Changes in uspace/lib/futil/src/futil.c [04e520e:a188131] in mainline

File:

• uspace/lib/futil/src/futil.c (modified) (9 diffs)

uspace/lib/futil/src/futil.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2024 Jiri Svoboda
+ * Copyright (c) 2025 Jiri Svoboda
  * All rights reserved.
  *
@@ -47 +47 @@
 static char buf[BUF_SIZE];
 
+/** Create file utility instance.
+ *
+ * @param cb Callback functions
+ * @param arg Argument to callback functions
+ * @param rfutil Place to store pointer to new file utility instance
+ * @return EOK on succcess, ENOMEM if out of memory.
+ */
+errno_t futil_create(futil_cb_t *cb, void *arg, futil_t **rfutil)
+{
+        futil_t *futil;
+
+        futil = calloc(1, sizeof(futil_t));
+        if (futil == NULL)
+                return ENOMEM;
+
+        futil->cb = cb;
+        futil->cb_arg = arg;
+        *rfutil = futil;
+        return EOK;
+}
+
+/** Destroy file utility instance.
+ *
+ * @param futil File utility instance
+ */
+void futil_destroy(futil_t *futil)
+{
+        free(futil);
+}
+
 /** Copy file.
  *
+ * @param futil File utility instance
  * @param srcp Source path
  * @param dstp Destination path
@@ -54 +85 @@
  * @return EOK on success, EIO on I/O error
  */
-errno_t futil_copy_file(const char *srcp, const char *destp)
+errno_t futil_copy_file(futil_t *futil, const char *srcp, const char *destp)
 {
         int sf, df;
@@ -61 +92 @@
         aoff64_t posr = 0, posw = 0;
 
-        printf("Copy '%s' to '%s'.\n", srcp, destp);
+        if (futil->cb != NULL && futil->cb->copy_file != NULL)
+                futil->cb->copy_file(futil->cb_arg, srcp, destp);
 
         rc = vfs_lookup_open(srcp, WALK_REGULAR, MODE_READ, &sf);
@@ -99 +131 @@
 /** Copy contents of srcdir (recursively) into destdir.
  *
+ * @param futil File utility instance
  * @param srcdir Source directory
  * @param destdir Destination directory
@@ -104 +137 @@
  * @return EOK on success, ENOMEM if out of memory, EIO on I/O error
  */
-errno_t futil_rcopy_contents(const char *srcdir, const char *destdir)
+errno_t futil_rcopy_contents(futil_t *futil, const char *srcdir,
+    const char *destdir)
 {
         DIR *dir;
@@ -128 +162 @@
 
                 if (s.is_file) {
-                        rc = futil_copy_file(srcp, destp);
+                        rc = futil_copy_file(futil, srcp, destp);
                         if (rc != EOK)
                                 return EIO;
                 } else if (s.is_directory) {
-                        printf("Create directory '%s'\n", destp);
+                        if (futil->cb != NULL && futil->cb->create_dir != NULL)
+                                futil->cb->create_dir(futil->cb_arg, destp);
                         rc = vfs_link_path(destp, KIND_DIRECTORY, NULL);
                         if (rc != EOK)
                                 return EIO;
-                        rc = futil_rcopy_contents(srcp, destp);
+                        rc = futil_rcopy_contents(futil, srcp, destp);
                         if (rc != EOK)
                                 return EIO;
@@ -151 +186 @@
 /** Return file contents as a heap-allocated block of bytes.
  *
+ * @param futil File utility instance
  * @param srcp File path
  * @param rdata Place to store pointer to data
@@ -158 +194 @@
  *         I/O error, ENOMEM if out of memory
  */
-errno_t futil_get_file(const char *srcp, void **rdata, size_t *rsize)
+errno_t futil_get_file(futil_t *futil, const char *srcp, void **rdata,
+    size_t *rsize)
 {
         int sf;