Commit 60a3773c authored by Yang Tse's avatar Yang Tse
Browse files

Added macros for minimum-width signed and unsigned curl_off_t integer 

constants CURL_OFF_T_C and CURL_OFF_TU_C. The clever double helper macro
used internally to provide its functionality is thanks to Lars Nilsson.
parent e8e8177e

CHANGES

+4 −0
Original line number Diff line number Diff line
@@ -6,6 +6,10 @@ 


                                  Changelog



Yang Tse (12 Aug 2008)

- Added macros for minimum-width signed and unsigned curl_off_t integer

  constants CURL_OFF_T_C and CURL_OFF_TU_C. The clever double helper macro

  used internally to provide its functionality is thanks to Lars Nilsson.



Daniel Fandrich (11 Aug 2008)

- Fixed a boundary condition error in ftp_readresp() whereby a non-terminal

RELEASE-NOTES

+1 −1
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ advice from friends like these: 
 Phil Pellouchoud, Eduard Bloch, John Lightsey, Stephen Collyer, Tor Arntsen,

 Rolland Dudemaine, Phil Blundell, Scott Barrett, Andreas Schuldei,

 Peter Lamberg, David Bau, Pramod Sharma, Yehoshua Hershberg,

 Constantine Sapuntzakis

 Constantine Sapuntzakis, Lars Nilsson





        Thanks! (and sorry if I forgot to mention someone)

include/curl/curl.h

+0 −17
Original line number Diff line number Diff line
@@ -548,23 +548,6 @@ typedef enum { 
#ifdef CINIT

#undef CINIT

#endif

/*

 * Figure out if we can use the ## operator, which is supported by ISO/ANSI C

 * and C++. Some compilers support it without setting __STDC__ or __cplusplus

 * so we need to carefully check for them too. We don't use configure-checks

 * for these since we want these headers to remain generic and working for all

 * platforms.

 */

#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \

  defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \

  defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \

  defined(__ILEC400__)

  /* This compiler is believed to have an ISO compatible preprocessor */

#define CURL_ISOCPP

#else

  /* This compiler is believed NOT to have an ISO compatible preprocessor */

#undef CURL_ISOCPP

#endif



#ifdef CURL_ISOCPP

#define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number

include/curl/curlrules.h

+53 −0
Original line number Diff line number Diff line
@@ -101,6 +101,16 @@ 
   Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_is_missing

#endif



#ifndef CURL_SUFFIX_CURL_OFF_T

#  error "CURL_SUFFIX_CURL_OFF_T definition is missing!"

   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_is_missing

#endif



#ifndef CURL_SUFFIX_CURL_OFF_TU

#  error "CURL_SUFFIX_CURL_OFF_TU definition is missing!"

   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_is_missing

#endif



/*

 * Macros private to this header file.

 */
@@ -129,6 +139,49 @@ typedef char 
  __curl_rule_02__

    [CurlchkszGE(curl_off_t, long)];



/* ================================================================ */

/*          EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS           */

/* ================================================================ */



/* 

 * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow

 * these to be visible and exported by the external libcurl interface API,

 * while also making them visible to the library internals, simply including

 * setup.h, without actually needing to include curl.h internally.

 * If some day this section would grow big enough, all this should be moved

 * to its own header file.

 */



/*

 * Figure out if we can use the ## preprocessor operator, which is supported

 * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__

 * or  __cplusplus so we need to carefully check for them too.

 */



#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \

  defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \

  defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \

  defined(__ILEC400__)

  /* This compiler is believed to have an ISO compatible preprocessor */

#define CURL_ISOCPP

#else

  /* This compiler is believed NOT to have an ISO compatible preprocessor */

#undef CURL_ISOCPP

#endif



/*

 * Macros for minimum-width signed and unsigned curl_off_t integer constants.

 */



#ifdef CURL_ISOCPP

#  define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val ## Suffix

#else

#  define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val/**/Suffix

#endif

#define __CURL_OFF_T_C_HELPER1(Val,Suffix) __CURL_OFF_T_C_HELPER2(Val,Suffix)

#define CURL_OFF_T_C(Val)  __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_T)

#define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_TU)



/*

 * Get rid of macros private to this header file.

 */