aboutsummaryrefslogtreecommitdiffstats
path: root/lib/scanctx.h
diff options
context:
space:
mode:
authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 22:56:23 +0000
commit429e46051dba814e7d6c74368eb1bba550222cbe (patch)
treeed1dd43cd23c69f156aae2165006a16a66262cef /lib/scanctx.h
parent58bf1382be0cbcf3f9649286fd2719b789a1595f (diff)
downloadlibconfig-429e46051dba814e7d6c74368eb1bba550222cbe.tar.gz
Imported Upstream version 1.4.8upstream/1.4.8
Diffstat (limited to 'lib/scanctx.h')
-rw-r--r--lib/scanctx.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/scanctx.h b/lib/scanctx.h
new file mode 100644
index 0000000..8ff934e
--- /dev/null
+++ b/lib/scanctx.h
@@ -0,0 +1,62 @@
+/* ----------------------------------------------------------------------------
+ libconfig - A library for processing structured configuration files
+ Copyright (C) 2005-2010 Mark A Lindner
+
+ This file is part of libconfig.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License
+ as published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, see
+ <http://www.gnu.org/licenses/>.
+ ----------------------------------------------------------------------------
+*/
+
+#ifndef __libconfig_scanctx_h
+#define __libconfig_scanctx_h
+
+#include "libconfig.h"
+#include "strbuf.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+
+#define MAX_INCLUDE_DEPTH 10
+
+struct scan_context
+{
+ config_t *config;
+ const char *top_filename;
+ const char *files[MAX_INCLUDE_DEPTH];
+ void *buffers[MAX_INCLUDE_DEPTH];
+ FILE *streams[MAX_INCLUDE_DEPTH];
+ int depth;
+ strbuf_t string;
+ const char **filenames;
+ unsigned int num_filenames;
+};
+
+extern void scanctx_init(struct scan_context *ctx, const char *top_filename);
+extern const char **scanctx_cleanup(struct scan_context *ctx,
+ unsigned int *num_filenames);
+
+extern FILE *scanctx_push_include(struct scan_context *ctx, void *prev_buffer,
+ const char **error);
+extern void *scanctx_pop_include(struct scan_context *ctx);
+
+#define scanctx_append_string(C, S) \
+ strbuf_append(&((C)->string), (S))
+
+extern char *scanctx_take_string(struct scan_context *ctx);
+
+extern const char *scanctx_current_filename(struct scan_context *ctx);
+
+#endif /* __libconfig_scanctx_h */