os_mon: Remove VxWorks

4 files changed, 4 insertions, 81 deletions

diff --git a/lib/os_mon/c_src/Makefile.in b/lib/os_mon/c_src/Makefile.in
index 45dc01e993..adc14f0bb1 100644
--- a/lib/os_mon/c_src/Makefile.in
+++ b/lib/os_mon/c_src/Makefile.in
@@ -63,14 +63,10 @@ ENTRY_OBJ=$(ERL_TOP)/erts/obj/$(TARGET)/port_entry.o
 PORT_ENTRY_POINT=erl_port_entry
 ENTRY_LDFLAGS=-entry:$(PORT_ENTRY_POINT)
 else
-ifeq ($(findstring vxworks_simso,$(TARGET)),vxworks_simso)
-PROGRAMS =
-else
 PROGRAMS = \
 	memsup @os_mon_programs@
 C_FILES= $(PROGRAMS:%=%.c)
 endif
-endif
 
 TARGET_FILES= $(PROGRAMS:%=$(BINDIR)/%)
 
@@ -127,14 +123,10 @@ $(OBJDIR)/memsup.o: memsup.h
 # ---------------------------------------------------- 
 include $(ERL_TOP)/make/otp_release_targets.mk
 
-ifeq ($(findstring vxworks_simso,$(TARGET)),vxworks_simso)
-release_spec:
-else
 release_spec: opt
 	$(INSTALL_DIR) "$(RELSYSDIR)/src"
 	$(INSTALL_DATA) $(C_FILES) "$(RELSYSDIR)/src"
 	$(INSTALL_DIR) "$(RELSYSDIR)/priv/bin"
 	$(INSTALL_PROGRAM) $(TARGET_FILES) "$(RELSYSDIR)/priv/bin"
-endif
 
 release_docs_spec:
diff --git a/lib/os_mon/c_src/memsup.c b/lib/os_mon/c_src/memsup.c
index 078f20ff98..b1a001f9c5 100644
--- a/lib/os_mon/c_src/memsup.c
+++ b/lib/os_mon/c_src/memsup.c
@@ -31,7 +31,7 @@
  *
  *  This program is started from Erlang as follows,
  *
- *      Port = open_port({spawn, 'memsup'}, [{packet,1}]) for UNIX and VxWorks
+ *      Port = open_port({spawn, 'memsup'}, [{packet,1}]) for UNIX
  *
  *  Erlang sends one of the request condes defined in memsup.h and this program
  *  answers in one of two ways:
@@ -75,10 +75,6 @@
  *  that there is no process at the other end of the connection
  *  having the connection open for writing (end-of-file).
  *
- *  COMPILING
- *
- *  When the target is VxWorks the identifier VXWORKS must be defined for
- *  the preprocessor (usually by a -D option).
  */
 
 #if defined(sgi) || defined(__sgi) || defined(__sgi__)
@@ -90,9 +86,7 @@
 #include <stddef.h>
 #include <stdlib.h>
 
-#ifndef VXWORKS
 #include <unistd.h>
-#endif
 
 #if (defined(__unix__) || defined(unix)) && !defined(USG)
 #include <sys/param.h>
@@ -104,12 +98,6 @@
 #include <time.h>
 #include <errno.h>
 
-#ifdef VXWORKS
-#include <vxWorks.h>
-#include <ioLib.h>
-#include <memLib.h>
-#endif
-
 #ifdef BSD4_4
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -143,20 +131,8 @@
 /*  prototypes */
 
 static void print_error(const char *,...);
-#ifdef VXWORKS
-extern int erl_mem_info_get(MEM_PART_STATS *);
-#endif
-
-#ifdef VXWORKS
-#define MAIN memsup
 
-static MEM_PART_STATS latest;
-static unsigned long latest_system_total; /* does not fit in the struct */
-
-#else
 #define MAIN main
-#endif
-
 
 /*
  * example, we want procfs information, now give them something equivalent: 
@@ -282,16 +258,6 @@ send_tag(int value){
     }
 }
 
-
-#ifdef VXWORKS
-static void load_statistics(void){
-    if(memPartInfoGet(memSysPartId,&latest) != OK)
-	memset(&latest,0,sizeof(latest));
-    latest_system_total = latest.numBytesFree + latest.numBytesAlloc;
-    erl_mem_info_get(&latest); /* if it fails, latest is untouched */
-}
-#endif
-
 #ifdef BSD4_4
 static int
 get_vmtotal(struct vmtotal *vt) {
@@ -358,19 +324,6 @@ get_mem_procfs(memory_ext *me){
 
 /* arch specific functions */
 
-#if defined(VXWORKS)
-static int
-get_extended_mem_vxwork(memory_ext *me) {
-    load_statistics();
-    me->total    = (latest.numBytesFree + latest.numBytesAlloc);
-    me->free     = latest.numBytesFree;
-    me->pagesize = 1;
-    me->flag     = F_MEM_TOTAL | F_MEM_FREE;
-    return 1;
-}
-#endif
-
-
 #if defined(__linux__) /* ifdef SYSINFO */
 /* sysinfo does not include cached memory which is a problem. */
 static int
@@ -442,12 +395,8 @@ get_extended_mem_sgi(memory_ext *me) {
 
 static void
 get_extended_mem(memory_ext *me) {
-/* vxworks */
-#if defined(VXWORKS)
-    if (get_extended_mem_vxworks(me)) return;
-
 /* linux */
-#elif defined(__linux__)
+#if defined(__linux__)
     if (get_mem_procfs(me))  return;
     if (get_extended_mem_sysinfo(me)) return;
 
@@ -477,12 +426,7 @@ get_extended_mem(memory_ext *me) {
 
 static void 
 get_basic_mem(unsigned long *tot, unsigned long *used, unsigned long *pagesize){
-#if defined(VXWORKS)
-    load_statistics();
-    *tot = (latest.numBytesFree + latest.numBytesAlloc);
-    *used = latest.numBytesAlloc;
-    *pagesize = 1;
-#elif defined(_SC_AVPHYS_PAGES)	/* Does this exist on others than Solaris2? */
+#if defined(_SC_AVPHYS_PAGES)	/* Does this exist on others than Solaris2? */
     unsigned long avPhys, phys, pgSz;
     
     phys = sysconf(_SC_PHYS_PAGES);
@@ -557,17 +501,8 @@ extended_show_mem(void){
     if (me.flag & F_SWAP_TOTAL) { send_tag(SWAP_TOTAL);       send(me.total_swap, ps); }
     if (me.flag & F_SWAP_FREE)  { send_tag(SWAP_FREE);        send(me.free_swap, ps);  }
     
-#ifdef VXWORKS
-    send_tag(SM_SYSTEM_TOTAL);
-    send(latest_system_total, 1);
-    send_tag(SM_LARGEST_FREE);
-    send(latest.maxBlockSizeFree, 1);
-    send_tag(SM_NUMBER_OF_FREE);
-    send(latest.numBlocksFree, 1);
-#else
     /* total is system total*/
     if (me.flag & F_MEM_TOTAL)  { send_tag(MEM_SYSTEM_TOTAL); send(me.total, ps);     }
-#endif
     send_tag(SHOW_SYSTEM_MEM_END);
 }    
 
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index 54771b4703..a1b8591c8c 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -185,7 +185,6 @@ init([]) ->
 		   {unix, irix} -> true;
 		   {unix, sunos} -> true;
 		   {win32, _OSname} -> false;
-		   vxworks -> true;
 		   _ ->
 		       exit({unsupported_os, OS})
 	       end,
@@ -617,8 +616,7 @@ code_change(Vsn, PrevState, "1.8") ->
 			   {unix, openbsd} -> true;
 			   {unix, netbsd} -> true;
 			   {unix, sunos} -> true;
-			   {win32, _OSname} -> false;
-			   vxworks -> true
+			   {win32, _OSname} -> false
 		       end,
 	    Pid = if
 		      PortMode -> spawn_link(fun() -> port_init() end);
diff --git a/lib/os_mon/src/os_mon.erl b/lib/os_mon/src/os_mon.erl
index 2b6cd7c498..df1eccb064 100644
--- a/lib/os_mon/src/os_mon.erl
+++ b/lib/os_mon/src/os_mon.erl
@@ -177,8 +177,6 @@ services({unix, _}) -> % Other unix.
     [cpu_sup, disksup, memsup];
 services({win32, _}) ->
     [disksup, memsup, os_sup, sysinfo];
-services(vxworks) ->
-    [memsup];
 services(_) ->
     [].