diff options
Diffstat (limited to 'Modules/posixmodule.c')
| -rw-r--r-- | Modules/posixmodule.c | 64 |
1 files changed, 54 insertions, 10 deletions
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index ed1c3e6..996ecdb 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -31,6 +31,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #ifdef MSDOS #define NO_LSTAT +#define NO_UNAME #endif #include <signal.h> @@ -385,6 +386,37 @@ posix_unlink(self, args) return posix_1str(args, unlink); } +#ifndef NO_UNAME +#include <sys/utsname.h> + +static object * +posix_uname(self, args) + object *self; + object *args; +{ + extern int uname PROTO((struct utsname *)); + struct utsname u; + object *v; + if (uname(&u) < 0) + return posix_error(); + v = newtupleobject(5); + if (v == NULL) + return NULL; +#define SET(i, member) settupleitem(v, i, newstringobject(u.member)) + SET(0, sysname); + SET(1, nodename); + SET(2, release); + SET(3, version); + SET(4, machine); +#undef SET + if (err_occurred()) { + DECREF(v); + return NULL; + } + return v; +} +#endif /* NO_UNAME */ + #ifdef UTIME_STRUCT #include <utime.h> #endif @@ -574,7 +606,7 @@ posix_wait(self, args) /* Also waitpid() */ pid = wait(&sts); else { #ifdef NO_WAITPID - err_setstr(RuntimeError, + err_setstr(PosixError, "posix.wait(pid, options) not supported on this system"); #else int options; @@ -599,13 +631,14 @@ posix_wait(self, args) /* Also waitpid() */ #endif /* MSDOS */ -#ifndef NO_LSTAT - static object * posix_lstat(self, args) object *self; object *args; { +#ifdef NO_LSTAT +#define lstat stat +#endif extern int lstat PROTO((const char *, struct stat *)); return posix_do_stat(self, args, lstat); } @@ -615,6 +648,10 @@ posix_readlink(self, args) object *self; object *args; { +#ifdef NO_LSTAT + err_setstr(PosixError, "readlink not implemented on this system"); + return NULL; +#else char buf[1024]; /* XXX Should use MAXPATHLEN */ char *path; int n; @@ -624,6 +661,7 @@ posix_readlink(self, args) if (n < 0) return posix_error(); return newsizedstringobject(buf, n); +#endif } static object * @@ -631,12 +669,15 @@ posix_symlink(self, args) object *self; object *args; { +#ifdef NO_LSTAT + err_setstr(PosixError, "symlink not implemented on this system"); + return NULL; +#else extern int symlink PROTO((const char *, const char *)); return posix_2str(args, symlink); +#endif } -#endif /* NO_LSTAT */ - static struct methodlist posix_methods[] = { {"chdir", posix_chdir}, @@ -646,16 +687,23 @@ static struct methodlist posix_methods[] = { {"link", posix_link}, #endif {"listdir", posix_listdir}, + {"lstat", posix_lstat}, {"mkdir", posix_mkdir}, + {"readlink", posix_readlink}, {"rename", posix_rename}, {"rmdir", posix_rmdir}, {"stat", posix_stat}, + {"symlink", posix_symlink}, {"system", posix_system}, #ifndef MSDOS {"umask", posix_umask}, #endif +#ifndef NO_UNAME + {"uname", posix_uname}, +#endif {"unlink", posix_unlink}, {"utime", posix_utime}, + #ifndef MSDOS {"_exit", posix__exit}, {"exec", posix_exec}, @@ -667,11 +715,7 @@ static struct methodlist posix_methods[] = { {"popen", posix_popen}, {"wait", posix_wait}, #endif -#ifndef NO_LSTAT - {"lstat", posix_lstat}, - {"readlink", posix_readlink}, - {"symlink", posix_symlink}, -#endif + {NULL, NULL} /* Sentinel */ }; |