internal: use off64_t instead of git_off_t

Prefer `off64_t` internally.

src/indexer.c

@@ -47,8 +47,8 @@ struct git_indexer {
 	struct git_pack_header hdr;
 	struct git_pack_file *pack;
 	unsigned int mode;
-	git_off_t off;
-	git_off_t entry_start;
+	off64_t off;
+	off64_t entry_start;
 	git_object_t entry_type;
 	git_buf entry_data;
 	git_packfile_stream stream;
@@ -75,7 +75,7 @@ struct git_indexer {
 };
 
 struct delta_info {
-	git_off_t delta_off;
+	off64_t delta_off;
 };
 
 const git_oid *git_indexer_hash(const git_indexer *idx)
@@ -220,7 +220,7 @@ static int store_delta(git_indexer *idx)
 	return 0;
 }
 
-static int hash_header(git_hash_ctx *ctx, git_off_t len, git_object_t type)
+static int hash_header(git_hash_ctx *ctx, off64_t len, git_object_t type)
 {
 	char buffer[64];
 	size_t hdrlen;
@@ -265,7 +265,7 @@ static int advance_delta_offset(git_indexer *idx, git_object_t type)
 	if (type == GIT_OBJECT_REF_DELTA) {
 		idx->off += GIT_OID_RAWSZ;
 	} else {
-		git_off_t base_off = get_delta_base(idx->pack, &w, &idx->off, type, idx->entry_start);
+		off64_t base_off = get_delta_base(idx->pack, &w, &idx->off, type, idx->entry_start);
 		git_mwindow_close(&w);
 		if (base_off < 0)
 			return (int)base_off;
@@ -291,7 +291,7 @@ static int read_object_stream(git_indexer *idx, git_packfile_stream *stream)
 	return 0;
 }
 
-static int crc_object(uint32_t *crc_out, git_mwindow_file *mwf, git_off_t start, git_off_t size)
+static int crc_object(uint32_t *crc_out, git_mwindow_file *mwf, off64_t start, off64_t size)
 {
 	void *ptr;
 	uint32_t crc;
@@ -414,9 +414,9 @@ static int store_object(git_indexer *idx)
 	int i, error;
 	git_oid oid;
 	struct entry *entry;
-	git_off_t entry_size;
+	off64_t entry_size;
 	struct git_pack_entry *pentry;
-	git_off_t entry_start = idx->entry_start;
+	off64_t entry_start = idx->entry_start;
 
 	entry = git__calloc(1, sizeof(*entry));
 	GIT_ERROR_CHECK_ALLOC(entry);
@@ -485,7 +485,7 @@ GIT_INLINE(bool) has_entry(git_indexer *idx, git_oid *id)
 	return git_oidmap_exists(idx->pack->idx_cache, id);
 }
 
-static int save_entry(git_indexer *idx, struct entry *entry, struct git_pack_entry *pentry, git_off_t entry_start)
+static int save_entry(git_indexer *idx, struct entry *entry, struct git_pack_entry *pentry, off64_t entry_start)
 {
 	int i;
 
@@ -515,7 +515,7 @@ static int save_entry(git_indexer *idx, struct entry *entry, struct git_pack_ent
 	return 0;
 }
 
-static int hash_and_save(git_indexer *idx, git_rawobj *obj, git_off_t entry_start)
+static int hash_and_save(git_indexer *idx, git_rawobj *obj, off64_t entry_start)
 {
 	git_oid oid;
 	size_t entry_size;
@@ -596,12 +596,12 @@ static void hash_partially(git_indexer *idx, const uint8_t *data, size_t size)
 	idx->inbuf_len += size - to_expell;
 }
 
-static int write_at(git_indexer *idx, const void *data, git_off_t offset, size_t size)
+static int write_at(git_indexer *idx, const void *data, off64_t offset, size_t size)
 {
 	git_file fd = idx->pack->mwf.fd;
 	size_t mmap_alignment;
 	size_t page_offset;
-	git_off_t page_start;
+	off64_t page_start;
 	unsigned char *map_data;
 	git_map map;
 	int error;
@@ -627,11 +627,11 @@ static int write_at(git_indexer *idx, const void *data, git_off_t offset, size_t
 
 static int append_to_pack(git_indexer *idx, const void *data, size_t size)
 {
-	git_off_t new_size;
+	off64_t new_size;
 	size_t mmap_alignment;
 	size_t page_offset;
-	git_off_t page_start;
-	git_off_t current_size = idx->pack->mwf.size;
+	off64_t page_start;
+	off64_t current_size = idx->pack->mwf.size;
 	int fd = idx->pack->mwf.fd;
 	int error;
 
@@ -661,7 +661,7 @@ static int append_to_pack(git_indexer *idx, const void *data, size_t size)
 static int read_stream_object(git_indexer *idx, git_indexer_progress *stats)
 {
 	git_packfile_stream *stream = &idx->stream;
-	git_off_t entry_start = idx->off;
+	off64_t entry_start = idx->off;
 	size_t entry_size;
 	git_object_t type;
 	git_mwindow *w = NULL;
@@ -865,7 +865,7 @@ static int inject_object(git_indexer *idx, git_oid *id)
 	git_oid foo = {{0}};
 	unsigned char hdr[64];
 	git_buf buf = GIT_BUF_INIT;
-	git_off_t entry_start;
+	off64_t entry_start;
 	const void *data;
 	size_t len, hdr_len;
 	int error;
@@ -939,7 +939,7 @@ static int fix_thin_pack(git_indexer *idx, git_indexer_progress *stats)
 	size_t size;
 	git_object_t type;
 	git_mwindow *w = NULL;
-	git_off_t curpos = 0;
+	off64_t curpos = 0;
 	unsigned char *base_info;
 	unsigned int left = 0;
 	git_oid base;
@@ -1054,7 +1054,7 @@ static int update_header_and_rehash(git_indexer *idx, git_indexer_progress *stat
 {
 	void *ptr;
 	size_t chunk = 1024*1024;
-	git_off_t hashed = 0;
+	off64_t hashed = 0;
 	git_mwindow *w = NULL;
 	git_mwindow_file *mwf;
 	unsigned int left;

src/mwindow.c

@@ -167,11 +167,11 @@ void git_mwindow_free_all_locked(git_mwindow_file *mwf)
 /*
  * Check if a window 'win' contains the address 'offset'
  */
-int git_mwindow_contains(git_mwindow *win, git_off_t offset)
+int git_mwindow_contains(git_mwindow *win, off64_t offset)
 {
-	git_off_t win_off = win->offset;
+	off64_t win_off = win->offset;
 	return win_off <= offset
-		&& offset <= (git_off_t)(win_off + win->window_map.len);
+		&& offset <= (off64_t)(win_off + win->window_map.len);
 }
 
 /*
@@ -246,12 +246,12 @@ static int git_mwindow_close_lru(git_mwindow_file *mwf)
 static git_mwindow *new_window(
 	git_mwindow_file *mwf,
 	git_file fd,
-	git_off_t size,
-	git_off_t offset)
+	off64_t size,
+	off64_t offset)
 {
 	git_mwindow_ctl *ctl = &mem_ctl;
 	size_t walign = git_mwindow__window_size / 2;
-	git_off_t len;
+	off64_t len;
 	git_mwindow *w;
 
 	w = git__malloc(sizeof(*w));
@@ -263,8 +263,8 @@ static git_mwindow *new_window(
 	w->offset = (offset / walign) * walign;
 
 	len = size - w->offset;
-	if (len > (git_off_t)git_mwindow__window_size)
-		len = (git_off_t)git_mwindow__window_size;
+	if (len > (off64_t)git_mwindow__window_size)
+		len = (off64_t)git_mwindow__window_size;
 
 	ctl->mapped += (size_t)len;
 
@@ -311,7 +311,7 @@ static git_mwindow *new_window(
 unsigned char *git_mwindow_open(
 	git_mwindow_file *mwf,
 	git_mwindow **cursor,
-	git_off_t offset,
+	off64_t offset,
 	size_t extra,
 	unsigned int *left)
 {

src/mwindow.h

@@ -16,7 +16,7 @@
 typedef struct git_mwindow {
 	struct git_mwindow *next;
 	git_map window_map;
-	git_off_t offset;
+	off64_t offset;
 	size_t last_used;
 	size_t inuse_cnt;
 } git_mwindow;
@@ -24,7 +24,7 @@ typedef struct git_mwindow {
 typedef struct git_mwindow_file {
 	git_mwindow *windows;
 	int fd;
-	git_off_t size;
+	off64_t size;
 } git_mwindow_file;
 
 typedef struct git_mwindow_ctl {
@@ -37,10 +37,10 @@ typedef struct git_mwindow_ctl {
 	git_vector windowfiles;
 } git_mwindow_ctl;
 
-int git_mwindow_contains(git_mwindow *win, git_off_t offset);
+int git_mwindow_contains(git_mwindow *win, off64_t offset);
 void git_mwindow_free_all(git_mwindow_file *mwf); /* locks */
 void git_mwindow_free_all_locked(git_mwindow_file *mwf); /* run under lock */
-unsigned char *git_mwindow_open(git_mwindow_file *mwf, git_mwindow **cursor, git_off_t offset, size_t extra, unsigned int *left);
+unsigned char *git_mwindow_open(git_mwindow_file *mwf, git_mwindow **cursor, off64_t offset, size_t extra, unsigned int *left);
 int git_mwindow_file_register(git_mwindow_file *mwf);
 void git_mwindow_file_deregister(git_mwindow_file *mwf);
 void git_mwindow_close(git_mwindow **w_cursor);

src/pack-objects.h

@@ -30,7 +30,7 @@
 typedef struct git_pobject {
 	git_oid id;
 	git_object_t type;
-	git_off_t offset;
+	off64_t offset;
 
 	size_t size;
 

src/pack.c

@@ -20,12 +20,12 @@
 bool git_disable_pack_keep_file_checks = false;
 
 static int packfile_open(struct git_pack_file *p);
-static git_off_t nth_packed_object_offset(const struct git_pack_file *p, uint32_t n);
+static off64_t nth_packed_object_offset(const struct git_pack_file *p, uint32_t n);
 static int packfile_unpack_compressed(
 		git_rawobj *obj,
 		struct git_pack_file *p,
 		git_mwindow **w_curs,
-		git_off_t *curpos,
+		off64_t *curpos,
 		size_t size,
 		git_object_t type);
 
@@ -37,7 +37,7 @@ static int packfile_unpack_compressed(
  * GIT_OID_MINPREFIXLEN and GIT_OID_HEXSZ.
  */
 static int pack_entry_find_offset(
-		git_off_t *offset_out,
+		off64_t *offset_out,
 		git_oid *found_oid,
 		struct git_pack_file *p,
 		const git_oid *short_oid,
@@ -109,7 +109,7 @@ static int cache_init(git_pack_cache *cache)
 	return 0;
 }
 
-static git_pack_cache_entry *cache_get(git_pack_cache *cache, git_off_t offset)
+static git_pack_cache_entry *cache_get(git_pack_cache *cache, off64_t offset)
 {
 	git_pack_cache_entry *entry;
 
@@ -128,7 +128,7 @@ static git_pack_cache_entry *cache_get(git_pack_cache *cache, git_off_t offset)
 /* Run with the cache lock held */
 static void free_lowest_entry(git_pack_cache *cache)
 {
-	git_off_t offset;
+	off64_t offset;
 	git_pack_cache_entry *entry;
 
 	git_offmap_foreach(cache->entries, offset, entry, {
@@ -144,7 +144,7 @@ static int cache_add(
 		git_pack_cache_entry **cached_out,
 		git_pack_cache *cache,
 		git_rawobj *base,
-		git_off_t offset)
+		off64_t offset)
 {
 	git_pack_cache_entry *entry;
 	int exists;
@@ -345,7 +345,7 @@ static int pack_index_open(struct git_pack_file *p)
 static unsigned char *pack_window_open(
 		struct git_pack_file *p,
 		git_mwindow **w_cursor,
-		git_off_t offset,
+		off64_t offset,
 		unsigned int *left)
 {
 	if (p->mwf.fd == -1 && packfile_open(p) < 0)
@@ -441,7 +441,7 @@ int git_packfile_unpack_header(
 		git_object_t *type_p,
 		git_mwindow_file *mwf,
 		git_mwindow **w_curs,
-		git_off_t *curpos)
+		off64_t *curpos)
 {
 	unsigned char *base;
 	unsigned int left;
@@ -474,13 +474,13 @@ int git_packfile_resolve_header(
 		size_t *size_p,
 		git_object_t *type_p,
 		struct git_pack_file *p,
-		git_off_t offset)
+		off64_t offset)
 {
 	git_mwindow *w_curs = NULL;
-	git_off_t curpos = offset;
+	off64_t curpos = offset;
 	size_t size;
 	git_object_t type;
-	git_off_t base_offset;
+	off64_t base_offset;
 	int error;
 
 	error = git_packfile_unpack_header(&size, &type, &p->mwf, &w_curs, &curpos);
@@ -528,13 +528,13 @@ int git_packfile_resolve_header(
  * cache, we stop calculating there.
  */
 static int pack_dependency_chain(git_dependency_chain *chain_out,
-				 git_pack_cache_entry **cached_out, git_off_t *cached_off,
+				 git_pack_cache_entry **cached_out, off64_t *cached_off,
 				 struct pack_chain_elem *small_stack, size_t *stack_sz,
-				 struct git_pack_file *p, git_off_t obj_offset)
+				 struct git_pack_file *p, off64_t obj_offset)
 {
 	git_dependency_chain chain = GIT_ARRAY_INIT;
 	git_mwindow *w_curs = NULL;
-	git_off_t curpos = obj_offset, base_offset;
+	off64_t curpos = obj_offset, base_offset;
 	int error = 0, use_heap = 0;
 	size_t size, elem_pos;
 	git_object_t type;
@@ -619,10 +619,10 @@ on_error:
 int git_packfile_unpack(
 	git_rawobj *obj,
 	struct git_pack_file *p,
-	git_off_t *obj_offset)
+	off64_t *obj_offset)
 {
 	git_mwindow *w_curs = NULL;
-	git_off_t curpos = *obj_offset;
+	off64_t curpos = *obj_offset;
 	int error, free_base = 0;
 	git_dependency_chain chain = GIT_ARRAY_INIT;
 	struct pack_chain_elem *elem = NULL, *stack;
@@ -777,7 +777,7 @@ static void use_git_free(void *opaq, void *ptr)
 	git__free(ptr);
 }
 
-int git_packfile_stream_open(git_packfile_stream *obj, struct git_pack_file *p, git_off_t curpos)
+int git_packfile_stream_open(git_packfile_stream *obj, struct git_pack_file *p, off64_t curpos)
 {
 	int st;
 
@@ -846,7 +846,7 @@ static int packfile_unpack_compressed(
 	git_rawobj *obj,
 	struct git_pack_file *p,
 	git_mwindow **w_curs,
-	git_off_t *curpos,
+	off64_t *curpos,
 	size_t size,
 	git_object_t type)
 {
@@ -909,16 +909,16 @@ static int packfile_unpack_compressed(
  * curpos is where the data starts, delta_obj_offset is the where the
  * header starts
  */
-git_off_t get_delta_base(
+off64_t get_delta_base(
 	struct git_pack_file *p,
 	git_mwindow **w_curs,
-	git_off_t *curpos,
+	off64_t *curpos,
 	git_object_t type,
-	git_off_t delta_obj_offset)
+	off64_t delta_obj_offset)
 {
 	unsigned int left = 0;
 	unsigned char *base_info;
-	git_off_t base_offset;
+	off64_t base_offset;
 	git_oid unused;
 
 	base_info = pack_window_open(p, w_curs, *curpos, &left);
@@ -1045,7 +1045,7 @@ static int packfile_open(struct git_pack_file *p)
 	if (!p->mwf.size) {
 		if (!S_ISREG(st.st_mode))
 			goto cleanup;
-		p->mwf.size = (git_off_t)st.st_size;
+		p->mwf.size = (off64_t)st.st_size;
 	} else if (p->mwf.size != st.st_size)
 		goto cleanup;
 
@@ -1182,7 +1182,7 @@ int git_packfile_alloc(struct git_pack_file **pack_out, const char *path)
  *
  ***********************************************************/
 
-static git_off_t nth_packed_object_offset(const struct git_pack_file *p, uint32_t n)
+static off64_t nth_packed_object_offset(const struct git_pack_file *p, uint32_t n)
 {
 	const unsigned char *index = p->index_map.data;
 	const unsigned char *end = index + p->index_map.len;
@@ -1270,7 +1270,7 @@ int git_pack_foreach_entry(
 }
 
 static int pack_entry_find_offset(
-	git_off_t *offset_out,
+	off64_t *offset_out,
 	git_oid *found_oid,
 	struct git_pack_file *p,
 	const git_oid *short_oid,
@@ -1280,7 +1280,7 @@ static int pack_entry_find_offset(
 	const unsigned char *index;
 	unsigned hi, lo, stride;
 	int pos, found = 0;
-	git_off_t offset;
+	off64_t offset;
 	const unsigned char *current = 0;
 
 	*offset_out = 0;
@@ -1375,7 +1375,7 @@ int git_pack_entry_find(
 		const git_oid *short_oid,
 		size_t len)
 {
-	git_off_t offset;
+	off64_t offset;
 	git_oid found_oid;
 	int error;
 

src/pack.h

@@ -64,8 +64,8 @@ typedef struct git_pack_cache_entry {
 } git_pack_cache_entry;
 
 struct pack_chain_elem {
-	git_off_t base_key;
-	git_off_t offset;
+	off64_t base_key;
+	off64_t offset;
 	size_t size;
 	git_object_t type;
 };
@@ -108,13 +108,13 @@ struct git_pack_file {
 };
 
 struct git_pack_entry {
-	git_off_t offset;
+	off64_t offset;
 	git_oid sha1;
 	struct git_pack_file *p;
 };
 
 typedef struct git_packfile_stream {
-	git_off_t curpos;
+	off64_t curpos;
 	int done;
 	z_stream zstream;
 	struct git_pack_file *p;
@@ -130,23 +130,23 @@ int git_packfile_unpack_header(
 		git_object_t *type_p,
 		git_mwindow_file *mwf,
 		git_mwindow **w_curs,
-		git_off_t *curpos);
+		off64_t *curpos);
 
 int git_packfile_resolve_header(
 		size_t *size_p,
 		git_object_t *type_p,
 		struct git_pack_file *p,
-		git_off_t offset);
+		off64_t offset);
 
-int git_packfile_unpack(git_rawobj *obj, struct git_pack_file *p, git_off_t *obj_offset);
+int git_packfile_unpack(git_rawobj *obj, struct git_pack_file *p, off64_t *obj_offset);
 
-int git_packfile_stream_open(git_packfile_stream *obj, struct git_pack_file *p, git_off_t curpos);
+int git_packfile_stream_open(git_packfile_stream *obj, struct git_pack_file *p, off64_t curpos);
 ssize_t git_packfile_stream_read(git_packfile_stream *obj, void *buffer, size_t len);
 void git_packfile_stream_dispose(git_packfile_stream *obj);
 
-git_off_t get_delta_base(struct git_pack_file *p, git_mwindow **w_curs,
-		git_off_t *curpos, git_object_t type,
-		git_off_t delta_obj_offset);
+off64_t get_delta_base(struct git_pack_file *p, git_mwindow **w_curs,
+		off64_t *curpos, git_object_t type,
+		off64_t delta_obj_offset);
 
 void git_packfile_close(struct git_pack_file *p, bool unlink_packfile);
 void git_packfile_free(struct git_pack_file *p);

src/unix/map.c

@@ -32,7 +32,7 @@ int git__mmap_alignment(size_t *alignment)
   return git__page_size(alignment);
 }
 
-int p_mmap(git_map *out, size_t len, int prot, int flags, int fd, git_off_t offset)
+int p_mmap(git_map *out, size_t len, int prot, int flags, int fd, off64_t offset)
 {
 	int mprot = PROT_READ;
 	int mflag = 0;

src/win32/posix.h

@@ -47,7 +47,7 @@ extern int p_chdir(const char* path);
 extern int p_chmod(const char* path, mode_t mode);
 extern int p_rmdir(const char* path);
 extern int p_access(const char* path, mode_t mode);
-extern int p_ftruncate(int fd, git_off_t size);
+extern int p_ftruncate(int fd, off64_t size);
 
 /* p_lstat is almost but not quite POSIX correct.  Specifically, the use of
  * ENOTDIR is wrong, in that it does not mean precisely that a non-directory

src/win32/posix_w32.c

@@ -210,7 +210,7 @@ on_error:
  * We now take a "git_off_t" rather than "long" because
  * files may be longer than 2Gb.
  */
-int p_ftruncate(int fd, git_off_t size)
+int p_ftruncate(int fd, off64_t size)
 {
 	if (size < 0) {
 		errno = EINVAL;

src/win32/w32_util.h

@@ -120,7 +120,7 @@ GIT_INLINE(void) git_win32__stat_init(
 	st->st_uid = 0;
 	st->st_nlink = 1;
 	st->st_mode = mode;
-	st->st_size = ((git_off_t)nFileSizeHigh << 32) + nFileSizeLow;
+	st->st_size = ((int64_t)nFileSizeHigh << 32) + nFileSizeLow;
 	st->st_dev = _getdrive() - 1;
 	st->st_rdev = st->st_dev;
 	git_win32__filetime_to_timespec(&ftLastAccessTime, &(st->st_atim));

tests/core/ftruncate.c

@@ -27,7 +27,7 @@ void test_core_ftruncate__cleanup(void)
 	p_unlink(filename);
 }
 
-static void _extend(git_off_t i64len)
+static void _extend(off64_t i64len)
 {
 	struct stat st;
 	int error;

tests/index/tests.c

@@ -13,7 +13,7 @@ static const size_t index_entry_count_2 = 1437;
 struct test_entry {
    size_t index;
    char path[128];
-   git_off_t file_size;
+   off64_t file_size;
    git_time_t mtime;
 };
 

tests/object/blob/filter.c

@@ -19,7 +19,7 @@ static const char *g_crlf_raw[CRLF_NUM_TEST_OBJECTS] = {
 	"\xFE\xFF\x00T\x00h\x00i\x00s\x00!"
 };
 
-static git_off_t g_crlf_raw_len[CRLF_NUM_TEST_OBJECTS] = {
+static off64_t g_crlf_raw_len[CRLF_NUM_TEST_OBJECTS] = {
 	-1, -1, -1, -1, -1, 17, -1, -1, 12
 };