static int dir_open_subdir(dir_iterator_t *base, dir_iterator_t **out)
{
const unix_dir_iterator_t *it = (const unix_dir_iterator_t *)base;
@@ -166,6 +173,7 @@ static int dir_open_subdir(dir_iterator_t *base, dir_iterator_t **out)
((dir_iterator_t *)sub)->read_link = dir_read_link;
((dir_iterator_t *)sub)->open_subdir = dir_open_subdir;
((dir_iterator_t *)sub)->ignore_subdir = dir_ignore_subdir;
+ ((dir_iterator_t *)sub)->open_file_ro = dir_open_file_ro;
*out = (dir_iterator_t *)sub;
return 0;
@@ -206,6 +214,7 @@ dir_iterator_t *dir_iterator_create(const char *path)
((dir_iterator_t *)it)->read_link = dir_read_link;
((dir_iterator_t *)it)->open_subdir = dir_open_subdir;
((dir_iterator_t *)it)->ignore_subdir = dir_ignore_subdir;
+ ((dir_iterator_t *)it)->open_file_ro = dir_open_file_ro;
return (dir_iterator_t *)it;
}
diff --git a/lib/io/src/win32/dir_iterator.c b/lib/io/src/win32/dir_iterator.c
index 94fd6e6..d8ac8f3 100644
--- a/lib/io/src/win32/dir_iterator.c
+++ b/lib/io/src/win32/dir_iterator.c
@@ -112,6 +112,13 @@ static void dir_iterator_ignore_subdir(dir_iterator_t *it)
(void)it;
}
+static int dir_iterator_open_file_ro(dir_iterator_t *it, istream_t **out)
+{
+ (void)it;
+ *out = NULL;
+ return SQFS_ERROR_UNSUPPORTED;
+}
+
static int dir_iterator_open_subdir(dir_iterator_t *it, dir_iterator_t **out)
{
const dir_iterator_win32_t *dir = (const dir_iterator_win32_t *)it;
@@ -145,6 +152,7 @@ static int dir_iterator_open_subdir(dir_iterator_t *it, dir_iterator_t **out)
((dir_iterator_t *)sub)->read_link = dir_iterator_read_link;
((dir_iterator_t *)sub)->open_subdir = dir_iterator_open_subdir;
((dir_iterator_t *)sub)->ignore_subdir = dir_iterator_ignore_subdir;
+ ((dir_iterator_t *)sub)->open_file_ro = dir_iterator_open_file_ro;
sub->is_first = true;
sub->state = 0;
@@ -205,6 +213,7 @@ dir_iterator_t *dir_iterator_create(const char *path)
((dir_iterator_t *)it)->read_link = dir_iterator_read_link;
((dir_iterator_t *)it)->open_subdir = dir_iterator_open_subdir;
((dir_iterator_t *)it)->ignore_subdir = dir_iterator_ignore_subdir;
+ ((dir_iterator_t *)it)->open_file_ro = dir_iterator_open_file_ro;
it->is_first = true;
it->state = 0;