kolibrios/programs/system/shell/modules/module_program_console.c

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C
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#include "../program_console.h"
int program_console(int pid)
{
char name[32];
char *buffer;
int result;
int i;
char command;
int size;
int is_end;
itoa(pid, name);
strcat(name, "-SHELL");
buffer = NULL;
for (i = 0; i < 30; i++)
{
result = kol_buffer_open(name, SHM_OPEN | SHM_WRITE, 0, &buffer);
if (buffer != NULL)
break;
kol_sleep(2);
}
if (buffer == NULL)
return 0;
else
size = result;
is_end = 0;
for (;;)
{
command = *(buffer);
switch (command)
{
case SC_EXIT:
*buffer = SC_OK;
is_end = 1;
break;
case SC_OK:
kol_sleep(5);
break;
case SC_CLS:
con_cls();
*buffer = SC_OK;
break;
case SC_PUTC:
printf("%c", *(buffer+1));
*buffer = SC_OK;
break;
case SC_PUTS:
printf("%s", buffer+1 );
*buffer = SC_OK;
break;
case SC_GETC:
*(buffer+1) = (char) getch() ;
*buffer = SC_OK;
break;
case SC_GETS:
gets(buffer+1, size-2);
*buffer = SC_OK;
break;
default:
#if LANG_ENG
printf (" Error in console application.\n\r");
#elif LANG_RUS
printf (" <20><EFBFBD><E8A8A1> <20> <20><><EFBFBD>᮫쭮<E1AEAB> <20><EFBFBD><E0A8AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.\n\r");
#endif
return 0;
};
if (is_end)
{
printf("\n\r");
return 1;
}
}
return 9;
}