[PATCH v2 1/1] zlib.c: use size_t for size

[tboegi@web.de]

From: Martin Koegler <martin.koegler@chello.at>

Signed-off-by: Martin Koegler <martin.koegler@chello.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
---

After doing a review, I decided to send the result as a patch.
In general, the changes from off_t to size_t seem to be not really
motivated.
But if they are, they could and should go into an own patch.
For the moment, change only "unsigned long" into size_t, thats all

 builtin/pack-objects.c |  8 ++++----
 cache.h                | 10 +++++-----
 pack-check.c           |  4 ++--
 packfile.h             |  2 +-
 wrapper.c              |  8 ++++----
 zlib.c                 |  8 ++++----
 6 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index e6316d294d..23c4cd8c77 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -269,12 +269,12 @@ static void copy_pack_data(struct hashfile *f,
 		off_t len)
 {
 	unsigned char *in;
-	unsigned long avail;
+	size_t avail;
 
 	while (len) {
 		in = use_pack(p, w_curs, offset, &avail);
 		if (avail > len)
-			avail = (unsigned long)len;
+			avail = xsize_t(len);
 		hashwrite(f, in, avail);
 		offset += avail;
 		len -= avail;
@@ -1478,8 +1478,8 @@ static void check_object(struct object_entry *entry)
 		struct pack_window *w_curs = NULL;
 		const unsigned char *base_ref = NULL;
 		struct object_entry *base_entry;
-		unsigned long used, used_0;
-		unsigned long avail;
+		size_t used, used_0;
+		size_t avail;
 		off_t ofs;
 		unsigned char *buf, c;
 		enum object_type type;
diff --git a/cache.h b/cache.h
index d508f3d4f8..fce53fe620 100644
--- a/cache.h
+++ b/cache.h
@@ -20,10 +20,10 @@
 #include <zlib.h>
 typedef struct git_zstream {
 	z_stream z;
-	unsigned long avail_in;
-	unsigned long avail_out;
-	unsigned long total_in;
-	unsigned long total_out;
+	size_t avail_in;
+	size_t avail_out;
+	size_t total_in;
+	size_t total_out;
 	unsigned char *next_in;
 	unsigned char *next_out;
 } git_zstream;
@@ -40,7 +40,7 @@ void git_deflate_end(git_zstream *);
 int git_deflate_abort(git_zstream *);
 int git_deflate_end_gently(git_zstream *);
 int git_deflate(git_zstream *, int flush);
-unsigned long git_deflate_bound(git_zstream *, unsigned long);
+size_t git_deflate_bound(git_zstream *, size_t);
 
 /* The length in bytes and in hex digits of an object name (SHA-1 value). */
 #define GIT_SHA1_RAWSZ 20
diff --git a/pack-check.c b/pack-check.c
index fa5f0ff8fa..d1e7f554ae 100644
--- a/pack-check.c
+++ b/pack-check.c
@@ -33,7 +33,7 @@ int check_pack_crc(struct packed_git *p, struct pack_window **w_curs,
 	uint32_t data_crc = crc32(0, NULL, 0);
 
 	do {
-		unsigned long avail;
+		size_t avail;
 		void *data = use_pack(p, w_curs, offset, &avail);
 		if (avail > len)
 			avail = len;
@@ -68,7 +68,7 @@ static int verify_packfile(struct packed_git *p,
 
 	the_hash_algo->init_fn(&ctx);
 	do {
-		unsigned long remaining;
+		size_t remaining;
 		unsigned char *in = use_pack(p, w_curs, offset, &remaining);
 		offset += remaining;
 		if (!pack_sig_ofs)
diff --git a/packfile.h b/packfile.h
index 442625723d..e2daf63426 100644
--- a/packfile.h
+++ b/packfile.h
@@ -78,7 +78,7 @@ extern void close_pack_index(struct packed_git *);
 
 extern uint32_t get_pack_fanout(struct packed_git *p, uint32_t value);
 
-extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *);
+extern unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, size_t *);
 extern void close_pack_windows(struct packed_git *);
 extern void close_pack(struct packed_git *);
 extern void close_all_packs(struct raw_object_store *o);
diff --git a/wrapper.c b/wrapper.c
index e4fa9d84cd..1a510bd6fc 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -67,11 +67,11 @@ static void *do_xmalloc(size_t size, int gentle)
 			ret = malloc(1);
 		if (!ret) {
 			if (!gentle)
-				die("Out of memory, malloc failed (tried to allocate %lu bytes)",
-				    (unsigned long)size);
+				die("Out of memory, malloc failed (tried to allocate %" PRIuMAX " bytes)",
+				    (uintmax_t)size);
 			else {
-				error("Out of memory, malloc failed (tried to allocate %lu bytes)",
-				      (unsigned long)size);
+				error("Out of memory, malloc failed (tried to allocate %" PRIuMAX " bytes)",
+				      (uintmax_t)size);
 				return NULL;
 			}
 		}
diff --git a/zlib.c b/zlib.c
index d594cba3fc..197a1acc7b 100644
--- a/zlib.c
+++ b/zlib.c
@@ -29,7 +29,7 @@ static const char *zerr_to_string(int status)
  */
 /* #define ZLIB_BUF_MAX ((uInt)-1) */
 #define ZLIB_BUF_MAX ((uInt) 1024 * 1024 * 1024) /* 1GB */
-static inline uInt zlib_buf_cap(unsigned long len)
+static inline uInt zlib_buf_cap(size_t len)
 {
 	return (ZLIB_BUF_MAX < len) ? ZLIB_BUF_MAX : len;
 }
@@ -46,8 +46,8 @@ static void zlib_pre_call(git_zstream *s)
 
 static void zlib_post_call(git_zstream *s)
 {
-	unsigned long bytes_consumed;
-	unsigned long bytes_produced;
+	size_t bytes_consumed;
+	size_t bytes_produced;
 
 	bytes_consumed = s->z.next_in - s->next_in;
 	bytes_produced = s->z.next_out - s->next_out;
@@ -150,7 +150,7 @@ int git_inflate(git_zstream *strm, int flush)
 #define deflateBound(c,s)  ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11)
 #endif
 
-unsigned long git_deflate_bound(git_zstream *strm, unsigned long size)
+size_t git_deflate_bound(git_zstream *strm, size_t size)
 {
 	return deflateBound(&strm->z, size);
 }
-- 
2.19.0.271.gfe8321ec05