diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | test/ruby/test_file_exhaustive.rb | 1 | ||||
-rw-r--r-- | win32/win32.c | 95 |
3 files changed, 75 insertions, 28 deletions
@@ -1,3 +1,10 @@ +Mon Jan 12 16:45:28 2009 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * win32/win32.c (open_dir_handle): extracted from rb_w32_opendir. + + * win32/win32.c (winnt_stat): gets rid of strange behavior of + GetFileAttributes(). [ruby-core:21269] + Mon Jan 12 12:43:55 2009 Nobuyoshi Nakada <nobu@ruby-lang.org> * instruby.rb (parse_args, install): added --strip option. diff --git a/test/ruby/test_file_exhaustive.rb b/test/ruby/test_file_exhaustive.rb index eda3669681..420b3d527e 100644 --- a/test/ruby/test_file_exhaustive.rb +++ b/test/ruby/test_file_exhaustive.rb @@ -97,6 +97,7 @@ class TestFileExhaustive < Test::Unit::TestCase def test_directory_p assert(File.directory?(@dir)) + assert(!(File.directory?(@dir+"/..."))) assert(!(File.directory?(@file))) assert(!(File.directory?(@nofile))) end diff --git a/win32/win32.c b/win32/win32.c index e518e935d0..27e55bcae9 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -1412,13 +1412,44 @@ rb_w32_cmdvector(const char *cmd, char ***vec) #define BitOfIsRep(n) ((n) * 2 + 1) #define DIRENT_PER_CHAR (CHAR_BIT / 2) +static HANDLE +open_dir_handle(const char *filename, WIN32_FIND_DATA *fd) +{ + HANDLE fh; + static const char wildcard[] = "/*"; + long len = strlen(filename); + char *scanname = malloc(len + sizeof(wildcard)); + + // + // Create the search pattern + // + if (!scanname) { + return INVALID_HANDLE_VALUE; + } + memcpy(scanname, filename, len + 1); + + if (index("/\\:", *CharPrev(scanname, scanname + len)) == NULL) + memcpy(scanname + len, wildcard, sizeof(wildcard)); + else + memcpy(scanname + len, wildcard + 1, sizeof(wildcard) - 1); + + // + // do the FindFirstFile call + // + fh = FindFirstFile(scanname, fd); + free(scanname); + if (fh == INVALID_HANDLE_VALUE) { + errno = map_errno(GetLastError()); + } + return fh; +} + DIR * rb_w32_opendir(const char *filename) { DIR *p; long len; long idx; - char *scanname; char *tmp; struct stati64 sbuf; WIN32_FIND_DATA fd; @@ -1436,38 +1467,17 @@ rb_w32_opendir(const char *filename) return NULL; } - // - // Get us a DIR structure - // - p = calloc(sizeof(DIR), 1); - if (p == NULL) - return NULL; - - // - // Create the search pattern - // - len = strlen(filename) + 2 + 1; - if (!(scanname = malloc(len))) { - free(p); + fh = open_dir_handle(filename, &fd); + if (fh == INVALID_HANDLE_VALUE) { return NULL; } - strlcpy(scanname, filename, len); - - if (index("/\\:", *CharPrev(scanname, scanname + strlen(scanname))) == NULL) - strlcat(scanname, "/*", len); - else - strlcat(scanname, "*", len); // - // do the FindFirstFile call + // Get us a DIR structure // - fh = FindFirstFile(scanname, &fd); - free(scanname); - if (fh == INVALID_HANDLE_VALUE) { - errno = map_errno(GetLastError()); - free(p); + p = calloc(sizeof(DIR), 1); + if (p == NULL) return NULL; - } idx = 0; @@ -3467,6 +3477,17 @@ fileattr_to_unixmode(DWORD attr, const char *path) } static int +check_valid_dir(const char *path) +{ + WIN32_FIND_DATA fd; + HANDLE fh = open_dir_handle(path, &fd); + if (fh == INVALID_HANDLE_VALUE) + return -1; + FindClose(fh); + return 0; +} + +static int winnt_stat(const char *path, struct stati64 *st) { HANDLE h; @@ -3496,6 +3517,9 @@ winnt_stat(const char *path, struct stati64 *st) errno = map_errno(GetLastError()); return -1; } + if (attr & FILE_ATTRIBUTE_DIRECTORY) { + if (check_valid_dir(path)) return -1; + } st->st_mode = fileattr_to_unixmode(attr, path); } @@ -3505,6 +3529,21 @@ winnt_stat(const char *path, struct stati64 *st) return 0; } +#ifdef WIN95 +static int +win95_stat(const char *path, struct stati64 *st) +{ + int ret = stati64(path, st); + if (ret) return ret; + if (st->st_mode & S_IFDIR) { + return check_valid_dir(path); + } + return 0; +} +#else +#define win95_stat(path, st) -1 +#endif + int rb_w32_stat(const char *path, struct stat *st) { @@ -3552,7 +3591,7 @@ rb_w32_stati64(const char *path, struct stati64 *st) else if (*end == '\\' || (buf1 + 1 == end && *end == ':')) strlcat(buf1, ".", size); - ret = IsWinNT() ? winnt_stat(buf1, st) : stati64(buf1, st); + ret = IsWinNT() ? winnt_stat(buf1, st) : win95_stat(buf1, st); if (ret == 0) { st->st_mode &= ~(S_IWGRP | S_IWOTH); } |