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author | Matěj Cepl <mcepl@cepl.eu> | 2014-12-15 11:29:38 +0100 |
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committer | Matěj Cepl <mcepl@cepl.eu> | 2014-12-15 11:36:35 +0100 |
commit | e3ab39bf39d0ba75f6eb504752ef0ffb4bf4a3b1 (patch) | |
tree | a82d339953922d01c5a27dfa00ff811cc2723ab8 /wlp/C/structs.c | |
parent | c1098b321415976df7b6fc77117046b3b515885d (diff) | |
download | pygn-e3ab39bf39d0ba75f6eb504752ef0ffb4bf4a3b1.tar.gz |
I am able to build the extension with setup.py
Diffstat (limited to 'wlp/C/structs.c')
-rw-r--r-- | wlp/C/structs.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/wlp/C/structs.c b/wlp/C/structs.c deleted file mode 100644 index 8c33443..0000000 --- a/wlp/C/structs.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * structs.c - Copyright 2000 by Cosimo Alfarano <Alfarano@CS.UniBo.It> - * You can use this software under the terms of the GPL. If we meet some day, - * and you think this stuff is worth it, you can buy me a beer in return. - * - * Thanks to md for this useful formula. Beer is beer. - */ - - -#include <stdlib.h> -#include <string.h> -#include <stdio.h> -#include <errno.h> - -#include "structs.h" -#include "macro.h" - -struct wlp_node_t *wlpn_add(struct wlp_list_t *list,struct wlp_node_t *node) -{ - struct wlp_node_t *ret; - - if(node) { - node->next = list->head; - node->prev = list->tail; - - list->tail->next = node; - list->head->prev = node; - - list->tail = node; - - list->count++; - - ret = node; - } else { - DBG("cannot add %s %s to list. NULL pointer?\n", - node->left,node->right); - ret = NULL; - } - - return ret; -} - -void wlpn_free(struct wlp_node_t *node) -{ - free(node->left); - free(node->right); - free(node->owner); - free(node); -} - - -struct wlp_node_t *wlpn_alloc(const char empty) -{ - static struct wlp_node_t *node; - - node = calloc(sizeof(struct wlp_node_t),1); - - if (!node) { - perror("wlpn_create malloc"); - - /* calloc set *node to zero, it I don't want alloc anything, - leave it untouched, else alloc fields */ - } else if (!empty) { - node->left = calloc(LINELEN+1,1); - if (!node->left) { - perror("wlpn_create malloc (left)"); - free(node); - node = NULL; - } - - /*if node is NULL, previous calloc returned error...*/ - if(node && !(node->right = calloc(LINELEN+1,1))) { - perror("wlpn_create malloc (right)"); - free(node); - node = NULL; - } - - if(node && !(node->owner = calloc(LINELEN+1,1))) { - perror("wlpn_create malloc (owner)"); - free(node); - node = NULL; - } - } - return node; -} - -struct wlp_list_t *wlpl_init(struct wlp_node_t *node) -{ - static struct wlp_list_t *list; - - list = malloc(sizeof(struct wlp_list_t)); - - if (list) { - list->head = node; - list->tail = list->head; - - list->head->next = list->head; - list->head->prev = list->head; - - list->count=1; - } else { - perror("wlpl_init malloc"); - return NULL; - } - - return list; -} - - -struct wlp_node_t *wlpn_searchowner(struct wlp_list_t *mbl,const char *owner) -{ - struct wlp_node_t *ret; - - DBG("searching for %s\n",owner); - - if(!mbl) - ret = NULL; - else { - int found = FALSE; - ret = mbl->head; - - do { - if(!strcmp(owner,ret->owner)) { - DBG("found!\n"); - found = TRUE; - } else { - DBG("not found: %s\n",ret->onwer); - ret = ret->next; - } - } while(ret != mbl->head && !found); - - if(!found) - ret = NULL; - } - - DBG("%s\n", (ret)?ret->owner:"not found"); - - return ret; -} - - -struct wlp_node_t *wlpn_extract(struct wlp_list_t *list,struct wlp_node_t *node) -{ - struct wlp_node_t *ret; - - if(list && node) { - node->prev->next = node->next; - node->next->prev = node->prev; - - if(list->tail == node) - list->tail = node->prev; - if(list->head == node) - list->head = node->next; - - list->count--; - - ret = node; - } else { - DBG("wlpn_extract: list addr %l and node %l (one is NULL)\n",list,addr) - ret = NULL; - } - - return ret; -} |