Commit Graph

8 Commits

Author SHA1 Message Date
Brandon Casey
040a655116 cleanup: use internal memory allocation wrapper functions everywhere
The "x"-prefixed versions of strdup, malloc, etc. will check whether the
allocation was successful and terminate the process otherwise.

A few uses of malloc were left alone since they already implemented a
graceful path of failure or were in a quasi external library like xdiff.

Additionally, the call to malloc in compat/win32/syslog.c was not modified
since the syslog() implemented there is a die handler and a call to the
x-wrappers within a die handler could result in recursion should memory
allocation fail.  This will have to be addressed separately.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-06 13:54:32 -07:00
Linus Torvalds
a5031214c4 slim down "git show-index"
As the documentation says, this is primarily for debugging, and
in the longer term we should rename it to test-show-index or something.

In the meantime, just avoid xmalloc (which slurps in the rest of git), and
separating out the trivial hex functions into "hex.o".

This results in

  [torvalds@nehalem git]$ size git-show-index
       text    data     bss     dec     hex filename
     222818    2276  112688  337782   52776 git-show-index (before)
       5696     624    1264    7584    1da0 git-show-index (after)

which is a whole lot better.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 20:03:45 -08:00
Jonathan Nieder
03c5c10263 Show usage string for 'git show-index -h'
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-10 11:06:57 -08:00
Ramsay Jones
6e1c23442a Fix some warnings (on cygwin) to allow -Werror
When printing valuds of type uint32_t, we should use PRIu32, and should
not assume that it is unsigned int.  On 32-bit platforms, it could be
defined as unsigned long. The same caution applies to ntohl().

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05 17:26:29 -07:00
Shawn O. Pearce
5be507fc95 Use PRIuMAX instead of 'unsigned long long' in show-index
Elsewhere in Git we already use PRIuMAX and cast to uintmax_t when
we need to display a value that is 'very big' and we're not exactly
sure what the largest display size is for this platform.

This particular fix is needed so we can do the incredibly crazy
temporary hack of:

    diff --git a/cache.h b/cache.h
    index e0abcd6..6637fd8 100644
    --- a/cache.h
    +++ b/cache.h
    @@ -6,6 +6,7 @@

     #include SHA1_HEADER
     #include <zlib.h>
    +#define long long long

     #if ZLIB_VERNUM < 0x1200
     #define deflateBound(c,s)  ((s) + (((s) + 7) >> 3) + (((s) + 63) >> 6) + 11)

allowing us to more easily look for locations where we are passing
a pointer to an 8 byte value to a function that expects a 4 byte
value.  This can occur on some platforms where sizeof(long) == 8
and sizeof(size_t) == 4.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-21 02:16:57 -04:00
Nicolas Pitre
32637cdf4a show-index.c: learn about index v2
When index v2 is encountered, the CRC32 of each object is also displayed
in parenthesis at the end of the line.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-10 12:48:14 -07:00
Lars Hjemli
0b92f1a9d2 Fix typo in show-index.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-20 16:50:36 -07:00
Linus Torvalds
0271611e39 Add a "git-show-index" helper that shows the contents of a pack index
This was invaluable for debugging the zero-sized compression issue, and
might be useful for scripting too, if people want to see the contents of
a pack.
2005-07-05 17:08:02 -07:00