kolibrios/programs/system/shell/test.c
Albom 762c577e6a shell 0.5 could run console apps
git-svn-id: svn://kolibrios.org@2502 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-03-23 18:53:16 +00:00

110 lines
1.8 KiB
C

#include "system/kolibri.h"
#include "system/string.h"
#include "program_console.h"
char *buffer; // èñïîëüçóåòñÿ òîëüêî îäíà èìåíîâàííàÿ îáëàñòü, ïîýòîìó ìîæíî ñäåëàòü å¸ ãëîáàëüíîé ïåðåìåííîé
char name[32]; // èìÿ íóæíî êàê äëÿ ñîçäàíèÿ îáëàñòè, òàê è äëÿ óäàëåíèÿ, ïîýòîìó ìîæíî ñäåëàòü å¸ ãëîáàëüíîé ïåðåìåííîé
int sc_init() // èíèöèàëèçàöèÿ - ñîçäàíèå èìåíîâàííîé îáëàñòè
{
char *buf1k;
unsigned PID;
int result;
buf1k = malloc(1024);
if (NULL == buf1k)
return -1;
kol_process_info(-1, buf1k); // ïîëó÷àåì ÑÂÎÉ (-1) èäåíòèôèêàòîð ïðîöåññà
PID = *(buf1k+30);
free(buf1k);
_itoa(PID, name); // ôîðìèðóåì èç íîìåðà ïðîöåññà ñòðîêó ñ çàãëàâíûìè íóëÿìè 42 -> 0042 (ò.å. äî 9999)
strcat(name, "-SHELL");
*buffer = NULL;
result = kol_buffer_open(name, SHM_OPEN_ALWAYS | SHM_WRITE, 1024*16, &buffer); // ñîçäà¸ì îáëàñòü (16 êèë)
return result;
}
void sc_puts(char *str)
{
*buffer = SC_PUTS;
strcpy(buffer+1, str);
while (*buffer) kol_sleep(5);
}
void sc_exit()
{
*buffer = SC_EXIT;
while (*buffer) kol_sleep(5);
kol_buffer_close(name);
}
void sc_gets(char *str)
{
*buffer = SC_GETS;
while (*buffer) kol_sleep(5);
strcpy(str, buffer+1);
}
char sc_getc()
{
*buffer = SC_GETC;
while (*buffer) kol_sleep(5);
return *(buffer+1);
}
void sc_putc(char c)
{
*buffer = SC_PUTC;
*(buffer+1) = c;
while (*buffer) kol_sleep(5);
}
void sc_cls()
{
*buffer = SC_CLS;
while (*buffer) kol_sleep(5);
}
void kol_main()
{
char string[256];
sc_init();
sc_cls();
sc_puts("This is a test console application for Shell\n\r");
sc_puts("Type a string (255 symbols max): ");
sc_gets(string);
sc_puts("You typed:\n\r");
sc_puts(string);
sc_puts("Press any key: ");
string[0] = sc_getc();
sc_puts("\n\rYou pressed: ");
sc_putc(string[0]);
sc_exit();
}