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// File: crn_console.cpp
// See Copyright Notice and license at the end of inc/crnlib.h
#include "crn_core.h"
#include "crn_console.h"
#include "crn_data_stream.h"
#include "crn_threading.h"
namespace crnlib {
eConsoleMessageType console::m_default_category = cInfoConsoleMessage;
crnlib::vector<console::console_func> console::m_output_funcs;
bool console::m_crlf = true;
bool console::m_prefixes = true;
bool console::m_output_disabled;
data_stream* console::m_pLog_stream;
mutex* console::m_pMutex;
uint console::m_num_messages[cCMTTotal];
bool console::m_at_beginning_of_line = true;
const uint cConsoleBufSize = 4096;
void console::init() {
if (!m_pMutex) {
m_pMutex = crnlib_new<mutex>();
}
}
void console::deinit() {
if (m_pMutex) {
crnlib_delete(m_pMutex);
m_pMutex = NULL;
}
}
void console::disable_crlf() {
init();
m_crlf = false;
}
void console::enable_crlf() {
init();
m_crlf = true;
}
void console::vprintf(eConsoleMessageType type, const char* p, va_list args) {
init();
scoped_mutex lock(*m_pMutex);
m_num_messages[type]++;
char buf[cConsoleBufSize];
crnlib_vsnprintf(buf, cConsoleBufSize, p, args);
bool handled = false;
if (m_output_funcs.size()) {
for (uint i = 0; i < m_output_funcs.size(); i++)
if (m_output_funcs[i].m_func(type, buf, m_output_funcs[i].m_pData))
handled = true;
}
const char* pPrefix = NULL;
if ((m_prefixes) && (m_at_beginning_of_line)) {
switch (type) {
case cDebugConsoleMessage:
pPrefix = "Debug: ";
break;
case cWarningConsoleMessage:
pPrefix = "Warning: ";
break;
case cErrorConsoleMessage:
pPrefix = "Error: ";
break;
default:
break;
}
}
if ((!m_output_disabled) && (!handled)) {
if (pPrefix)
::printf("%s", pPrefix);
::printf(m_crlf ? "%s\n" : "%s", buf);
}
uint n = strlen(buf);
m_at_beginning_of_line = (m_crlf) || ((n) && (buf[n - 1] == '\n'));
if ((type != cProgressConsoleMessage) && (m_pLog_stream)) {
// Yes this is bad.
dynamic_string tmp_buf(buf);
tmp_buf.translate_lf_to_crlf();
m_pLog_stream->printf(m_crlf ? "%s\r\n" : "%s", tmp_buf.get_ptr());
m_pLog_stream->flush();
}
}
void console::printf(eConsoleMessageType type, const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(type, p, args);
va_end(args);
}
void console::printf(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(m_default_category, p, args);
va_end(args);
}
void console::set_default_category(eConsoleMessageType category) {
init();
m_default_category = category;
}
eConsoleMessageType console::get_default_category() {
init();
return m_default_category;
}
void console::add_console_output_func(console_output_func pFunc, void* pData) {
init();
scoped_mutex lock(*m_pMutex);
m_output_funcs.push_back(console_func(pFunc, pData));
}
void console::remove_console_output_func(console_output_func pFunc) {
init();
scoped_mutex lock(*m_pMutex);
for (int i = m_output_funcs.size() - 1; i >= 0; i--) {
if (m_output_funcs[i].m_func == pFunc) {
m_output_funcs.erase(m_output_funcs.begin() + i);
}
}
if (!m_output_funcs.size()) {
m_output_funcs.clear();
}
}
void console::progress(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cProgressConsoleMessage, p, args);
va_end(args);
}
void console::info(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cInfoConsoleMessage, p, args);
va_end(args);
}
void console::message(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cMessageConsoleMessage, p, args);
va_end(args);
}
void console::cons(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cConsoleConsoleMessage, p, args);
va_end(args);
}
void console::debug(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cDebugConsoleMessage, p, args);
va_end(args);
}
void console::warning(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cWarningConsoleMessage, p, args);
va_end(args);
}
void console::error(const char* p, ...) {
va_list args;
va_start(args, p);
vprintf(cErrorConsoleMessage, p, args);
va_end(args);
}
} // namespace crnlib
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