Edit File by line

[0] Fix | Delete

[1] Fix | Delete

[2] Fix | Delete

* Redistribution and use in source and binary forms, with or without

[3] Fix | Delete

* modification, are permitted provided that the following conditions

[4] Fix | Delete

* are met:

[5] Fix | Delete

* 1. Redistributions of source code must retain the above copyright

[6] Fix | Delete

* notice, this list of conditions and the following disclaimer.

[7] Fix | Delete

* 2. Redistributions in binary form must reproduce the above copyright

[8] Fix | Delete

* notice, this list of conditions and the following disclaimer in the

[9] Fix | Delete

* documentation and/or other materials provided with the distribution.

[10] Fix | Delete

* 3. The name of the author may not be used to endorse or promote products

[11] Fix | Delete

* derived from this software without specific prior written permission.

[12] Fix | Delete

[13] Fix | Delete

* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

[14] Fix | Delete

* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

[15] Fix | Delete

* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

[16] Fix | Delete

* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

[17] Fix | Delete

* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

[18] Fix | Delete

* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

[19] Fix | Delete

* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

[20] Fix | Delete

* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

[21] Fix | Delete

* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

[22] Fix | Delete

* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

[23] Fix | Delete

[24] Fix | Delete

[25] Fix | Delete

#ifndef EVENT2_BUFFER_COMPAT_H_INCLUDED_

[26] Fix | Delete

#define EVENT2_BUFFER_COMPAT_H_INCLUDED_

[27] Fix | Delete

[28] Fix | Delete

#include <event2/visibility.h>

[29] Fix | Delete

[30] Fix | Delete

/** @file event2/buffer_compat.h

[31] Fix | Delete

[32] Fix | Delete

Obsolete and deprecated versions of the functions in buffer.h: provided

[33] Fix | Delete

only for backward compatibility.

[34] Fix | Delete

[35] Fix | Delete

[36] Fix | Delete

[37] Fix | Delete

/**

[38] Fix | Delete

Obsolete alias for evbuffer_readln(buffer, NULL, EVBUFFER_EOL_ANY).

[39] Fix | Delete

[40] Fix | Delete

@deprecated This function is deprecated because its behavior is not correct

[41] Fix | Delete

for almost any protocol, and also because it's wholly subsumed by

[42] Fix | Delete

evbuffer_readln().

[43] Fix | Delete

[44] Fix | Delete

@param buffer the evbuffer to read from

[45] Fix | Delete

@return pointer to a single line, or NULL if an error occurred

[46] Fix | Delete

[47] Fix | Delete

[48] Fix | Delete

EVENT2_EXPORT_SYMBOL

[49] Fix | Delete

char *evbuffer_readline(struct evbuffer *buffer);

[50] Fix | Delete

[51] Fix | Delete

/** Type definition for a callback that is invoked whenever data is added or

[52] Fix | Delete

removed from an evbuffer.

[53] Fix | Delete

[54] Fix | Delete

An evbuffer may have one or more callbacks set at a time. The order

[55] Fix | Delete

in which they are executed is undefined.

[56] Fix | Delete

[57] Fix | Delete

A callback function may add more callbacks, or remove itself from the

[58] Fix | Delete

list of callbacks, or add or remove data from the buffer. It may not

[59] Fix | Delete

remove another callback from the list.

[60] Fix | Delete

[61] Fix | Delete

If a callback adds or removes data from the buffer or from another

[62] Fix | Delete

buffer, this can cause a recursive invocation of your callback or

[63] Fix | Delete

other callbacks. If you ask for an infinite loop, you might just get

[64] Fix | Delete

one: watch out!

[65] Fix | Delete

[66] Fix | Delete

@param buffer the buffer whose size has changed

[67] Fix | Delete

@param old_len the previous length of the buffer

[68] Fix | Delete

@param new_len the current length of the buffer

[69] Fix | Delete

@param arg a pointer to user data

[70] Fix | Delete

[71] Fix | Delete

typedef void (*evbuffer_cb)(struct evbuffer *buffer, size_t old_len, size_t new_len, void *arg);

[72] Fix | Delete

[73] Fix | Delete

/**

[74] Fix | Delete

Replace all callbacks on an evbuffer with a single new callback, or

[75] Fix | Delete

remove them.

[76] Fix | Delete

[77] Fix | Delete

Subsequent calls to evbuffer_setcb() replace callbacks set by previous

[78] Fix | Delete

calls. Setting the callback to NULL removes any previously set callback.

[79] Fix | Delete

[80] Fix | Delete

@deprecated This function is deprecated because it clears all previous

[81] Fix | Delete

callbacks set on the evbuffer, which can cause confusing behavior if

[82] Fix | Delete

multiple parts of the code all want to add their own callbacks on a

[83] Fix | Delete

buffer. Instead, use evbuffer_add(), evbuffer_del(), and

[84] Fix | Delete

evbuffer_setflags() to manage your own evbuffer callbacks without

[85] Fix | Delete

interfering with callbacks set by others.

[86] Fix | Delete

[87] Fix | Delete

@param buffer the evbuffer to be monitored

[88] Fix | Delete

@param cb the callback function to invoke when the evbuffer is modified,

[89] Fix | Delete

or NULL to remove all callbacks.

[90] Fix | Delete

@param cbarg an argument to be provided to the callback function

[91] Fix | Delete

[92] Fix | Delete

EVENT2_EXPORT_SYMBOL

[93] Fix | Delete

void evbuffer_setcb(struct evbuffer *buffer, evbuffer_cb cb, void *cbarg);

[94] Fix | Delete

[95] Fix | Delete

[96] Fix | Delete

/**

[97] Fix | Delete

Find a string within an evbuffer.

[98] Fix | Delete

[99] Fix | Delete

@param buffer the evbuffer to be searched

[100] Fix | Delete

@param what the string to be searched for

[101] Fix | Delete

@param len the length of the search string

[102] Fix | Delete

@return a pointer to the beginning of the search string, or NULL if the search failed.

[103] Fix | Delete

[104] Fix | Delete

EVENT2_EXPORT_SYMBOL

[105] Fix | Delete

unsigned char *evbuffer_find(struct evbuffer *buffer, const unsigned char *what, size_t len);

[106] Fix | Delete

[107] Fix | Delete

/** deprecated in favor of calling the functions directly */

[108] Fix | Delete

#define EVBUFFER_LENGTH(x) evbuffer_get_length(x)

[109] Fix | Delete

/** deprecated in favor of calling the functions directly */

[110] Fix | Delete

#define EVBUFFER_DATA(x) evbuffer_pullup((x), -1)

[111] Fix | Delete

[112] Fix | Delete

#endif

[113] Fix | Delete

[114] Fix | Delete

[115] Fix | Delete