X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fparser.c;h=6896075ed1742b82b4e9306a5b1072556c8463df;hp=e2940e19e1b939a3aaaaf2dca45b28d8a02e418b;hb=f611bde3f182e9a4befb48a0160d1831708aca67;hpb=9974f2d82b9450eaccd7661b3bfabb686ab8e161

diff --git a/discover/parser.c b/discover/parser.c
index e2940e1..6896075 100644
--- a/discover/parser.c
+++ b/discover/parser.c
@@ -12,6 +12,7 @@
 #include "parser.h"
 #include "parser-utils.h"
 #include "paths.h"
+#include "file.h"
 
 struct p_item {
 	struct list_item list;
@@ -20,59 +21,6 @@ struct p_item {
 
 STATIC_LIST(parsers);
 
-static const int max_file_size = 1024 * 1024;
-
-static int read_file(struct discover_context *ctx,
-		const char *filename, char **bufp, int *lenp)
-{
-	struct stat statbuf;
-	int rc, fd, i, len;
-	char *buf;
-
-	fd = open(filename, O_RDONLY);
-	if (fd < 0)
-		return -1;
-
-	rc = fstat(fd, &statbuf);
-	if (rc < 0)
-		goto err_close;
-
-	len = statbuf.st_size;
-	if (len > max_file_size)
-		goto err_close;
-
-	buf = talloc_array(ctx, char, len + 1);
-	if (!buf)
-		goto err_close;
-
-	for (i = 0; i < len; i += rc) {
-		rc = read(fd, buf + i, len - i);
-
-		/* unexpected EOF: trim and return */
-		if (rc == 0) {
-			len = i;
-			break;
-		}
-
-		if (rc < 0)
-			goto err_free;
-
-	}
-
-	buf[len] = '\0';
-
-	close(fd);
-	*bufp = buf;
-	*lenp = len;
-	return 0;
-
-err_free:
-	talloc_free(buf);
-err_close:
-	close(fd);
-	return -1;
-}
-
 static char *local_path(struct discover_context *ctx,
 		const char *filename)
 {