added build for older CLIB version.

include/libssh2.h

@@ -64,6 +64,11 @@ extern "C" {
 # include <sys/uio.h>
 #endif
 
+#if (defined(NETWARE) && !defined(__NOVELL_LIBC__))
+# include <sys/bsdskt.h>
+typedef unsigned int uint32_t;
+#endif
+
 #if defined(LIBSSH2_WIN32) && defined(_MSC_VER) && (_MSC_VER <= 1310)
 typedef unsigned __int64 libssh2_uint64_t;
 typedef __int64 libssh2_int64_t;

nw/Makefile.netware

@@ -5,7 +5,7 @@
 ##
 ## Comments to: Guenter Knauf <eflash@gmx.net>
 ##
-## $Id: Makefile.netware,v 1.9 2007/06/20 23:44:58 gknauf Exp $
+## $Id: Makefile.netware,v 1.10 2007/07/09 22:47:24 gknauf Exp $
 #
 #########################################################################
 
@@ -67,11 +67,13 @@ else
 	OBJDIR	= debug
 endif
 
-# Include the version info retrieved from libssh2.h
+# The following lines defines your compiler.
--include $(OBJDIR)/version.inc
+ifdef CWFolder
-
+	METROWERKS = $(CWFolder)
-# The following line defines your compiler.
+endif
 ifdef METROWERKS
+	# MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support
+	MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support/Metrowerks Support
 	CC = mwccnlm
 else
 	CC = gcc
@@ -87,8 +89,15 @@ AWK	= awk
 MPKXDC	= mkxdc
 ZIP	= zip -qzr9
 
+# LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
+LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
+
+# Include the version info retrieved from libssh2.h
+-include $(OBJDIR)/version.inc
+
 # Global flags for all compilers
-CFLAGS	= $(OPT) -D$(DB) -DNETWARE -nostdinc # -DHAVE_CONFIG_H
+CFLAGS	= $(OPT) -D$(DB) -DNETWARE -nostdinc
+#CFLAGS	+= -DHAVE_CONFIG_H
 
 ifeq ($(CC),mwccnlm)
 LD	= mwldnlm
@@ -103,8 +112,10 @@ ifeq ($(LIBARCH),LIBC)
 	PRELUDE = $(SDK_LIBC)/imports/libcpre.o
 	CFLAGS += -align 4
 else
-	PRELUDE = "$(METROWERKS)/Novell Support/libraries/runtime/prelude.obj"
+	# PRELUDE = $(SDK_CLIB)/imports/clibpre.o
-#	CFLAGS += -include "$(METROWERKS)/Novell Support/headers/nlm_prefix.h"
+	# to avoid the __init_* / __deinit_* whoes dont use prelude from NDK
+	PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
+	# CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
 	CFLAGS += -align 1
 endif
 else
@@ -130,34 +141,32 @@ LDLIBS	=
 NDK_ROOT = $(NDKBASE)/ndk
 SDK_CLIB = $(NDK_ROOT)/nwsdk
 SDK_LIBC = $(NDK_ROOT)/libc
-SDK_LDAP = $(NDK_ROOT)/cldapsdk/netware
 
 INCLUDES = -I. -I../include
 
 ifdef WITH_ZLIB
 	INCLUDES += -I$(ZLIB_PATH)
 ifdef LINK_STATIC
-	LDLIBS += $(ZLIB_PATH)/nw/libz.$(LIBEXT)
+	LDLIBS += $(ZLIB_PATH)/nw/$(LIBARCH)/libz.$(LIBEXT)
 else
 	MODULES += libz.nlm
-	IMPORTS += @$(ZLIB_PATH)/nw/libz.imp
+	IMPORTS += @$(ZLIB_PATH)/nw/$(LIBARCH)/libz.imp
 endif
 endif
-INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_libc -I$(OPENSSL_PATH)/outinc_nw_libc/openssl
+INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L) -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)/openssl
-LDLIBS += $(OPENSSL_PATH)/out_nw_libc/ssl.$(LIBEXT) $(OPENSSL_PATH)/out_nw_libc/crypto.$(LIBEXT)
+LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/ssl.$(LIBEXT)
+LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/crypto.$(LIBEXT)
 IMPORTS += GetProcessSwitchCount RunningProcess
 
 ifeq ($(LIBARCH),LIBC)
-	INCLUDES += -I$(SDK_LIBC)/include -I$(SDK_LIBC)/include/nks
+	INCLUDES += -I$(SDK_LIBC)/include
+	# INCLUDES += -I$(SDK_LIBC)/include/nks
 	# INCLUDES += -I$(SDK_LIBC)/include/winsock
-	# INCLUDES += -I$(SDK_LDAP)/libc/inc
 	CFLAGS += -D_POSIX_SOURCE
-	# CFLAGS += -D__ANSIC__
 else
-	INCLUDES += -I$(SDK_CLIB)/include/nlm -I$(SDK_CLIB)/include
+	INCLUDES += -I$(SDK_CLIB)/include/nlm
 	# INCLUDES += -I$(SDK_CLIB)/include/nlm/obsolete
-	# INCLUDES += -I$(SDK_LDAP)/clib/inc
+	# INCLUDES += -I$(SDK_CLIB)/include
-	CFLAGS += -DNETDB_USE_INTERNET
 endif
 CFLAGS	+= $(INCLUDES)
 
@@ -200,7 +209,7 @@ OBJECTS = \
 	userauth.o
 
 OBJS	:= $(addprefix $(OBJDIR)/,$(OBJECTS))
-OBJL	= $(OBJS) $(OBJDIR)/nwlibc.o $(LDLIBS)
+OBJL	= $(OBJS) $(OBJDIR)/nwlib.o $(LDLIBS)
 
 all: lib nlm
 
@@ -353,62 +362,82 @@ libssh2_config.h: Makefile.netware
 	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
 	@echo $(DL)** All your changes will be lost!!$(DL) >> $@
 	@echo $(DL)*/$(DL) >> $@
-	@echo $(DL)#define OS "i586-pc-NetWare"$(DL) >> $@
 	@echo $(DL)#define VERSION "$(LIBSSH2_VERSION_STR)"$(DL) >> $@
 	@echo $(DL)#define PACKAGE_BUGREPORT "http://sourceforge.net/projects/libssh2"$(DL) >> $@
+ifeq ($(LIBARCH),CLIB)
+	@echo $(DL)#define OS "i586-pc-clib-NetWare"$(DL) >> $@
+	@echo $(DL)#define NETDB_USE_INTERNET 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRICMP 1$(DL) >> $@
+	@echo $(DL)#define socklen_t int$(DL) >> $@
+else
+	@echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@
+	@echo $(DL)#define HAVE_DLFCN_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRTOLL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
+ifdef ENABLE_IPV6
+	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
+endif
+endif
 	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_CTYPE_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_DLFCN_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@
 	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_ERRNO_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_FIONBIO 1$(DL) >> $@
 	@echo $(DL)#define HAVE_GETHOSTBYADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETHOSTBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETPROTOBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GMTIME_R 1$(DL) >> $@
 	@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
 	@echo $(DL)#define HAVE_INET_NTOA 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LOCALTIME_R 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
 	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_MATH_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDARG_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDDEF_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
 	@echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_IOCTL_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
 	@echo $(DL)#define HAVE_UNAME 1$(DL) >> $@
 	@echo $(DL)#define HAVE_UNISTD_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME_H 1$(DL) >> $@
 	@echo $(DL)#define RETSIGTYPE void$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
 	@echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
 	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
 	@echo $(DL)#define USE_SSLEAY 1$(DL) >> $@
 	@echo $(DL)#define USE_OPENSSL 1$(DL) >> $@
 	@echo $(DL)#define HAVE_OPENSSL_X509_H 1$(DL) >> $@
@@ -427,9 +456,6 @@ ifdef WITH_ZLIB
 	@echo $(DL)#define HAVE_LIBZ 1$(DL) >> $@
 	@echo $(DL)#define LIBSSH2_HAVE_ZLIB 1$(DL) >> $@
 endif
-ifdef ENABLE_IPV6
-	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
-endif
 ifdef NW_WINSOCK
 	@echo $(DL)#define HAVE_CLOSESOCKET 1$(DL) >> $@
 else

nw/nwlib.c

@@ -0,0 +1,306 @@
+/*********************************************************************
+ * Universal NetWare library stub.                                   *
+ * written by Ulrich Neuman and given to OpenSource copyright-free.  *
+ * Extended for CLIB support by Guenter Knauf.                       *
+ *********************************************************************
+ * $Id: nwlib.c,v 1.1 2007/07/09 22:50:02 gknauf Exp $               *
+ *********************************************************************/
+
+#ifdef NETWARE /* Novell NetWare */
+
+#include <stdlib.h>
+
+#ifdef __NOVELL_LIBC__
+/* For native LibC-based NLM we need to register as a real lib. */
+#include <errno.h>
+#include <string.h>
+#include <library.h>
+#include <netware.h>
+#include <screen.h>
+#include <nks/thread.h>
+#include <nks/synch.h>
+
+typedef struct
+{
+  int     _errno;
+  void    *twentybytes;
+} libthreaddata_t;
+
+typedef struct
+{
+  int         x;
+  int         y;
+  int         z;
+  void        *tenbytes;
+  NXKey_t     perthreadkey;   /* if -1, no key obtained... */
+  NXMutex_t   *lock;
+} libdata_t;
+
+int         gLibId      = -1;
+void        *gLibHandle = (void *) NULL;
+rtag_t      gAllocTag   = (rtag_t) NULL;
+NXMutex_t   *gLibLock   = (NXMutex_t *) NULL;
+
+/* internal library function prototypes... */
+int     DisposeLibraryData ( void * );
+void    DisposeThreadData ( void * );
+int     GetOrSetUpData ( int id, libdata_t **data, libthreaddata_t **threaddata );
+
+
+int _NonAppStart( void        *NLMHandle,
+                  void        *errorScreen,
+                  const char  *cmdLine,
+                  const char  *loadDirPath,
+                  size_t      uninitializedDataLength,
+                  void        *NLMFileHandle,
+                  int         (*readRoutineP)( int conn,
+                                               void *fileHandle, size_t offset,
+                                               size_t nbytes,
+                                               size_t *bytesRead,
+                                               void *buffer ),
+                  size_t      customDataOffset,
+                  size_t      customDataSize,
+                  int         messageCount,
+                  const char  **messages )
+{
+  NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0);
+
+#ifndef __GNUC__
+#pragma unused(cmdLine)
+#pragma unused(loadDirPath)
+#pragma unused(uninitializedDataLength)
+#pragma unused(NLMFileHandle)
+#pragma unused(readRoutineP)
+#pragma unused(customDataOffset)
+#pragma unused(customDataSize)
+#pragma unused(messageCount)
+#pragma unused(messages)
+#endif
+
+/*
+** Here we process our command line, post errors (to the error screen),
+** perform initializations and anything else we need to do before being able
+** to accept calls into us. If we succeed, we return non-zero and the NetWare
+** Loader will leave us up, otherwise we fail to load and get dumped.
+*/
+  gAllocTag = AllocateResourceTag(NLMHandle,
+                   "<library-name> memory allocations", AllocSignature);
+
+  if (!gAllocTag) {
+    OutputToScreen(errorScreen, "Unable to allocate resource tag for "
+                     "library memory allocations.\n");
+    return -1;
+  }
+
+  gLibId = register_library(DisposeLibraryData);
+
+  if (gLibId < -1) {
+    OutputToScreen(errorScreen, "Unable to register library with kernel.\n");
+    return -1;
+  }
+
+  gLibHandle = NLMHandle;
+
+  gLibLock = NXMutexAlloc(0, 0, &liblock);
+
+  if (!gLibLock) {
+    OutputToScreen(errorScreen, "Unable to allocate library data lock.\n");
+    return -1;
+  }
+
+  return 0;
+}
+
+/*
+** Here we clean up any resources we allocated. Resource tags is a big part
+** of what we created, but NetWare doesn't ask us to free those.
+*/
+void _NonAppStop( void )
+{
+  (void) unregister_library(gLibId);
+  NXMutexFree(gLibLock);
+}
+
+/*
+** This function cannot be the first in the file for if the file is linked
+** first, then the check-unload function's offset will be nlmname.nlm+0
+** which is how to tell that there isn't one. When the check function is
+** first in the linked objects, it is ambiguous. For this reason, we will
+** put it inside this file after the stop function.
+**
+** Here we check to see if it's alright to ourselves to be unloaded. If not,
+** we return a non-zero value. Right now, there isn't any reason not to allow
+** it.
+*/
+int _NonAppCheckUnload( void )
+{
+  return 0;
+}
+
+int GetOrSetUpData(int id, libdata_t **appData, libthreaddata_t **threadData)
+{
+  int              err;
+  libdata_t        *app_data;
+  libthreaddata_t  *thread_data;
+  NXKey_t          key;
+  NX_LOCK_INFO_ALLOC(liblock, "Application Data Lock", 0);
+
+  err         = 0;
+  thread_data = (libthreaddata_t *) NULL;
+
+/*
+** Attempt to get our data for the application calling us. This is where we
+** store whatever application-specific information we need to carry in support
+** of calling applications.
+*/
+  app_data = (libdata_t *) get_app_data(id);
+
+  if (!app_data) {
+/*
+** This application hasn't called us before; set up application AND per-thread
+** data. Of course, just in case a thread from this same application is calling
+** us simultaneously, we better lock our application data-creation mutex. We
+** also need to recheck for data after we acquire the lock because WE might be
+** that other thread that was too late to create the data and the first thread
+** in will have created it.
+*/
+    NXLock(gLibLock);
+
+    if (!(app_data = (libdata_t *) get_app_data(id))) {
+      app_data = (libdata_t *) malloc(sizeof(libdata_t));
+
+      if (app_data) {
+        memset(app_data, 0, sizeof(libdata_t));
+
+        app_data->tenbytes = malloc(10);
+        app_data->lock     = NXMutexAlloc(0, 0, &liblock);
+
+        if (!app_data->tenbytes || !app_data->lock) {
+          if (app_data->lock)
+            NXMutexFree(app_data->lock);
+
+          free(app_data);
+          app_data = (libdata_t *) NULL;
+          err      = ENOMEM;
+        }
+
+        if (app_data) {
+/*
+** Here we burn in the application data that we were trying to get by calling
+** get_app_data(). Next time we call the first function, we'll get this data
+** we're just now setting. We also go on here to establish the per-thread data
+** for the calling thread, something we'll have to do on each application
+** thread the first time it calls us.
+*/
+          err = set_app_data(gLibId, app_data);
+
+          if (err) {
+            free(app_data);
+            app_data = (libdata_t *) NULL;
+            err      = ENOMEM;
+          }
+          else {
+            /* create key for thread-specific data... */
+            err = NXKeyCreate(DisposeThreadData, (void *) NULL, &key);
+
+            if (err)                /* (no more keys left?) */
+              key = -1;
+
+            app_data->perthreadkey = key;
+          }
+        }
+      }
+    }
+
+    NXUnlock(gLibLock);
+  }
+
+  if (app_data) {
+    key = app_data->perthreadkey;
+
+    if (key != -1 /* couldn't create a key? no thread data */
+        && !(err = NXKeyGetValue(key, (void **) &thread_data))
+        && !thread_data) {
+/*
+** Allocate the per-thread data for the calling thread. Regardless of whether
+** there was already application data or not, this may be the first call by a
+** a new thread. The fact that we allocation 20 bytes on a pointer is not very
+** important, this just helps to demonstrate that we can have arbitrarily
+** complex per-thread data.
+*/
+      thread_data = (libthreaddata_t *) malloc(sizeof(libthreaddata_t));
+
+      if (thread_data) {
+        thread_data->_errno      = 0;
+        thread_data->twentybytes = malloc(20);
+
+        if (!thread_data->twentybytes) {
+          free(thread_data);
+          thread_data = (libthreaddata_t *) NULL;
+          err         = ENOMEM;
+        }
+
+        if ((err = NXKeySetValue(key, thread_data))) {
+          free(thread_data->twentybytes);
+          free(thread_data);
+          thread_data = (libthreaddata_t *) NULL;
+        }
+      }
+    }
+  }
+
+  if (appData)
+    *appData = app_data;
+
+  if (threadData)
+    *threadData = thread_data;
+
+  return err;
+}
+
+int DisposeLibraryData( void *data )
+{
+  if (data) {
+    void *tenbytes = ((libdata_t *) data)->tenbytes;
+
+    if (tenbytes)
+      free(tenbytes);
+
+    free(data);
+  }
+
+  return 0;
+}
+
+void DisposeThreadData( void *data )
+{
+  if (data) {
+    void *twentybytes = ((libthreaddata_t *) data)->twentybytes;
+
+    if (twentybytes)
+      free(twentybytes);
+
+    free(data);
+  }
+}
+
+#else /* __NOVELL_LIBC__ */
+/* For native CLib-based NLM seems we can do a bit more simple. */
+#include <nwthread.h>
+
+int main ( void )
+{
+  /* initialize any globals here... */
+
+  /* do this if any global initializing was done
+  SynchronizeStart();
+  */
+  ExitThread (TSR_THREAD, 0);
+  return 0;
+}
+
+#endif /* __NOVELL_LIBC__ */
+
+#endif /* NETWARE */
+
+

nw/nwlibc.c

@@ -1,309 +0,0 @@
-/*********************************************************************
- * Universal NetWare library stub.                                   *
- * written by Ulrich Neuman and given to OpenSource copyright-free.  *
- * version: 1.0                                                      *
- *********************************************************************/
-
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <library.h>
-#include <netware.h>
-#include <screen.h>
-#include <nks/thread.h>
-#include <nks/synch.h>
-
-
-typedef struct
-{
-    int     _errno;
-    void    *twentybytes;
-} libthreaddata_t;
-
-typedef struct
-{
-    int         x;
-    int         y;
-    int         z;
-    void        *tenbytes;
-    NXKey_t     perthreadkey;   /* if -1, no key obtained... */
-    NXMutex_t   *lock;
-} libdata_t;
-
-int         gLibId      = -1;
-void        *gLibHandle = (void *) NULL;
-rtag_t      gAllocTag   = (rtag_t) NULL;
-NXMutex_t   *gLibLock   = (NXMutex_t *) NULL;
-
-/* internal library function prototypes... */
-int     DisposeLibraryData ( void * );
-void    DisposeThreadData ( void * );
-int     GetOrSetUpData ( int id, libdata_t **data, libthreaddata_t **threaddata );
-
-
-int _NonAppStart
-(
-    void        *NLMHandle,
-    void        *errorScreen,
-    const char  *cmdLine,
-    const char  *loadDirPath,
-    size_t      uninitializedDataLength,
-    void        *NLMFileHandle,
-    int         (*readRoutineP)( int conn, void *fileHandle, size_t offset,
-                                size_t nbytes, size_t *bytesRead, void *buffer ),
-    size_t      customDataOffset,
-    size_t      customDataSize,
-    int         messageCount,
-    const char  **messages
-)
-{
-    NX_LOCK_INFO_ALLOC(liblock, "Per-Application Data Lock", 0);
-
-#ifndef __GNUC__
-#pragma unused(cmdLine)
-#pragma unused(loadDirPath)
-#pragma unused(uninitializedDataLength)
-#pragma unused(NLMFileHandle)
-#pragma unused(readRoutineP)
-#pragma unused(customDataOffset)
-#pragma unused(customDataSize)
-#pragma unused(messageCount)
-#pragma unused(messages)
-#endif
-
-/*
-** Here we process our command line, post errors (to the error screen),
-** perform initializations and anything else we need to do before being able
-** to accept calls into us. If we succeed, we return non-zero and the NetWare
-** Loader will leave us up, otherwise we fail to load and get dumped.
-*/
-    gAllocTag = AllocateResourceTag(NLMHandle,
-                                "<library-name> memory allocations", AllocSignature);
-
-    if (!gAllocTag)
-    {
-        OutputToScreen(errorScreen, "Unable to allocate resource tag for "
-                                            "library memory allocations.\n");
-        return -1;
-    }
-
-    gLibId = register_library(DisposeLibraryData);
-
-    if (gLibId < -1)
-    {
-        OutputToScreen(errorScreen, "Unable to register library with kernel.\n");
-        return -1;
-    }
-
-    gLibHandle = NLMHandle;
-
-    gLibLock = NXMutexAlloc(0, 0, &liblock);
-
-    if (!gLibLock)
-    {
-        OutputToScreen(errorScreen, "Unable to allocate library data lock.\n");
-        return -1;
-    }
-
-    return 0;
-}
-
-/*
-** Here we clean up any resources we allocated. Resource tags is a big part
-** of what we created, but NetWare doesn't ask us to free those.
-*/
-void _NonAppStop( void )
-{
-    (void) unregister_library(gLibId);
-    NXMutexFree(gLibLock);
-}
-
-/*
-** This function cannot be the first in the file for if the file is linked
-** first, then the check-unload function's offset will be nlmname.nlm+0
-** which is how to tell that there isn't one. When the check function is
-** first in the linked objects, it is ambiguous. For this reason, we will
-** put it inside this file after the stop function.
-**
-** Here we check to see if it's alright to ourselves to be unloaded. If not,
-** we return a non-zero value. Right now, there isn't any reason not to allow
-** it.
-*/
-int  _NonAppCheckUnload( void )
-{
-    return 0;
-}
-
-int GetOrSetUpData
-(
-    int                 id,
-    libdata_t           **appData,
-    libthreaddata_t **threadData
-)
-{
-    int                 err;
-    libdata_t           *app_data;
-    libthreaddata_t *thread_data;
-    NXKey_t             key;
-    NX_LOCK_INFO_ALLOC(liblock, "Application Data Lock", 0);
-
-    err         = 0;
-    thread_data = (libthreaddata_t *) NULL;
-
-/*
-** Attempt to get our data for the application calling us. This is where we
-** store whatever application-specific information we need to carry in support
-** of calling applications.
-*/
-    app_data = (libdata_t *) get_app_data(id);
-
-    if (!app_data)
-    {
-/*
-** This application hasn't called us before; set up application AND per-thread
-** data. Of course, just in case a thread from this same application is calling
-** us simultaneously, we better lock our application data-creation mutex. We
-** also need to recheck for data after we acquire the lock because WE might be
-** that other thread that was too late to create the data and the first thread
-** in will have created it.
-*/
-        NXLock(gLibLock);
-
-        if (!(app_data = (libdata_t *) get_app_data(id)))
-        {
-            app_data = (libdata_t *) malloc(sizeof(libdata_t));
-
-            if (app_data)
-            {
-                memset(app_data, 0, sizeof(libdata_t));
-
-                app_data->tenbytes = malloc(10);
-                app_data->lock     = NXMutexAlloc(0, 0, &liblock);
-
-                if (!app_data->tenbytes || !app_data->lock)
-                {
-                    if (app_data->lock)
-                        NXMutexFree(app_data->lock);
-
-                    free(app_data);
-                    app_data = (libdata_t *) NULL;
-                    err      = ENOMEM;
-                }
-
-                if (app_data)
-                {
-/*
-** Here we burn in the application data that we were trying to get by calling
-** get_app_data(). Next time we call the first function, we'll get this data
-** we're just now setting. We also go on here to establish the per-thread data
-** for the calling thread, something we'll have to do on each application
-** thread the first time it calls us.
-*/
-                    err = set_app_data(gLibId, app_data);
-
-                    if (err)
-                    {
-                        free(app_data);
-                        app_data = (libdata_t *) NULL;
-                        err      = ENOMEM;
-                    }
-                    else
-                    {
-                        /* create key for thread-specific data... */
-                        err = NXKeyCreate(DisposeThreadData, (void *) NULL, &key);
-
-                        if (err)                /* (no more keys left?) */
-                            key = -1;
-
-                        app_data->perthreadkey = key;
-                    }
-                }
-            }
-        }
-
-        NXUnlock(gLibLock);
-    }
-
-    if (app_data)
-    {
-        key = app_data->perthreadkey;
-
-        if (     key != -1                  /* couldn't create a key? no thread data */
-            && !(err = NXKeyGetValue(key, (void **) &thread_data))
-            && !thread_data)
-        {
-/*
-** Allocate the per-thread data for the calling thread. Regardless of whether
-** there was already application data or not, this may be the first call by a
-** a new thread. The fact that we allocation 20 bytes on a pointer is not very
-** important, this just helps to demonstrate that we can have arbitrarily
-** complex per-thread data.
-*/
-            thread_data = (libthreaddata_t *) malloc(sizeof(libthreaddata_t));
-
-            if (thread_data)
-            {
-                thread_data->_errno      = 0;
-                thread_data->twentybytes = malloc(20);
-
-                if (!thread_data->twentybytes)
-                {
-                    free(thread_data);
-                    thread_data = (libthreaddata_t *) NULL;
-                    err         = ENOMEM;
-                }
-
-                if ((err = NXKeySetValue(key, thread_data)))
-                {
-                    free(thread_data->twentybytes);
-                    free(thread_data);
-                    thread_data = (libthreaddata_t *) NULL;
-                }
-            }
-        }
-    }
-
-    if (appData)
-        *appData = app_data;
-
-    if (threadData)
-        *threadData = thread_data;
-
-    return err;
-}
-
-int DisposeLibraryData
-(
-    void    *data
-)
-{
-    if (data)
-    {
-        void    *tenbytes = ((libdata_t *) data)->tenbytes;
-
-        if (tenbytes)
-            free(tenbytes);
-
-        free(data);
-    }
-
-    return 0;
-}
-
-void DisposeThreadData
-(
-    void    *data
-)
-{
-    if (data)
-    {
-        void    *twentybytes = ((libthreaddata_t *) data)->twentybytes;
-
-        if (twentybytes)
-            free(twentybytes);
-
-        free(data);
-    }
-}
-
-