X-Git-Url: https://gapil.gnulinux.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=sources%2FGapil.h;h=a8e786f49a37448cf9fa72fd79be8d41dad2dfbf;hb=59b107d5207f19e0049bbd1032e10cba660da92e;hp=00dc3a67f6d62523b23351ca27e6eba807cc82c5;hpb=6483a787322c614bc6282a0bf0ee001f1bf54b44;p=gapil.git

diff --git a/sources/Gapil.h b/sources/Gapil.h
index 00dc3a6..a8e786f 100644
--- a/sources/Gapil.h
+++ b/sources/Gapil.h
@@ -1,3 +1,21 @@
+/* Gapil.h
+ * 
+ * Copyright (C) 2002 Simone Piccardi
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
 /*****************************************************************************
  *
  * File Gapil.h: 
@@ -5,7 +23,7 @@
  *
  * Author: S. Piccardi
  *
- * $Id: Gapil.h,v 1.1 2002/12/03 11:06:05 piccardi Exp $
+ * $Id: Gapil.h,v 1.5 2003/01/07 23:00:34 piccardi Exp $
  *
  *****************************************************************************/
 #include <sys/sem.h>                           /* IPC semaphore declarations */
@@ -15,6 +33,7 @@
 #include <unistd.h>                               /* unix standard functions */
 #include <fcntl.h>                          /* file control (lock) functions */
 #include <signal.h>                          /* signal handling declarations */
+#include <dirent.h>                              /* directory scan functions */
 /*
  * Definition of semun struct; used to implement a MutexXXXX API To
  * create a Mutex use an underlaying semaphore and init it; we put
@@ -45,10 +64,26 @@ inline int MutexRead(int sem_id);
 inline int MutexLock(int sem_id);
 /* Function MutexUnlock: to unlock a mutex/semaphore. See Mutex.c */
 inline int MutexUnlock(int sem_id);
-
-/* Function LockFile: create a lock file. See FileLock.c*/
+/* Function MutexRemove: remove the mutex/semphore. See Mutex.c */
+inline int MutexRemove(int sem_id);
+/* Function CreateMutex: create a mutex (using file locking). See Mutex.c */
+inline int CreateMutex(const char *path_name);
+/* Function UnlockMutex: find a mutex (using file locking). See Mutex.c */
+inline int FindMutex(const char *path_name);
+/* Function LockMutex: acquire a mutex (using file locking). See Mutex.c */
+inline int LockMutex(int fd);
+/* Function UnlockMutex: release a mutex (using file locking). See Mutex.c */
+inline int UnlockMutex(int fd);
+/* Function ReadMutex: read a mutex (using file locking). See Mutex.c */
+inline int ReadMutex(int fd);
+/* Function RemoveMutex: remove a mutex (using file locking). See Mutex.c */
+inline int RemoveMutex(const char *path_name);
+/* 
+ * Lock files function: to create and destroy lock files
+ */
+/* Function LockFile: create a lock file. See FileLock.c */
 inline int LockFile(const char* path_name);
-/* Function UnLockFile: remove a lock file. See FileLock.c*/
+/* Function UnlockFile: remove a lock file. See FileLock.c */
 inline int UnlockFile(const char* path_name);
 /*
  * Signal Handling Functions
@@ -65,3 +100,8 @@ void HandSigCHLD(int sig);
 ssize_t SockRead(int fd, void *buf, size_t count);
 /* Function SockWrite: to read from a socket. See SockWrite.c */
 ssize_t SockWrite(int fd, const void *buf, size_t count);
+/*
+ * File miscellaneous
+ */
+/* Function DirScan: simple scan for a directory */
+int DirScan(char * dirname, int(*compute)(struct dirent *));