1 files changed, 63 insertions, 5 deletions
diff --git a/src/ckutil.c b/src/ckutil.c
index fc6d4b0..a77aa01 100644
--- a/src/ckutil.c
+++ b/src/ckutil.c
@@ -8,8 +8,11 @@
  * GPLv3 (see LICENCE for the full notice)
  *
  * -------------------------------------------------------------------------- */
-#include <dirent.h>
 #include <ctype.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <libgen.h>
+#include <sys/sendfile.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
@@ -25,13 +28,15 @@ int util_is_dir(const char *path) {
   return 1;
 }
 
-int util_is_str_empty(const char *s) {
+void util_replace_slash_with_uscore(char *s) {
+  int i = 0;
   while (*s != '\0') {
-    if (!isspace((unsigned char)*s))
-      return 0;
+    if (*s == '/' && i != 0) {
+      *s = '_';
+    }
     s++;
+    i++;
   }
-  return 1;
 }
 
 int util_file_exists(const char* path) {
@@ -52,3 +57,56 @@ int util_is_file_rw(const char* path) {
 void util_mkdir(const char *name) {
   mkdir(name, 0755);
 }
+
+int util_move_file(const char *path, const char* dest) {
+  int srcFile = open(path, O_RDONLY);
+  int destFile = open(dest, O_WRONLY | O_CREAT);
+  struct stat st, newSt;
+
+  fstat(srcFile, &st);
+  sendfile(destFile, srcFile, NULL, st.st_size);
+  close(srcFile);
+
+  fchmod(destFile, st.st_mode);
+
+  fstat(destFile, &newSt);
+  if (st.st_size == newSt.st_size) {
+    unlink(path);
+    close(destFile);
+    return 0;
+  }
+  close(destFile);
+  return -1;
+}
+
+int util_symlink_file(const char *path, const char* dest) {
+  return symlink(path, dest);
+}
+
+void str_make_new_config_name(char *ret, const char *path,
+                              const char *progName) {
+  char *basec = strdup(path);
+  char *bname = basename(basec);
+
+  strcpy(ret, progName);
+  strcat(ret, "_");
+  strcat(ret, bname);
+  free(basec);
+}
+
+void str_join_dirname_with_basename(char *ret, const char *dirname,
+                                    const char *basename) {
+  strcpy(ret, dirname);
+  strcat(ret, "/");
+  strcat(ret, basename);
+}
+
+int str_is_empty(const char *s) {
+  while (*s != '\0') {
+    if (!isspace((unsigned char)*s)) {
+      return 0;
+    }
+    s++;
+  }
+  return 1;
+}