Finish portability support for AC_HEADER_STDBOOL configure macro.

[openocd.git] / src / helper / jim.c

diff --git a/src/helper/jim.c b/src/helper/jim.c
index bcea7c53ff2611053e9ac89766a9c2409046b2d7..7c758ba1ed3810989300e8c0860fd6b1e9166728 100644 (file)
--- a/src/helper/jim.c
+++ b/src/helper/jim.c
@@ -89,7 +89,7 @@
 #endif /* WIN32 */
 #endif /* JIM_DYNLIB */
 
-#ifndef WIN32
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 
@@ -118,7 +118,7 @@ static void JimChangeCallFrameId(Jim_Interp *interp, Jim_CallFrame *cf);
 static void JimFreeCallFrame(Jim_Interp *interp, Jim_CallFrame *cf, int flags);
 static void JimRegisterCoreApi(Jim_Interp *interp);
 
-static Jim_HashTableType JimVariablesHashTableType;
+static Jim_HashTableType *getJimVariablesHashTableType(void);
 
 /* -----------------------------------------------------------------------------
  * Utility functions
@@ -3237,7 +3237,7 @@ int Jim_CreateProcedure(Jim_Interp *interp, const char *cmdName,
         Jim_ListLength(interp, staticsListObjPtr, &len);
         if (len != 0) {
             cmdPtr->staticVars = Jim_Alloc(sizeof(Jim_HashTable));
-            Jim_InitHashTable(cmdPtr->staticVars, &JimVariablesHashTableType,
+            Jim_InitHashTable(cmdPtr->staticVars, getJimVariablesHashTableType(),
                     interp);
             for (i = 0; i < len; i++) {
                 Jim_Obj *objPtr, *initObjPtr, *nameObjPtr;
@@ -3440,6 +3440,11 @@ static Jim_HashTableType JimVariablesHashTableType = {
     JimVariablesHTValDestructor       /* val destructor */
 };
 
+static Jim_HashTableType *getJimVariablesHashTableType(void)
+{
+       return &JimVariablesHashTableType;
+}
+
 /* -----------------------------------------------------------------------------
  * Variable object
  * ---------------------------------------------------------------------------*/
@@ -7645,6 +7650,8 @@ static int ScanOneEntry(Jim_Interp *interp, const char *str, long pos,
                 scanned += 1;
                 break;
             case 'd': case 'o': case 'x': case 'u': case 'i': {
+                jim_wide jwvalue;
+                long lvalue;
                 char *endp;  /* Position where the number finished */
                 int base = descr->type == 'o' ? 8
                     : descr->type == 'x' ? 16
@@ -7654,16 +7661,22 @@ static int ScanOneEntry(Jim_Interp *interp, const char *str, long pos,
                 do {
                     /* Try to scan a number with the given base */
                     if (descr->modifier == 'l')
+                    {
 #ifdef HAVE_LONG_LONG
-                      *(jim_wide*)value = JimStrtoll(tok, &endp, base);
+                        jwvalue = JimStrtoll(tok, &endp, base),
 #else
-                      *(jim_wide*)value = strtol(tok, &endp, base);
+                        jwvalue = strtol(tok, &endp, base),
 #endif
+                        memcpy(value, &jwvalue, sizeof(jim_wide));
+                    }
                     else
+                    {
                       if (descr->type == 'u')
-                        *(long*)value = strtoul(tok, &endp, base);
+                        lvalue = strtoul(tok, &endp, base);
                       else
-                        *(long*)value = strtol(tok, &endp, base);
+                        lvalue = strtol(tok, &endp, base);
+                      memcpy(value, &lvalue, sizeof(lvalue));
+                    }
                     /* If scanning failed, and base was undetermined, simply
                      * put it to 10 and try once more. This should catch the
                      * case where %i begin to parse a number prefix (e.g. 
@@ -7675,9 +7688,9 @@ static int ScanOneEntry(Jim_Interp *interp, const char *str, long pos,
                 if (endp != tok) {
                     /* There was some number sucessfully scanned! */
                     if (descr->modifier == 'l')
-                        *valObjPtr = Jim_NewIntObj(interp, *(jim_wide*)value);
+                        *valObjPtr = Jim_NewIntObj(interp, jwvalue);
                     else
-                        *valObjPtr = Jim_NewIntObj(interp, *(long*)value);
+                        *valObjPtr = Jim_NewIntObj(interp, lvalue);
                     /* Adjust the number-of-chars scanned so far */
                     scanned += endp - tok;
                 } else {
@@ -7696,10 +7709,11 @@ static int ScanOneEntry(Jim_Interp *interp, const char *str, long pos,
             case 'e': case 'f': case 'g': {
                 char *endp;
 
-                *(double*)value = strtod(tok, &endp);
+                double dvalue = strtod(tok, &endp);
+                memcpy(value, &dvalue, sizeof(double));
                 if (endp != tok) {
                     /* There was some number sucessfully scanned! */
-                    *valObjPtr = Jim_NewDoubleObj(interp, *(double*)value);
+                    *valObjPtr = Jim_NewDoubleObj(interp, dvalue);
                     /* Adjust the number-of-chars scanned so far */
                     scanned += endp - tok;
                 } else {
@@ -11979,7 +11993,7 @@ static int Jim_EnvCoreCommand(Jim_Interp *interp, int argc,
 
     if (argc == 1) {
 
-#ifndef _WIN32
+#ifdef NEED_ENVIRON_EXTERN
         extern char **environ;
 #endif