#include "dinit-log.h"
#include "cpbuffer.h"
-extern EventLoop_t eventLoop;
+extern eventloop_t eventLoop;
static bool log_current_line[2]; // Whether the current line is being logged (for console, main log)
-LogLevel log_level[2] = { LogLevel::WARN, LogLevel::WARN };
+loglevel_t log_level[2] = { loglevel_t::WARN, loglevel_t::WARN };
-static ServiceSet *service_set = nullptr; // Reference to service set
+static service_set *services = nullptr; // Reference to service set
namespace {
-class BufferedLogStream : public EventLoop_t::FdWatcher
+class BufferedLogStream : public eventloop_t::fd_watcher_impl<BufferedLogStream>
{
private:
const char *special_buf; // buffer containing special message
int msg_index; // index into special message
- CPBuffer<4096> log_buffer;
+ cpbuffer<4096> log_buffer;
public:
release = false;
}
- rearm fdEvent(EventLoop_t &loop, int fd, int flags) noexcept override;
+ rearm fd_event(eventloop_t &loop, int fd, int flags) noexcept;
// Check whether the console can be released.
void flushForRelease();
bool was_first = current_index == 0;
current_index = log_buffer.get_length();
if (was_first && ! release) {
- setEnabled(eventLoop, true);
+ set_enabled(eventLoop, true);
}
}
if (release) {
int flags = fcntl(1, F_GETFL, 0);
fcntl(1, F_SETFL, flags & ~O_NONBLOCK);
- service_set->pullConsoleQueue();
+ services->pull_console_queue();
}
}
// Try to flush any messages that are currently buffered. (Console is non-blocking
// so it will fail gracefully).
- if (fdEvent(eventLoop, fd, OUT_EVENTS) == rearm::DISARM) {
+ if (fd_event(eventLoop, fd, OUT_EVENTS) == rearm::DISARM) {
// Console has already been released at this point.
- setEnabled(eventLoop, false);
+ set_enabled(eventLoop, false);
}
- // fdEvent didn't want to disarm, so must be partway through a message; will
+ // fd_event didn't want to disarm, so must be partway through a message; will
// release when it's finished.
}
-rearm BufferedLogStream::fdEvent(EventLoop_t &loop, int fd, int flags) noexcept
+rearm BufferedLogStream::fd_event(eventloop_t &loop, int fd, int flags) noexcept
{
if ((! partway) && (! special) && discarded) {
special_buf = "dinit: *** message discarded due to full buffer ****\n";
// Do we need the second span?
if (! will_complete && len != log_buffer.get_length()) {
ptr = log_buffer.get_buf_base();
- creptr = static_cast<char *>(logiov[1].iov_base) + log_buffer.get_length() - len;
+ creptr = ptr + log_buffer.get_length() - len;
eptr = std::find(ptr, creptr, '\n');
if (eptr != creptr) {
eptr++; // include '\n'
// Initialise the logging subsystem
// Potentially throws std::bad_alloc or std::system_error
-void init_log(ServiceSet *sset)
+void init_log(service_set *sset)
{
- service_set = sset;
- log_stream[DLOG_CONS].addWatch(eventLoop, STDOUT_FILENO, OUT_EVENTS, false);
+ services = sset;
+ log_stream[DLOG_CONS].add_watch(eventLoop, STDOUT_FILENO, OUT_EVENTS, false);
enable_console_log(true);
}
void setup_main_log(int fd)
{
log_stream[DLOG_MAIN].init(fd);
- log_stream[DLOG_MAIN].addWatch(eventLoop, fd, OUT_EVENTS);
+ log_stream[DLOG_MAIN].add_watch(eventLoop, fd, OUT_EVENTS);
}
bool is_log_flushed() noexcept
fcntl(1, F_SETFL, flags | O_NONBLOCK);
// Activate watcher:
log_stream[DLOG_CONS].init(STDOUT_FILENO);
- log_stream[DLOG_CONS].setEnabled(eventLoop, true);
+ log_stream[DLOG_CONS].set_enabled(eventLoop, true);
}
else if (! enable && log_to_console) {
log_stream[DLOG_CONS].flushForRelease();
append(buf, t...);
}
-static int log_level_to_syslog_level(LogLevel l)
+static int log_level_to_syslog_level(loglevel_t l)
{
switch (l) {
- case LogLevel::DEBUG:
+ case loglevel_t::DEBUG:
return LOG_DEBUG;
- case LogLevel::INFO:
+ case loglevel_t::INFO:
return LOG_INFO;
- case LogLevel::WARN:
+ case loglevel_t::WARN:
return LOG_WARNING;
- case LogLevel::ERROR:
+ case loglevel_t::ERROR:
return LOG_ERR;
default: ;
}
}
// Variadic method to potentially log a sequence of strings as a single message with the given log level:
-template <typename ... T> static void do_log(LogLevel lvl, T ... args) noexcept
+template <typename ... T> static void do_log(loglevel_t lvl, T ... args) noexcept
{
log_current_line[DLOG_CONS] = lvl >= log_level[DLOG_CONS];
log_current_line[DLOG_MAIN] = lvl >= log_level[DLOG_MAIN];
}
// Log a message. A newline will be appended.
-void log(LogLevel lvl, const char *msg) noexcept
+void log(loglevel_t lvl, const char *msg) noexcept
{
do_log(lvl, "dinit: ", msg, "\n");
}
}
// Log a multi-part message beginning
-void logMsgBegin(LogLevel lvl, const char *msg) noexcept
+void log_msg_begin(loglevel_t lvl, const char *msg) noexcept
{
log_current_line[DLOG_CONS] = lvl >= log_level[DLOG_CONS];
log_current_line[DLOG_MAIN] = lvl >= log_level[DLOG_MAIN];
}
// Continue a multi-part log message
-void logMsgPart(const char *msg) noexcept
+void log_msg_part(const char *msg) noexcept
{
do_log_part(DLOG_CONS, msg);
do_log_part(DLOG_MAIN, msg);
}
// Complete a multi-part log message
-void logMsgEnd(const char *msg) noexcept
+void log_msg_end(const char *msg) noexcept
{
for (int i = 0; i < 2; i++) {
do_log_part(i, msg);
}
}
-void logServiceStarted(const char *service_name) noexcept
+void log_service_started(const char *service_name) noexcept
{
do_log_cons("[ OK ] ", service_name, "\n");
do_log_main("dinit: service ", service_name, " started.\n");
}
-void logServiceFailed(const char *service_name) noexcept
+void log_service_failed(const char *service_name) noexcept
{
do_log_cons("[FAILED] ", service_name, "\n");
do_log_main("dinit: service ", service_name, " failed to start.\n");
}
-void logServiceStopped(const char *service_name) noexcept
+void log_service_stopped(const char *service_name) noexcept
{
do_log_cons("[STOPPD] ", service_name, "\n");
do_log_main("dinit: service ", service_name, " stopped.\n");