filesystem.h

src/filesystem/dir.c

@@ -0,0 +1,42 @@
+#include "tlibc/filesystem.h"
+#include "io_includes.h"
+
+bool dir_exists(cstr path){
+    if(path[0]=='.'){
+        if(path[1]==0 || (path[1]==path_sep && path[1]==0)) 
+            return true; // dir . or ./ always exists
+        // else if(path[1]=='.' && path[2]==path_sep)
+        //TODO path_resolve because windows doesnt recognize .\ pattern
+    }
+#if KFS_USE_WINDOWS_H
+    DWORD dwAttrib = GetFileAttributes(path);
+    return (bool)(
+        (dwAttrib != INVALID_FILE_ATTRIBUTES) && // file exists
+        (dwAttrib & FILE_ATTRIBUTE_DIRECTORY)); // file is a directory
+#else
+    struct stat stats;
+    i32 rez=stat(path, &stats);
+    return (bool)(
+        (rez!=-1) && // file exists
+        (S_ISDIR(stats.st_mode))); // file is a directory
+#endif
+}
+
+Result(void) dir_create(cstr path){
+    if (dir_exists(path))
+        return RESULT_VOID;
+    
+    char* parentDir= str_copy(path_dirname(str_from_cstr((void*)path))).data;
+    try(_1, dir_create(parentDir), free(parentDir));
+    free(parentDir);
+#if KFS_USE_WINDOWS_H
+    if(!CreateDirectory(path, NULL))
+#else
+    if(mkdir(path, 0777) == -1)
+#endif
+    {
+        return RESULT_ERROR(sprintf_malloc(512, "can't create dicectory '%s'", path), true);
+    }
+
+    return RESULT_VOID;
+}