X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Furl.c;fp=src%2Furl.c;h=e10101340f1aa44f4b7a2cfce2c5e8870cf7bd0f;hb=434d0d1b561b64b99e9d60a704b82fac6e9d4b8e;hp=7ccfa100a4dc81ae008bd23870a6f6235215a881;hpb=af25ae81e6a51967017ddaac096d4e199f82b46a;p=smdp.git

diff --git a/src/url.c b/src/url.c
index 7ccfa10..e101013 100644
--- a/src/url.c
+++ b/src/url.c
@@ -5,137 +5,128 @@
 
 #include "url.h"
 
-typedef struct Url {
-	char * link_name;
-	char * target;
-	int x;
-	int y;
-	struct Url * next;
-} Url_t;
-
-static void url_del_elem(Url_t * elem);
-static void url_print(Url_t * u);
-
-static Url_t *list;
+static void url_del_elem(url_t *elem);
+static void url_print(url_t *u);
+
+static url_t *list;
 static int index_max;
 static int init_ok;
 
 void url_init(void) {
-	list = NULL;
-	index_max = 0;
-	init_ok = 1;
+    list = NULL;
+    index_max = 0;
+    init_ok = 1;
 }
 
-int url_add(const char * link_name, int link_name_length, const char * target, int target_length, int x, int y) {
-	if (!init_ok) return -1;
-	
-	Url_t *tmp = NULL;
-	int i = 0;
-	
-	if (list) {
-		tmp = list;
-		while (tmp->next) {
-			tmp = tmp->next;
-			i++;
-		}
-		tmp->next = malloc(sizeof(Url_t));
-		assert(tmp->next);
-		tmp = tmp->next;
-	} else {
-		list = malloc(sizeof(Url_t));
-		tmp = list;
-		assert(tmp);
-	}
-	
-	tmp -> link_name = calloc(link_name_length, sizeof(char));
-	assert(tmp->link_name);
-	strncpy(tmp->link_name, link_name, link_name_length);
-	
-	tmp->target = calloc(target_length, sizeof(char));
-	assert(tmp->target);
-	strncpy(tmp->target, target, target_length);
-	
-	tmp->x = x;
-	tmp->y = y;
-	tmp->next = NULL;
-	
-	index_max++;
-	
-	return index_max-1;
-}
+int url_add(const char *link_name, int link_name_length, const char *target, int target_length, int x, int y) {
+    if (!init_ok) return -1;
+
+    url_t *tmp = NULL;
+    int i = 0;
+
+    if (list) {
+        tmp = list;
+        while (tmp->next) {
+            tmp = tmp->next;
+            i++;
+        }
+        tmp->next = malloc(sizeof(url_t));
+        assert(tmp->next);
+        tmp = tmp->next;
+    } else {
+        list = malloc(sizeof(url_t));
+        tmp = list;
+        assert(tmp);
+    }
+
+    tmp -> link_name = calloc(link_name_length, sizeof(char));
+    assert(tmp->link_name);
+    strncpy(tmp->link_name, link_name, link_name_length);
 
+    tmp->target = calloc(target_length, sizeof(char));
+    assert(tmp->target);
+    strncpy(tmp->target, target, target_length);
+
+    tmp->x = x;
+    tmp->y = y;
+    tmp->next = NULL;
+
+    index_max++;
+
+    return index_max-1;
+}
 
 char * url_get_target(int index) {
-	Url_t * tmp = list;
-	
-	while (index > 0 && tmp && tmp->next) {
-		tmp = tmp->next;
-		index --;
-	}
-	
-	if (!index) {
-		return tmp->target;
-	} else return NULL; 
+    url_t *tmp = list;
+
+    while (index > 0 && tmp && tmp->next) {
+        tmp = tmp->next;
+        index--;
+    }
+
+    if (!index) {
+        return tmp->target;
+    } else return NULL;
 }
 
 char * url_get_name(int index) {
-	Url_t * tmp = list;
-	
-	while (index > 0 && tmp && tmp->next) {
-		tmp = tmp->next;
-		index --;
-	}
-	
-	if (!index) {
-		return tmp->link_name;
-	} else return NULL; 
+    url_t *tmp = list;
+
+    while (index > 0 && tmp && tmp->next) {
+        tmp = tmp->next;
+        index --;
+    }
+
+    if (!index) {
+        return tmp->link_name;
+    } else return NULL;
 }
 
 void url_purge() {
-	url_del_elem(list);
-	list = NULL;
-	index_max = 0;
-	init_ok = 0;
+    url_del_elem(list);
+    list = NULL;
+    index_max = 0;
+    init_ok = 0;
 }
 
-static void url_del_elem(Url_t *elem) {
-	if (!elem) return;
-	
-	if (elem->next) {
-		url_del_elem(elem->next);
-		elem->next = NULL;
-	}
-	
-	if (elem->target) {
-		free(elem->target);
-		elem->target = NULL;
-	}
-	
-	if (elem->link_name) {
-		free(elem->link_name);
-		elem->link_name = NULL;
-	}
-	
-	free(elem);
+static void url_del_elem(url_t *elem) {
+    if (!elem) return;
+
+    if (elem->next) {
+        url_del_elem(elem->next);
+        elem->next = NULL;
+    }
+
+    if (elem->target) {
+        free(elem->target);
+        elem->target = NULL;
+    }
+
+    if (elem->link_name) {
+        free(elem->link_name);
+        elem->link_name = NULL;
+    }
+
+    free(elem);
 }
 
 void url_dump(void) {
-	if (!list) return;
-	
-	Url_t *tmp = list;
-	
-	while (tmp) {
-		url_print(tmp);
-		if (tmp->next)
-			tmp = tmp->next;
-		else break;
-	}
+    if (!list) return;
+
+    url_t *tmp = list;
+
+    while (tmp) {
+        url_print(tmp);
+        if (tmp->next)
+            tmp = tmp->next;
+        else break;
+    }
 }
 
-static void url_print(Url_t * u) {
-	printf("Url_t @ %p\n", u);
+static void url_print(url_t *u) {
+    printf("url_t @ %p\n", u);
 }
 
 int url_get_amount(void) {
-	return index_max;
+    return index_max;
 }