diff options
Diffstat (limited to 'extmod')
| -rw-r--r-- | extmod/vfs_posix.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/extmod/vfs_posix.c b/extmod/vfs_posix.c index d63bb5be7..1505682f1 100644 --- a/extmod/vfs_posix.c +++ b/extmod/vfs_posix.c @@ -46,6 +46,9 @@ #ifdef _MSC_VER #include <direct.h> // For mkdir etc. #endif +#ifdef _WIN32 +#include <windows.h> +#endif typedef struct _mp_obj_vfs_posix_t { mp_obj_base_t base; @@ -107,7 +110,28 @@ STATIC mp_obj_t vfs_posix_make_new(const mp_obj_type_t *type, size_t n_args, siz mp_obj_vfs_posix_t *vfs = mp_obj_malloc(mp_obj_vfs_posix_t, type); vstr_init(&vfs->root, 0); if (n_args == 1) { - vstr_add_str(&vfs->root, mp_obj_str_get_str(args[0])); + const char *root = mp_obj_str_get_str(args[0]); + // if the root is relative, make it absolute, otherwise we'll get confused by chdir + #ifdef _WIN32 + char buf[MICROPY_ALLOC_PATH_MAX + 1]; + DWORD result = GetFullPathNameA(root, sizeof(buf), buf, NULL); + if (result > 0 && result < sizeof(buf)) { + vstr_add_str(&vfs->root, buf); + } else { + mp_raise_OSError(GetLastError()); + } + #else + if (root[0] != '\0' && root[0] != '/') { + char buf[MICROPY_ALLOC_PATH_MAX + 1]; + const char *cwd = getcwd(buf, sizeof(buf)); + if (cwd == NULL) { + mp_raise_OSError(errno); + } + vstr_add_str(&vfs->root, cwd); + vstr_add_char(&vfs->root, '/'); + } + vstr_add_str(&vfs->root, root); + #endif vstr_add_char(&vfs->root, '/'); } vfs->root_len = vfs->root.len; |