Ssh_buffer

buffer handling More...

Functions
void	buffer_free (BUFFER *buffer)
	desallocate a buffer
void *	buffer_get (BUFFER *buffer)
	get a pointer on the head of the buffer
int	buffer_get_len (BUFFER *buffer)
	get length of the buffer, not counting position
BUFFER *	buffer_new ()
	creates a new buffer

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Detailed Description

buffer handling

defgroup ssh_buffer

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Function Documentation

void buffer_free

(

BUFFER *

buffer

)

desallocate a buffer

Parameters:

buffer

buffer to free

References buffer_struct::allocated, and buffer_struct::data.

Referenced by channel_change_pty_size(), channel_free(), channel_open_forward(), channel_read_nonblocking(), channel_request_env(), channel_request_exec(), channel_request_pty_size(), channel_request_subsystem(), and ssh_is_server_known().

void* buffer_get

(

BUFFER *

buffer

)

get a pointer on the head of the buffer

Parameters:

buffer

buffer

Returns:

data pointer on the head. Doesn't take position into account.

Warning:

don't expect data to be nul-terminated

See also:

buffer_get_rest()

buffer_get_len()

References buffer_struct::data.

Referenced by channel_read_nonblocking(), and ssh_is_server_known().

int buffer_get_len

(

BUFFER *

buffer

)

get length of the buffer, not counting position

Parameters:

buffer

Returns:

length of the buffer

See also:

buffer_get()

References buffer_struct::used.

Referenced by channel_poll(), channel_read(), and ssh_is_server_known().

BUFFER* buffer_new

(

)

creates a new buffer

Returns:

a new initialized buffer

Referenced by channel_change_pty_size(), channel_new(), channel_open_forward(), channel_read_nonblocking(), channel_request_env(), channel_request_exec(), channel_request_pty_size(), channel_request_subsystem(), and ssh_is_server_known().