Fix nxstyle to mksyscall.c

tools/mksyscall.c

@@ -67,7 +67,8 @@ static bool is_vararg(const char *type, int ndx, int nparms)
     {
       if (ndx != (nparms - 1))
         {
-          fprintf(stderr, "%d: ... is not the last in the argument list\n", g_lineno);
+          fprintf(stderr, "%d: ... is not the last in the argument list\n",
+                  g_lineno);
           exit(11);
         }
       else if (nparms < 2)
@@ -114,7 +115,9 @@ static void print_formalparm(FILE *stream, const char *argtype, int parmno)
   const char *part2;
   int len;
 
-  /* Function pointers and array formal parameter types are a little more work */
+  /* Function pointers and array formal parameter types are a little more
+   * work
+   */
 
   if ((part2 = check_funcptr(argtype)) != NULL ||
       (part2 = check_array(argtype)) != NULL)
@@ -139,6 +142,7 @@ static void get_formalparmtype(const char *arg, char *formal)
     {
       *formal++ = *arg++;
     }
+
   *formal   = '\0';
 }
 
@@ -168,6 +172,7 @@ static void get_actualparmtype(const char *arg, char *actual)
     {
       *actual++ = *pstart++;
     }
+
   *actual   = '\0';
 }
 
@@ -184,7 +189,9 @@ static void get_fieldname(const char *arg, char *fieldname)
       pstart = strchr(pactual, '|');
       if (pstart)
         {
-          /* The fieldname is everything past the second '|' to the end of the string */
+          /* The fieldname is everything past the second '|' to the end of
+           * the string
+           */
 
           pstart++;
           strncpy(fieldname, pstart, MAX_PARMSIZE);
@@ -210,6 +217,7 @@ static FILE *open_proxy(void)
       fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno));
       exit(10);
     }
+
   return stream;
 }
 
@@ -225,7 +233,8 @@ static void generate_proxy(int nparms)
 
   /* Generate "up-front" information, include correct header files */
 
-  fprintf(stream, "/* Auto-generated %s proxy file -- do not edit */\n\n", g_parm[NAME_INDEX]);
+  fprintf(stream, "/* Auto-generated %s proxy file -- do not edit */\n\n",
+          g_parm[NAME_INDEX]);
   fprintf(stream, "#include <nuttx/config.h>\n");
 
   /* Suppress "'noreturn' function does return" warnings. */
@@ -261,7 +270,9 @@ static void generate_proxy(int nparms)
       fprintf(stream, "#if %s\n\n", g_parm[COND_INDEX]);
     }
 
-  /* Generate the function definition that matches standard function prototype */
+  /* Generate the function definition that matches standard function
+   * prototype
+   */
 
   fprintf(stream, "%s %s(", g_parm[RETTYPE_INDEX], g_parm[NAME_INDEX]);
 
@@ -307,16 +318,19 @@ static void generate_proxy(int nparms)
       if (nparms < 7)
         {
           fprintf(stream, "  va_list ap;\n");
+
           for (i = nparms; i < 7; i++)
             {
               fprintf(stream, "  uintptr_t parm%d;\n", i);
             }
 
           fprintf(stream, "\n  va_start(ap, parm%d);\n", nparms - 1);
+
           for (i = nparms; i < 7; i++)
             {
               fprintf(stream, "  parm%d = va_arg(ap, uintptr_t);\n", i);
             }
+
           fprintf(stream, "  va_end(ap);\n\n");
         }
     }
@@ -336,7 +350,8 @@ static void generate_proxy(int nparms)
     }
   else
     {
-      fprintf(stream, "  return (%s)sys_call%d(", g_parm[RETTYPE_INDEX], nactual);
+      fprintf(stream, "  return (%s)sys_call%d(", g_parm[RETTYPE_INDEX],
+              nactual);
     }
 
   /* Create the parameter list with the matching types.  The first parameter
@@ -385,9 +400,11 @@ static FILE *open_stub(void)
           g_stubstream = fopen("STUB.h", "w");
           if (g_stubstream == NULL)
             {
-              fprintf(stderr, "Failed to open STUB.h: %s\n", strerror(errno));
+              fprintf(stderr, "Failed to open STUB.h: %s\n",
+                      strerror(errno));
               exit(9);
             }
+
           fprintf(g_stubstream, "/* Autogenerated STUB header file */\n\n");
           fprintf(g_stubstream, "#ifndef __STUB_H\n");
           fprintf(g_stubstream, "#define __STUB_H\n\n");
@@ -404,11 +421,14 @@ static FILE *open_stub(void)
       filename[MAX_PARMSIZE + 7] = '\0';
 
       stream = fopen(filename, "w");
+
       if (stream == NULL)
         {
-          fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno));
+          fprintf(stderr, "Failed to open %s: %s\n", filename,
+                  strerror(errno));
           exit(9);
         }
+
       return stream;
     }
 }
@@ -431,7 +451,8 @@ static void generate_stub(int nparms)
 
   /* Generate "up-front" information, include correct header files */
 
-  fprintf(stream, "/* Auto-generated %s stub file -- do not edit */\n\n", g_parm[0]);
+  fprintf(stream, "/* Auto-generated %s stub file -- do not edit */\n\n",
+          g_parm[0]);
   fprintf(stream, "#include <nuttx/config.h>\n");
   fprintf(stream, "#include <stdint.h>\n");
 
@@ -447,7 +468,9 @@ static void generate_stub(int nparms)
       fprintf(stream, "#if %s\n\n", g_parm[COND_INDEX]);
     }
 
-  /* Generate the function definition that matches standard function prototype */
+  /* Generate the function definition that matches standard function
+   * prototype
+   */
 
   if (g_inline)
     {
@@ -499,9 +522,10 @@ static void generate_stub(int nparms)
   for (i = 0; i < nparms; i++)
     {
       /* Get the formal type of the parameter, and get the type that we
-       * actually have to cast to.  For example for a formal type like 'int parm[]'
+       * actually have to cast to.  For example for a formal type like
-       * we have to cast the actual parameter to 'int*'.  The worst is a union
+       * 'int parm[]' we have to cast the actual parameter to 'int*'.
-       * type like 'union sigval' where we have to cast to (union sigval)((FAR void *)parm)
+       * The worst is a union type like 'union sigval' where we have to
+       * cast to (union sigval)((FAR void *)parm)
        * -- Yech.
        */
 
@@ -529,7 +553,8 @@ static void generate_stub(int nparms)
             {
               if (is_union(formal))
                 {
-                  fprintf(stream, ", (%s)((%s)parm%d)", formal, actual, i+1);
+                  fprintf(stream, ", (%s)((%s)parm%d)", formal, actual,
+                          i + 1);
                 }
               else
                 {
@@ -567,6 +592,7 @@ static void generate_stub(int nparms)
     {
       fprintf(stream, "#endif /* %s */\n", g_parm[COND_INDEX]);
     }
+
   stub_close(stream);
 }