-#include <variable.h>
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(tesh);
-
-variable_t
-variable_new(const char* name, const char* val)
-{
- variable_t variable;
-
- if(!name || !val)
- {
- errno = EINVAL;
- return NULL;
- }
-
- if(!(variable = (variable_t)calloc(1, sizeof(s_variable_t))))
- return NULL;
-
- variable->name = strdup(name);
- variable->val = strdup(val);
- variable->used = 0;
- variable->env = 0;
- variable->err = 0;
-
- return variable;
-
-}
-
-int
-variable_free(variable_t* variableptr)
-{
- if(!(*variableptr))
- return EINVAL;
-
- free((*((variable_t*)(variableptr)))->name);
- free((*((variable_t*)(variableptr)))->val);
-
- free(*variableptr);
-
- *variableptr = NULL;
- return 0;
-}
-
-
-int
-variable_is_used(variable_t variable)
-{
- if(!variable)
- {
- errno = EINVAL;
- return 0;
- }
-
- return variable->used;
-}
-
-
-int
-variable_set_used(variable_t variable)
-{
- if(!variable)
- return EINVAL;
-
- variable->used = 1;
-
- return 0;
-}
+#include <variable.h>\r
+\r
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(tesh);\r
+\r
+variable_t\r
+variable_new(const char* name, const char* val)\r
+{\r
+ variable_t variable;\r
+ \r
+ if(!name || !val)\r
+ {\r
+ errno = EINVAL;\r
+ return NULL;\r
+ }\r
+ \r
+ variable = xbt_new0(s_variable_t, 1);\r
+ \r
+ variable->name = strdup(name);\r
+ variable->val = strdup(val);\r
+ variable->used = 0;\r
+ variable->env = 0;\r
+ variable->err = 0;\r
+ \r
+ return variable;\r
+ \r
+}\r
+\r
+int\r
+variable_free(variable_t* variableptr)\r
+{\r
+ if(!(*variableptr))\r
+ return EINVAL;\r
+ \r
+ if((*((variable_t*)(variableptr)))->name)\r
+ free((*((variable_t*)(variableptr)))->name);\r
+ \r
+ if((*((variable_t*)(variableptr)))->val)\r
+ free((*((variable_t*)(variableptr)))->val);\r
+ \r
+ free(*variableptr);\r
+ \r
+ *variableptr = NULL;\r
+ return 0;\r
+}\r
+\r
+\r
+int\r
+variable_is_used(variable_t variable)\r
+{\r
+ if(!variable)\r
+ {\r
+ errno = EINVAL;\r
+ return 0;\r
+ }\r
+ \r
+ return variable->used;\r
+}\r
+\r
+\r
+int\r
+variable_set_used(variable_t variable)\r
+{\r
+ if(!variable)\r
+ return EINVAL;\r
+ \r
+ variable->used = 1;\r
+ \r
+ return 0;\r
+}\r
