{
prf_file_t file;
errcode_t retval;
- struct profile_node *parent, *section;
+ struct profile_node *section;
void *state;
char *value;
struct string_list values;
- char **cpp;
+ const char **cpp;
if (names == 0 || names[0] == 0 || names[1] == 0)
return PROF_BAD_NAMESET;
return retval;
}
+/*
+ * XXX this version only works to get values from the first file.
+ */
+static errcode_t profile_get_value(profile, names, ret_value)
+ profile_t profile;
+ const char **names;
+ char **ret_value;
+{
+ prf_file_t file;
+ errcode_t retval;
+ struct profile_node *section;
+ void *state;
+ char *value;
+ const char **cpp;
+
+ if (names == 0 || names[0] == 0 || names[1] == 0)
+ return PROF_BAD_NAMESET;
+
+ file = profile->first_file;
+ section = file->root;
+
+ for (cpp = names; cpp[1]; cpp++) {
+ state = 0;
+ retval = profile_find_node_subsection(section, *cpp,
+ &state, 0, §ion);
+ if (retval)
+ goto cleanup;
+ }
+
+ state = 0;
+ retval = profile_find_node_relation(section, *cpp, &state, 0, &value);
+ if (retval)
+ goto cleanup;
+
+ *ret_value = value;
+ return 0;
+cleanup:
+ return retval;
+}
+
+errcode_t profile_get_string(profile, names, def_val, ret_string)
+ profile_t profile;
+ const char **names;
+ const char *def_val;
+ char **ret_string;
+{
+ const char *value;
+ errcode_t retval;
+
+ retval = profile_get_value(profile, names, &value);
+ if (retval == PROF_NO_SECTION || retval == PROF_NO_RELATION)
+ value = def_val;
+ else if (retval)
+ return retval;
+
+ *ret_string = malloc(strlen(value)+1);
+ if (*ret_string == 0)
+ return ENOMEM;
+ strcpy(*ret_string, value);
+ return 0;
+}
+
+errcode_t profile_get_integer(profile, names, def_val, ret_int)
+ profile_t profile;
+ const char **names;
+ int def_val;
+ int *ret_int;
+{
+ char *value;
+ errcode_t retval;
+
+ retval = profile_get_value(profile, names, &value);
+ if (retval == PROF_NO_SECTION || retval == PROF_NO_RELATION) {
+ *ret_int = def_val;
+ return 0;
+ } else if (retval)
+ return retval;
+
+ *ret_int = atoi(value);
+ return 0;
+}
extern long profile_get_values
PROTOTYPE ((profile_t profile, const char **names, char ***ret_values));
+
+extern long profile_get_string
+ PROTOTYPE((profile_t profile, const char **names, const char *def_val,
+ char **ret_string));
+extern long profile_get_integer
+ PROTOTYPE((profile_t profile, const char **names, int def_val,
+ int *ret_default));
+