return basepath;
}
-static char *getProgramMainDataPath(char *command_filename, char *base_path)
-{
- /* check if the program's main data base directory is configured */
- if (!strEqual(base_path, "."))
- return base_path;
-
- /* if the program is configured to start from current directory (default),
- determine program package directory from program binary (some versions
- of KDE/Konqueror and Mac OS X (especially "Mavericks") apparently do not
- set the current working directory to the program package directory) */
- char *main_data_path = getBasePath(command_filename);
-
-#if defined(PLATFORM_MACOSX)
- if (strSuffix(main_data_path, MAC_APP_BINARY_SUBDIR))
- {
- char *main_data_path_old = main_data_path;
-
- // cut relative path to Mac OS X application binary directory from path
- main_data_path[strlen(main_data_path) -
- strlen(MAC_APP_BINARY_SUBDIR)] = '\0';
-
- // cut trailing path separator from path (but not if path is root directory)
- if (strSuffix(main_data_path, "/") && !strEqual(main_data_path, "/"))
- main_data_path[strlen(main_data_path) - 1] = '\0';
-
- // replace empty path with current directory
- if (strEqual(main_data_path, ""))
- main_data_path = ".";
-
- // add relative path to Mac OS X application resources directory to path
- main_data_path = getPath2(main_data_path, MAC_APP_FILES_SUBDIR);
-
- free(main_data_path_old);
- }
-#endif
-
- return main_data_path;
-}
-
/* ------------------------------------------------------------------------- */
/* various string functions */
/* functions for file handling */
/* ------------------------------------------------------------------------- */
+#define MAX_BUFFER_SIZE 4096
+
File *openFile(char *filename, char *mode)
{
File *file = checked_calloc(sizeof(File));
return fread(buffer, item_size, num_items, file->file);
}
+size_t writeFile(File *file, void *buffer, size_t item_size, size_t num_items)
+{
+ return fwrite(buffer, item_size, num_items, file->file);
+}
+
int seekFile(File *file, long offset, int whence)
{
#if defined(PLATFORM_ANDROID)
return fgets(line, size, file->file);
}
+int copyFile(char *filename_from, char *filename_to)
+{
+ File *file_from, *file_to;
+
+ if ((file_from = openFile(filename_from, MODE_READ)) == NULL)
+ {
+ return -1;
+ }
+
+ if ((file_to = openFile(filename_to, MODE_WRITE)) == NULL)
+ {
+ closeFile(file_from);
+
+ return -1;
+ }
+
+ while (!checkEndOfFile(file_from))
+ {
+ byte buffer[MAX_BUFFER_SIZE];
+ size_t bytes_read = readFile(file_from, buffer, 1, MAX_BUFFER_SIZE);
+
+ writeFile(file_to, buffer, 1, bytes_read);
+ }
+
+ closeFile(file_from);
+ closeFile(file_to);
+
+ return 0;
+}
+
/* ------------------------------------------------------------------------- */
/* functions for directory handling */