148 lines
2.6 KiB
C
148 lines
2.6 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "jobs.h"
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int ajouter(list *l_ptr, int pid, char **seq)
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{
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cell *new_cell = malloc(sizeof(*new_cell));
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char *cmd;
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cmd = malloc(sizeof(char) * 256);
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cmd[0] = '\0';
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while (*seq)
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{
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strcat(cmd, *seq);
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seq++;
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strcat(cmd, " ");
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}
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new_cell->id = 1;
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new_cell->pid = pid;
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new_cell->cmd = cmd;
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new_cell->next = NULL;
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cell *cursor = *l_ptr;
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if (cursor == NULL)
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{
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*l_ptr = new_cell;
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}
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else if (cursor->id > 1)
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{
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new_cell->next = cursor;
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*l_ptr = new_cell;
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}
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else
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{
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while (cursor->next != NULL)
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{
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new_cell->id++;
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if (new_cell->id < cursor->next->id)
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{
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new_cell->next = cursor->next;
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cursor->next = new_cell;
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break;
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}
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cursor = cursor->next;
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}
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if (cursor->next == NULL)
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{
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new_cell->id++;
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cursor->next = new_cell;
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}
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}
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return new_cell->id;
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}
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void supprimer(list *l_ptr, int pid)
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{
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cell *cursor = *l_ptr;
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if (cursor->pid == pid)
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{
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cell *cursor2free = cursor;
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*l_ptr = cursor->next;
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free(cursor2free);
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}
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else
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{
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while (cursor->next != NULL)
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{
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if (cursor->next->pid == pid)
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{
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break;
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}
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else
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{
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cursor = cursor->next;
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}
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}
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cell *cursor_next = cursor->next->next;
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free(cursor->next);
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cursor->next = cursor_next;
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}
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}
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void afficher(list *l_ptr)
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{
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cell *cursor = *l_ptr;
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while (cursor != NULL)
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{
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printf("[%d] %d : %s\n", cursor->id, cursor->pid, cursor->cmd);
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cursor = cursor->next;
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}
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}
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void initialiser(list *l_ptr)
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{
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*l_ptr = NULL;
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}
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void liberer(list *l_ptr)
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{
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cell *cursor2free;
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cell *cursor = *l_ptr;
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while (cursor != NULL)
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{
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cursor2free = cursor;
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cursor = cursor->next;
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free(cursor2free);
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}
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free(*l_ptr);
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*l_ptr = NULL;
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}
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cell *trouver(list *l_ptr, int pid)
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{
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cell *cursor = *l_ptr;
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while (cursor != NULL)
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{
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if (cursor->pid == pid)
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{
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return cursor;
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}
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cursor = cursor->next;
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}
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return NULL; // erreur
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}
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cell *trouver_id(list *l_ptr, int id)
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{
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cell *cursor = *l_ptr;
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while (cursor != NULL)
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{
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if (cursor->id == id)
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{
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return cursor;
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}
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cursor = cursor->next;
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}
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return NULL; // erreur
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}
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