annotate pped/file.c @ 2:2719a89505ba

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