version shell-V with commented out code

1 files changed, 57 insertions, 9 deletions

diff --git a/queue.h b/queue.h
index fedcd0b..325706e 100644
--- a/queue.h
+++ b/queue.h
@@ -1,23 +1,71 @@
 #ifndef QUEUE_H_SENTRY
 #define QUEUE_H_SENTRY
 
+#define MAKE_QUEUE_INIT(NAME) \
+    void NAME ## _init(struct NAME *q) \
+{ \
+    q->first = NULL; \
+    q->last = NULL; \
+}
+
+#define MAKE_QUEUE_PUSH(NAME, VALUE, TYPE) \
+    void NAME ## _push(struct NAME *q, TYPE VALUE) \
+{ \
+    struct VALUE ## _item *tmp = malloc(sizeof(struct VALUE ## _item)); \
+    tmp-> VALUE = VALUE; \
+    tmp->next = NULL; \
+    if(!q->first) { \
+        q->first = tmp; \
+        q->last = q->first; \
+    } else { \
+        q->last->next = tmp; \
+        q->last = q->last->next; \
+    } \
+}
+
 struct word_item {
     char *word;
     struct word_item *next;
 };
 
-struct queue {
+struct cmdline_item {
+    char **cmdline;
+    struct cmdline_item *next;
+};
+
+struct pid_item {
+    int pid;
+    struct pid_item *next;
+};
+
+struct w_queue {
     struct word_item *first;
     struct word_item *last;
 };
 
-void queue_init(struct queue *q);
-void queue_push(struct queue *q, char *word);
-void queue_clear(struct queue *q);
-#if 0
-void queue_processing(const struct queue *q, void (*callback)(char*));
-#endif
-int queue_get_word_count(const struct queue *q);
-void queue_copy_words_to_args(const struct queue *q, char **cmdline);
+struct c_queue {
+    struct cmdline_item *first;
+    struct cmdline_item *last;
+    struct cmdline_item *last_extracted_item;
+};
+
+struct p_queue {
+    struct pid_item *first;
+    struct pid_item *last;
+};
+
+void w_queue_clear(struct w_queue *q);
+int w_queue_get_word_count(const struct w_queue *q);
+void w_queue_copy_words_to_args(const struct w_queue *q, char **cmdline);
+
+void c_queue_init(struct c_queue *q);
+void c_queue_push(struct c_queue *q, char **cmdline);
+char** c_queue_pop(struct c_queue *q);
+void c_queue_clear(struct c_queue *q);
+int c_queue_is_empty(struct c_queue *q);
+
+int p_queue_find_pid(struct p_queue *q, int pid);
+void p_queue_clear(struct p_queue *q);
+int p_queue_get_process_quantity(struct p_queue *q);
 
 #endif