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2009-12-02 Ralf Corsépius <ralf.corsepius@rtems.org>

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* shttpd/def.h: Shrink default URI_MAX to 32767.
	Add special cases for sizeof(size_t) < 2.
This commit is contained in:
Ralf Corsepius
2009-12-02 11:00:17 +00:00
parent 46e483b847
commit 65c3dca4ba
2 changed files with 25 additions and 0 deletions
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5
cpukit/ChangeLog
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@@ -1,3 +1,8 @@
2009-12-02 Ralf Corsépius <ralf.corsepius@rtems.org>
* shttpd/def.h: Shrink default URI_MAX to 32767.
Add special cases for sizeof(size_t) < 2.
2009-12-01 Joel Sherrill <joel.sherrill@OARcorp.com>
* libmisc/stringto/stringto.h, libmisc/stringto/stringto_template.h:

20
cpukit/shttpd/defs.h
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@@ -34,7 +34,27 @@
#define EXPIRE_TIME 3600 /* Expiration time, seconds */
#define ENV_MAX 4096 /* Size of environment block */
#define CGI_ENV_VARS 64 /* Maximum vars passed to CGI */
#ifdef __rtems__
#if defined(__SIZEOF_SIZE_T__) && (__SIZEOF_SIZE_T__ <= 2)
/* HACK: Reduce the array size on targets with 16bit size_t */
# if defined(__AVR__)
/* FIXME: 1500 is sufficient to avoid compilation breakdown. */
# define URI_MAX (32767-1500)
# elif defined(__M32C__)
/* FIXME: 1500 is sufficient to avoid compilation breakdown. */
# define URI_MAX (32767-1500)
# else
/* Theoretically, this should work on all targets with 16bit size_t
* In practice, it trips over other compiler limitations. */
# define URI_MAX 32767
# endif
#else // __SIZEOF_SIZE_T__ > 2
/* HACK: 32768 is 1 too much to fit into 16bit array indices. */
#define URI_MAX 32767 /* Maximum URI size */
#endif
#else // __rtems__
#define URI_MAX 32768 /* Maximum URI size */
#endif
#define MIN_REQ_LEN 16 /* "GET / HTTP/1.1\n\n" */
#define NELEMS(ar) (sizeof(ar) / sizeof(ar[0]))