Egor00f
1df9d8496d
Use `shell_api.h` and the buffer structure in `shell` and `libshell` to avoid magic numbers and sync Reviewed-on: #657 Reviewed-by: Burer <burer@kolibrios.org> Co-authored-by: Egor00f <y.yarin@inbox.ru>
96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
#include <shell_api.h>
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int program_console(int pid) {
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char name[32];
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struct shell_shm_buffer *buffer;
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char *buf1k;
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int result;
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int i;
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char command;
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int size;
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int is_end;
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itoa(pid, name);
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strcat(name, "-SHELL");
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buffer = NULL;
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buf1k = NULL;
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for (i = 0; i < 30; i++) {
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result = kol_buffer_open(name, SHM_OPEN | SHM_WRITE, 0, &buffer);
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if (buffer != NULL)
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break;
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kol_sleep(2);
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}
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if (buffer == NULL)
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return 0;
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else
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size = result;
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is_end = 0;
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for (;;) {
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command = buffer->cmd;
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switch (command) {
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case SHELL_EXIT:
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buffer->cmd = SHELL_OK;
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is_end = 1;
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break;
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case SHELL_OK:
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kol_sleep(5);
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break;
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case SHELL_CLS:
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con_cls();
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buffer->cmd = SHELL_OK;
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break;
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case SHELL_PUTC:
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printf("%c", buffer->data[0]);
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buffer->cmd = SHELL_OK;
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break;
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case SHELL_PUTS:
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printf("%s", &buffer->data );
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buffer->cmd = SHELL_OK;
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break;
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case SHELL_GETC:
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buffer->data[0] = (char) getch() ;
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buffer->cmd = SHELL_OK;
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break;
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case SHELL_GETS:
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gets(buffer->data, size - 2);
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buffer->cmd = SHELL_OK;
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break;
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case SHELL_PID:
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buf1k=malloc(1024);
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kol_process_info(-1, buf1k);
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memcpy(buffer->data, buf1k+30, sizeof(unsigned));
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buffer->cmd = SHELL_OK;
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free(buf1k);
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break;
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case SHELL_PING:
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buffer->cmd = SHELL_OK;
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break;
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default:
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printf (CON_APP_ERROR);
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return 0;
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};
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if (is_end) {
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printf("\n\r");
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return 1;
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}
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} // for end
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return 9;
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}
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