dbquery

commit c24d9558e84d073b7fe2f1783b2b4fd17e629220
parent 7c47fc3ec32c8859f26e70d907c8ffdee53f24cb
Author: Tomas Hlavaty <tom@logand.com>
Date:   Tue,  5 Mar 2013 22:42:31 +0100

forgot to commit common.c

Diffstat:
A
common.c
 | 
49
+++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 49 insertions(+), 0 deletions(-)
diff --git a/common.c b/common.c
@@ -0,0 +1,49 @@
+/*
+  Copyright (C) 2013 Tomas Hlavaty <tom@logand.com>
+
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation
+  files (the "Software"), to deal in the Software without
+  restriction, including without limitation the rights to use, copy,
+  modify, merge, publish, distribute, sublicense, and/or sell copies
+  of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+*/
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#define BLEN 4096
+
+void query(char *q);
+
+void die(const char *format, ...) {
+  va_list argv;
+  va_start(argv, format);
+  vfprintf(stderr, format, argv);
+  va_end(argv);
+  fprintf(stderr, "\n");
+  fflush(stderr);
+  exit(-1);
+}
+
+void repl() {
+  for(; !feof(stdin);) {
+    char buf[BLEN];
+    if(!fgets(buf, BLEN, stdin)) break;
+    query(buf);
+  }
+}