wiiu-nanddumper-payload/ios_mcp/source/logger.c
2016-12-12 19:31:02 +01:00

72 lines
1.4 KiB
C

#include <stdarg.h>
#include <string.h>
#include "types.h"
#include "imports.h"
#include "socket.h"
#include "logger.h"
#ifdef DEBUG_LOGGER
static int log_socket = 0;
int log_init(unsigned int ipAddress)
{
log_socket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (log_socket < 0)
return log_socket;
struct sockaddr_in connect_addr;
memset(&connect_addr, 0, sizeof(connect_addr));
connect_addr.sin_family = AF_INET;
connect_addr.sin_port = 4405;
connect_addr.sin_addr.s_addr = ipAddress;
if(connect(log_socket, (struct sockaddr*)&connect_addr, sizeof(connect_addr)) < 0)
{
closesocket(log_socket);
log_socket = -1;
}
return log_socket;
}
void log_deinit()
{
if(log_socket >= 0)
{
closesocket(log_socket);
log_socket = -1;
}
}
static void log_print(const char *str, int len)
{
int ret;
while (len > 0) {
int block = len < 1400 ? len : 1400; // take max 1400 bytes per UDP packet
ret = send(log_socket, str, block, 0);
if(ret < 0)
break;
len -= ret;
str += ret;
}
}
void log_printf(const char *format, ...)
{
if(log_socket < 0) {
return;
}
va_list args;
va_start(args, format);
char buffer[0x100];
int len = vsnprintf(buffer, sizeof(buffer), format, args);
log_print(buffer, len);
va_end(args);
}
#endif // DEBUG_LOGGER