diff options
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 782 |
1 files changed, 574 insertions, 208 deletions
@@ -10,24 +10,49 @@ ************************************************/ -#include <sys/param.h> -#include <sys/time.h> #include "ruby.h" #include "io.h" + #ifdef HAVE_UNISTD_H #include <unistd.h> #endif +#ifdef HAVE_SYS_PARAM_H +# include <sys/param.h> +#else +# define MAXPATHLEN 1024 +#endif + +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#else +struct timeval { + long tv_sec; /* seconds */ + long tv_usec; /* and microseconds */ +}; +#endif + #ifdef HAVE_UTIME_H #include <utime.h> #endif +#ifdef HAVE_PWD_H +#include <pwd.h> +#endif + +#ifdef HAVE_STRING_H +# include <string.h> +#else +char *strrchr(); +#endif char *strdup(); +char *getenv(); -extern VALUE C_IO; -VALUE C_File; -VALUE M_FileTest; +extern VALUE cIO; +VALUE cFile; +VALUE mFileTest; +static VALUE sStat; VALUE time_new(); @@ -38,7 +63,7 @@ file_open(fname, mode) VALUE port; OpenFile *fptr; - port = obj_alloc(C_File); + port = obj_alloc(cFile); MakeOpenFile(port, fptr); fptr->mode = io_mode_flags(mode); @@ -79,7 +104,7 @@ apply2files(func, args, arg) } static VALUE -Ffile_tell(obj) +file_tell(obj) VALUE obj; { OpenFile *fptr; @@ -94,7 +119,7 @@ Ffile_tell(obj) } static VALUE -Ffile_seek(obj, offset, ptrname) +file_seek(obj, offset, ptrname) VALUE obj, offset, ptrname; { OpenFile *fptr; @@ -110,7 +135,7 @@ Ffile_seek(obj, offset, ptrname) } static VALUE -Ffile_set_pos(obj, offset) +file_set_pos(obj, offset) VALUE obj, offset; { OpenFile *fptr; @@ -125,7 +150,7 @@ Ffile_set_pos(obj, offset) } static VALUE -Ffile_rewind(obj) +file_rewind(obj) VALUE obj; { OpenFile *fptr; @@ -138,7 +163,7 @@ Ffile_rewind(obj) } static VALUE -Ffile_eof(obj) +file_eof(obj) VALUE obj; { OpenFile *fptr; @@ -149,7 +174,7 @@ Ffile_eof(obj) } static VALUE -Ffile_path(obj) +file_path(obj) VALUE obj; { OpenFile *fptr; @@ -159,7 +184,7 @@ Ffile_path(obj) } static VALUE -Ffile_isatty(obj) +file_isatty(obj) VALUE obj; { return FALSE; @@ -174,56 +199,55 @@ stat_new(st) struct stat *st; { if (st == Qnil) Bug("stat_new() called with nil"); - return struct_new("stat", - "dev", INT2FIX((int)st->st_dev), - "ino", INT2FIX((int)st->st_ino), - "mode", INT2FIX((int)st->st_mode), - "nlink", INT2FIX((int)st->st_nlink), - "uid", INT2FIX((int)st->st_uid), - "gid", INT2FIX((int)st->st_gid), + return struct_new(sStat, + INT2FIX((int)st->st_dev), + INT2FIX((int)st->st_ino), + INT2FIX((int)st->st_mode), + INT2FIX((int)st->st_nlink), + INT2FIX((int)st->st_uid), + INT2FIX((int)st->st_gid), #ifdef HAVE_ST_RDEV - "rdev", INT2FIX((int)st->st_rdev), + INT2FIX((int)st->st_rdev), #else - "rdev", INT2FIX(0), + INT2FIX(0), #endif - "size", INT2FIX((int)st->st_size), + INT2FIX((int)st->st_size), #ifdef HAVE_ST_BLKSIZE - "blksize", INT2FIX((int)st->st_blksize), + INT2FIX((int)st->st_blksize), #else - "blksize", INT2FIX(0), + INT2FIX(0), #endif #ifdef HAVE_ST_BLOCKS - "blocks", INT2FIX((int)st->st_blocks), + INT2FIX((int)st->st_blocks), #else - "blocks", INT2FIX(0), + INT2FIX(0), #endif - "atime", time_new(st->st_atime, 0), - "mtime", time_new(st->st_mtime, 0), - "ctime", time_new(st->st_ctime, 0), + time_new(st->st_atime, 0), + time_new(st->st_mtime, 0), + time_new(st->st_ctime, 0), Qnil); } -static char lastpath[MAXPATHLEN]; static struct stat laststat; +int cache_stat(path, st) char *path; struct stat *st; { - if (strcmp(lastpath, path) == 0) { + if (strcmp("&", path) == 0) { *st = laststat; return 0; } if (stat(path, st) == -1) return -1; - strcpy(lastpath, path); - laststat = *st; + laststat = *st; return 0; } static VALUE -Sfile_stat(obj, fname) +file_s_stat(obj, fname) VALUE obj; struct RString *fname; { @@ -237,21 +261,20 @@ Sfile_stat(obj, fname) } static VALUE -Ffile_stat(obj) +file_stat(obj) VALUE obj; { OpenFile *fptr; - struct stat st; GetOpenFile(obj, fptr); - if (fstat(fileno(fptr->f), &st) == -1) { + if (fstat(fileno(fptr->f), &laststat) == -1) { rb_sys_fail(fptr->path); } - return stat_new(&st); + return stat_new(&laststat); } static VALUE -Sfile_lstat(obj, fname) +file_s_lstat(obj, fname) VALUE obj; struct RString *fname; { @@ -265,7 +288,7 @@ Sfile_lstat(obj, fname) } static VALUE -Ffile_lstat(obj) +file_lstat(obj) VALUE obj; { OpenFile *fptr; @@ -278,21 +301,18 @@ Ffile_lstat(obj) return stat_new(&st); } -#define HAS_GETGROUPS - static int group_member(gid) GETGROUPS_T gid; { - GETGROUPS_T egid; - +#ifndef NT if (getgid() == gid || getegid() == gid) return TRUE; -#ifdef HAS_GETGROUPS -#ifndef NGROUPS -#define NGROUPS 32 -#endif +# ifdef HAVE_GETGROUPS +# ifndef NGROUPS +# define NGROUPS 32 +# endif { GETGROUPS_T gary[NGROUPS]; int anum; @@ -302,6 +322,7 @@ group_member(gid) if (gary[anum] == gid) return TRUE; } +# endif #endif return FALSE; } @@ -315,7 +336,6 @@ eaccess(path, mode) char *path; int mode; { - extern int group_member (); struct stat st; static int euid = -1; @@ -347,7 +367,7 @@ eaccess(path, mode) } static VALUE -Ftest_d(obj, fname) +test_d(obj, fname) VALUE obj; struct RString *fname; { @@ -364,7 +384,7 @@ Ftest_d(obj, fname) } static VALUE -Ftest_p(obj, fname) +test_p(obj, fname) VALUE obj; struct RString *fname; { @@ -384,7 +404,7 @@ Ftest_p(obj, fname) } static VALUE -Ftest_l(obj, fname) +test_l(obj, fname) VALUE obj; struct RString *fname; { @@ -413,7 +433,8 @@ Ftest_l(obj, fname) return FALSE; } -Ftest_S(obj, fname) +VALUE +test_S(obj, fname) VALUE obj; struct RString *fname; { @@ -443,7 +464,7 @@ Ftest_S(obj, fname) } static VALUE -Ftest_b(obj, fname) +test_b(obj, fname) VALUE obj; struct RString *fname; { @@ -465,7 +486,7 @@ Ftest_b(obj, fname) } static VALUE -Ftest_c(obj, fname) +test_c(obj, fname) VALUE obj; struct RString *fname; { @@ -483,7 +504,7 @@ Ftest_c(obj, fname) } static VALUE -Ftest_e(obj, fname) +test_e(obj, fname) VALUE obj; struct RString *fname; { @@ -495,7 +516,7 @@ Ftest_e(obj, fname) } static VALUE -Ftest_r(obj, fname) +test_r(obj, fname) VALUE obj; struct RString *fname; { @@ -505,7 +526,7 @@ Ftest_r(obj, fname) } static VALUE -Ftest_R(obj, fname) +test_R(obj, fname) VALUE obj; struct RString *fname; { @@ -515,7 +536,7 @@ Ftest_R(obj, fname) } static VALUE -Ftest_w(obj, fname) +test_w(obj, fname) VALUE obj; struct RString *fname; { @@ -525,7 +546,7 @@ Ftest_w(obj, fname) } static VALUE -Ftest_W(obj, fname) +test_W(obj, fname) VALUE obj; struct RString *fname; { @@ -535,7 +556,7 @@ Ftest_W(obj, fname) } static VALUE -Ftest_x(obj, fname) +test_x(obj, fname) VALUE obj; struct RString *fname; { @@ -545,7 +566,7 @@ Ftest_x(obj, fname) } static VALUE -Ftest_X(obj, fname) +test_X(obj, fname) VALUE obj; struct RString *fname; { @@ -555,7 +576,7 @@ Ftest_X(obj, fname) } static VALUE -Ftest_f(obj, fname) +test_f(obj, fname) VALUE obj; struct RString *fname; { @@ -568,7 +589,7 @@ Ftest_f(obj, fname) } static VALUE -Ftest_z(obj, fname) +test_z(obj, fname) VALUE obj; struct RString *fname; { @@ -581,7 +602,7 @@ Ftest_z(obj, fname) } static VALUE -Ftest_s(obj, fname) +test_s(obj, fname) VALUE obj; struct RString *fname; { @@ -594,7 +615,7 @@ Ftest_s(obj, fname) } static VALUE -Ftest_owned(obj, fname) +test_owned(obj, fname) VALUE obj; struct RString *fname; { @@ -607,7 +628,7 @@ Ftest_owned(obj, fname) } static VALUE -Ftest_grpowned(obj, fname) +test_rowned(obj, fname) VALUE obj; struct RString *fname; { @@ -615,7 +636,24 @@ Ftest_grpowned(obj, fname) Check_Type(fname, T_STRING); if (cache_stat(fname->ptr, &st) < 0) return FALSE; + if (st.st_uid == getuid()) return TRUE; + return FALSE; +} + +static VALUE +test_grpowned(obj, fname) + VALUE obj; + struct RString *fname; +{ +#ifndef NT + struct stat st; + + Check_Type(fname, T_STRING); + if (cache_stat(fname->ptr, &st) < 0) return FALSE; if (st.st_gid == getegid()) return TRUE; +#else + Check_Type(fname, T_STRING); +#endif return FALSE; } @@ -634,7 +672,7 @@ check3rdbyte(file, mode) #endif static VALUE -Ftest_suid(obj, fname) +test_suid(obj, fname) VALUE obj; struct RString *fname; { @@ -647,12 +685,12 @@ Ftest_suid(obj, fname) } static VALUE -Ftest_sgid(obj, fname) +test_sgid(obj, fname) VALUE obj; struct RString *fname; { Check_Type(fname, T_STRING); -#ifdef S_ISGID +#ifndef NT return check3rdbyte(fname->ptr, S_ISGID); #else return FALSE; @@ -660,7 +698,7 @@ Ftest_sgid(obj, fname) } static VALUE -Ftest_sticky(obj, fname) +test_sticky(obj, fname) VALUE obj; struct RString *fname; { @@ -673,7 +711,7 @@ Ftest_sticky(obj, fname) } static VALUE -Sfile_type(obj, fname) +file_s_type(obj, fname) VALUE obj; struct RString *fname; { @@ -718,7 +756,7 @@ Sfile_type(obj, fname) } static VALUE -Sfile_atime(obj, fname) +file_s_atime(obj, fname) VALUE obj; struct RString *fname; { @@ -730,7 +768,7 @@ Sfile_atime(obj, fname) } static VALUE -Ffile_atime(obj) +file_atime(obj) VALUE obj; { OpenFile *fptr; @@ -744,7 +782,7 @@ Ffile_atime(obj) } static VALUE -Sfile_mtime(obj, fname) +file_s_mtime(obj, fname) VALUE obj; struct RString *fname; { @@ -756,7 +794,7 @@ Sfile_mtime(obj, fname) } static VALUE -Ffile_mtime(obj) +file_mtime(obj) VALUE obj; { OpenFile *fptr; @@ -770,7 +808,7 @@ Ffile_mtime(obj) } static VALUE -Sfile_ctime(obj, fname) +file_s_ctime(obj, fname) VALUE obj; struct RString *fname; { @@ -782,7 +820,7 @@ Sfile_ctime(obj, fname) } static VALUE -Ffile_ctime(obj) +file_ctime(obj) VALUE obj; { OpenFile *fptr; @@ -805,15 +843,13 @@ chmod_internal(path, mode) } static VALUE -Sfile_chmod(argc, argv, obj) +file_s_chmod(argc, argv) int argc; VALUE *argv; - VALUE obj; { VALUE vmode; VALUE rest; int mode, n; - VALUE path; rb_scan_args(argc, argv, "1*", &vmode, &rest); mode = NUM2INT(vmode); @@ -823,7 +859,7 @@ Sfile_chmod(argc, argv, obj) } static VALUE -Ffile_chmod(obj, vmode) +file_chmod(obj, vmode) VALUE obj, vmode; { OpenFile *fptr; @@ -852,10 +888,9 @@ chown_internal(path, args) } static VALUE -Sfile_chown(argc, argv, obj) +file_s_chown(argc, argv) int argc; VALUE *argv; - VALUE obj; { VALUE o, g, rest; struct chown_args arg; @@ -879,11 +914,11 @@ Sfile_chown(argc, argv, obj) return INT2FIX(n); } -Ffile_chown(obj, owner, group) +VALUE +file_chown(obj, owner, group) VALUE obj, owner, group; { OpenFile *fptr; - int mode; GetOpenFile(obj, fptr); if (fchown(fileno(fptr->f), NUM2INT(owner), NUM2INT(group)) == -1) @@ -894,7 +929,7 @@ Ffile_chown(obj, owner, group) struct timeval *time_timeval(); -#ifdef HAVE_UTIME +#ifdef HAVE_UTIMES static void utime_internal(path, tvp) @@ -906,10 +941,9 @@ utime_internal(path, tvp) } static VALUE -Sfile_utime(argc, argv, obj) +file_s_utime(argc, argv) int argc; VALUE *argv; - VALUE obj; { VALUE atime, mtime, rest; struct timeval tvp[2]; @@ -926,39 +960,35 @@ Sfile_utime(argc, argv, obj) #else +#ifndef HAVE_UTIME_H +# ifdef NT +# include <sys/utime.h> +# else +struct utimbuf { + long actime; + long modtime; +}; +# endif +#endif + static void utime_internal(path, utp) char *path; -#ifdef HAVE_UTIME_H struct utimbuf *utp; -#else - struct { - long actime; - long modtime; - } *utp; -#endif { if (utime(path, utp) < 0) rb_sys_fail(path); } static VALUE -Sfile_utime(argc, argv, obj) +file_s_utime(argc, argv) int argc; VALUE *argv; - VALUE obj; { VALUE atime, mtime, rest; int n; struct timeval *tv; -#ifdef HAVE_UTIME_H struct utimbuf utbuf; -#else - struct { - long actime; - long modtime; - } utbuf; -#endif rb_scan_args(argc, argv, "2*", &atime, &mtime, &rest); @@ -974,7 +1004,7 @@ Sfile_utime(argc, argv, obj) #endif static VALUE -Sfile_link(obj, from, to) +file_s_link(obj, from, to) VALUE obj; struct RString *from, *to; { @@ -987,7 +1017,7 @@ Sfile_link(obj, from, to) } static VALUE -Sfile_symlink(obj, from, to) +file_s_symlink(obj, from, to) VALUE obj; struct RString *from, *to; { @@ -1000,7 +1030,7 @@ Sfile_symlink(obj, from, to) } static VALUE -Sfile_readlink(obj, path) +file_s_readlink(obj, path) VALUE obj; struct RString *path; { @@ -1024,7 +1054,7 @@ unlink_internal(path) } static VALUE -Sfile_unlink(obj, args) +file_s_unlink(obj, args) VALUE obj; struct RArray *args; { @@ -1035,7 +1065,7 @@ Sfile_unlink(obj, args) } static VALUE -Sfile_rename(obj, from, to) +file_s_rename(obj, from, to) VALUE obj; struct RString *from, *to; { @@ -1049,12 +1079,11 @@ Sfile_rename(obj, from, to) } static VALUE -Sfile_umask(argc, argv) +file_s_umask(argc, argv) int argc; VALUE *argv; { - VALUE mask; - int omask; + int omask = 0; if (argc == 0) { int omask = umask(0); @@ -1069,20 +1098,44 @@ Sfile_umask(argc, argv) return INT2FIX(omask); } +#if defined(HAVE_TRUNCATE) || defined(HAVE_CHSIZE) static VALUE -Sfile_truncate(obj, path, len) +file_s_truncate(obj, path, len) VALUE obj, len; struct RString *path; { Check_Type(path, T_STRING); +#ifdef HAVE_TRUNCATE if (truncate(path->ptr, NUM2INT(len)) < 0) rb_sys_fail(path->ptr); +#else +# ifdef HAVE_CHSIZE + { + int tmpfd; + +#if defined(NT) + if ((tmpfd = open(path->ptr, O_RDWR)) < 0) { + rb_sys_fail(path->ptr); + } +#else + if ((tmpfd = open(path->ptr, 0)) < 0) { + rb_sys_fail(path->ptr); + } +#endif + if (chsize(tmpfd, NUM2INT(len)) < 0) { + close(tmpfd); + rb_sys_fail(path->ptr); + } + close(tmpfd); + } +# endif +#endif return TRUE; } static VALUE -Ffile_truncate(obj, len) +file_truncate(obj, len) VALUE obj, len; { OpenFile *fptr; @@ -1092,111 +1145,424 @@ Ffile_truncate(obj, len) if (!(fptr->mode & FMODE_WRITABLE)) { Fail("not opened for writing"); } +#ifdef HAVE_TRUNCATE if (ftruncate(fileno(fptr->f), NUM2INT(len)) < 0) rb_sys_fail(fptr->path); +#else +# ifdef HAVE_CHSIZE + if (chsize(fileno(fptr->f), NUM2INT(len)) < 0) + rb_sys_fail(fptr->path); +# endif +#endif return TRUE; } +#endif +#ifdef HAVE_FCNTL static VALUE -Ffile_fcntl(obj, req, arg) +file_fcntl(obj, req, arg) VALUE obj, req; struct RString *arg; { io_ctl(obj, req, arg, 0); return obj; } +#endif + +static VALUE +file_s_expand_path(obj, fname) + VALUE obj; + struct RString *fname; +{ + char *s, *p; + char buf[MAXPATHLEN]; + + Check_Type(fname, T_STRING); + s = fname->ptr; + + p = buf; + if (s[0] == '~') { + if (s[1] == '/' || s[1] == '\0') { + char *dir = getenv("HOME"); + + if (!dir) { + Fail("couldn't find HOME environment -- expanding `%s'", s); + } + strcpy(buf, dir); + p = &buf[strlen(buf)]; + s++; + } + else { +#ifdef HAVE_PWD_H + struct passwd *pwPtr; + s++; +#endif + + while (*s && *s != '/') { + *p++ = *s++; + } + *p = '\0'; +#ifdef HAVE_PWD_H + pwPtr = getpwnam(buf); + if (!pwPtr) { + endpwent(); + Fail("user %s doesn't exist", buf); + } + strcpy(buf, pwPtr->pw_dir); + p = &buf[strlen(buf)]; + endpwent(); +#endif + } + } + else if (s[0] != '/') { +#ifdef HAVE_GETCWD + getcwd(buf, MAXPATHLEN); +#else + getwd(buf)l +#endif + p = &buf[strlen(buf)]; + } + *p = '/'; + + for ( ; *s; s++) { + switch (*s) { + case '.': + if (*(s+1)) { + switch (*++s) { + case '.': + if (*(s+1) == '\0' || *(s+1) == '/') { + /* We must go back to the parent */ + if (*p == '/' && p > buf) p--; + while (p > buf && *p != '/') p--; + } + else { + *++p = '.'; + *++p = '.'; + } + break; + case '/': + if (*p != '/') *++p = '/'; + break; + default: + *++p = '.'; *++p = *s; break; + } + } + break; + case '/': + if (*p != '/') *++p = '/'; break; + default: + *++p = *s; + } + } + + /* Place a \0 at end. If path ends with a "/", delete it */ + if (p == buf || *p != '/') p++; + *p = '\0'; + + return str_new2(buf); +} + +static int +rmext(p, e) + char *p, *e; +{ + int l1, l2; + + l1 = strlen(p); + if (!e) return 0; + + l2 = strlen(e); + if (l1 < l2) return l1; + + if (strcmp(p+l1-l2, e) == 0) { + return l1-l2; + } + return 0; +} + +static VALUE +file_s_basename(argc, argv) + int argc; + VALUE *argv; +{ + struct RString *fname; + struct RString *ext; + char *p; + int f; + + rb_scan_args(argc, argv, "11", &fname, &ext); + Check_Type(fname, T_STRING); + if (ext) Check_Type(ext, T_STRING); + p = strrchr(fname->ptr, '/'); + if (p == Qnil) { + if (ext) { + f = rmext(fname->ptr, ext->ptr); + if (f) return str_new(fname->ptr, f); + } + return (VALUE)fname; + } + p++; /* skip last `/' */ + if (ext) { + f = rmext(p, ext->ptr); + if (f) return str_new(p, f); + } + return str_new2(p); +} + +static VALUE +file_s_dirname(obj, fname) + VALUE obj; + struct RString *fname; +{ + char *p; + Check_Type(fname, T_STRING); + p = strrchr(fname->ptr, '/'); + if (p == Qnil) return (VALUE)fname; + return str_new(fname->ptr, p - fname->ptr); +} + +static void +test_check(n, argc, argv) + int n, argc; + VALUE *argv; +{ + int i; + + n+=1; + if (n < argc) Fail("Wrong # of arguments(%d for %d)", argc, n); + for (i=1; i<n; i++) { + Check_Type(argv[i], T_STRING); + } +} + +#define CHECK(n) test_check((n), argc, argv) + +static VALUE +f_test(argc, argv) + int argc; + VALUE *argv; +{ + int cmd; + + if (argc == 0) Fail("Wrong # of arguments"); + Need_Fixnum(argv[0]); + cmd = FIX2INT(argv[0]); + if (strchr("bcdefgGkloOprRsSuwWxXz", cmd)) { + CHECK(1); + switch (cmd) { + case 'b': + return test_b(0, argv[1]); + + case 'c': + return test_c(0, argv[1]); + + case 'd': + return test_d(0, argv[1]); + + case 'a': + case 'e': + return test_e(0, argv[1]); + + case 'f': + return test_f(0, argv[1]); + + case 'g': + return test_sgid(0, argv[1]); + + case 'G': + return test_grpowned(0, argv[1]); + + case 'k': + return test_sticky(0, argv[1]); + + case 'l': + return test_l(0, argv[1]); + case 'o': + return test_owned(0, argv[1]); + + case 'O': + return test_rowned(0, argv[1]); + + case 'p': + return test_p(0, argv[1]); + + case 'r': + return test_r(0, argv[1]); + + case 'R': + return test_R(0, argv[1]); + + case 's': + return test_s(0, argv[1]); + + case 'S': + return test_S(0, argv[1]); + + case 'u': + return test_suid(0, argv[1]); + + case 'w': + return test_w(0, argv[1]); + + case 'W': + return test_W(0, argv[1]); + + case 'x': + return test_x(0, argv[1]); + + case 'X': + return test_X(0, argv[1]); + + case 'z': + return test_z(0, argv[1]); + } + } + + if (strchr("MAC", cmd)) { + struct stat st; + + CHECK(1); + if (cache_stat(RSTRING(argv[1])->ptr, &st) == -1) { + rb_sys_fail(RSTRING(argv[1])->ptr); + } + + switch (cmd) { + case 'A': + return time_new(st.st_atime, 0); + case 'M': + return time_new(st.st_mtime, 0); + case 'C': + return time_new(st.st_ctime, 0); + } + } + + if (strchr("-=<>", cmd)) { + struct stat st1, st2; + + CHECK(2); + if (stat(RSTRING(argv[1])->ptr, &st1) < 0) return FALSE; + if (stat(RSTRING(argv[2])->ptr, &st2) < 0) return FALSE; + + switch (cmd) { + case '-': + if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) + return TRUE; + break; + + case '=': + if (st1.st_mtime == st2.st_mtime) return TRUE; + break; + + case '>': + if (st1.st_mtime > st2.st_mtime) return TRUE; + break; + + case '<': + if (st1.st_mtime < st2.st_mtime) return TRUE; + break; + } + } + return FALSE; +} + +extern VALUE cKernel; + +void Init_File() { - M_FileTest = rb_define_module("FileTest"); - - rb_define_method(M_FileTest, "d", Ftest_d, 1); - rb_define_method(M_FileTest, "isdirectory", Ftest_d, 1); - rb_define_method(M_FileTest, "a", Ftest_e, 1); - rb_define_method(M_FileTest, "e", Ftest_e, 1); - rb_define_method(M_FileTest, "exists", Ftest_e, 1); - rb_define_method(M_FileTest, "r", Ftest_r, 1); - rb_define_method(M_FileTest, "readable", Ftest_r, 1); - rb_define_method(M_FileTest, "R", Ftest_R, 1); - rb_define_method(M_FileTest, "w", Ftest_w, 1); - rb_define_method(M_FileTest, "writable", Ftest_w, 1); - rb_define_method(M_FileTest, "W", Ftest_W, 1); - rb_define_method(M_FileTest, "x", Ftest_x, 1); - rb_define_method(M_FileTest, "executable", Ftest_x, 1); - rb_define_method(M_FileTest, "X", Ftest_X, 1); - rb_define_method(M_FileTest, "f", Ftest_f, 1); - rb_define_method(M_FileTest, "isfile", Ftest_f, 1); - rb_define_method(M_FileTest, "z", Ftest_z, 1); - rb_define_method(M_FileTest, "s", Ftest_s, 1); - rb_define_method(M_FileTest, "size", Ftest_s, 1); - rb_define_method(M_FileTest, "O", Ftest_owned, 1); - rb_define_method(M_FileTest, "owned", Ftest_owned, 1); - rb_define_method(M_FileTest, "G", Ftest_grpowned, 1); - - rb_define_method(M_FileTest, "p", Ftest_p, 1); - rb_define_method(M_FileTest, "ispipe", Ftest_p, 1); - rb_define_method(M_FileTest, "l", Ftest_l, 1); - rb_define_method(M_FileTest, "issymlink", Ftest_l, 1); - rb_define_method(M_FileTest, "S", Ftest_S, 1); - rb_define_method(M_FileTest, "issocket", Ftest_S, 1); - - rb_define_method(M_FileTest, "b", Ftest_b, 1); - rb_define_method(M_FileTest, "c", Ftest_c, 1); - - rb_define_method(M_FileTest, "u", Ftest_suid, 1); - rb_define_method(M_FileTest, "setuid", Ftest_suid, 1); - rb_define_method(M_FileTest, "g", Ftest_sgid, 1); - rb_define_method(M_FileTest, "setgid", Ftest_sgid, 1); - rb_define_method(M_FileTest, "k", Ftest_sticky, 1); - - C_File = rb_define_class("File", C_IO); - rb_extend_object(C_File, M_FileTest); - - rb_define_single_method(C_File, "stat", Sfile_stat, 1); - rb_define_single_method(C_File, "lstat", Sfile_lstat, 1); - rb_define_single_method(C_File, "type", Sfile_type, 1); - - rb_define_single_method(C_File, "atime", Sfile_atime, 1); - rb_define_single_method(C_File, "mtime", Sfile_mtime, 1); - rb_define_single_method(C_File, "ctime", Sfile_ctime, 1); - - rb_define_single_method(C_File, "utime", Sfile_utime, -1); - rb_define_single_method(C_File, "chmod", Sfile_chmod, -1); - rb_define_single_method(C_File, "chown", Sfile_chown, -1); - - rb_define_single_method(C_File, "link", Sfile_link, 2); - rb_define_single_method(C_File, "symlink", Sfile_symlink, 2); - rb_define_single_method(C_File, "readlink", Sfile_readlink, 1); - - rb_define_single_method(C_File, "unlink", Sfile_unlink, -2); - rb_define_single_method(C_File, "delete", Sfile_unlink, -2); - rb_define_single_method(C_File, "rename", Sfile_rename, 2); - rb_define_single_method(C_File, "umask", Sfile_umask, -1); - rb_define_single_method(C_File, "truncate", Sfile_truncate, 2); - - rb_define_method(C_File, "stat", Ffile_stat, 0); - rb_define_method(C_File, "lstat", Ffile_lstat, 0); - - rb_define_method(C_File, "atime", Ffile_atime, 0); - rb_define_method(C_File, "mtime", Ffile_mtime, 0); - rb_define_method(C_File, "ctime", Ffile_ctime, 0); - - rb_define_method(C_File, "chmod", Ffile_chmod, 1); - rb_define_method(C_File, "chown", Ffile_chown, 2); - rb_define_method(C_File, "truncate", Ffile_truncate, 1); - - rb_define_method(C_File, "tell", Ffile_tell, 0); - rb_define_method(C_File, "seek", Ffile_seek, 2); - - - rb_define_method(C_File, "pos", Ffile_tell, 0); - rb_define_method(C_File, "pos=", Ffile_set_pos, 1); - - rb_define_method(C_File, "rewind", Ffile_rewind, 0); - rb_define_method(C_File, "isatty", Ffile_isatty, 0); - rb_define_method(C_File, "eof", Ffile_eof, 0); - - rb_define_method(C_IO, "fcntl", Ffile_fcntl, 2); - - rb_define_method(C_File, "path", Ffile_path, 0); + mFileTest = rb_define_module("FileTest"); + + rb_define_module_function(mFileTest, "directory?", test_d, 1); + rb_define_module_function(mFileTest, "exists?", test_e, 1); + rb_define_module_function(mFileTest, "readable?", test_r, 1); + rb_define_module_function(mFileTest, "readable_real?", test_R, 1); + rb_define_module_function(mFileTest, "writable?", test_w, 1); + rb_define_module_function(mFileTest, "writable_real?", test_W, 1); + rb_define_module_function(mFileTest, "executable?", test_x, 1); + rb_define_module_function(mFileTest, "executable_real?", test_X, 1); + rb_define_module_function(mFileTest, "file?", test_f, 1); + rb_define_module_function(mFileTest, "zero?", test_z, 1); + rb_define_module_function(mFileTest, "size", test_s, 1); + rb_define_module_function(mFileTest, "owned?", test_owned, 1); + rb_define_module_function(mFileTest, "grpowned?", test_grpowned, 1); + + rb_define_module_function(mFileTest, "pipe?", test_p, 1); + rb_define_module_function(mFileTest, "symlink?", test_l, 1); + rb_define_module_function(mFileTest, "socket?", test_S, 1); + + rb_define_module_function(mFileTest, "blockdev?", test_b, 1); + rb_define_module_function(mFileTest, "chardev?", test_c, 1); + + rb_define_module_function(mFileTest, "setuid?", test_suid, 1); + rb_define_module_function(mFileTest, "setgid?", test_sgid, 1); + rb_define_module_function(mFileTest, "sticky?", test_sticky, 1); + + cFile = rb_define_class("File", cIO); + rb_extend_object(cFile, CLASS_OF(mFileTest)); + + rb_define_singleton_method(cFile, "stat", file_s_stat, 1); + rb_define_singleton_method(cFile, "lstat", file_s_lstat, 1); + rb_define_singleton_method(cFile, "type", file_s_type, 1); + + rb_define_singleton_method(cFile, "atime", file_s_atime, 1); + rb_define_singleton_method(cFile, "mtime", file_s_mtime, 1); + rb_define_singleton_method(cFile, "ctime", file_s_ctime, 1); + + rb_define_singleton_method(cFile, "utime", file_s_utime, -1); + rb_define_singleton_method(cFile, "chmod", file_s_chmod, -1); + rb_define_singleton_method(cFile, "chown", file_s_chown, -1); + + rb_define_singleton_method(cFile, "link", file_s_link, 2); + rb_define_singleton_method(cFile, "symlink", file_s_symlink, 2); + rb_define_singleton_method(cFile, "readlink", file_s_readlink, 1); + + rb_define_singleton_method(cFile, "unlink", file_s_unlink, -2); + rb_define_singleton_method(cFile, "delete", file_s_unlink, -2); + rb_define_singleton_method(cFile, "rename", file_s_rename, 2); + rb_define_singleton_method(cFile, "umask", file_s_umask, -1); +#if defined(HAVE_TRUNCATE) || defined(HAVE_CHSIZE) + rb_define_singleton_method(cFile, "truncate", file_s_truncate, 2); +#endif + rb_define_singleton_method(cFile, "expand_path", file_s_expand_path, 1); + rb_define_singleton_method(cFile, "basename", file_s_basename, -1); + rb_define_singleton_method(cFile, "dirname", file_s_dirname, 1); + + rb_define_method(cFile, "stat", file_stat, 0); + rb_define_method(cFile, "lstat", file_lstat, 0); + + rb_define_method(cFile, "atime", file_atime, 0); + rb_define_method(cFile, "mtime", file_mtime, 0); + rb_define_method(cFile, "ctime", file_ctime, 0); + + rb_define_method(cFile, "chmod", file_chmod, 1); + rb_define_method(cFile, "chown", file_chown, 2); +#if defined(HAVE_TRUNCATE) || defined(HAVE_CHSIZE) + rb_define_method(cFile, "truncate", file_truncate, 1); +#endif + + rb_define_method(cFile, "tell", file_tell, 0); + rb_define_method(cFile, "seek", file_seek, 2); + + rb_define_method(cFile, "pos", file_tell, 0); + rb_define_method(cFile, "pos=", file_set_pos, 1); + + rb_define_method(cFile, "rewind", file_rewind, 0); + rb_define_method(cFile, "isatty", file_isatty, 0); + rb_define_method(cFile, "tty?", file_isatty, 0); + rb_define_method(cFile, "eof", file_eof, 0); + rb_define_method(cFile, "eof?", file_eof, 0); + +#ifdef HAVE_FCNTL + rb_define_method(cIO, "fcntl", file_fcntl, 2); +#endif + + rb_define_method(cFile, "path", file_path, 0); + + rb_define_method(cKernel, "test", f_test, -1); + + sStat = struct_define("Stat", "dev", "ino", "mode", + "nlink", "uid", "gid", "rdev", + "size", "blksize", "blocks", + "atime", "mtime", "ctime", Qnil); } |