Fixes for VxWorks. Are these needed for 0.9.7 and up as well?

PR: 374

8 files changed, 138 insertions, 3 deletions

diff --git a/apps/ca.c b/apps/ca.c
index 7e64a75e8d..b8487208c6 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -606,12 +606,14 @@ bad:
 	       that to access().  However, time's too short to do that just
 	       now.
             */
+#ifndef VXWORKS
 		if (access(outdir,R_OK|W_OK|X_OK) != 0)
 			{
 			BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
 			perror(outdir);
 			goto err;
 			}
+#endif
 
 		if (stat(outdir,&sb) != 0)
 			{
diff --git a/apps/s_server.c b/apps/s_server.c
index 0839ac07da..e6ecafd4ed 100644
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -1250,7 +1250,7 @@ static int www_body(char *hostname, int s, unsigned char *context)
 			else
 				{
 				BIO_printf(bio_s_out,"read R BLOCK\n");
-#ifndef MSDOS
+#if !defined(MSDOS) && !defined(VXWORKS)
 				sleep(1);
 #endif
 				continue;
diff --git a/apps/s_time.c b/apps/s_time.c
index c8719a6a22..895741d4cd 100644
--- a/apps/s_time.c
+++ b/apps/s_time.c
@@ -116,6 +116,11 @@
 #include <sys/param.h>
 #endif
 
+#ifdef VXWORKS
+#include <tickLib.h>
+#undef SIGALRM
+#endif
+
 /* The following if from times(3) man page.  It may need to be changed
 */
 #ifndef HZ
diff --git a/crypto/rand/rand_egd.c b/crypto/rand/rand_egd.c
index e17060fe90..ce16936785 100644
--- a/crypto/rand/rand_egd.c
+++ b/crypto/rand/rand_egd.c
@@ -59,7 +59,7 @@
 /* Query the EGD <URL: http://www.lothar.com/tech/crypto/>.
  */
 
-#if defined(WIN32) || defined(MSDOS) || defined(VMS) || defined(__VMS)
+#if defined(WIN32) || defined(MSDOS) || defined(VMS) || defined(__VMS) || defined(VXWORKS)
 int RAND_egd(const char *path)
 	{
 	return(-1);
diff --git a/crypto/rand/rand_win.c b/crypto/rand/rand_win.c
index 92befcd798..3e148ad4d2 100644
--- a/crypto/rand/rand_win.c
+++ b/crypto/rand/rand_win.c
@@ -732,8 +732,10 @@ int RAND_poll(void)
 	/* put in some default random data, we need more than just this */
 	l=curr_pid;
 	RAND_add(&l,sizeof(l),0);
+#ifndef VXWORKS
 	l=getuid();
 	RAND_add(&l,sizeof(l),0);
+#endif
 
 	l=time(NULL);
 	RAND_add(&l,sizeof(l),0);
diff --git a/crypto/threads/mttest.c b/crypto/threads/mttest.c
index 100165948c..3d1b212b1c 100644
--- a/crypto/threads/mttest.c
+++ b/crypto/threads/mttest.c
@@ -77,6 +77,10 @@
 #ifdef PTHREADS
 #include <pthread.h>
 #endif
+#ifdef VXWORKS
+#include <taskLib.h>
+#include <semLib.h>
+#endif
 #include <openssl/lhash.h>
 #include <openssl/crypto.h>
 #include <openssl/buffer.h>
@@ -105,10 +109,12 @@ void irix_locking_callback(int mode,int type,char *file,int line);
 void solaris_locking_callback(int mode,int type,char *file,int line);
 void win32_locking_callback(int mode,int type,char *file,int line);
 void pthreads_locking_callback(int mode,int type,char *file,int line);
+void vxworks_locking_callback(int mode,int type,char *file,int line);
 
 unsigned long irix_thread_id(void );
 unsigned long solaris_thread_id(void );
 unsigned long pthreads_thread_id(void );
+unsigned long vxworks_thread_id(void );
 
 BIO *bio_err=NULL;
 BIO *bio_stdout=NULL;
@@ -1097,4 +1103,119 @@ unsigned long pthreads_thread_id(void)
 #endif /* PTHREADS */
 
 
+#ifdef VXWORKS
+
+#define DEFAULT_TASK_NAME               NULL
+#define DEFAULT_TASK_PRIORITY           100
+#define DEFAULT_TASK_OPTIONS            0
+#define DEFAULT_TASK_STACK_BYTES        32768
+
+static SEM_ID *lock_cs;
+static long *lock_count;
+
+extern int sysClkRateGet();
+
+void thread_setup(void)
+	{
+	int i;
+
+	lock_cs=OPENSSL_malloc(CRYPTO_num_locks() * sizeof(SEM_ID));
+	lock_count=OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
+	for (i=0; i<CRYPTO_num_locks(); i++)
+		{
+		lock_count[i]=0;
+		lock_cs[i] = semMCreate(SEM_Q_PRIORITY | SEM_INVERSION_SAFE);
+		}
+
+	CRYPTO_set_id_callback((unsigned long (*)())vxworks_thread_id);
+	CRYPTO_set_locking_callback((void (*)())vxworks_locking_callback);
+	}
+
+void thread_cleanup(void)
+	{
+	int i;
+
+	CRYPTO_set_locking_callback(NULL);
+	fprintf(stderr,"cleanup\n");
+	for (i=0; i<CRYPTO_num_locks(); i++)
+		{
+		semDelete(lock_cs[i]);
+		fprintf(stderr,"%8ld:%s\n",lock_count[i],
+			CRYPTO_get_lock_name(i));
+		}
+	OPENSSL_free(lock_cs);
+	OPENSSL_free(lock_count);
+
+	fprintf(stderr,"done cleanup\n");
+	}
+
+void vxworks_locking_callback(int mode, int type, char *file, int line)
+      {
+#ifdef undef
+	fprintf(stderr,"thread=%4d mode=%s lock=%s %s:%d\n",
+		CRYPTO_thread_id(),
+		(mode&CRYPTO_LOCK)?"l":"u",
+		(type&CRYPTO_READ)?"r":"w",file,line);
+#endif
+/*
+	if (CRYPTO_LOCK_SSL_CERT == type)
+		fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
+		CRYPTO_thread_id(),
+		mode,file,line);
+*/
+	if (mode & CRYPTO_LOCK)
+		{
+		semTake(lock_cs[type], WAIT_FOREVER);
+		lock_count[type]++;
+		}
+	else
+		{
+		semGive(lock_cs[type]);
+		}
+	}
+
+
+void do_threads(SSL_CTX *s_ctx, SSL_CTX *c_ctx)
+	{
+	SSL_CTX *ssl_ctx[2];
+	int thread_ctx[MAX_THREAD_NUMBER];
+	int i;
+
+	ssl_ctx[0]=s_ctx;
+	ssl_ctx[1]=c_ctx;
+
+	/*
+	thr_setconcurrency(thread_number);
+	*/
+	for (i=0; i<thread_number; i++)
+		{
+		thread_ctx[i] = taskSpawn(DEFAULT_TASK_NAME,
+				DEFAULT_TASK_PRIORITY,
+				DEFAULT_TASK_OPTIONS,
+				DEFAULT_TASK_STACK_BYTES,
+				(FUNCPTR)ndoit,
+				(int)ssl_ctx, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+
+		printf("Spawned task %d (%x)\n", i, thread_ctx[i]);
+		}
+
+	printf("reaping\n");
+	for (i=0; i<thread_number; i++)
+		{
+		while(taskIdVerify(thread_ctx[i]) != ERROR)
+			{
+			taskDelay(sysClkRateGet()/10);
+			}
+		printf("Reaped task %d (%x)\n", i, thread_ctx[i]);
+		}
+
+	printf("vxworks threads done (%d,%d)\n",
+		s_ctx->references,c_ctx->references);
+	}
+
+unsigned long vxworks_thread_id(void)
+	{
+	return((unsigned long)taskIdSelf());
+	}
 
+#endif /* VXWORKS */
diff --git a/crypto/tmdiff.c b/crypto/tmdiff.c
index 830092210f..fc38e139a7 100644
--- a/crypto/tmdiff.c
+++ b/crypto/tmdiff.c
@@ -105,6 +105,11 @@
 #include <windows.h>
 #endif
 
+#ifdef VXWORKS
+#include <tickLib.h>
+#include <drv/timer/timerDev.h>
+#endif
+
 /* The following if from times(3) man page.  It may need to be changed */
 #ifndef HZ
 # ifndef CLK_TCK
diff --git a/crypto/uid.c b/crypto/uid.c
index b5b61b76d4..4bd283592c 100644
--- a/crypto/uid.c
+++ b/crypto/uid.c
@@ -64,7 +64,7 @@ int OPENSSL_issetugid(void)
 	return issetugid();
 	}
 
-#elif defined(WIN32)
+#elif defined(WIN32) || defined(VXWORKS)
 
 int OPENSSL_issetugid(void)
 	{