[thirdparty/git.git] / compat / sha1-chunked.c

#include "git-compat-util.h"
#include "hash-ll.h"

int git_SHA1_Update_Chunked(platform_SHA_CTX *c, const void *data, size_t len)
{
	size_t nr;
	size_t total = 0;
	const char *cdata = (const char*)data;

	while (len) {
		nr = len;
		if (nr > SHA1_MAX_BLOCK_SIZE)
			nr = SHA1_MAX_BLOCK_SIZE;
		platform_SHA1_Update(c, cdata, nr);
		total += nr;
		cdata += nr;
		len -= nr;
	}
	return total;
}
Commit	Line	Data
bc5c5ec0	1	#include "git-compat-util.h"
08c46a49	2	#include "hash-ll.h"
001fd7a9 APD	3
	4	int git_SHA1_Update_Chunked(platform_SHA_CTX c, const void data, size_t len)
	5	{
	6	size_t nr;
	7	size_t total = 0;
	8	const char cdata = (const char)data;
	9
	10	while (len) {
	11	nr = len;
	12	if (nr > SHA1_MAX_BLOCK_SIZE)
	13	nr = SHA1_MAX_BLOCK_SIZE;
	14	platform_SHA1_Update(c, cdata, nr);
	15	total += nr;
	16	cdata += nr;
	17	len -= nr;
	18	}
	19	return total;
	20	}