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-rw-r--r--mdk-stage1/stdio-frontend.c366
1 files changed, 0 insertions, 366 deletions
diff --git a/mdk-stage1/stdio-frontend.c b/mdk-stage1/stdio-frontend.c
deleted file mode 100644
index 83e8fd76d..000000000
--- a/mdk-stage1/stdio-frontend.c
+++ /dev/null
@@ -1,366 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 MandrakeSoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-
-/*
- * Each different frontend must implement all functions defined in frontend.h
- */
-
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-
-#include "frontend.h"
-
-
-void init_frontend(char * welcome_msg)
-{
- printf(welcome_msg);
- printf("\n");
-}
-
-
-void finish_frontend(void)
-{
-}
-
-static void get_any_response(void)
-{
- unsigned char t;
- printf("\n\t(press <enter> to proceed)");
- fflush(stdout);
- read(0, &t, 1);
- fcntl(0, F_SETFL, O_NONBLOCK);
- while (read(0, &t, 1) > 0);
- fcntl(0, F_SETFL, 0);
-}
-
-static int get_int_response(void)
-{
- char s[50];
- int j = 0, i = 0; /* (0) tied to Cancel */
- fflush(stdout);
- read(0, &(s[i++]), 1);
- fcntl(0, F_SETFL, O_NONBLOCK);
- do {
- int v = s[i-1];
- if (v >= '0' && v <= '9')
- j = j*10 + (v - '0');
- } while (read(0, &(s[i++]), 1) > 0 && i < sizeof(s));
- fcntl(0, F_SETFL, 0);
- return j;
-}
-
-static char * get_string_response(char * initial_string)
-{
- /* I won't use a scanf/%s since I also want the null string to be accepted -- also, I want the initial_string */
- char s[500];
- int i = 0;
- char buf[10];
- int b_index = 0;
- char b;
-
- struct termios t;
-
- memset(s, '\0', sizeof(s));
-
- if (initial_string) {
- printf(initial_string);
- strcpy(s, initial_string);
- i = strlen(s);
- }
-
- /* from ncurses/tinfo/lib_raw.c:(cbreak) */
- tcgetattr(0, &t);
- t.c_lflag &= ~ICANON;
- t.c_lflag |= ISIG;
- t.c_lflag &= ~ECHO;
- t.c_iflag &= ~ICRNL;
- t.c_cc[VMIN] = 1;
- t.c_cc[VTIME] = 0;
- tcsetattr(0, TCSADRAIN, &t);
-
- fflush(stdout);
-
- fcntl(0, F_SETFL, O_NONBLOCK);
-
- while (1) {
- if (read(0, &b, 1) > 0) {
- if (b_index == 1) {
- if (b == 91) {
- buf[b_index] = b;
- b_index++;
- continue;
- }
- else
- b_index = 0;
- }
- if (b_index == 2) {
- if (b == 67) {
- if (s[i] != '\0') {
- printf("\033[C");
- i++;
- }
- }
- if (b == 68) {
- if (i > 0) {
- printf("\033[D");
- i--;
- }
- }
- b_index = 0;
- continue;
- }
-
- if (b == 13)
- break;
- if (b == 127) {
- if (i > 0) {
- printf("\033[D");
- printf(" ");
- printf("\033[D");
- if (s[i] == '\0')
- s[i-1] = '\0';
- else
- s[i-1] = ' ';
- i--;
- }
- } else if (b == 27) {
- buf[b_index] = b;
- b_index++;
- } else {
- printf("%c", b);
- s[i] = b;
- i++;
- }
- }
- }
-
- t.c_lflag |= ICANON;
- t.c_lflag |= ECHO;
- t.c_iflag |= ICRNL;
- tcsetattr(0, TCSADRAIN, &t);
-
- fcntl(0, F_SETFL, 0);
-
- printf("\n");
- return strdup(s);
-}
-
-static void blocking_msg(char *type, char *fmt, va_list ap)
-{
- printf(type);
- vprintf(fmt, ap);
- get_any_response();
-}
-
-void verror_message(char *msg, va_list ap)
-{
- blocking_msg("> Error! ", msg, ap);
-}
-
-void vinfo_message(char *msg, va_list ap)
-{
- blocking_msg("> Notice: ", msg, ap);
-}
-
-void vwait_message(char *msg, va_list ap)
-{
- printf("Please wait: ");
- vprintf(msg, ap);
- fflush(stdout);
-}
-
-void remove_wait_message(void)
-{
- printf("\n");
-}
-
-
-static int size_progress;
-static int actually_drawn;
-#define PROGRESS_SIZE 45
-void init_progression(char *msg, int size)
-{
- int i;
- size_progress = size;
- printf("%s ", msg);
- if (size) {
- actually_drawn = 0;
- for (i=0; i<PROGRESS_SIZE; i++)
- printf(".");
- printf("]\033[G%s [", msg); /* only works on ANSI-compatibles */
- fflush(stdout);
- } else
- printf("\n");
-}
-
-void update_progression(int current_size)
-{
- if (size_progress) {
- if (current_size > size_progress)
- current_size = size_progress;
- while ((int)((current_size*PROGRESS_SIZE)/size_progress) > actually_drawn) {
- printf("*");
- actually_drawn++;
- }
- } else
- printf("\033[GStatus: [%8d] bytes loaded...", current_size);
-
- fflush(stdout);
-}
-
-void end_progression(void)
-{
- if (size_progress) {
- update_progression(size_progress);
- printf("]\n");
- } else
- printf(" done.\n");
-}
-
-
-enum return_type ask_from_list_comments(char *msg, char ** elems, char ** elems_comments, char ** choice)
-{
- int justify_number = 1;
- void print_choice_number(int i) {
- char tmp[500];
- snprintf(tmp, sizeof(tmp), "[%%%dd]", justify_number);
- printf(tmp, i);
- }
- char ** sav_elems = elems;
- int i = 1;
- int j = 0;
-
- while (elems && *elems) {
- elems++;
- i++;
- }
- if (i >= 10)
- justify_number = 2;
-
- elems = sav_elems;
- i = 1;
-
- printf("> %s\n", msg);
- print_choice_number(0);
- printf(" Cancel");
-
- while (elems && *elems) {
- if (elems_comments && *elems_comments) {
- printf("\n");
- print_choice_number(i);
- printf(" %s (%s)", *elems, *elems_comments);
- j = 0;
- } else {
- if (j == 0)
- printf("\n");
- print_choice_number(i);
- printf(" %-14s ", *elems);
- j++;
- }
- if (j == 4)
- j = 0;
-
- if (elems_comments)
- elems_comments++;
- i++;
- elems++;
- }
-
- printf("\n? ");
-
- j = get_int_response();
-
- if (j == 0)
- return RETURN_BACK;
-
- if (j >= 1 && j <= i) {
- *choice = strdup(sav_elems[j-1]);
- return RETURN_OK;
- }
-
- return RETURN_ERROR;
-}
-
-
-enum return_type ask_from_list(char *msg, char ** elems, char ** choice)
-{
- return ask_from_list_comments(msg, elems, NULL, choice);
-}
-
-
-enum return_type ask_yes_no(char *msg)
-{
- int j;
-
- printf("> %s\n[0] Yes [1] No [2] Back\n? ", msg);
-
- j = get_int_response();
-
- if (j == 0)
- return RETURN_OK;
- else if (j == 2)
- return RETURN_BACK;
- else return RETURN_ERROR;
-}
-
-
-enum return_type ask_from_entries(char *msg, char ** questions, char *** answers, int entry_size, void (*callback_func)(char ** strings))
-{
- int j, i = 0;
- char ** already_answers = NULL;
-
- printf("> %s\n", msg);
-
- while (questions && *questions) {
- printf("(%c) %s\n", i + 'a', *questions);
- i++;
- questions++;
- }
-
- if (*answers == NULL)
- *answers = (char **) malloc(sizeof(char *) * i);
- else
- already_answers = *answers;
-
- while (1) {
- int r;
- for (j = 0 ; j < i ; j++) {
- printf("(%c) ? ", j + 'a');
- if (already_answers && *already_answers) {
- (*answers)[j] = get_string_response(*already_answers);
- already_answers++;
- } else
- (*answers)[j] = get_string_response(NULL);
-
- }
- printf("[0] Cancel [1] Accept [2] Re-enter answers\n? ");
- r = get_int_response();
- if (r == 0)
- return RETURN_BACK;
- if (r == 1)
- return RETURN_OK;
- }
-}
-
-
-void suspend_to_console(void) {}
-void resume_from_suspend(void) {}
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