#include "mruby/data.h"
#include "mruby/string.h"
#include "mruby/ext/io.h"
-
-#if MRUBY_RELEASE_NO < 10000
-#include "error.h"
-#else
#include "mruby/error.h"
-#endif
#include <sys/types.h>
#include <sys/stat.h>
#if defined(_WIN32) || defined(_WIN64)
#define PATH_SEPARATOR ";"
#define FILE_ALT_SEPARATOR "\\"
+ #define VOLUME_SEPARATOR ":"
#else
#define PATH_SEPARATOR ":"
#endif
#define LOCK_UN 8
#endif
-#define STAT(p, s) stat(p, s)
+#ifndef _WIN32
+typedef struct stat mrb_stat;
+# define mrb_stat(path, sb) stat(path, sb)
+# define mrb_fstat(fd, sb) fstat(fd, sb)
+#else
+typedef struct __stat64 mrb_stat;
+# define mrb_stat(path, sb) _stat64(path, sb)
+# define mrb_fstat(fd, sb) _fstat64(fd, sb)
+#endif
#ifdef _WIN32
static int
}
#endif
-mrb_value
+static mrb_value
mrb_file_s_umask(mrb_state *mrb, mrb_value klass)
{
#if defined(_WIN32) || defined(_WIN64)
for (i = 0; i < argc; i++) {
const char *utf8_path;
pathv = mrb_ensure_string_type(mrb, argv[i]);
- utf8_path = mrb_string_value_cstr(mrb, &pathv);
+ utf8_path = RSTRING_CSTR(mrb, pathv);
path = mrb_locale_from_utf8(utf8_path, -1);
if (UNLINK(path) < 0) {
mrb_locale_free(path);
char *src, *dst;
mrb_get_args(mrb, "SS", &from, &to);
- src = mrb_locale_from_utf8(mrb_string_value_cstr(mrb, &from), -1);
- dst = mrb_locale_from_utf8(mrb_string_value_cstr(mrb, &to), -1);
+ src = mrb_locale_from_utf8(RSTRING_CSTR(mrb, from), -1);
+ dst = mrb_locale_from_utf8(RSTRING_CSTR(mrb, to), -1);
if (rename(src, dst) < 0) {
#if defined(_WIN32) || defined(_WIN64)
if (CHMOD(dst, 0666) == 0 && UNLINK(dst) == 0 && rename(src, dst) == 0) {
#endif
mrb_locale_free(src);
mrb_locale_free(dst);
- mrb_sys_fail(mrb, mrb_str_to_cstr(mrb, mrb_format(mrb, "(%S, %S)", from, to)));
+ mrb_sys_fail(mrb, RSTRING_CSTR(mrb, mrb_format(mrb, "(%v, %v)", from, to)));
+ return mrb_fixnum_value(-1); /* not reached */
}
mrb_locale_free(src);
mrb_locale_free(dst);
#if defined(_WIN32) || defined(_WIN64)
char dname[_MAX_DIR], vname[_MAX_DRIVE];
char buffer[_MAX_DRIVE + _MAX_DIR];
+ const char *utf8_path;
char *path;
size_t ridx;
- mrb_value s;
- mrb_get_args(mrb, "S", &s);
- path = mrb_locale_from_utf8(mrb_str_to_cstr(mrb, s), -1);
- _splitpath((const char*)path, vname, dname, NULL, NULL);
+ mrb_get_args(mrb, "z", &utf8_path);
+ path = mrb_locale_from_utf8(utf8_path, -1);
+ _splitpath(path, vname, dname, NULL, NULL);
snprintf(buffer, _MAX_DRIVE + _MAX_DIR, "%s%s", vname, dname);
mrb_locale_free(path);
ridx = strlen(buffer);
s = mrb_str_append(mrb, s, pathname);
pathname = s;
}
- cpath = mrb_locale_from_utf8(mrb_str_to_cstr(mrb, pathname), -1);
+ cpath = mrb_locale_from_utf8(RSTRING_CSTR(mrb, pathname), -1);
result = mrb_str_buf_new(mrb, PATH_MAX);
if (realpath(cpath, RSTRING_PTR(result)) == NULL) {
mrb_locale_free(cpath);
mrb_sys_fail(mrb, cpath);
+ return result; /* not reached */
}
mrb_locale_free(cpath);
mrb_str_resize(mrb, result, strlen(RSTRING_PTR(result)));
return result;
}
-mrb_value
+static mrb_value
mrb_file__getwd(mrb_state *mrb, mrb_value klass)
{
mrb_value path;
return path;
}
+#ifdef _WIN32
+#define IS_FILESEP(x) (x == (*(char*)(FILE_SEPARATOR)) || x == (*(char*)(FILE_ALT_SEPARATOR)))
+#define IS_VOLSEP(x) (x == (*(char*)(VOLUME_SEPARATOR)))
+#define IS_DEVICEID(x) (x == '.' || x == '?')
+#define CHECK_UNCDEV_PATH (IS_FILESEP(path[0]) && IS_FILESEP(path[1]))
+
+static int
+is_absolute_traditional_path(const char *path, size_t len)
+{
+ if (len < 3) return 0;
+ return (ISALPHA(path[0]) && IS_VOLSEP(path[1]) && IS_FILESEP(path[2]));
+}
+
+static int
+is_aboslute_unc_path(const char *path, size_t len) {
+ if (len < 2) return 0;
+ return (CHECK_UNCDEV_PATH && !IS_DEVICEID(path[2]));
+}
+
+static int
+is_absolute_device_path(const char *path, size_t len) {
+ if (len < 4) return 0;
+ return (CHECK_UNCDEV_PATH && IS_DEVICEID(path[2]) && IS_FILESEP(path[3]));
+}
+
static int
mrb_file_is_absolute_path(const char *path)
{
- return (path[0] == '/');
+ size_t len = strlen(path);
+ if (IS_FILESEP(path[0])) return 1;
+ if (len > 0)
+ return (
+ is_absolute_traditional_path(path, len) ||
+ is_aboslute_unc_path(path, len) ||
+ is_absolute_device_path(path, len)
+ );
+ else
+ return 0;
}
+#undef IS_FILESEP
+#undef IS_VOLSEP
+#undef IS_DEVICEID
+#undef CHECK_UNCDEV_PATH
+
+#else
+static int
+mrb_file_is_absolute_path(const char *path)
+{
+ return (path[0] == *(char*)(FILE_SEPARATOR));
+}
+#endif
+
static mrb_value
mrb_file__gethome(mrb_state *mrb, mrb_value klass)
{
mrb_raise(mrb, E_ARGUMENT_ERROR, "non-absolute home");
}
} else {
- const char *cuser = mrb_str_to_cstr(mrb, username);
+ const char *cuser = RSTRING_CSTR(mrb, username);
struct passwd *pwd = getpwnam(cuser);
if (pwd == NULL) {
return mrb_nil_value();
}
home = pwd->pw_dir;
if (!mrb_file_is_absolute_path(home)) {
- mrb_raisef(mrb, E_ARGUMENT_ERROR, "non-absolute home of ~%S", username);
+ mrb_raisef(mrb, E_ARGUMENT_ERROR, "non-absolute home of ~%v", username);
}
}
home = mrb_locale_from_utf8(home, -1);
path = mrb_str_new_cstr(mrb, home);
mrb_locale_free(home);
return path;
-#else
+#else /* _WIN32 */
argc = mrb_get_argc(mrb);
if (argc == 0) {
home = getenv("USERPROFILE");
int fd;
obj = mrb_obj_value(mrb_class_get(mrb, "Time"));
- fd = (int)mrb_fixnum(mrb_io_fileno(mrb, self));
+ fd = mrb_io_fileno(mrb, self);
if (fstat(fd, &st) == -1)
return mrb_false_value();
return mrb_funcall(mrb, obj, "at", 1, mrb_fixnum_value(st.st_mtime));
}
-mrb_value
+static mrb_value
mrb_file_flock(mrb_state *mrb, mrb_value self)
{
#if defined(sun)
int fd;
mrb_get_args(mrb, "i", &operation);
- fd = (int)mrb_fixnum(mrb_io_fileno(mrb, self));
+ fd = mrb_io_fileno(mrb, self);
while (flock(fd, (int)operation) == -1) {
switch (errno) {
}
static mrb_value
+mrb_file_size(mrb_state *mrb, mrb_value self)
+{
+ mrb_stat st;
+ int fd;
+
+ fd = mrb_io_fileno(mrb, self);
+ if (mrb_fstat(fd, &st) == -1) {
+ mrb_raise(mrb, E_RUNTIME_ERROR, "fstat failed");
+ }
+
+ if (st.st_size > MRB_INT_MAX) {
+#ifdef MRB_WITHOUT_FLOAT
+ mrb_raise(mrb, E_RUNTIME_ERROR, "File#size too large for MRB_WITHOUT_FLOAT");
+#else
+ return mrb_float_value(mrb, (mrb_float)st.st_size);
+#endif
+ }
+
+ return mrb_fixnum_value((mrb_int)st.st_size);
+}
+
+static int
+mrb_ftruncate(int fd, mrb_int length)
+{
+#ifndef _WIN32
+ return ftruncate(fd, (off_t)length);
+#else
+ HANDLE file;
+ __int64 cur;
+
+ file = (HANDLE)_get_osfhandle(fd);
+ if (file == INVALID_HANDLE_VALUE) {
+ return -1;
+ }
+
+ cur = _lseeki64(fd, 0, SEEK_CUR);
+ if (cur == -1) return -1;
+
+ if (_lseeki64(fd, (__int64)length, SEEK_SET) == -1) return -1;
+
+ if (!SetEndOfFile(file)) {
+ errno = EINVAL; /* TODO: GetLastError to errno */
+ return -1;
+ }
+
+ if (_lseeki64(fd, cur, SEEK_SET) == -1) return -1;
+
+ return 0;
+#endif /* _WIN32 */
+}
+
+static mrb_value
+mrb_file_truncate(mrb_state *mrb, mrb_value self)
+{
+ int fd;
+ mrb_int length;
+ mrb_value lenv = mrb_get_arg1(mrb);
+
+ fd = mrb_io_fileno(mrb, self);
+ length = mrb_int(mrb, lenv);
+ if (mrb_ftruncate(fd, length) != 0) {
+ mrb_raise(mrb, E_IO_ERROR, "ftruncate failed");
+ }
+
+ return mrb_fixnum_value(0);
+}
+
+static mrb_value
mrb_file_s_symlink(mrb_state *mrb, mrb_value klass)
{
#if defined(_WIN32) || defined(_WIN64)
int ai = mrb_gc_arena_save(mrb);
mrb_get_args(mrb, "SS", &from, &to);
- src = mrb_locale_from_utf8(mrb_str_to_cstr(mrb, from), -1);
- dst = mrb_locale_from_utf8(mrb_str_to_cstr(mrb, to), -1);
-
+ src = mrb_locale_from_utf8(RSTRING_CSTR(mrb, from), -1);
+ dst = mrb_locale_from_utf8(RSTRING_CSTR(mrb, to), -1);
if (symlink(src, dst) == -1) {
mrb_locale_free(src);
mrb_locale_free(dst);
- mrb_sys_fail(mrb, mrb_str_to_cstr(mrb, mrb_format(mrb, "(%S, %S)", from, to)));
+ mrb_sys_fail(mrb, RSTRING_CSTR(mrb, mrb_format(mrb, "(%v, %v)", from, to)));
}
mrb_locale_free(src);
mrb_locale_free(dst);
mrb_get_args(mrb, "i*", &mode, &filenames, &argc);
for (i = 0; i < argc; i++) {
- const char *utf8_path = mrb_str_to_cstr(mrb, filenames[i]);
+ const char *utf8_path = RSTRING_CSTR(mrb, filenames[i]);
char *path = mrb_locale_from_utf8(utf8_path, -1);
if (CHMOD(path, mode) == -1) {
mrb_locale_free(path);
mrb_sys_fail(mrb, utf8_path);
}
mrb_locale_free(path);
+ mrb_gc_arena_restore(mrb, ai);
}
- mrb_gc_arena_restore(mrb, ai);
return mrb_fixnum_value(argc);
}
io = mrb_class_get(mrb, "IO");
file = mrb_define_class(mrb, "File", io);
MRB_SET_INSTANCE_TT(file, MRB_TT_DATA);
- mrb_define_class_method(mrb, file, "umask", mrb_file_s_umask, MRB_ARGS_REQ(1));
+ mrb_define_class_method(mrb, file, "umask", mrb_file_s_umask, MRB_ARGS_OPT(1));
mrb_define_class_method(mrb, file, "delete", mrb_file_s_unlink, MRB_ARGS_ANY());
mrb_define_class_method(mrb, file, "unlink", mrb_file_s_unlink, MRB_ARGS_ANY());
mrb_define_class_method(mrb, file, "rename", mrb_file_s_rename, MRB_ARGS_REQ(2));
mrb_define_method(mrb, file, "flock", mrb_file_flock, MRB_ARGS_REQ(1));
mrb_define_method(mrb, file, "mtime", mrb_file_mtime, MRB_ARGS_NONE());
+ mrb_define_method(mrb, file, "size", mrb_file_size, MRB_ARGS_NONE());
+ mrb_define_method(mrb, file, "truncate", mrb_file_truncate, MRB_ARGS_REQ(1));
cnst = mrb_define_module_under(mrb, file, "Constants");
mrb_define_const(mrb, cnst, "LOCK_SH", mrb_fixnum_value(LOCK_SH));
#endif
mrb_define_const(mrb, cnst, "NULL", mrb_str_new_cstr(mrb, NULL_FILE));
+ mrb_define_const(mrb, cnst, "RDONLY", mrb_fixnum_value(MRB_O_RDONLY));
+ mrb_define_const(mrb, cnst, "WRONLY", mrb_fixnum_value(MRB_O_WRONLY));
+ mrb_define_const(mrb, cnst, "RDWR", mrb_fixnum_value(MRB_O_RDWR));
+ mrb_define_const(mrb, cnst, "APPEND", mrb_fixnum_value(MRB_O_APPEND));
+ mrb_define_const(mrb, cnst, "CREAT", mrb_fixnum_value(MRB_O_CREAT));
+ mrb_define_const(mrb, cnst, "EXCL", mrb_fixnum_value(MRB_O_EXCL));
+ mrb_define_const(mrb, cnst, "TRUNC", mrb_fixnum_value(MRB_O_TRUNC));
+ mrb_define_const(mrb, cnst, "NONBLOCK", mrb_fixnum_value(MRB_O_NONBLOCK));
+ mrb_define_const(mrb, cnst, "NOCTTY", mrb_fixnum_value(MRB_O_NOCTTY));
+ mrb_define_const(mrb, cnst, "BINARY", mrb_fixnum_value(MRB_O_BINARY));
+ mrb_define_const(mrb, cnst, "SHARE_DELETE", mrb_fixnum_value(MRB_O_SHARE_DELETE));
+ mrb_define_const(mrb, cnst, "SYNC", mrb_fixnum_value(MRB_O_SYNC));
+ mrb_define_const(mrb, cnst, "DSYNC", mrb_fixnum_value(MRB_O_DSYNC));
+ mrb_define_const(mrb, cnst, "RSYNC", mrb_fixnum_value(MRB_O_RSYNC));
+ mrb_define_const(mrb, cnst, "NOFOLLOW", mrb_fixnum_value(MRB_O_NOFOLLOW));
+ mrb_define_const(mrb, cnst, "NOATIME", mrb_fixnum_value(MRB_O_NOATIME));
+ mrb_define_const(mrb, cnst, "DIRECT", mrb_fixnum_value(MRB_O_DIRECT));
+ mrb_define_const(mrb, cnst, "TMPFILE", mrb_fixnum_value(MRB_O_TMPFILE));
}
projects / platform / upstream / nghttp2.git / blobdiff