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authordzwdz2021-08-08 23:23:27 +0200
committerdzwdz2021-08-08 23:23:27 +0200
commit0297e9db976aa2c3f17e237c6c5c37f3fde454a9 (patch)
tree1c2bc574dd78da9dba2a83109a4b45bca31bee29 /src/kernel/vfs/path.c
parent9b561ea71ab38e2893e887b8d902e7f8e16bac89 (diff)
path_simplify now returns int, has better tests
Diffstat (limited to 'src/kernel/vfs/path.c')
-rw-r--r--src/kernel/vfs/path.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/kernel/vfs/path.c b/src/kernel/vfs/path.c
index 8662f03..bd17e29 100644
--- a/src/kernel/vfs/path.c
+++ b/src/kernel/vfs/path.c
@@ -1,9 +1,9 @@
#include <kernel/vfs/path.h>
#include <kernel/panic.h>
-bool path_simplify(const char *in, char *out, size_t len) {
- if (len == 0) return false; // empty paths are invalid
- if (in[0] != '/') return false; // so are relative paths
+int path_simplify(const char *in, char *out, size_t len) {
+ if (len == 0) return -1; // empty paths are invalid
+ if (in[0] != '/') return -1; // so are relative paths
int depth = 0;
int seg_len; // the length of the current path segment
@@ -33,12 +33,12 @@ bool path_simplify(const char *in, char *out, size_t len) {
} else if (seg_len == 2 && in[i + 1] == '.' && in[i + 2] == '.') {
// the segment is /../
if (--depth < 0)
- return false;
+ return -1;
} else {
// normal segment
depth++;
}
}
- return true;
+ return 1; // TODO
}