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* ext/pty/pty.c (MasterDevice): define only when used.

(SlaveDevice): ditto.
  (deviceNo): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2011-11-08 10:04:32 +00:00
parent 4d36509054
commit c2c0707949
2 changed files with 68 additions and 64 deletions

View file

@ -1,3 +1,9 @@
Tue Nov 8 18:59:07 2011 Tanaka Akira <akr@fsij.org>
* ext/pty/pty.c (MasterDevice): define only when used.
(SlaveDevice): ditto.
(deviceNo): ditto.
Tue Nov 8 17:59:24 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* include/ruby/ruby.h (rb_long2int): define as a macro always, so

View file

@ -44,70 +44,6 @@
#define DEVICELEN 16
#if !defined(HAVE_OPENPTY)
#if defined(__hpux)
static const
char MasterDevice[] = "/dev/ptym/pty%s",
SlaveDevice[] = "/dev/pty/tty%s",
*const deviceNo[] = {
"p0","p1","p2","p3","p4","p5","p6","p7",
"p8","p9","pa","pb","pc","pd","pe","pf",
"q0","q1","q2","q3","q4","q5","q6","q7",
"q8","q9","qa","qb","qc","qd","qe","qf",
"r0","r1","r2","r3","r4","r5","r6","r7",
"r8","r9","ra","rb","rc","rd","re","rf",
"s0","s1","s2","s3","s4","s5","s6","s7",
"s8","s9","sa","sb","sc","sd","se","sf",
"t0","t1","t2","t3","t4","t5","t6","t7",
"t8","t9","ta","tb","tc","td","te","tf",
"u0","u1","u2","u3","u4","u5","u6","u7",
"u8","u9","ua","ub","uc","ud","ue","uf",
"v0","v1","v2","v3","v4","v5","v6","v7",
"v8","v9","va","vb","vc","vd","ve","vf",
"w0","w1","w2","w3","w4","w5","w6","w7",
"w8","w9","wa","wb","wc","wd","we","wf",
0,
};
#elif defined(_IBMESA) /* AIX/ESA */
static const
char MasterDevice[] = "/dev/ptyp%s",
SlaveDevice[] = "/dev/ttyp%s",
*const deviceNo[] = {
"00","01","02","03","04","05","06","07","08","09","0a","0b","0c","0d","0e","0f",
"10","11","12","13","14","15","16","17","18","19","1a","1b","1c","1d","1e","1f",
"20","21","22","23","24","25","26","27","28","29","2a","2b","2c","2d","2e","2f",
"30","31","32","33","34","35","36","37","38","39","3a","3b","3c","3d","3e","3f",
"40","41","42","43","44","45","46","47","48","49","4a","4b","4c","4d","4e","4f",
"50","51","52","53","54","55","56","57","58","59","5a","5b","5c","5d","5e","5f",
"60","61","62","63","64","65","66","67","68","69","6a","6b","6c","6d","6e","6f",
"70","71","72","73","74","75","76","77","78","79","7a","7b","7c","7d","7e","7f",
"80","81","82","83","84","85","86","87","88","89","8a","8b","8c","8d","8e","8f",
"90","91","92","93","94","95","96","97","98","99","9a","9b","9c","9d","9e","9f",
"a0","a1","a2","a3","a4","a5","a6","a7","a8","a9","aa","ab","ac","ad","ae","af",
"b0","b1","b2","b3","b4","b5","b6","b7","b8","b9","ba","bb","bc","bd","be","bf",
"c0","c1","c2","c3","c4","c5","c6","c7","c8","c9","ca","cb","cc","cd","ce","cf",
"d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","da","db","dc","dd","de","df",
"e0","e1","e2","e3","e4","e5","e6","e7","e8","e9","ea","eb","ec","ed","ee","ef",
"f0","f1","f2","f3","f4","f5","f6","f7","f8","f9","fa","fb","fc","fd","fe","ff",
};
#elif !defined(HAVE_PTSNAME)
static const
char MasterDevice[] = "/dev/pty%s",
SlaveDevice[] = "/dev/tty%s",
*const deviceNo[] = {
"p0","p1","p2","p3","p4","p5","p6","p7",
"p8","p9","pa","pb","pc","pd","pe","pf",
"q0","q1","q2","q3","q4","q5","q6","q7",
"q8","q9","qa","qb","qc","qd","qe","qf",
"r0","r1","r2","r3","r4","r5","r6","r7",
"r8","r9","ra","rb","rc","rd","re","rf",
"s0","s1","s2","s3","s4","s5","s6","s7",
"s8","s9","sa","sb","sc","sd","se","sf",
0,
};
#endif
#endif /* !defined(HAVE_OPENPTY) */
#ifndef HAVE_SETEUID
# ifdef HAVE_SETREUID
# define seteuid(e) setreuid(-1, (e))
@ -282,6 +218,7 @@ static int
get_device_once(int *master, int *slave, char SlaveName[DEVICELEN], int nomesg, int fail)
{
#if defined(HAVE_POSIX_OPENPT)
/* Unix98 PTY */
int masterfd = -1, slavefd = -1;
char *slavedevice;
struct sigaction dfl, old;
@ -375,6 +312,7 @@ get_device_once(int *master, int *slave, char SlaveName[DEVICELEN], int nomesg,
return 0;
#elif defined(HAVE_PTSNAME)
/* System V */
int masterfd = -1, slavefd = -1;
char *slavedevice;
void (*s)();
@ -417,10 +355,70 @@ get_device_once(int *master, int *slave, char SlaveName[DEVICELEN], int nomesg,
if (fail) rb_raise(rb_eRuntimeError, "can't get Master/Slave device");
return -1;
#else
/* BSD */
int masterfd = -1, slavefd = -1;
const char *const *p;
char MasterName[DEVICELEN];
#if defined(__hpux)
static const char MasterDevice[] = "/dev/ptym/pty%s";
static const char SlaveDevice[] = "/dev/pty/tty%s";
static const char *const deviceNo[] = {
"p0","p1","p2","p3","p4","p5","p6","p7",
"p8","p9","pa","pb","pc","pd","pe","pf",
"q0","q1","q2","q3","q4","q5","q6","q7",
"q8","q9","qa","qb","qc","qd","qe","qf",
"r0","r1","r2","r3","r4","r5","r6","r7",
"r8","r9","ra","rb","rc","rd","re","rf",
"s0","s1","s2","s3","s4","s5","s6","s7",
"s8","s9","sa","sb","sc","sd","se","sf",
"t0","t1","t2","t3","t4","t5","t6","t7",
"t8","t9","ta","tb","tc","td","te","tf",
"u0","u1","u2","u3","u4","u5","u6","u7",
"u8","u9","ua","ub","uc","ud","ue","uf",
"v0","v1","v2","v3","v4","v5","v6","v7",
"v8","v9","va","vb","vc","vd","ve","vf",
"w0","w1","w2","w3","w4","w5","w6","w7",
"w8","w9","wa","wb","wc","wd","we","wf",
0
};
#elif defined(_IBMESA) /* AIX/ESA */
static const char MasterDevice[] = "/dev/ptyp%s";
static const char SlaveDevice[] = "/dev/ttyp%s";
static const char *const deviceNo[] = {
"00","01","02","03","04","05","06","07","08","09","0a","0b","0c","0d","0e","0f",
"10","11","12","13","14","15","16","17","18","19","1a","1b","1c","1d","1e","1f",
"20","21","22","23","24","25","26","27","28","29","2a","2b","2c","2d","2e","2f",
"30","31","32","33","34","35","36","37","38","39","3a","3b","3c","3d","3e","3f",
"40","41","42","43","44","45","46","47","48","49","4a","4b","4c","4d","4e","4f",
"50","51","52","53","54","55","56","57","58","59","5a","5b","5c","5d","5e","5f",
"60","61","62","63","64","65","66","67","68","69","6a","6b","6c","6d","6e","6f",
"70","71","72","73","74","75","76","77","78","79","7a","7b","7c","7d","7e","7f",
"80","81","82","83","84","85","86","87","88","89","8a","8b","8c","8d","8e","8f",
"90","91","92","93","94","95","96","97","98","99","9a","9b","9c","9d","9e","9f",
"a0","a1","a2","a3","a4","a5","a6","a7","a8","a9","aa","ab","ac","ad","ae","af",
"b0","b1","b2","b3","b4","b5","b6","b7","b8","b9","ba","bb","bc","bd","be","bf",
"c0","c1","c2","c3","c4","c5","c6","c7","c8","c9","ca","cb","cc","cd","ce","cf",
"d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","da","db","dc","dd","de","df",
"e0","e1","e2","e3","e4","e5","e6","e7","e8","e9","ea","eb","ec","ed","ee","ef",
"f0","f1","f2","f3","f4","f5","f6","f7","f8","f9","fa","fb","fc","fd","fe","ff",
0
};
#else /* 4.2BSD */
static const char MasterDevice[] = "/dev/pty%s";
static const char SlaveDevice[] = "/dev/tty%s";
static const char *const deviceNo[] = {
"p0","p1","p2","p3","p4","p5","p6","p7",
"p8","p9","pa","pb","pc","pd","pe","pf",
"q0","q1","q2","q3","q4","q5","q6","q7",
"q8","q9","qa","qb","qc","qd","qe","qf",
"r0","r1","r2","r3","r4","r5","r6","r7",
"r8","r9","ra","rb","rc","rd","re","rf",
"s0","s1","s2","s3","s4","s5","s6","s7",
"s8","s9","sa","sb","sc","sd","se","sf",
0
};
#endif
for (p = deviceNo; *p != NULL; p++) {
snprintf(MasterName, sizeof MasterName, MasterDevice, *p);
if ((masterfd = rb_cloexec_open(MasterName,O_RDWR,0)) >= 0) {