Version 0.1.10 from FTP

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@396 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 58 insertions, 12 deletions

diff --git a/include/asterisk/io.h b/include/asterisk/io.h
index 82060c20d..d8d8d46e1 100755
--- a/include/asterisk/io.h
+++ b/include/asterisk/io.h
@@ -20,14 +20,20 @@
 extern "C" {
 #endif
 
-#define AST_IO_IN 	POLLIN		/* Input ready */
-#define AST_IO_OUT 	POLLOUT 	/* Output ready */
-#define AST_IO_PRI	POLLPRI 	/* Priority input ready */
+/*! Input ready */
+#define AST_IO_IN 	POLLIN
+/*! Output ready */
+#define AST_IO_OUT 	POLLOUT
+/*! Priority input ready */
+#define AST_IO_PRI	POLLPRI
 
 /* Implicitly polled for */
-#define AST_IO_ERR	POLLERR 	/* Error condition (errno or getsockopt) */
-#define AST_IO_HUP	POLLHUP 	/* Hangup */
-#define AST_IO_NVAL	POLLNVAL	/* Invalid fd */
+/*! Error condition (errno or getsockopt) */
+#define AST_IO_ERR	POLLERR
+/*! Hangup */
+#define AST_IO_HUP	POLLHUP
+/*! Invalid fd */
+#define AST_IO_NVAL	POLLNVAL
 
 /*
  * An Asterisk IO callback takes its id, a file descriptor, list of events, and
@@ -37,34 +43,63 @@ extern "C" {
 
 struct io_context;
 
-/* Create a context for I/O operations */
+//! Creates a context
+/*!
+ * Create a context for I/O operations
+ * Basically mallocs an IO structure and sets up some default values.
+ * Returns an allocated io_context structure
+ */
 extern struct io_context *io_context_create(void);
 
-/* Destroy a context for I/O operations */
+//! Destroys a context
+/*
+ * \param ioc structure to destroy
+ * Destroy a context for I/O operations
+ * Frees all memory associated with the given io_context structure along with the structure itself
+ */
 extern void io_context_destroy(struct io_context *ioc);
 
 typedef int (*ast_io_cb)(int *id, int fd, short events, void *cbdata);
 #define AST_IO_CB(a) ((ast_io_cb)(a))
 
-/* 
+//! Adds an IO context
+/*! 
+ * \param ioc which context to use
+ * \param fd which fd to monitor
+ * \param callback callback function to run
+ * \param events event mask of events to wait for
+ * \param data data to pass to the callback
  * Watch for any of revents activites on fd, calling callback with data as 
  * callback data.  Returns a pointer to ID of the IO event, or NULL on failure.
  */
 extern int *ast_io_add(struct io_context *ioc, int fd, ast_io_cb callback, short events, void *data);
 
-/*
+//! Changes an IO handler
+/*!
+ * \param ioc which context to use
+ * \param id
+ * \param fd the fd you wish it to contain now
+ * \param callback new callback function
+ * \param events event mask to wait for
+ * \param data data to pass to the callback function
  * Change an i/o handler, updating fd if > -1, callback if non-null, and revents
  * if >-1, and data if non-null.  Returns a pointero to the ID of the IO event,
  * or NULL on failure.
  */
 extern int *ast_io_change(struct io_context *ioc, int *id, int fd, ast_io_cb callback, short events, void *data);
 
-/* 
+//! Removes an IO context
+/*! 
+ * \param ioc which io_context to remove it from
+ * \param id which ID to remove
  * Remove an I/O id from consideration  Returns 0 on success or -1 on failure.
  */
 extern int ast_io_remove(struct io_context *ioc, int *id);
 
-/*
+//! Waits for IO
+/*!
+ * \param ioc which context to act upon
+ * \param howlong how many milliseconds to wait
  * Wait for I/O to happen, returning after
  * howlong milliseconds, and after processing
  * any necessary I/O.  Returns the number of
@@ -72,11 +107,22 @@ extern int ast_io_remove(struct io_context *ioc, int *id);
  */
 extern int ast_io_wait(struct io_context *ioc, int howlong);
 
+//! Dumps the IO array
 /*
  * Debugging: Dump everything in the I/O array
  */
 extern void ast_io_dump(struct io_context *ioc);
 
+//! Set fd into non-echoing mode (if fd is a tty)
+
+extern int ast_hide_password(int fd);
+
+//! Restores TTY mode
+/*
+ * Call with result from previous ast_hide_password
+ */
+extern int ast_restore_tty(int fd, int oldstatus);
+
 #if defined(__cplusplus) || defined(c_plusplus)
 }
 #endif