testprogram.c
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <getopt.h>
#include <lib3270-internals.h>
#include <lib3270.h>
#include <lib3270/actions.h>
#include <lib3270/trace.h>
#include <lib3270/toggle.h>
#define MAX_ARGS 10
const char *trace_file = "test.trace";
static void write_trace(H3270 GNUC_UNUSED(*session), void GNUC_UNUSED(*userdata), const char *fmt, va_list args)
{
FILE *out = fopen(trace_file,"a");
if(out)
{
vfprintf(out,fmt,args);
fclose(out);
}
}
int main(int argc, char *argv[])
{
// #pragma GCC diagnostic push
// #pragma GCC diagnostic ignored "-Wzero-as-null-pointer-constant"
static struct option options[] = {
{ "crl", required_argument, 0, 'C' },
{ "url", required_argument, 0, 'U' },
{ "tracefile", required_argument, 0, 't' },
{ 0, 0, 0, 0}
};
// #pragma GCC diagnostic pop
H3270 * h;
int rc = 0;
h = lib3270_session_new("");
printf("3270 session %p created\n]",h);
lib3270_set_url(h,NULL);
int long_index =0;
int opt;
while((opt = getopt_long(argc, argv, "C:U:t:", options, &long_index )) != -1) {
switch(opt) {
case 'U':
lib3270_set_url(h,optarg);
break;
case 'C':
lib3270_set_crl_url(h,optarg);
break;
case 't':
trace_file = optarg;
lib3270_set_trace_handler(h,write_trace,NULL);
break;
}
}
printf("HOST URL: %s\tHOST CRL: %s\n",lib3270_get_url(h),lib3270_get_crl_url(h));
#ifdef _WIN32
{
lib3270_autoptr(char) apppath = lib3270_get_installation_path();
printf("Application path: \"%s\"\n",apppath);
}
#endif // _WIN32
if(lib3270_set_url(h,NULL))
lib3270_set_url(h,"tn3270://fandezhi.efglobe.com");
//lib3270_set_toggle(h,LIB3270_TOGGLE_DS_TRACE,1);
lib3270_set_toggle(h,LIB3270_TOGGLE_SSL_TRACE,1);
printf("\nConnecting to %s\n",lib3270_get_url(h));
rc = lib3270_reconnect(h,120);
printf("\n\nConnect exits with rc=%d (%s)\n\n",rc,strerror(rc));
if(!rc)
{
lib3270_wait_for_ready(h,10);
lib3270_autoptr(char) text = lib3270_get_string_at_address(h,0,-1,0);
if(text)
printf("Screen:\n[%s]\n",text);
lib3270_enter(h);
lib3270_wait_for_ready(h,10);
}
lib3270_session_free(h);
return 0;
}