UINTN bufsize;
EFI_FILE_INFO *f;
_cleanup_freepool_ CHAR8 *content = NULL;
- UINTN len;
bufsize = sizeof(buf);
err = uefi_call_wrapper(entries_dir->Read, 3, entries_dir, &bufsize, buf);
if (f->Attribute & EFI_FILE_DIRECTORY)
continue;
- len = StrLen(f->FileName);
- if (len < 6)
- continue;
- if (StriCmp(f->FileName + len - 5, L".conf") != 0)
+ if (!endswith_no_case(f->FileName, L".conf"))
continue;
- if (StrnCmp(f->FileName, L"auto-", 5) == 0)
+ if (startswith(f->FileName, L"auto-"))
continue;
err = file_read(entries_dir, f->FileName, 0, 0, &content, NULL);
UINTN szs[ELEMENTSOF(sections)-1] = {};
UINTN addrs[ELEMENTSOF(sections)-1] = {};
CHAR8 *content = NULL;
- UINTN len;
CHAR8 *line;
UINTN pos = 0;
CHAR8 *key, *value;
continue;
if (f->Attribute & EFI_FILE_DIRECTORY)
continue;
- len = StrLen(f->FileName);
- if (len < 5)
- continue;
- if (StriCmp(f->FileName + len - 4, L".efi") != 0)
+ if (!endswith_no_case(f->FileName, L".efi"))
continue;
- if (StrnCmp(f->FileName, L"auto-", 5) == 0)
+ if (startswith(f->FileName, L"auto-"))
continue;
/* look for .osrel and .cmdline sections in the .efi binary */
return NULL;
}
+const CHAR16 *startswith(const CHAR16 *s, const CHAR16 *prefix) {
+ UINTN l;
+
+ l = StrLen(prefix);
+ if (StrnCmp(s, prefix, l) == 0)
+ return s + l;
+
+ return NULL;
+}
+
+const CHAR16 *endswith(const CHAR16 *s, const CHAR16 *postfix) {
+ UINTN sl, pl;
+
+ sl = StrLen(s);
+ pl = StrLen(postfix);
+
+ if (pl == 0)
+ return s + sl;
+
+ if (sl < pl)
+ return NULL;
+
+ if (StrnCmp(s + sl - pl, postfix, pl) != 0)
+ return NULL;
+
+ return s + sl - pl;
+}
+
+const CHAR16 *startswith_no_case(const CHAR16 *s, const CHAR16 *prefix) {
+ UINTN l;
+
+ l = StrLen(prefix);
+ if (StriCmp(s, prefix) == 0)
+ return s + l;
+
+ return NULL;
+}
+
+const CHAR16 *endswith_no_case(const CHAR16 *s, const CHAR16 *postfix) {
+ UINTN sl, pl;
+
+ sl = StrLen(s);
+ pl = StrLen(postfix);
+
+ if (pl == 0)
+ return s + sl;
+
+ if (sl < pl)
+ return NULL;
+
+ if (StriCmp(s + sl - pl, postfix) != 0)
+ return NULL;
+
+ return s + sl - pl;
+}
+
EFI_STATUS file_read(EFI_FILE_HANDLE dir, const CHAR16 *name, UINTN off, UINTN size, CHAR8 **ret, UINTN *ret_size) {
_cleanup_(FileHandleClosep) EFI_FILE_HANDLE handle = NULL;
_cleanup_freepool_ CHAR8 *buf = NULL;
CHAR16 *stra_to_path(CHAR8 *stra);
CHAR16 *stra_to_str(CHAR8 *stra);
+const CHAR16 *startswith(const CHAR16 *s, const CHAR16 *prefix);
+const CHAR16 *endswith(const CHAR16 *s, const CHAR16 *postfix);
+
+const CHAR16 *startswith_no_case(const CHAR16 *s, const CHAR16 *prefix);
+const CHAR16 *endswith_no_case(const CHAR16 *s, const CHAR16 *postfix);
+
EFI_STATUS file_read(EFI_FILE_HANDLE dir, const CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size);
static inline void FreePoolp(void *p) {