1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#include "entreeSortieLC.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
Biblio* charger_n_entrees(char* nomfic, int n){
Biblio* bib = creer_biblio();
FILE* f = fopen(nomfic, "r");
if (!f) return NULL;
for (int i = 0; i < n; i++){
char content[256];
char* tmp = fgets(content, 256, f);
if (!tmp) return NULL;
char* parsed[3];
char c[256];
int k = 0;
int l = 0;
for (int j = 0; j < 256 && content[j] != '\0'; j++){
if (content[j] == ' '){
c[k] = '\0';
parsed[l++] = strdup(c);
k = 0;
} else {
c[k++] = content[j];
}
}
inserer_en_tete(bib, atoi(parsed[0]), parsed[1], parsed[2]);
}
if (fclose(f) != 0) return NULL;
return bib;
}
void enregistrer_biblio(Biblio *b, char* nomfic){
FILE* f = fopen(nomfic, "w");
if (!f) return;
Livre* l = b->L;
while (l){
int ln1 = strlen(l->titre);
int ln2 = strlen(l->auteur);
int res = fwrite(&(l->num), sizeof(int), 1, f);
if (res != 1) return;
res = fwrite(l->titre, sizeof(char), ln1, f);
if (res != ln1) return;
res = fwrite(l->auteur, sizeof(char), ln2, f);
if (res != ln2) return;
if (fwrite("\n", sizeof(char), 1, f) != 1) return;
l = l->next;
}
if (fclose(f) != 0) printf("erreur lors de la fermeture\n");
}
|
