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uv: upgrade to 3f1bad2

v0.7.4-release
Ben Noordhuis 13 years ago
parent
commit
8a413b076e
  1. 123
      deps/uv/src/win/fs.c
  2. 18
      deps/uv/test/test-fs.c
  3. 2
      deps/uv/test/test-list.h

123
deps/uv/src/win/fs.c

@ -489,6 +489,103 @@ void fs__readdir(uv_fs_t* req, const wchar_t* path, int flags) {
}
#define IS_SLASH(c) \
((wchar_t) c == L'/' || (wchar_t) c == L'\\')
#define IS_COLON(c) \
((wchar_t) c == L':')
#define IS_LETTER(c) \
((((wchar_t) c >= L'a') && ((wchar_t) c <= L'z')) || \
(((wchar_t) c >= L'A') && ((wchar_t) c <= L'Z')))
#define IS_QUESTION(c) \
((wchar_t) c == L'?')
static int uv__count_slash_separated_words(const wchar_t* pos,
const wchar_t* end,
int limit) {
char last_was_slash = 1, count = 0;
for (; pos < end; pos++) {
if (IS_SLASH(*pos)) {
/* Don't accept double slashes */
if (last_was_slash) {
return 0;
} else {
last_was_slash = 1;
}
} else {
if (last_was_slash) {
/* Found a new word */
count++;
if (count > limit) {
return -1;
}
last_was_slash = 0;
}
}
}
return count;
}
/*
* Returns true if the given path is a root directory. The following patterns
* are recognized:
* \
* c:\ (must have trailing slash)
* \\server\share (trailing slash optional)
* \\?\c: (trailing slash optional)
* \\?\UNC\server\share (trailing slash optional)
*/
static int uv__is_root(const wchar_t* path) {
size_t len = wcslen(path);
/* Test for \ */
if (len == 0 && IS_SLASH(path[0])) {
return 1;
}
if (len < 3) {
return 0;
}
/* Test for c:\ */
if (IS_LETTER(path[0]) && IS_COLON(path[1]) && IS_SLASH(path[2])) {
return 1;
}
if (!IS_SLASH(path[0]) || !IS_SLASH(path[1])) {
return 0;
}
/* Test for \\server\share */
if (!IS_QUESTION(path[2])) {
return uv__count_slash_separated_words(path + 2, path + len, 2) == 2;
}
if (!IS_SLASH(path[3])) {
return 0;
}
if ((len == 6 || len == 7) &&
IS_LETTER(path[4]) && IS_COLON(path[5]) &&
(len == 6 || IS_SLASH(path[6]))) {
return 1;
}
/* Test for \\?\UNC\server\share */
if (len >= 8 &&
(path[4] == L'u' || path[4] == L'U') &&
(path[5] == L'n' || path[5] == L'N') &&
(path[6] == L'c' || path[6] == L'C') &&
IS_SLASH(path[7])) {
return uv__count_slash_separated_words(path + 8, path + len, 2) == 2;
}
return 0;
}
void fs__stat(uv_fs_t* req, const wchar_t* path) {
HANDLE file;
WIN32_FIND_DATAW ent;
@ -496,6 +593,30 @@ void fs__stat(uv_fs_t* req, const wchar_t* path) {
req->ptr = NULL;
if (uv__is_root(path)) {
/* We can't stat root directories like c:\. _wstati64 can't either, but */
/* it will make up something reasonable. */
DWORD drive_type = GetDriveTypeW(path);
if (drive_type == DRIVE_UNKNOWN || drive_type == DRIVE_NO_ROOT_DIR) {
req->last_error = ERROR_PATH_NOT_FOUND;
req->errorno = UV_ENOENT;
req->result = -1;
return;
}
memset(&req->stat, 0, sizeof req->stat);
req->stat.st_nlink = 1;
req->stat.st_mode = ((_S_IREAD|_S_IWRITE) + ((_S_IREAD|_S_IWRITE) >> 3) +
((_S_IREAD|_S_IWRITE) >> 6)) | S_IFDIR;
req->last_error = ERROR_SUCCESS;
req->errorno = UV_OK;
req->result = 0;
req->ptr = &req->stat;
return;
}
file = FindFirstFileExW(path, FindExInfoStandard, &ent,
FindExSearchNameMatch, NULL, 0);
@ -516,7 +637,7 @@ void fs__stat(uv_fs_t* req, const wchar_t* path) {
if (result != -1) {
req->ptr = &req->stat;
}
SET_REQ_RESULT(req, result);
}

18
deps/uv/test/test-fs.c

@ -453,10 +453,10 @@ TEST_IMPL(fs_file_noent) {
TEST_IMPL(fs_file_nametoolong) {
uv_fs_t req;
int r;
char name[TOO_LONG_NAME_LENGTH + 1];
loop = uv_default_loop();
char name[TOO_LONG_NAME_LENGTH + 1];
memset(name, 'a', TOO_LONG_NAME_LENGTH);
name[TOO_LONG_NAME_LENGTH] = 0;
@ -1288,6 +1288,22 @@ TEST_IMPL(fs_utime) {
}
#ifdef _WIN32
TEST_IMPL(fs_stat_root) {
int r;
uv_loop_t* loop = uv_default_loop();
r = uv_fs_stat(loop, &stat_req, "c:\\", NULL);
ASSERT(r == 0);
r = uv_fs_stat(loop, &stat_req, "\\\\?\\C:\\", NULL);
ASSERT(r == 0);
return 0;
}
#endif
TEST_IMPL(fs_futime) {
utime_check_t checkme;
const char* path = "test_file";

2
deps/uv/test/test-list.h

@ -134,6 +134,7 @@ TEST_DECLARE (argument_escaping)
TEST_DECLARE (environment_creation)
TEST_DECLARE (listen_with_simultaneous_accepts)
TEST_DECLARE (listen_no_simultaneous_accepts)
TEST_DECLARE (fs_stat_root)
#endif
HELPER_DECLARE (tcp4_echo_server)
HELPER_DECLARE (tcp6_echo_server)
@ -267,6 +268,7 @@ TASK_LIST_START
TEST_ENTRY (environment_creation)
TEST_ENTRY (listen_with_simultaneous_accepts)
TEST_ENTRY (listen_no_simultaneous_accepts)
TEST_ENTRY (fs_stat_root)
#endif
TEST_ENTRY (fs_file_noent)

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