filesystem.h

include/tlibc/filesystem.h

@@ -0,0 +1,54 @@
+#pragma once
+#include "std.h"
+#include "errors.h"
+#include "string/str.h"
+
+#if !defined(KFS_USE_WINDOWS_H)
+    #if defined(_WIN64) || defined(_WIN32)
+        #define KFS_USE_WINDOWS_H 1
+    #else 
+        #define KFS_USE_WINDOWS_H 0
+    #endif
+#endif
+
+#if KFS_USE_WINDOWS_H
+    #define path_sep '\\'
+    #define path_seps "\\"
+    #define path_notsep '/'
+    #define path_notseps "/"
+#else
+    #define path_sep '/'
+    #define path_seps "/"
+    #define path_notsep '\\'
+    #define path_notseps "\\"
+#endif
+
+/// @brief removes part of path after path_sep
+/// @return str with data = path.data
+str path_dirname(str path);
+
+/// @brief removes part of path before path_sep
+/// @return str with data = path.data
+str path_basename(str path, bool remove_ext);
+
+
+/// open a file for reading 
+#define FO_Read "rb"
+/// (re)create a file for writing
+#define FO_Write "wb" 
+/// opens file for writing additional data to the end / creates new file 
+#define FO_Append "ab"
+/// (re)creates file for reading/writing
+#define FO_ReadWrite "w+b"
+/// opens file for readng/writing additional data to the end / creates new file 
+#define FO_ReadAppend "a+b"
+
+Result(FILE*) file_open(cstr file_name, cstr fopen_mode);
+
+bool file_exists(cstr path);
+
+
+
+bool dir_exists(cstr path);
+
+Result(void) dir_create(cstr path);

include/tlibc/string/str.h

@@ -16,6 +16,10 @@ typedef struct str {
 
 #define str_construct(DATA, LEN, ZERO_TERMINATED) ((str){ .data = DATA, .size = LEN, .isZeroTerminated = ZERO_TERMINATED })
 
+static inline str str_from_cstr(cstr s_ptr){
+    return str_construct((void*)s_ptr, strlen(s_ptr), true);
+}
+
 static const str str_null = str_construct(NULL, 0, 0);
 
 /// copies src content to new string and adds \0 at the end