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vxWorks 6.9 has stdint.h and strncasecmp, RTEMS 5 has strncasecmp

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zimoch
2022-10-04 09:22:19 +02:00
parent fc67fb8721
commit c30e2a4e31
1 changed files with 19 additions and 7 deletions
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26
src/ChecksumConverter.cc
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@ -20,9 +20,16 @@
* along with StreamDevice. If not, see https://www.gnu.org/licenses/. * along with StreamDevice. If not, see https://www.gnu.org/licenses/.
*************************************************************************/ *************************************************************************/
#if defined(vxWorks) #ifdef vxWorks
#include <version.h> #include <version.h>
#if defined(_WRS_VXWORKS_MAJOR) && _WRS_VXWORKS_MAJOR > 6 || (_WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR > 8) #ifdef _WRS_VXWORKS_MAJOR
/* VxWorks has strings.h with strncasecmp since version 6 */
#include <strings.h>
#else
#define NEED_strncasecmp
#endif
/* VxWorks has stdint.h since version 6.9 */
#if defined(_WRS_VXWORKS_MAJOR) && (_WRS_VXWORKS_MAJOR > 6 || (_WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR >= 9))
#include <stdint.h> #include <stdint.h>
#define PRIX32 "X" #define PRIX32 "X"
#define PRIu32 "u" #define PRIu32 "u"
@ -44,23 +51,28 @@
#include <inttypes.h> #include <inttypes.h>
#endif #endif
#include <ctype.h> #include <ctype.h>
#include <stdlib.h>
#ifdef __rtems__
/* RTEMS has strncasecmp since version 5 */
#if __RTEMS_MAJOR__ < 5
#define NEED_strncasecmp
#endif
#endif
#ifdef _MSC_VER #ifdef _MSC_VER
#define strncasecmp _strnicmp #define strncasecmp _strnicmp
#endif #endif
#if defined(vxWorks) || defined(__rtems__) #ifdef NEED_strncasecmp
// These systems have no strncasecmp at the moment // Have no strncasecmp but avoid compiler errors in case it exists in future versions
// But avoid compiler errors in case strncasecmp exists in future versions
extern "C" { extern "C" {
static int mystrncasecmp(const char *s1, const char *s2, size_t n) static int mystrncasecmp(const char *s1, const char *s2, size_t n)
{ {
int r=0; int r=0;
while (n && (r = toupper(*s1)-toupper(*s2)) == 0) { n--; s1++; s2++; }; while (n && (r = toupper(*s1)-toupper(*s2)) == 0) { n--; s1++; s2++; };
return r; return r;
} }
} }
#define strncasecmp mystrncasecmp #define strncasecmp mystrncasecmp
#endif #endif