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author | Guido van Rossum <guido@python.org> | 1991-04-08 21:01:03 (GMT) |
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committer | Guido van Rossum <guido@python.org> | 1991-04-08 21:01:03 (GMT) |
commit | 0ee42cdcf97c4778e8ff6f09d5211fcd492b7119 (patch) | |
tree | 8ce0c1c922abf9c7c607da5e30230285e1b5edd2 /Modules/posixmodule.c | |
parent | 1ff6cb4f4f66de30fbdac0741cdc65f486d439fd (diff) | |
download | cpython-0ee42cdcf97c4778e8ff6f09d5211fcd492b7119.zip cpython-0ee42cdcf97c4778e8ff6f09d5211fcd492b7119.tar.gz cpython-0ee42cdcf97c4778e8ff6f09d5211fcd492b7119.tar.bz2 |
Incorporated MSDOS changes (untested).
Diffstat (limited to 'Modules/posixmodule.c')
-rw-r--r-- | Modules/posixmodule.c | 95 |
1 files changed, 93 insertions, 2 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index efe1ab4..5b02aae 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -29,20 +29,31 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #define SYSV #endif +#ifdef MSDOS +#define NO_LSTAT +#endif + #include <signal.h> #include <string.h> #include <setjmp.h> #include <sys/types.h> #include <sys/stat.h> + #ifdef SYSV + #define UTIME_STRUCT #include <dirent.h> #define direct dirent #ifdef i386 #define mode_t int #endif + #else /* !SYSV */ + +#ifndef MSDOS #include <sys/dir.h> +#endif + #endif /* !SYSV */ #include "allobjects.h" @@ -209,6 +220,7 @@ posix_getcwd(self, args) return newstringobject(buf); } +#ifndef MSDOS static object * posix_link(self, args) object *self; @@ -217,6 +229,7 @@ posix_link(self, args) extern int link PROTO((const char *, const char *)); return posix_2str(args, link); } +#endif /* !MSDOS */ static object * posix_listdir(self, args) @@ -224,6 +237,33 @@ posix_listdir(self, args) object *args; { object *name, *d, *v; + +#ifdef MSDOS + struct ffblk ep; + int rv; + if (!getstrarg(args, &name)) + return NULL; + + if (findfirst((char *) getstringvalue(name), &ep, 0) == -1) + return posix_error(); + if ((d = newlistobject(0)) == NULL) + return NULL; + do { + v = newstringobject(ep.ff_name); + if (v == NULL) { + DECREF(d); + d = NULL; + break; + } + if (addlistitem(d, v) != 0) { + DECREF(v); + DECREF(d); + d = NULL; + break; + } + DECREF(v); + } while ((rv = findnext(&ep)) == 0); +#else /* !MSDOS */ DIR *dirp; struct direct *ep; if (!getstrarg(args, &name)) @@ -250,6 +290,8 @@ posix_listdir(self, args) DECREF(v); } closedir(dirp); +#endif /* !MSDOS */ + return d; } @@ -275,7 +317,7 @@ rename(from, to) return status; return unlink(from); } -#endif +#endif /* i386 */ static object * posix_rename(self, args) @@ -317,6 +359,7 @@ posix_system(self, args) return newintobject((long)sts); } +#ifndef MSDOS static object * posix_umask(self, args) object *self; @@ -330,6 +373,7 @@ posix_umask(self, args) return posix_error(); return newintobject((long)i); } +#endif /* !MSDOS */ static object * posix_unlink(self, args) @@ -380,7 +424,6 @@ posix_utime(self, args) #undef MTIME } - #ifndef NO_LSTAT static object * @@ -424,14 +467,18 @@ static struct methodlist posix_methods[] = { {"chdir", posix_chdir}, {"chmod", posix_chmod}, {"getcwd", posix_getcwd}, +#ifndef MSDOS {"link", posix_link}, +#endif {"listdir", posix_listdir}, {"mkdir", posix_mkdir}, {"rename", posix_rename}, {"rmdir", posix_rmdir}, {"stat", posix_stat}, {"system", posix_system}, +#ifndef MSDOS {"umask", posix_umask}, +#endif {"unlink", posix_unlink}, {"utime", posix_utime}, {"utimes", posix_utime}, /* XXX for compatibility only */ @@ -463,3 +510,47 @@ initposix() if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0) fatal("can't define posix.error"); } + +#ifdef MSDOS + +/* A small "compatibility library" for TurboC under MS-DOS */ + +#include <sir.h> +#include <io.h> +#include <dos.h> +#include <fcntl.h> + +int +chmod(path, mode) + char *path; + int mode; +{ + return _chmod(path, 1, mode); +} + +int +utime(path, times) + char *path; + time_t times[2]; +{ + struct date dt; + struct time tm; + struct ftime dft; + int fh; + unixtodos(tv[0].tv_sec,&dt,&tm); + dft.ft_tsec = tm.ti_sec; dft.ft_min = tm.ti_min; + dft.ft_hour = tm.ti_hour; dft.ft_day = dt.da_day; + dft.ft_month = dt.da_mon; + dft.ft_year = (dt.da_year - 1980); /* this is for TC library */ + + if ((fh = open(getstringvalue(path),O_RDWR)) < 0) + return posix_error(); /* can't open file to set time */ + if (setftime(fh,&dft) < 0) + { + close(fh); + return posix_error(); + } + close(fh); /* close the temp handle */ +} + +#endif /* MSDOS */ |