Bugzilla bug #31697: Mac OS X (Rhapsody) port, based on the patch that

Stuart Parmenter <pavlov@netscape.com> sent to me.
Modified files: Rhapsody.mk, arch.mk, _pth.h, _rhapsody.h, prlink.c,
rhapsody.c, uxproces.c, uxrng.c, ptio.c, pr/tests/Makefile,
pr/tests/Makefile.in

nsprpub/config/Rhapsody.mk

@@ -21,6 +21,17 @@
 
 include $(MOD_DEPTH)/config/UNIX.mk
 
+#
+# The default implementation strategy for Rhapsody is pthreads.
+#
+ifeq ($(CLASSIC_NSPR),1)
+IMPL_STRATEGY   = _EMU
+DEFINES         += -D_PR_LOCAL_THREADS_ONLY
+else
+USE_PTHREADS    = 1
+IMPL_STRATEGY   = _PTH
+endif
+
 CC              = cc
 ifeq ($(OS_RELEASE),5.0)
 CCC             = cc++
@@ -49,8 +60,6 @@ endif
 
 OS_CFLAGS		= $(DSO_CFLAGS) $(OS_REL_CFLAGS) -Wmost -fno-common -pipe -DRHAPSODY -DHAVE_STRERROR -DHAVE_BSD_FLOCK
 
-DEFINES			+= -D_PR_LOCAL_THREADS_ONLY
-
 ARCH			= rhapsody
 
 # May override this with -bundle to create a loadable module.

nsprpub/config/arch.mk

@@ -50,6 +50,9 @@ OS_ARCH		:= UNIXWARE
 OS_RELEASE	:= $(shell uname -v)
 endif
 endif
+ifeq ($(OS_ARCH),Mac OS)
+OS_ARCH		:= Rhapsody
+endif
 ifeq ($(OS_ARCH),ncr)
 OS_ARCH		:= NCR
 endif

nsprpub/pr/include/md/_darwin.h

@@ -42,7 +42,6 @@
 #define USE_MACH_DYLD
 #define _PR_HAVE_SOCKADDR_LEN  
 #define _PR_STAT_HAS_ST_ATIMESPEC
-#define _PR_TIMESPEC_HAS_TS_SEC
 #define _PR_NO_LARGE_FILES
 
 #define USE_SETJMP

nsprpub/pr/include/md/_pth.h

@@ -93,7 +93,7 @@
 #elif defined(IRIX) || defined(OSF1) || defined(AIX) || defined(SOLARIS) \
 	|| defined(HPUX) || defined(LINUX) || defined(FREEBSD) \
 	|| defined(NETBSD) || defined(OPENBSD) || defined(BSDI) \
-	|| defined(VMS) || defined(NTO)
+	|| defined(VMS) || defined(NTO) || defined(RHAPSODY)
 #define _PT_PTHREAD_ZERO_THR_HANDLE(t)        (t) = 0
 #define _PT_PTHREAD_THR_HANDLE_IS_ZERO(t)     (t) == 0
 #define _PT_PTHREAD_COPY_THR_HANDLE(st, dt)   (dt) = (st)
@@ -204,7 +204,7 @@
 #define PT_PRIO_MIN            1
 #define PT_PRIO_MAX            127
 #elif defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) /* XXX */
+	|| defined(BSDI) || defined(RHAPSODY) /* XXX */
 #define PT_PRIO_MIN            0
 #define PT_PRIO_MAX            126
 #else
@@ -237,7 +237,7 @@ extern int (*_PT_aix_yield_fcn)();
     PR_END_MACRO
 #elif defined(HPUX) || defined(LINUX) || defined(SOLARIS) \
 	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(NTO)
+	|| defined(BSDI) || defined(NTO) || defined(RHAPSODY)
 #define _PT_PTHREAD_YIELD()            	sched_yield()
 #else
 #error "Need to define _PT_PTHREAD_YIELD for this platform"

nsprpub/pr/include/md/_rhapsody.h

@@ -42,7 +42,6 @@
 #define USE_MACH_DYLD
 #define _PR_HAVE_SOCKADDR_LEN  
 #define _PR_STAT_HAS_ST_ATIMESPEC
-#define _PR_TIMESPEC_HAS_TS_SEC
 #define _PR_NO_LARGE_FILES
 
 #define USE_SETJMP

nsprpub/pr/src/linking/prlink.c

@@ -734,7 +734,7 @@ pr_LoadLibraryByPathname(const char *name, PRIntn flags)
     NSModule h = NULL;
     if (NSCreateObjectFileImageFromFile(name, &ofi)
             == NSObjectFileImageSuccess) {
-        h = NSLinkModule(ofi, name, TRUE);
+        h = NSLinkModule(ofi, name, NSLINKMODULE_OPTION_PRIVATE);
     }
 #else
 #error Configuration error
@@ -1083,7 +1083,14 @@ pr_FindSymbolInLib(PRLibrary *lm, const char *name)
         f = NULL;
     }
 #elif defined(USE_MACH_DYLD)
-    f = NSAddressOfSymbol(NSLookupAndBindSymbol(name));
+    {
+        NSSymbol symbol;
+        symbol = NSLookupSymbolInModule(lm->dlh, name);
+        if (symbol != NULL)
+            f = NSAddressOfSymbol(symbol);
+        else
+            f = NULL;
+    }
 #endif
 #endif /* HAVE_DLL */
 #endif /* XP_UNIX */

nsprpub/pr/src/md/unix/darwin.c

@@ -87,13 +87,32 @@ _MD_CREATE_THREAD(
 }
 #endif /* ! _PR_PTHREADS */
 
+#if defined(_PR_PTHREADS)
+
 /*
-** Whoops, we don't have a syscall stub for this
+** Stubs for unimplemented functions
 */
-int mprotect (caddr_t addr, size_t size, int prot)
+
+int pthread_condattr_init(pthread_condattr_t *attr)
 {
-   return -1;
-} 
+    return 0;
+}
+
+int pthread_kill(pthread_t thread, int sig)
+{
+    return ENOSYS;
+}
+
+typedef struct siginfo_t siginfo_t;
+
+int sigtimedwait(const sigset_t *set, siginfo_t *info,
+    const struct timespec *timeout)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+#endif /* _PR_PTHREADS */
 
 /* rhapsody.c */
 

nsprpub/pr/src/md/unix/rhapsody.c

@@ -87,13 +87,32 @@ _MD_CREATE_THREAD(
 }
 #endif /* ! _PR_PTHREADS */
 
+#if defined(_PR_PTHREADS)
+
 /*
-** Whoops, we don't have a syscall stub for this
+** Stubs for unimplemented functions
 */
-int mprotect (caddr_t addr, size_t size, int prot)
+
+int pthread_condattr_init(pthread_condattr_t *attr)
 {
-   return -1;
-} 
+    return 0;
+}
+
+int pthread_kill(pthread_t thread, int sig)
+{
+    return ENOSYS;
+}
+
+typedef struct siginfo_t siginfo_t;
+
+int sigtimedwait(const sigset_t *set, siginfo_t *info,
+    const struct timespec *timeout)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+#endif /* _PR_PTHREADS */
 
 /* rhapsody.c */
 

nsprpub/pr/src/md/unix/uxproces.c

@@ -27,7 +27,11 @@
 #include <dlfcn.h>  /* For dlopen, dlsym, dlclose */
 #endif
 
+#if defined(RHAPSODY)
+#include <crt_externs.h>
+#else
 extern char **environ;
+#endif
 
 /*
  * HP-UX 9 doesn't have the SA_RESTART flag.
@@ -156,7 +160,11 @@ ForkAndExec(
     childEnvp = envp;
     if (attr && attr->fdInheritBuffer) {
         if (NULL == childEnvp) {
+#ifdef RHAPSODY
+            childEnvp = *(_NSGetEnviron());
+#else
             childEnvp = environ;
+#endif
         }
         for (nEnv = 0; childEnvp[nEnv]; nEnv++) {
         }

nsprpub/pr/src/md/unix/uxrng.c

@@ -261,7 +261,8 @@ GetHighResClock(void *buf, size_t maxbytes)
 {
     return 0;
 }
-#elif defined(SCO) || defined(UNIXWARE) || defined(BSDI) || defined(NTO) || defined(QNX)
+#elif defined(SCO) || defined(UNIXWARE) || defined(BSDI) || defined(NTO) \
+    || defined(QNX) || defined(RHAPSODY)
 #include <sys/times.h>
 
 static size_t

nsprpub/pr/src/pthreads/ptio.c

@@ -123,7 +123,7 @@ static ssize_t (*pt_aix_sendfile_fptr)() = NULL;
 #define _PRSockOptVal_t char *
 #elif defined(IRIX) || defined(OSF1) || defined(AIX) || defined(HPUX) \
     || defined(LINUX) || defined(FREEBSD) || defined(BSDI) || defined(VMS) \
-    || defined(NTO) || defined(OPENBSD)
+    || defined(NTO) || defined(OPENBSD) || defined(RHAPSODY)
 #define _PRSockOptVal_t void *
 #else
 #error "Cannot determine architecture"
@@ -137,7 +137,7 @@ static ssize_t (*pt_aix_sendfile_fptr)() = NULL;
     || defined(OSF1) || defined(SOLARIS) \
     || defined(HPUX10_30) || defined(HPUX11) || defined(LINUX) \
     || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-    || defined(BSDI) || defined(VMS) || defined(NTO)
+    || defined(BSDI) || defined(VMS) || defined(NTO) || defined(RHAPSODY)
 #define _PRSelectFdSetArg_t fd_set *
 #else
 #error "Cannot determine architecture"
@@ -2440,7 +2440,8 @@ static PRIOMethods _pr_socketpollfd_methods = {
 
 #if defined(HPUX) || defined(OSF1) || defined(SOLARIS) || defined (IRIX) \
     || defined(AIX) || defined(LINUX) || defined(FREEBSD) || defined(NETBSD) \
-    || defined(OPENBSD) || defined(BSDI) || defined(VMS) || defined(NTO)
+    || defined(OPENBSD) || defined(BSDI) || defined(VMS) || defined(NTO) \
+    || defined(RHAPSODY)
 #define _PR_FCNTL_FLAGS O_NONBLOCK
 #else
 #error "Can't determine architecture"

nsprpub/pr/tests/Makefile

@@ -426,7 +426,7 @@ LIBPTHREAD = -lpthread
 ifeq ($(OS_ARCH),AIX)
 LIBPTHREAD = -lpthreads
 endif
-ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO,$(OS_ARCH)))
+ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO Rhapsody,$(OS_ARCH)))
 LIBPTHREAD =
 endif
 ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)

nsprpub/pr/tests/Makefile.in

@@ -428,7 +428,7 @@ LIBPTHREAD = -lpthread
 ifeq ($(OS_ARCH),AIX)
 LIBPTHREAD = -lpthreads
 endif
-ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO,$(OS_ARCH)))
+ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS NTO Rhapsody,$(OS_ARCH)))
 LIBPTHREAD =
 endif
 ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)