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);
+}