From 6519b16e46b02a0353580832ddbfee39a9caac9f Mon Sep 17 00:00:00 2001
From: elvis <elvilio98@gmail.com>
Date: Wed, 16 Mar 2022 23:45:39 +0100
Subject: [PATCH] Added apiFile

---
 lib/threadpool/apiFile.c |  0
 lib/threadpool/apiFile.h | 53 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 lib/threadpool/apiFile.c
 create mode 100644 lib/threadpool/apiFile.h

diff --git a/lib/threadpool/apiFile.c b/lib/threadpool/apiFile.c
new file mode 100644
index 0000000..e69de29
diff --git a/lib/threadpool/apiFile.h b/lib/threadpool/apiFile.h
new file mode 100644
index 0000000..ac1c0a5
--- /dev/null
+++ b/lib/threadpool/apiFile.h
@@ -0,0 +1,53 @@
+#pragma once
+#ifndef _API_FILE
+#define _API_FILE
+
+#include <fileQueue.h>
+/* TODO: include lib di logging */
+/* TODO: finire tutte le descrizioni */
+
+/**
+ * Apri o crea un nuovo file
+ * \param filepath: nome del file
+ * \param flags
+ * \param q: queue in cui inserire il file
+ * \param fd_c:
+ * \param logFileT:
+ */
+void openFile(char *filepath, int flags, queueT *q, long fd_c, logT *logFileT);
+
+// Leggi un file e invialo al client
+void readFile(char *filepath, queueT *q, long fd_c, logT *logFileT);
+
+// Invia al client $n file qualsiasi dalla queue
+void readNFiles(char *numStr, queueT *q, long fd_c, logT *logFileT);
+
+// Scrivi dati su un file già creato (append o overwrite)
+void writeFile(char *filepath, size_t size, queueT *q, long fd_c, logT *logFileT, int append);
+
+// Acquisisci lock di un file
+void lockFile(char *filepath, queueT *q, long fd_c, logT *logFileT, pthread_mutex_t *lock, waitingT **waiting);
+
+// Rilascia una Lock di un file
+void unlockFile(char *filepath, queueT *q, long fd_c, logT *logFileT, pthread_mutex_t *lock, waitingT **waiting);
+
+// Chiudi un file
+void closeFile(char *filepath, queueT *q, long fd_c, logT *logFileT, pthread_mutex_t *lock, waitingT **waiting);
+
+// Rimuovi un file
+void removeFile(char *filepath, queueT *q, long fd_c, logT *logFileT, pthread_mutex_t *lock, waitingT **waiting);
+
+
+// Funzione ausiliaria che invia un file al client
+int sendFile(fileT *f, long fd_c, logT *logFileT);
+
+// Aggiunge una coppia client/file alla coda in attesa di ottenere una lock
+int addWaiting(waitingT **waiting, char *file, int fd);
+
+// Ottiene il primo client in attesa su una lock di un determinato file
+int removeFirstWaiting(waitingT **waiting, char *file);
+
+// Distrugge la lista d'attesa e ne libera la memoria
+void clearWaiting(waitingT **waiting);
+
+#endif // _API_FILE