don't dereference NULL upon fdopen failure

[git.git] / cache.h

diff --git a/cache.h b/cache.h
index dd7f71eba5eb1547c20d14cc90add8e0ace63447..867918d0417642b7c1bb6ccb8f88730fdea08157 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -330,7 +330,7 @@ static inline void remove_name_hash(struct cache_entry *ce)
 #define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))
 #define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))
 #define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
-#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL)
+#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)
 #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
 #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
 #define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase))
@@ -476,8 +476,8 @@ extern int check_path(const char *path, int len, struct stat *st, int skiplen);
 #define REFRESH_QUIET          0x0004  /* be quiet about it */
 #define REFRESH_IGNORE_MISSING 0x0008  /* ignore non-existent */
 #define REFRESH_IGNORE_SUBMODULES      0x0010  /* ignore submodules */
-#define REFRESH_SAY_CHANGED    0x0020  /* say "changed" not "needs update" */
-extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen);
+#define REFRESH_IN_PORCELAIN   0x0020  /* user friendly output, not "needs update" */
+extern int refresh_index(struct index_state *, unsigned int flags, const char **pathspec, char *seen, char *header_msg);
 
 struct lock_file {
        struct lock_file *next;
@@ -731,9 +731,14 @@ enum date_mode {
 };
 
 const char *show_date(unsigned long time, int timezone, enum date_mode mode);
+const char *show_date_relative(unsigned long time, int tz,
+                              const struct timeval *now,
+                              char *timebuf,
+                              size_t timebuf_size);
 int parse_date(const char *date, char *buf, int bufsize);
 void datestamp(char *buf, int bufsize);
 unsigned long approxidate(const char *);
+unsigned long approxidate_relative(const char *date, const struct timeval *now);
 enum date_mode parse_date_format(const char *format);
 
 #define IDENT_WARN_ON_NO_NAME  1
@@ -918,13 +923,18 @@ extern const char *git_mailmap_file;
 extern void maybe_flush_or_die(FILE *, const char *);
 extern int copy_fd(int ifd, int ofd);
 extern int copy_file(const char *dst, const char *src, int mode);
-extern ssize_t read_in_full(int fd, void *buf, size_t count);
-extern ssize_t write_in_full(int fd, const void *buf, size_t count);
 extern void write_or_die(int fd, const void *buf, size_t count);
 extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
 extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
 extern void fsync_or_die(int fd, const char *);
 
+extern ssize_t read_in_full(int fd, void *buf, size_t count);
+extern ssize_t write_in_full(int fd, const void *buf, size_t count);
+static inline ssize_t write_str_in_full(int fd, const char *str)
+{
+       return write_in_full(fd, str, strlen(str));
+}
+
 /* pager.c */
 extern void setup_pager(void);
 extern const char *pager_program;