| 1 | #include "strerr.h" |
| 2 | #include "stralloc.h" |
| 3 | #include "substdio.h" |
| 4 | #include "getln.h" |
| 5 | #include "exit.h" |
| 6 | #include "readwrite.h" |
| 7 | #include "open.h" |
| 8 | #include "auto_qmail.h" |
| 9 | #include "cdbmss.h" |
| 10 | |
| 11 | #define FATAL "qmail-newmrh: fatal: " |
| 12 | |
| 13 | void die_read() |
| 14 | { |
| 15 | strerr_die2sys(111,FATAL,"unable to read control/morercpthosts: "); |
| 16 | } |
| 17 | void die_write() |
| 18 | { |
| 19 | strerr_die2sys(111,FATAL,"unable to write to control/morercpthosts.tmp: "); |
| 20 | } |
| 21 | |
| 22 | char inbuf[1024]; |
| 23 | substdio ssin; |
| 24 | |
| 25 | int fd; |
| 26 | int fdtemp; |
| 27 | |
| 28 | struct cdbmss cdbmss; |
| 29 | stralloc line = {0}; |
| 30 | int match; |
| 31 | |
| 32 | void main() |
| 33 | { |
| 34 | umask(033); |
| 35 | if (chdir(auto_qmail) == -1) |
| 36 | strerr_die4sys(111,FATAL,"unable to chdir to ",auto_qmail,": "); |
| 37 | |
| 38 | fd = open_read("control/morercpthosts"); |
| 39 | if (fd == -1) die_read(); |
| 40 | |
| 41 | substdio_fdbuf(&ssin,read,fd,inbuf,sizeof inbuf); |
| 42 | |
| 43 | fdtemp = open_trunc("control/morercpthosts.tmp"); |
| 44 | if (fdtemp == -1) die_write(); |
| 45 | |
| 46 | if (cdbmss_start(&cdbmss,fdtemp) == -1) die_write(); |
| 47 | |
| 48 | for (;;) { |
| 49 | if (getln(&ssin,&line,&match,'\n') != 0) die_read(); |
| 50 | case_lowerb(line.s,line.len); |
| 51 | while (line.len) { |
| 52 | if (line.s[line.len - 1] == ' ') { --line.len; continue; } |
| 53 | if (line.s[line.len - 1] == '\n') { --line.len; continue; } |
| 54 | if (line.s[line.len - 1] == '\t') { --line.len; continue; } |
| 55 | if (line.s[0] != '#') |
| 56 | if (cdbmss_add(&cdbmss,line.s,line.len,"",0) == -1) |
| 57 | die_write(); |
| 58 | break; |
| 59 | } |
| 60 | if (!match) break; |
| 61 | } |
| 62 | |
| 63 | if (cdbmss_finish(&cdbmss) == -1) die_write(); |
| 64 | if (fsync(fdtemp) == -1) die_write(); |
| 65 | if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ |
| 66 | if (rename("control/morercpthosts.tmp","control/morercpthosts.cdb") == -1) |
| 67 | strerr_die2sys(111,FATAL,"unable to move control/morercpthosts.tmp to control/morercpthosts.cdb"); |
| 68 | |
| 69 | _exit(0); |
| 70 | } |