Import ezmlm-idx 0.40

[ezmlm] / sub_mysql / logmsg.c

diff --git a/sub_mysql/logmsg.c b/sub_mysql/logmsg.c
new file mode 100644 (file)
index 0000000..ca601e8
--- /dev/null
+++ b/sub_mysql/logmsg.c
@@ -0,0 +1,54 @@
+/*$Id: logmsg.c,v 1.10 1999/11/10 04:08:27 lindberg Exp $*/
+/*$Name: ezmlm-idx-040 $*/
+#include "stralloc.h"
+#include "fmt.h"
+#include "subscribe.h"
+#include "errtxt.h"
+#include <mysql.h>
+#include <mysqld_error.h>
+
+static stralloc logline = {0};
+static char strnum[FMT_ULONG];
+
+char *logmsg(dir,num,listno,subs,done)
+/* creates an entry for message num and the list listno and code "done". */
+/* Returns NULL on success, "" if dir/sql was not found, and the error   */
+/* string on error.   NOTE: This routine does nothing for non-sql lists! */
+char *dir;
+unsigned long num;
+unsigned long listno;
+unsigned long subs;
+int done;
+{
+  char *table = (char *) 0;
+  char *ret;
+
+  if ((ret = opensql(dir,&table))) {
+    if (*ret)
+      return ret;
+    else
+      return (char *) 0;       /* no SQL => success */
+  }
+  if (!stralloc_copys(&logline,"INSERT INTO ")) return ERR_NOMEM;
+  if (!stralloc_cats(&logline,table)) return ERR_NOMEM;
+  if (!stralloc_cats(&logline,"_mlog (msgnum,listno,subs,done) VALUES ("))
+       return ERR_NOMEM;
+  if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,num))) return ERR_NOMEM;
+  if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
+  if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,listno)))
+       return ERR_NOMEM;
+  if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
+  if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,subs))) return ERR_NOMEM;
+  if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
+  if (done < 0) {
+    done = - done;
+    if (!stralloc_append(&logline,"-")) return ERR_NOMEM;
+  }
+  if (!stralloc_catb(&logline,strnum,fmt_uint(strnum,done))) return ERR_NOMEM;
+  if (!stralloc_append(&logline,")")) return ERR_NOMEM;
+
+  if (mysql_real_query((MYSQL *) psql,logline.s,logline.len))  /* log query */
+    if (mysql_errno((MYSQL *) psql) != ER_DUP_ENTRY)   /* ignore dups */
+       return mysql_error((MYSQL *) psql);
+  return (char *) 0;
+}