builtin/index-pack.c,csum-file.c: use size_t for memsized variables

use size_t for Windows compatibility.
Also use appropriate format for printing.

Signed-off-by: Philip Oakley <philipoakley@iee.org>

Author: Philip Oakley

builtin/index-pack.c

@@ -481,7 +481,7 @@ static void *unpack_raw_entry(struct object_entry *obj,
 	unsigned char *p;
 	size_t size, c;
 	off_t base_offset;
-	unsigned shift;
+	size_t shift;
 	void *data;
 
 	obj->idx.offset = consumed_bytes;
@@ -1598,10 +1598,10 @@ static void read_idx_option(struct pack_idx_option *opts, const char *pack_name)
 static void show_pack_info(int stat_only)
 {
 	int i, baseobjects = nr_objects - nr_ref_deltas - nr_ofs_deltas;
-	unsigned long *chain_histogram = NULL;
+	size_t *chain_histogram = NULL;
 
 	if (deepest_delta)
-		chain_histogram = xcalloc(deepest_delta, sizeof(unsigned long));
+		chain_histogram = xcalloc(deepest_delta, sizeof(size_t));
 
 	for (i = 0; i < nr_objects; i++) {
 		struct object_entry *obj = &objects[i];
@@ -1631,11 +1631,11 @@ static void show_pack_info(int stat_only)
 	for (i = 0; i < deepest_delta; i++) {
 		if (!chain_histogram[i])
 			continue;
-		printf_ln(Q_("chain length = %d: %lu object",
-			     "chain length = %d: %lu objects",
+		printf_ln(Q_("chain length = %d: %"PRIuMAX" object",
+			     "chain length = %d: %"PRIuMAX" objects",
 			     chain_histogram[i]),
 			  i + 1,
-			  chain_histogram[i]);
+			  (uintmax_t)chain_histogram[i]);
 	}
 }
 

csum-file.c

@@ -11,7 +11,7 @@
 #include "progress.h"
 #include "csum-file.h"
 
-static void flush(struct hashfile *f, const void *buf, unsigned int count)
+static void flush(struct hashfile *f, const void *buf, size_t count)
 {
 	if (0 <= f->check_fd && count)  {
 		unsigned char check_buffer[8192];
@@ -44,7 +44,7 @@ static void flush(struct hashfile *f, const void *buf, unsigned int count)
 
 void hashflush(struct hashfile *f)
 {
-	unsigned offset = f->offset;
+	size_t offset = f->offset;
 
 	if (offset) {
 		the_hash_algo->update_fn(&f->ctx, f->buffer, offset);
@@ -86,12 +86,12 @@ int finalize_hashfile(struct hashfile *f, unsigned char *result, unsigned int fl
 	return fd;
 }
 
-void hashwrite(struct hashfile *f, const void *buf, unsigned int count)
+void hashwrite(struct hashfile *f, const void *buf, size_t count)
 {
 	while (count) {
-		unsigned offset = f->offset;
-		unsigned left = sizeof(f->buffer) - offset;
-		unsigned nr = count > left ? left : count;
+		size_t offset = f->offset;
+		size_t left = sizeof(f->buffer) - offset;
+		size_t nr = count > left ? left : count;
 		const void *data;
 
 		if (f->do_crc)

csum-file.h

@@ -9,7 +9,7 @@ struct progress;
 struct hashfile {
 	int fd;
 	int check_fd;
-	unsigned int offset;
+	size_t offset;
 	git_hash_ctx ctx;
 	off_t total;
 	struct progress *tp;
@@ -37,7 +37,7 @@ struct hashfile *hashfd(int fd, const char *name);
 struct hashfile *hashfd_check(const char *name);
 struct hashfile *hashfd_throughput(int fd, const char *name, struct progress *tp);
 int finalize_hashfile(struct hashfile *, unsigned char *, unsigned int);
-void hashwrite(struct hashfile *, const void *, unsigned int);
+void hashwrite(struct hashfile *, const void *, size_t);
 void hashflush(struct hashfile *f);
 void crc32_begin(struct hashfile *);
 uint32_t crc32_end(struct hashfile *);