add function to cleanup cpu model name

include/sigar_util.h

@@ -67,4 +67,6 @@ int sigar_mem_calc_ram(sigar_t *sigar, sigar_mem_t *mem);
 double sigar_file_system_usage_calc_used(sigar_t *sigar,
                                          sigar_file_system_usage_t *fs);
 
+void sigar_cpu_model_adjust(sigar_t *sigar, sigar_cpu_info_t *info);
+
 #endif /* SIGAR_UTIL_H */

src/sigar_util.c

@@ -258,6 +258,23 @@ double sigar_file_system_usage_calc_used(sigar_t *sigar,
     return 0;
 }
 
+/* common to win32 and linux */
+void sigar_cpu_model_adjust(sigar_t *sigar, sigar_cpu_info_t *info)
+{
+    int len;
+    char model[128], *ptr=model, *end;
+
+    memcpy(model, info->model, sizeof(model));
+
+    /* trim leading and trailing spaces */
+    len = strlen(model);
+    end = &model[len-1];
+    while (*ptr == ' ') ++ptr;
+    while (*end == ' ') *--end = '\0';
+
+    strcpy(info->model, ptr);
+}
+
 #ifdef WIN32
 #define vsnprintf _vsnprintf
 #endif