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session: Added ssh_is_connected().

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This commit is contained in:
Andreas Schneider
2011-02-06 10:50:14 +01:00
parent 30e4096c66
commit 93a2d79459
2 changed files with 16 additions and 0 deletions
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1
include/libssh/libssh.h
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@@ -386,6 +386,7 @@ LIBSSH_API int ssh_get_version(ssh_session session);
LIBSSH_API int ssh_get_status(ssh_session session); LIBSSH_API int ssh_get_status(ssh_session session);
LIBSSH_API int ssh_init(void); LIBSSH_API int ssh_init(void);
LIBSSH_API int ssh_is_blocking(ssh_session session); LIBSSH_API int ssh_is_blocking(ssh_session session);
LIBSSH_API int ssh_is_connected(ssh_session session);
LIBSSH_API int ssh_is_server_known(ssh_session session); LIBSSH_API int ssh_is_server_known(ssh_session session);
LIBSSH_API void ssh_log(ssh_session session, int prioriry, const char *format, ...) PRINTF_ATTRIBUTE(3, 4); LIBSSH_API void ssh_log(ssh_session session, int prioriry, const char *format, ...) PRINTF_ATTRIBUTE(3, 4);
LIBSSH_API ssh_channel ssh_message_channel_request_open_reply_accept(ssh_message msg); LIBSSH_API ssh_channel ssh_message_channel_request_open_reply_accept(ssh_message msg);

15
src/session.c
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@@ -297,6 +297,21 @@ int ssh_is_blocking(ssh_session session){
return (session->flags&SSH_SESSION_FLAG_BLOCKING) ? 1 : 0; return (session->flags&SSH_SESSION_FLAG_BLOCKING) ? 1 : 0;
} }
/**
* @brief Check if we are connected.
*
* @param[in] session The session to check if it is connected.
*
* @return 1 if we are connected, 0 if not.
*/
int ssh_is_connected(ssh_session session) {
if (session == NULL) {
return 0;
}
return session->alive;
}
/** /**
* @brief Get the fd of a connection. * @brief Get the fd of a connection.
* *