Modularize

1 files changed, 22 insertions, 0 deletions

diff --git a/src/lib/dir.c b/src/lib/dir.c
index a681d26..be2a2ac 100644
--- a/src/lib/dir.c
+++ b/src/lib/dir.c
@@ -45,3 +45,25 @@ char** list_directory(char* dirname) {
   return NULL;
 }
 
+// Get full path
+char* full_path(char* dir, char* file)
+{
+  char* fpath = NULL;
+  size_t dir_len = strlen(dir);
+  size_t file_len = strlen(file);
+  fpath = (char*)calloc(dir_len+file_len+2,sizeof(char));
+  strcpy(fpath,dir);
+  strcpy(fpath+dir_len+1,file);
+  fpath[dir_len] = '/';
+  return fpath;
+}
+
+// Determines if file name has tif file extension
+bool_t is_tif_ext(char* file_name)
+{
+  size_t file_len = strlen(file_name);
+  if ((file_name[file_len-3] == 't') && (file_name[file_len-2] == 'i') && (file_name[file_len-1] == 'f')) {
+    return TRUE;
+  }
+  return FALSE;
+}