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authorP. J. McDermott <pjm@nac.net>2012-02-09 10:56:43 (EST)
committer P. J. McDermott <pjm@nac.net>2012-02-09 10:56:43 (EST)
commitf431cd1a48a6a5186633bf5f16a2d21cb4399e8c (patch)
tree337e36fd9d7884fcf76ba769ab7b0039f52d9d31 /src/libopkg/.svn/text-base/xregex.c.svn-base
Initial commit.
TODO: Copyright information. Including source code and a patch to add files generated by GNU Autoconf is not very pretty... Running 'make dist' in the SVN trunk to generate a source archive might be better.
Diffstat (limited to 'src/libopkg/.svn/text-base/xregex.c.svn-base')
-rw-r--r--src/libopkg/.svn/text-base/xregex.c.svn-base46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/libopkg/.svn/text-base/xregex.c.svn-base b/src/libopkg/.svn/text-base/xregex.c.svn-base
new file mode 100644
index 0000000..f682d4c
--- /dev/null
+++ b/src/libopkg/.svn/text-base/xregex.c.svn-base
@@ -0,0 +1,46 @@
+/* xregex.c - regex functions with error messages
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
+
+#include "xregex.h"
+#include "libbb/libbb.h"
+
+static void print_regcomp_err(const regex_t *preg, int err);
+
+int xregcomp(regex_t *preg, const char *regex, int cflags)
+{
+ int err;
+ err = regcomp(preg, regex, cflags);
+ if (err) {
+ print_regcomp_err(preg, err);
+ }
+
+ return err;
+}
+
+static void print_regcomp_err(const regex_t *preg, int err)
+{
+ unsigned int size;
+ char *error;
+
+ size = regerror(err, preg, 0, 0);
+ error = xcalloc(1, size);
+ regerror(err, preg, error, size);
+
+ opkg_msg(ERROR, "Internal error compiling regex: %s.", error);
+
+ free(error);
+}