refs.c: spell NULL pointer as NULL

diff --git a/cache.h b/cache.h
index 558ccb91f675e87b079e54bc688706ce8b19fa44..51d6602cd9da8f8da6b5176ea352574bcc7036f5 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -101,9 +101,9 @@ unsigned long git_deflate_bound(git_zstream *, unsigned long);
 
 #define CACHE_SIGNATURE 0x44495243     /* "DIRC" */
 struct cache_header {
-       unsigned int hdr_signature;
-       unsigned int hdr_version;
-       unsigned int hdr_entries;
+       uint32_t hdr_signature;
+       uint32_t hdr_version;
+       uint32_t hdr_entries;
 };
 
 #define INDEX_FORMAT_LB 2
@@ -115,8 +115,8 @@ struct cache_header {
  * check it for equality in the 32 bits we save.
  */
 struct cache_time {
-       unsigned int sec;
-       unsigned int nsec;
+       uint32_t sec;
+       uint32_t nsec;
 };
 
 struct stat_data {
@@ -189,6 +189,8 @@ struct cache_entry {
 #error "CE_EXTENDED_FLAGS out of range"
 #endif
 
+struct pathspec;
+
 /*
  * Copy the sha1 and stat state of a cache entry from one to
  * another. But we never change the name, or the hash state!
@@ -365,6 +367,9 @@ static inline enum object_type object_type(unsigned int mode)
 #define GIT_NOTES_REWRITE_REF_ENVIRONMENT "GIT_NOTES_REWRITE_REF"
 #define GIT_NOTES_REWRITE_MODE_ENVIRONMENT "GIT_NOTES_REWRITE_MODE"
 #define GIT_LITERAL_PATHSPECS_ENVIRONMENT "GIT_LITERAL_PATHSPECS"
+#define GIT_GLOB_PATHSPECS_ENVIRONMENT "GIT_GLOB_PATHSPECS"
+#define GIT_NOGLOB_PATHSPECS_ENVIRONMENT "GIT_NOGLOB_PATHSPECS"
+#define GIT_ICASE_PATHSPECS_ENVIRONMENT "GIT_ICASE_PATHSPECS"
 
 /*
  * This environment variable is expected to contain a boolean indicating
@@ -412,6 +417,7 @@ extern void setup_work_tree(void);
 extern const char *setup_git_directory_gently(int *);
 extern const char *setup_git_directory(void);
 extern char *prefix_path(const char *prefix, int len, const char *path);
+extern char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path);
 extern const char *prefix_filename(const char *prefix, int len, const char *path);
 extern int check_filename(const char *prefix, const char *name);
 extern void verify_filename(const char *prefix,
@@ -449,7 +455,7 @@ extern void sanitize_stdfds(void);
 
 /* Initialize and use the cache information */
 extern int read_index(struct index_state *);
-extern int read_index_preload(struct index_state *, const char **pathspec);
+extern int read_index_preload(struct index_state *, const struct pathspec *pathspec);
 extern int read_index_from(struct index_state *, const char *path);
 extern int is_index_unborn(struct index_state *);
 extern int read_index_unmerged(struct index_state *);
@@ -491,28 +497,8 @@ extern void *read_blob_data_from_index(struct index_state *, const char *, unsig
 extern int ie_match_stat(const struct index_state *, const struct cache_entry *, struct stat *, unsigned int);
 extern int ie_modified(const struct index_state *, const struct cache_entry *, struct stat *, unsigned int);
 
-#define PATHSPEC_ONESTAR 1     /* the pathspec pattern satisfies GFNM_ONESTAR */
-
-struct pathspec {
-       const char **raw; /* get_pathspec() result, not freed by free_pathspec() */
-       int nr;
-       unsigned int has_wildcard:1;
-       unsigned int recursive:1;
-       int max_depth;
-       struct pathspec_item {
-               const char *match;
-               int len;
-               int nowildcard_len;
-               int flags;
-       } *items;
-};
-
-extern int init_pathspec(struct pathspec *, const char **);
-extern void free_pathspec(struct pathspec *);
 extern int ce_path_match(const struct cache_entry *ce, const struct pathspec *pathspec);
 
-extern int limit_pathspec_to_literal(void);
-
 #define HASH_WRITE_OBJECT 1
 #define HASH_FORMAT_CHECK 2
 extern int index_fd(unsigned char *sha1, int fd, struct stat *st, enum object_type type, const char *path, unsigned flags);
@@ -540,7 +526,7 @@ extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
 #define REFRESH_IGNORE_MISSING 0x0008  /* ignore non-existent */
 #define REFRESH_IGNORE_SUBMODULES      0x0010  /* ignore submodules */
 #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, const char *header_msg);
+extern int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);
 
 struct lock_file {
        struct lock_file *next;
@@ -762,6 +748,7 @@ const char *real_path(const char *path);
 const char *real_path_if_valid(const char *path);
 const char *absolute_path(const char *path);
 const char *relative_path(const char *in, const char *prefix, struct strbuf *sb);
+int normalize_path_copy_len(char *dst, const char *src, int *prefix_len);
 int normalize_path_copy(char *dst, const char *src);
 int longest_ancestor_length(const char *path, struct string_list *prefixes);
 char *strip_path_suffix(const char *path, const char *suffix);
@@ -893,7 +880,7 @@ extern char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, i
 
 extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref);
 extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref);
-extern int interpret_branch_name(const char *str, struct strbuf *);
+extern int interpret_branch_name(const char *str, int len, struct strbuf *);
 extern int get_sha1_mb(const char *str, unsigned char *sha1);
 
 extern int refname_match(const char *abbrev_name, const char *full_name, const char **rules);
@@ -1128,6 +1115,7 @@ extern int git_config_with_options(config_fn_t fn, void *,
 extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
 extern int git_parse_ulong(const char *, unsigned long *);
 extern int git_config_int(const char *, const char *);
+extern int64_t git_config_int64(const char *, const char *);
 extern unsigned long git_config_ulong(const char *, const char *);
 extern int git_config_bool_or_int(const char *, const char *, int *);
 extern int git_config_bool(const char *, const char *);
@@ -1243,7 +1231,7 @@ void packet_trace_identity(const char *prog);
  * return 0 if success, 1 - if addition of a file failed and
  * ADD_FILES_IGNORE_ERRORS was specified in flags
  */
-int add_files_to_cache(const char *prefix, const char **pathspec, int flags);
+int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags);
 
 /* diff.c */
 extern int diff_auto_refresh_index;
@@ -1277,7 +1265,7 @@ extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
 #define ws_tab_width(rule)     ((rule) & WS_TAB_WIDTH_MASK)
 
 /* ls-files */
-int report_path_error(const char *ps_matched, const char **pathspec, const char *prefix);
+int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix);
 void overlay_tree_on_cache(const char *tree_name, const char *prefix);
 
 char *alias_lookup(const char *alias);