qmail 1.03 import

1 files changed, 46 insertions, 0 deletions

diff --git a/qsutil.c b/qsutil.c
new file mode 100644
index 0000000..80c619d
--- /dev/null
+++ b/qsutil.c
@@ -0,0 +1,46 @@
+#include "stralloc.h"
+#include "readwrite.h"
+#include "substdio.h"
+#include "qsutil.h"
+
+static stralloc foo = {0};
+
+static char errbuf[1];
+static struct substdio sserr = SUBSTDIO_FDBUF(write,0,errbuf,1);
+
+void logsa(sa) stralloc *sa; {
+ substdio_putflush(&sserr,sa->s,sa->len); }
+void log1(s1) char *s1; {
+ substdio_putsflush(&sserr,s1); }
+void log2(s1,s2) char *s1; char *s2; {
+ substdio_putsflush(&sserr,s1);
+ substdio_putsflush(&sserr,s2); }
+void log3(s1,s2,s3) char *s1; char *s2; char *s3; {
+ substdio_putsflush(&sserr,s1);
+ substdio_putsflush(&sserr,s2);
+ substdio_putsflush(&sserr,s3); }
+void nomem() { log1("alert: out of memory, sleeping...\n"); sleep(10); }
+
+void pausedir(dir) char *dir;
+{ log3("alert: unable to opendir ",dir,", sleeping...\n"); sleep(10); }
+
+static int issafe(ch) char ch;
+{
+ if (ch == '%') return 0; /* general principle: allman's code is crap */
+ if (ch < 33) return 0;
+ if (ch > 126) return 0;
+ return 1;
+}
+
+void logsafe(s) char *s;
+{
+ int i;
+ while (!stralloc_copys(&foo,s)) nomem();
+ for (i = 0;i < foo.len;++i)
+   if (foo.s[i] == '\n')
+     foo.s[i] = '/';
+   else
+     if (!issafe(foo.s[i]))
+       foo.s[i] = '_';
+ logsa(&foo);
+}