#include "ccdebug.h"
#include <stdlib.h>
#include <asl.h>
#include <stdarg.h>
#include <string.h>
#include <stdio.h>
#include <dispatch/dispatch.h>
#include <dispatch/queue.h>
static char *std_log_prefix = "###CommonCrypto : %s - %s";
static const char *std_ident = "CommonCrypto";
static const char *std_facility = "CipherSuite";
static uint32_t std_options = 0;
static aslclient aslhandle = NULL;
static aslmsg msgptr = NULL;
static void
ccdebug_init() {
static dispatch_once_t init;
dispatch_once(&init, ^{
char *ccEnvStdErr = getenv("CC_STDERR");
if(ccEnvStdErr != NULL && strncmp(ccEnvStdErr, "yes", 3) == 0) std_options |= ASL_OPT_STDERR;
aslhandle = asl_open(std_ident, std_facility, std_options);
msgptr = asl_new(ASL_TYPE_MSG);
asl_set(msgptr, ASL_KEY_FACILITY, "com.apple.platformsec");
});
}
#define LINESIZE 256
void
ccdebug_imp(int level, char *funcname, char *format, ...) {
va_list argp;
char fmtbuffer[LINESIZE];
ccdebug_init();
va_start(argp, format);
snprintf(fmtbuffer, LINESIZE, std_log_prefix, funcname, format);
asl_vlog(aslhandle, msgptr, level, fmtbuffer, argp);
va_end(argp);
}