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callbacks: Still support the legacy callback.

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This commit is contained in:
Andreas Schneider
2013-07-14 14:08:37 +02:00
parent e3b4f27aa9
commit df373efc56
1 changed files with 22 additions and 0 deletions
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22
src/callbacks.c
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@@ -26,6 +26,22 @@
#include "libssh/callbacks.h"
#include "libssh/session.h"
/* LEGACY */
static void ssh_legacy_log_callback(int priority,
const char *function,
const char *buffer,
void *userdata)
{
ssh_session session = (ssh_session)userdata;
ssh_log_callback log_fn = session->common.callbacks->log_function;
void *log_data = log_data = session->common.callbacks->userdata;
(void)function; /* unused */
log_fn(session, priority, buffer, log_data);
}
int ssh_set_callbacks(ssh_session session, ssh_callbacks cb) {
if (session == NULL || cb == NULL) {
return SSH_ERROR;
@@ -39,6 +55,12 @@ int ssh_set_callbacks(ssh_session session, ssh_callbacks cb) {
}
session->common.callbacks = cb;
/* LEGACY */
if (ssh_get_log_callback() == NULL && cb->log_function) {
ssh_set_log_callback(ssh_legacy_log_callback);
ssh_set_log_userdata(session);
}
return 0;
}