[PATCH nft 2/4] scanner: add indesc_file_alloc() helper function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



New helper function to allocate the file input_descriptor.

Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
 src/scanner.l | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/src/scanner.l b/src/scanner.l
index fe70df5c18ec..56f6e9956791 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -665,6 +665,22 @@ addrstring	({macaddr}|{ip4addr}|{ip6addr})
 
 %%
 
+static struct input_descriptor *
+indesc_file_alloc(FILE *f, const char *filename, const struct location *loc)
+{
+	struct input_descriptor *indesc;
+
+	indesc = xzalloc(sizeof(struct input_descriptor));
+	if (loc != NULL)
+		indesc->location = *loc;
+	indesc->type	= INDESC_FILE;
+	indesc->name	= xstrdup(filename);
+	indesc->f	= f;
+	init_pos(indesc);
+
+	return indesc;
+}
+
 static void scanner_push_indesc(struct parser_state *state,
 				struct input_descriptor *indesc)
 {
@@ -702,15 +718,7 @@ static void scanner_push_file(struct nft_ctx *nft, void *scanner,
 	b = yy_create_buffer(f, YY_BUF_SIZE, scanner);
 	yypush_buffer_state(b, scanner);
 
-	indesc = xzalloc(sizeof(struct input_descriptor));
-
-	if (loc != NULL)
-		indesc->location = *loc;
-	indesc->type	= INDESC_FILE;
-	indesc->name	= xstrdup(filename);
-	indesc->f	= f;
-	init_pos(indesc);
-
+	indesc = indesc_file_alloc(f, filename, loc);
 	scanner_push_indesc(state, indesc);
 }
 
-- 
2.11.0




[Index of Archives]     [Netfitler Users]     [Berkeley Packet Filter]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux