Make res_http_websocket an optional dependency on supported platforms for chan_sip.

(closes issue ASTERISK-20439)
Reported by: sruffell
Patches:
     0001-chan_sip-websocket-support-is-an-optional-API.patch uploaded by sruffell (license 5417)
........

Merged revisions 373914 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@373915 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2012-09-27 17:12:08 +00:00
parent 5bde2dbc34
commit 9f55e5e928
3 changed files with 31 additions and 28 deletions

View File

@@ -37,6 +37,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/strings.h"
#include "asterisk/file.h"
#include "asterisk/unaligned.h"
#define AST_API_MODULE
#include "asterisk/http_websocket.h"
/*! \brief GUID used to compute the accept key, defined in the specifications */
@@ -116,7 +118,7 @@ static void session_destroy_fn(void *obj)
ast_free(session->payload);
}
int ast_websocket_add_protocol(const char *name, ast_websocket_callback callback)
int AST_OPTIONAL_API_NAME(ast_websocket_add_protocol)(const char *name, ast_websocket_callback callback)
{
struct websocket_protocol *protocol;
@@ -151,7 +153,7 @@ int ast_websocket_add_protocol(const char *name, ast_websocket_callback callback
return 0;
}
int ast_websocket_remove_protocol(const char *name, ast_websocket_callback callback)
int AST_OPTIONAL_API_NAME(ast_websocket_remove_protocol)(const char *name, ast_websocket_callback callback)
{
struct websocket_protocol *protocol;
@@ -173,7 +175,7 @@ int ast_websocket_remove_protocol(const char *name, ast_websocket_callback callb
}
/*! \brief Close function for websocket session */
int ast_websocket_close(struct ast_websocket *session, uint16_t reason)
int AST_OPTIONAL_API_NAME(ast_websocket_close)(struct ast_websocket *session, uint16_t reason)
{
char frame[4] = { 0, }; /* The header is 2 bytes and the reason code takes up another 2 bytes */
@@ -190,7 +192,7 @@ int ast_websocket_close(struct ast_websocket *session, uint16_t reason)
/*! \brief Write function for websocket traffic */
int ast_websocket_write(struct ast_websocket *session, enum ast_websocket_opcode opcode, char *payload, uint64_t actual_length)
int AST_OPTIONAL_API_NAME(ast_websocket_write)(struct ast_websocket *session, enum ast_websocket_opcode opcode, char *payload, uint64_t actual_length)
{
size_t header_size = 2; /* The minimum size of a websocket frame is 2 bytes */
char *frame;
@@ -232,42 +234,42 @@ int ast_websocket_write(struct ast_websocket *session, enum ast_websocket_opcode
return 0;
}
void ast_websocket_reconstruct_enable(struct ast_websocket *session, size_t bytes)
void AST_OPTIONAL_API_NAME(ast_websocket_reconstruct_enable)(struct ast_websocket *session, size_t bytes)
{
session->reconstruct = MIN(bytes, MAXIMUM_RECONSTRUCTION_CEILING);
}
void ast_websocket_reconstruct_disable(struct ast_websocket *session)
void AST_OPTIONAL_API_NAME(ast_websocket_reconstruct_disable)(struct ast_websocket *session)
{
session->reconstruct = 0;
}
void ast_websocket_ref(struct ast_websocket *session)
void AST_OPTIONAL_API_NAME(ast_websocket_ref)(struct ast_websocket *session)
{
ao2_ref(session, +1);
}
void ast_websocket_unref(struct ast_websocket *session)
void AST_OPTIONAL_API_NAME(ast_websocket_unref)(struct ast_websocket *session)
{
ao2_ref(session, -1);
}
int ast_websocket_fd(struct ast_websocket *session)
int AST_OPTIONAL_API_NAME(ast_websocket_fd)(struct ast_websocket *session)
{
return session->closing ? -1 : session->fd;
}
struct ast_sockaddr *ast_websocket_remote_address(struct ast_websocket *session)
struct ast_sockaddr * AST_OPTIONAL_API_NAME(ast_websocket_remote_address)(struct ast_websocket *session)
{
return &session->address;
}
int ast_websocket_is_secure(struct ast_websocket *session)
int AST_OPTIONAL_API_NAME(ast_websocket_is_secure)(struct ast_websocket *session)
{
return session->secure;
}
int ast_websocket_set_nonblock(struct ast_websocket *session)
int AST_OPTIONAL_API_NAME(ast_websocket_set_nonblock)(struct ast_websocket *session)
{
int flags;
@@ -284,7 +286,7 @@ int ast_websocket_set_nonblock(struct ast_websocket *session)
return 0;
}
int ast_websocket_read(struct ast_websocket *session, char **payload, uint64_t *payload_len, enum ast_websocket_opcode *opcode, int *fragmented)
int AST_OPTIONAL_API_NAME(ast_websocket_read)(struct ast_websocket *session, char **payload, uint64_t *payload_len, enum ast_websocket_opcode *opcode, int *fragmented)
{
char buf[MAXIMUM_FRAME_SIZE] = "";
size_t frame_size, expected = 2;