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1.1 root 1: /* getmail.cpp */
2:
3: /* Synchronet DLL-exported mail-related routines */
4:
5: /* $Id: getmail.c,v 1.3 2004/05/30 06:47:52 deuce Exp $ */
6:
7: /****************************************************************************
8: * @format.tab-size 4 (Plain Text/Source Code File Header) *
9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
10: * *
11: * Copyright 2003 Rob Swindell - http://www.synchro.net/copyright.html *
12: * *
13: * This program is free software; you can redistribute it and/or *
14: * modify it under the terms of the GNU General Public License *
15: * as published by the Free Software Foundation; either version 2 *
16: * of the License, or (at your option) any later version. *
17: * See the GNU General Public License for more details: gpl.txt or *
18: * http://www.fsf.org/copyleft/gpl.html *
19: * *
20: * Anonymous FTP access to the most recent released source is available at *
21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
22: * *
23: * Anonymous CVS access to the development source and modification history *
24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: *
25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login *
26: * (just hit return, no password is necessary) *
27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src *
28: * *
29: * For Synchronet coding style and modification guidelines, see *
30: * http://www.synchro.net/source.html *
31: * *
32: * You are encouraged to submit any modifications (preferably in Unix diff *
33: * format) via e-mail to [email protected] *
34: * *
35: * Note: If this box doesn't appear square, then you need to fix your tabs. *
36: ****************************************************************************/
37:
38: #include "sbbs.h"
39:
40: /****************************************************************************/
41: /* Returns the number of pieces of mail waiting for usernumber */
42: /* If sent is non-zero, it returns the number of mail sent by usernumber */
43: /* If usernumber is 0, it returns all mail on the system */
44: /****************************************************************************/
45: int DLLCALL getmail(scfg_t* cfg, int usernumber, BOOL sent)
46: {
47: char str[128];
48: int i=0;
49: long l;
50: idxrec_t idx;
51: smb_t smb;
52:
53: sprintf(smb.file,"%smail",cfg->data_dir);
54: smb.retry_time=cfg->smb_retry_time;
55: sprintf(str,"%s.sid",smb.file);
56: l=flength(str);
57: if(l<(long)sizeof(idxrec_t))
58: return(0);
59: if(!usernumber)
60: return(l/sizeof(idxrec_t)); /* Total system e-mail */
61: smb.subnum=INVALID_SUB;
62: if(smb_open(&smb)!=0)
63: return(0);
64: while(!smb_feof(smb.sid_fp)) {
65: if(smb_fread(&smb,&idx,sizeof(idx),smb.sid_fp) != sizeof(idx))
66: break;
67: if(idx.number==0) /* invalid message number, ignore */
68: continue;
69: if(idx.attr&MSG_DELETE)
70: continue;
71: if((!sent && idx.to==usernumber)
72: || (sent && idx.from==usernumber))
73: i++;
74: }
75: smb_close(&smb);
76: return(i);
77: }
78:
79:
80: /***************************/
81: /* Delete file attachments */
82: /***************************/
83: void DLLCALL delfattach(scfg_t* cfg, smbmsg_t* msg)
84: {
85: char str[MAX_PATH+1];
86: char str2[MAX_PATH+1];
87: char *tp,*sp,*p;
88:
89: if(msg->idx.to==0) { /* netmail */
90: sprintf(str,"%sfile/%04u.out/%s"
91: ,cfg->data_dir,msg->idx.from,getfname(msg->subj));
92: remove(str);
93: sprintf(str,"%sfile/%04u.out"
94: ,cfg->data_dir,msg->idx.from);
95: rmdir(str);
96: return;
97: }
98:
99: strcpy(str,msg->subj);
100: tp=str;
101: while(1) {
102: p=strchr(tp,' ');
103: if(p) *p=0;
104: sp=strrchr(tp,'/'); /* sp is slash pointer */
105: if(!sp) sp=strrchr(tp,'\\');
106: if(sp) tp=sp+1;
107: sprintf(str2,"%sfile/%04u.in/%s" /* str2 is path/fname */
108: ,cfg->data_dir,msg->idx.to,tp);
109: remove(str2);
110: if(!p)
111: break;
112: tp=p+1; }
113: sprintf(str,"%sfile/%04u.in",cfg->data_dir,msg->idx.to);
114: rmdir(str); /* remove the dir if it's empty */
115: }
116:
117: /****************************************************************************/
118: /* Loads mail waiting for user number 'usernumber' into the mail array of */
119: /* of pointers to mail_t (message numbers and attributes) */
120: /* smb_open(&smb) must be called prior */
121: /****************************************************************************/
122: mail_t* DLLCALL loadmail(smb_t* smb, ulong* msgs, uint usernumber
123: ,int which, long mode)
124: {
125: ulong l=0;
126: idxrec_t idx;
127: mail_t* mail=NULL;
128:
129: if(msgs==NULL)
130: return(NULL);
131:
132: *msgs=0;
133:
134: if(smb==NULL)
135: return(NULL);
136:
137: if(smb_locksmbhdr(smb)!=0) /* Be sure noone deletes or */
138: return(NULL); /* adds while we're reading */
139:
140: smb_rewind(smb->sid_fp);
141: while(!smb_feof(smb->sid_fp)) {
142: if(smb_fread(smb,&idx,sizeof(idx),smb->sid_fp) != sizeof(idx))
143: break;
144: if(idx.number==0) /* invalid message number, ignore */
145: continue;
146: if((which==MAIL_SENT && idx.from!=usernumber)
147: || (which==MAIL_YOUR && idx.to!=usernumber)
148: || (which==MAIL_ANY && idx.from!=usernumber && idx.to!=usernumber))
149: continue;
150: if(idx.attr&MSG_DELETE && !(mode&LM_INCDEL)) /* Don't included deleted msgs */
151: continue;
152: if(mode&LM_UNREAD && idx.attr&MSG_READ)
153: continue;
154: if((mail=(mail_t *)REALLOC(mail,sizeof(mail_t)*(l+1)))
155: ==NULL) {
156: smb_unlocksmbhdr(smb);
157: return(NULL);
158: }
159: mail[l]=idx;
160: l++;
161: }
162: smb_unlocksmbhdr(smb);
163: *msgs=l;
164: return(mail);
165: }
166:
167: void DLLCALL freemail(mail_t* mail)
168: {
169: FREE(mail);
170: }
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