git/t/helper/test-index-version.c

#include "test-tool.h"
#include "read-cache-ll.h"

int cmd__index_version(int argc UNUSED, const char **argv UNUSED)
{
	struct cache_header hdr;
	int version;

	memset(&hdr,0,sizeof(hdr));
	if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
		return 0;
	version = ntohl(hdr.hdr_version);
	printf("%d\n", version);
	return 0;
}
t/helper: merge test-index-version into test-tool Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2018-03-24 07:44:44 +00:00			`#include "test-tool.h"`
read-cache*.h: move declarations for read-cache.c functions from cache.h For the functions defined in read-cache.c, move their declarations from cache.h to a new header, read-cache-ll.h. Also move some related inline functions from cache.h to read-cache.h. The purpose of the read-cache-ll.h/read-cache.h split is that about 70% of the sites don't need the inline functions and the extra headers they include. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2023-05-16 06:33:56 +00:00			`#include "read-cache-ll.h"`
Add test-index-version Commit 06aaaa0bf70fe37d198893f4e25fa73b6516f8a9 may step index format version up and down, depends on whether extended flags present in the index. This adds a test to check for index format version. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2009-08-20 13:46:56 +00:00
t/helper: mark unused argv/argc arguments Many test helper programs do not bother to look at argc or argv, because they don't take any options. In a user-facing program, it's a good idea to check for unexpected arguments and complain. But for a test helper, it's not worth the trouble to enforce this. But we do want to tell the compiler we're OK with ignoring them, to silence -Wunused-parameter (and obviously we can't get rid of them, since we have to conform to the usual cmd__foo() interface). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2023-03-28 20:57:25 +00:00			`int cmd__index_version(int argc UNUSED, const char **argv UNUSED)`
Add test-index-version Commit 06aaaa0bf70fe37d198893f4e25fa73b6516f8a9 may step index format version up and down, depends on whether extended flags present in the index. This adds a test to check for index format version. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> 2009-08-20 13:46:56 +00:00			`{`
			`struct cache_header hdr;`
			`int version;`

			`memset(&hdr,0,sizeof(hdr));`
			`if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))`
			`return 0;`
			`version = ntohl(hdr.hdr_version);`
			`printf("%d\n", version);`
			`return 0;`
			`}`