HelenOS sources
This source file includes following definitions.
- handle_log_level_change
- logger_connection_handler_control
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <io/logctl.h>
#include <ipc/logger.h>
#include <vfs/vfs.h>
#include "logger.h"
static errno_t handle_log_level_change(sysarg_t new_level)
{
void *full_name;
errno_t rc = async_data_write_accept(&full_name, true, 0, 0, 0, NULL);
if (rc != EOK) {
return rc;
}
logger_log_t *log = find_log_by_name_and_lock(full_name);
free(full_name);
if (log == NULL)
return ENOENT;
log->logged_level = new_level;
log_unlock(log);
return EOK;
}
void logger_connection_handler_control(ipc_call_t *icall)
{
errno_t rc;
int fd;
async_accept_0(icall);
logger_log("control: new client.\n");
while (true) {
ipc_call_t call;
async_get_call(&call);
if (!ipc_get_imethod(&call)) {
async_answer_0(&call, EOK);
break;
}
switch (ipc_get_imethod(&call)) {
case LOGGER_CONTROL_SET_DEFAULT_LEVEL:
rc = set_default_logging_level(ipc_get_arg1(&call));
async_answer_0(&call, rc);
break;
case LOGGER_CONTROL_SET_LOG_LEVEL:
rc = handle_log_level_change(ipc_get_arg1(&call));
async_answer_0(&call, rc);
break;
case LOGGER_CONTROL_SET_ROOT:
rc = vfs_receive_handle(true, &fd);
if (rc == EOK) {
rc = vfs_root_set(fd);
vfs_put(fd);
}
async_answer_0(&call, rc);
break;
default:
async_answer_0(&call, EINVAL);
break;
}
}
logger_log("control: client terminated.\n");
}
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