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-rw-r--r--nss/nss_files/files-hosts.c3
-rw-r--r--nss/nss_files/files-parse.c27
2 files changed, 23 insertions, 7 deletions
diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c
index dad818c941..15f00f31ce 100644
--- a/nss/nss_files/files-hosts.c
+++ b/nss/nss_files/files-hosts.c
@@ -32,6 +32,7 @@ Cambridge, MA 02139, USA. */
#define ENTNAME hostent
#define DATAFILE _PATH_HOSTS
+#define ENTDATA hostent_data
struct hostent_data
{
unsigned char host_addr[16]; /* IPv4 or IPv6 address. */
@@ -73,7 +74,7 @@ LINE_PARSER
/* Illegal address: ignore line. */
return 0;
- /* Store a pointer to the addressin the expected form. */
+ /* Store a pointer to the address in the expected form. */
entdata->h_addr_ptrs[0] = entdata->host_addr;
entdata->h_addr_ptrs[1] = NULL;
result->h_addr_list = entdata->h_addr_ptrs;
diff --git a/nss/nss_files/files-parse.c b/nss/nss_files/files-parse.c
index de456995a2..be35ae1a8a 100644
--- a/nss/nss_files/files-parse.c
+++ b/nss/nss_files/files-parse.c
@@ -33,17 +33,31 @@ Cambridge, MA 02139, USA. */
struct parser_data
{
- struct CONCAT(ENTNAME,_data) entdata;
+#ifdef ENTDATA
+ struct ENTDATA entdata;
+#define ENTDATA_DECL(data) struct ENTDATA *const entdata = &data->entdata
+#else
+#define ENTDATA_DECL(data)
+#endif
char linebuffer[0];
};
+#ifdef ENTDATA
+/* The function can't be exported, because the entdata structure
+ is defined only in files-foo.c. */
+#define parser_stclass static inline
+#else
+/* Export the line parser function so it can be used in nss_db. */
+#define parser_stclass /* Global */
+#define parse_line CONCAT(_nss_files_parse_,ENTNAME)
+#endif
+
#define LINE_PARSER(BODY) \
-static inline int \
+parser_stclass int \
parse_line (char *line, struct STRUCTURE *result, \
struct parser_data *data, int datalen) \
{ \
- struct CONCAT(ENTNAME,_data) *const entdata __attribute__ ((unused)) \
- = &data->entdata; \
+ ENTDATA_DECL (data); \
BODY; \
TRAILING_LIST_PARSER; \
return 1; \
@@ -107,9 +121,10 @@ parse_list (char *line, struct parser_data *data, int datalen)
char *eol, **list, **p;
/* Find the end of the line buffer. */
- eol = strchr (line, '\0') + 1;
+ eol = strchr (data->linebuffer, '\0') + 1;
/* Adjust the pointer so it is aligned for storing pointers. */
- eol += (eol - (char *) 0) % __alignof__ (char *);
+ eol += __alignof__ (char *) - 1;
+ eol -= (eol - (char *) 0) % __alignof__ (char *);
/* We will start the storage here for the vector of pointers. */
list = (char **) eol;