diff options
Diffstat (limited to 'ext/http11/tst_insert.c')
| -rw-r--r-- | ext/http11/tst_insert.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/ext/http11/tst_insert.c b/ext/http11/tst_insert.c deleted file mode 100644 index de50f4a..0000000 --- a/ext/http11/tst_insert.c +++ /dev/null @@ -1,218 +0,0 @@ - -#include "tst.h" -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -int tst_grow_node_free_list(struct tst *tst); -int tst_insert(unsigned char *key, void *data, struct tst *tst, int option, void **exist_ptr) -{ - struct node *current_node; - struct node *new_node_tree_begin = NULL; - struct node *new_node; - int key_index; - int perform_loop = 1; - - if (key == NULL) - return TST_NULL_KEY; - - if(key[0] == 0) - return TST_NULL_KEY; - - if(tst->head[(int)key[0]] == NULL) - { - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - tst->head[(int)key[0]] = tst->free_list; - - tst->free_list = tst->free_list->middle; - current_node = tst->head[(int)key[0]]; - current_node->value = key[1]; - if(key[1] == 0) - { - current_node->middle = data; - return TST_OK; - } - else - perform_loop = 0; - } - - current_node = tst->head[(int)key[0]]; - key_index = 1; - while(perform_loop == 1) - { - if(key[key_index] == current_node->value) - { - - if(key[key_index] == 0) - { - if (option == TST_REPLACE) - { - if (exist_ptr != NULL) - *exist_ptr = current_node->middle; - - current_node->middle = data; - return TST_OK; - } - else - { - if (exist_ptr != NULL) - *exist_ptr = current_node->middle; - return TST_DUPLICATE_KEY; - } - } - else - { - if(current_node->middle == NULL) - { - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - current_node->middle = tst->free_list; - - tst->free_list = tst->free_list->middle; - new_node_tree_begin = current_node; - current_node = current_node->middle; - current_node->value = key[key_index]; - break; - } - else - { - current_node = current_node->middle; - key_index++; - continue; - } - } - } - if(key[key_index] == 0) - { - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - new_node = tst->free_list; - tst->free_list = tst->free_list->middle; - - memcpy((void*)new_node, (void*)current_node, sizeof(struct node)); - current_node->value = 0; - if(new_node->value < 64) - { - current_node->left = new_node; - current_node->right = '\0'; - } - else - { - current_node->left = '\0'; - current_node->right = new_node; - } - - current_node->middle = data; - return TST_OK; - } - - if( ((current_node->value == 0) && (key[key_index] < 64)) || - ((current_node->value != 0) && (key[key_index] < - current_node->value)) ) - { - - if (current_node->left == NULL) - { - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - current_node->left = tst->free_list; - - tst->free_list = tst->free_list->middle; - new_node_tree_begin = current_node; - current_node = current_node->left; - current_node->value = key[key_index]; - if(key[key_index] == 0) - { - current_node->middle = data; - return TST_OK; - } - else - break; - } - else - { - current_node = current_node->left; - continue; - } - } - else - { - - if (current_node->right == NULL) - { - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - current_node->right = tst->free_list; - - tst->free_list = tst->free_list->middle; - new_node_tree_begin = current_node; - current_node = current_node->right; - current_node->value = key[key_index]; - break; - } - else - { - current_node = current_node->right; - continue; - } - } - } - - do - { - key_index++; - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - { - current_node = new_node_tree_begin->middle; - - while (current_node->middle != NULL) - current_node = current_node->middle; - - current_node->middle = tst->free_list; - tst->free_list = new_node_tree_begin->middle; - new_node_tree_begin->middle = NULL; - - return TST_ERROR; - } - } - - - if(tst->free_list == NULL) - { - if(tst_grow_node_free_list(tst) != 1) - return TST_ERROR; - } - current_node->middle = tst->free_list; - - tst->free_list = tst->free_list->middle; - current_node = current_node->middle; - current_node->value = key[key_index]; - } while(key[key_index] !=0); - - current_node->middle = data; - return TST_OK; -} - |