How to scan a drive for specific extension like mp3 or mp4 using findfirstfile

See more:

C++

Windows

i need to scan a drive for eg drive F i want to scan all folders which means subfolders
so it needs to be a recursive function so that it can itrate over every subfolder in a folder and get the names and path of these specific .mp3 files and save in a text file
its very easy to do in linux but unfortunately i have to do this on window i know i need t use wind32 api and use findFirstFile function and etc
looking forard for answer
for now i have this code only

What I have tried:

BOOL WINAPI rd_cb(TCHAR *file_path, VOID *param)
{
TCHAR *exts;
exts = param;
while (*exts) {
TCHAR *cur_ext;
cur_ext = PathFindExtension(file_path);
if (cur_ext) {
if (_tcscmp(cur_ext, exts) == 0) {
/* do what you want here with the file */
/* printf as an example here */
_tprintf(TEXT("%s\n"), file_path);
}
}
++exts;
}

return TRUE;
}