diff options
author | Jannis Hoffmann <jannis@fehcom.de> | 2024-07-03 15:48:04 +0200 |
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committer | Jannis Hoffmann <jannis@fehcom.de> | 2024-07-03 15:48:04 +0200 |
commit | 89b7b67a13ebb7965cc7f13ad0595e2194a2d34c (patch) | |
tree | 25efd77a90ae87236e6730d8ea3846bbe0fd126f /src/qmail-newmrh.c |
add sqmail-4.2.29asqmail-4.2
Diffstat (limited to 'src/qmail-newmrh.c')
-rw-r--r-- | src/qmail-newmrh.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/qmail-newmrh.c b/src/qmail-newmrh.c new file mode 100644 index 0000000..4a74698 --- /dev/null +++ b/src/qmail-newmrh.c @@ -0,0 +1,75 @@ +#include <unistd.h> +#include <sys/stat.h> +#include <stdio.h> // rename +#include "logmsg.h" +#include "stralloc.h" +#include "buffer.h" +#include "getln.h" +#include "exit.h" +#include "open.h" +#include "auto_qmail.h" +#include "cdbmake.h" +#include "case.h" + +#define WHO "qmail-newmrh" + +int rename(const char *,const char *); // stdio.h + +void die_read() +{ + logmsg(WHO,111,ERROR,"unable to read control/morercpthosts"); +} +void die_write() +{ + logmsg(WHO,111,ERROR,"unable to write to control/morercpthosts.tmp"); +} + +char inbuf[1024]; +buffer bi; + +int fd; +int fdtemp; + +struct cdb_make cdb; +stralloc line = {0}; +int match; + +int main() +{ + umask(033); + if (chdir(auto_qmail) == -1) + logmsg(WHO,111,ERROR,B("unable to chdir to: ",auto_qmail)); + + fd = open_read("control/morercpthosts"); + if (fd == -1) die_read(); + + buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); + + fdtemp = open_trunc("control/morercpthosts.tmp"); + if (fdtemp == -1) die_write(); + + if (cdb_make_start(&cdb,fdtemp) == -1) die_write(); + + for (;;) { + if (getln(&bi,&line,&match,'\n') != 0) die_read(); + case_lowerb(line.s,line.len); + while (line.len) { + if (line.s[line.len - 1] == ' ') { --line.len; continue; } + if (line.s[line.len - 1] == '\n') { --line.len; continue; } + if (line.s[line.len - 1] == '\t') { --line.len; continue; } + if (line.s[0] != '#') + if (cdb_make_add(&cdb,line.s,line.len,"",0) == -1) + die_write(); + break; + } + if (!match) break; + } + + if (cdb_make_finish(&cdb) == -1) die_write(); + if (fsync(fdtemp) == -1) die_write(); + if (close(fdtemp) == -1) die_write(); /* NFS stupidity */ + if (rename("control/morercpthosts.tmp","control/morercpthosts.cdb") == -1) + logmsg(WHO,111,ERROR,"unable to move control/morercpthosts.tmp to control/morercpthosts.cdb"); + + _exit(0); +} |