separator list. The sepatator list must contain characters less than
or equal to 0x2f for this to work correctly on multi-byte strings
*/
-char **str_list_make(TALLOC_CTX *mem_ctx, const char *string, const char *sep)
+const char **str_list_make(TALLOC_CTX *mem_ctx, const char *string, const char *sep)
{
int num_elements = 0;
- char **ret = NULL;
+ const char **ret = NULL;
if (sep == NULL) {
sep = LIST_SEP;
}
- ret = talloc_realloc(mem_ctx, NULL, char *, 1);
+ ret = talloc_array(mem_ctx, const char *, 1);
if (ret == NULL) {
return NULL;
}
while (string && *string) {
size_t len = strcspn(string, sep);
- char **ret2;
+ const char **ret2;
if (len == 0) {
string += strspn(string, sep);
continue;
}
- ret2 = talloc_realloc(mem_ctx, ret, char *, num_elements+2);
+ ret2 = talloc_realloc(mem_ctx, ret, const char *, num_elements+2);
if (ret2 == NULL) {
talloc_free(ret);
return NULL;
/*
copy a string list
*/
-char **str_list_copy(TALLOC_CTX *mem_ctx, const char **list)
+const char **str_list_copy(TALLOC_CTX *mem_ctx, const char **list)
{
int i;
- char **ret = talloc_array(mem_ctx, char *, str_list_length(list)+1);
+ const char **ret = talloc_array(mem_ctx, const char *, str_list_length(list)+1);
if (ret == NULL) return NULL;
for (i=0;list && list[i];i++) {
}
return True;
}
+
+
+/*
+ add an entry to a string list
+*/
+const char **str_list_add(const char **list, const char *s)
+{
+ size_t len = str_list_length(list);
+ const char **ret;
+
+ ret = talloc_realloc(NULL, list, const char *, len+2);
+ if (ret == NULL) return NULL;
+
+ ret[len] = talloc_strdup(ret, s);
+ if (ret[len] == NULL) return NULL;
+
+ ret[len+1] = NULL;
+
+ return ret;
+}
+
+/*
+ remove an entry from a string list
+*/
+void str_list_remove(const char **list, const char *s)
+{
+ int i;
+
+ for (i=0;list[i];i++) {
+ if (strcmp(list[i], s) == 0) break;
+ }
+ if (!list[i]) return;
+
+ for (;list[i];i++) {
+ list[i] = list[i+1];
+ }
+}
+
+
+/*
+ return True if a string is in a list
+*/
+BOOL str_list_check(const char **list, const char *s)
+{
+ int i;
+
+ for (i=0;list[i];i++) {
+ if (strcmp(list[i], s) == 0) return True;
+ }
+ return False;
+}
+
+/*
+ return True if a string is in a list, case insensitively
+*/
+BOOL str_list_check_ci(const char **list, const char *s)
+{
+ int i;
+
+ for (i=0;list[i];i++) {
+ if (strcasecmp(list[i], s) == 0) return True;
+ }
+ return False;
+}