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comparison pped/file.c @ 2:2719a89505ba

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First entry of Paradise Server 2.9 patch 10 Beta
author darius
date Sat, 06 Dec 1997 04:37:01 +0000
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1:4d6502ffaa5e 2:2719a89505ba
1 /*
2 * file.c
3 */
4
5 #include <stdio.h>
6 #include <string.h>
7
8 #ifdef SYSV
9 #include <fcntl.h>
10 #else
11 #include <sys/file.h>
12 #endif
13
14 #include <struct.h>
15 #include "common.h"
16 #include "db.h"
17 #include "main.h"
18 #include "file.h"
19 #include "data.h"
20
21
22 int ReadIt(char *fn)
23 {
24 struct statentry player;
25 int plfd;
26
27 initDB(); /* set up linked-list */
28
29 plfd = open(fn, O_RDONLY, 0644);
30 if(plfd < 0) {
31 err_sys("Could not open %s for read", fn);
32 return 1;
33 }
34
35 while (read(plfd, (void *)&player, sizeof(struct statentry)) ==
36 sizeof(struct statentry))
37 addDB(&player); /* add to list */
38
39 close(plfd);
40 return 0;
41 }
42
43 int SaveIt(char *fn)
44 {
45 struct plnode *p;
46 int plfd, cc;
47
48 plfd = open(fn, O_CREAT | O_TRUNC | O_WRONLY, 0600);
49 if(plfd < 0) {
50 err_sys("Could not open %s for write", fn);
51 return 1;
52 }
53
54 p = firstEnt;
55 while(p) {
56 cc = write(plfd, (void *)(&p->player), (int)sizeof(struct statentry));
57 if(cc != (int)sizeof(struct statentry)) {
58 err_sys("Write error");
59 return 1;
60 }
61 p = p->next;
62 }
63 return 0;
64 }
65
66 int DoSave(int mode)
67 {
68 char name[100], *c;
69 extern char *playerFile;
70
71 printf("Warning! Do not write over the server .players file if there\nare people logged in!\n");
72 printf("Enter filename, or press return to cancel\n");
73 printf(" -->"); fflush(stdout);
74
75 if(!fgets(name, 100, stdin)) {
76 err_sys("fgets fail (in DoSave)");
77 return 1;
78 }
79 if(c = strrchr(name, '\n'))
80 *c = (char)0;
81
82 if(!name || !(*name)) return 1;
83
84 if(SaveIt(name)) {
85 Report("");
86 return 1;
87 }
88
89 ClearChanged();
90 Report("Player database saved.");
91 return(0);
92 }
93
94 int DoLoad(int mode)
95 {
96 }
97