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strncasecmp is still not reliably available in Vxworks 6

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zimoch
2022-10-07 10:32:06 +02:00
parent 942c4779c9
commit 922294bf6a
1 changed files with 39 additions and 41 deletions
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80
src/ChecksumConverter.cc
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@ -21,47 +21,45 @@
*************************************************************************/ *************************************************************************/
#ifdef vxWorks #ifdef vxWorks
#include <version.h> #include <version.h>
#ifdef _WRS_VXWORKS_MAJOR /* VxWorks has strncasecmp since version 6
/* VxWorks has strings.h with strncasecmp since version 6 */ but availability depends on configuration.
#include <strings.h> We cannot know.
*/
#define NEED_strncasecmp
/* VxWorks does not have inttypes.h and uint32_t differs between versions */
#if defined(_WRS_VXWORKS_MAJOR) && (_WRS_VXWORKS_MAJOR > 6 || (_WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR >= 9))
#define PRIX32 "X"
#define PRIu32 "u"
#else
#define PRIX32 "lX"
#define PRIu32 "lu"
#endif
#define PRIX8 "X"
#elif defined(_MSC_VER) && _MSC_VER < 1700
/* Visual Studio 2010 does not have inttypes.h */
#define PRIX32 "X"
#define PRIu32 "u"
#define PRIX8 "X"
#else #else
#define NEED_strncasecmp #define __STDC_FORMAT_MACROS
#endif #include <inttypes.h>
/* 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>
#define PRIX32 "X"
#define PRIu32 "u"
#else
#define PRIX32 "lX"
#define PRIu32 "lu"
#endif
#define PRIX8 "X"
#define uint_fast8_t uint8_t
#define int_fast8_t int8_t
#elif defined(_MSC_VER) && _MSC_VER < 1700 /* Visual Studio 2010 does not have inttypes.h */
#include <stdint.h>
#define PRIX32 "X"
#define PRIu32 "u"
#define PRIX8 "X"
#else
#define __STDC_FORMAT_MACROS
#include <stdint.h>
#include <inttypes.h>
#endif #endif
#include <ctype.h> #include <ctype.h>
#include <stdlib.h> #include <stdlib.h>
#ifdef __rtems__ #if defined(__rtems__)
/* RTEMS has strncasecmp since version 5 */ #include <rtems.h>
#if __RTEMS_MAJOR__ < 5 #if __RTEMS_MAJOR__ < 5
#define NEED_strncasecmp /* RTEMS has strncasecmp since version 5 */
#endif #define NEED_strncasecmp
#endif
#endif #endif
#ifdef _MSC_VER #ifdef _MSC_VER
#define strncasecmp _strnicmp /* Windows strncasecmp has a different name. */
#define strncasecmp _strnicmp
#endif #endif
#ifdef NEED_strncasecmp #ifdef NEED_strncasecmp
@ -747,7 +745,7 @@ printPseudo(const StreamFormat& format, StreamBuffer& output)
const char* info = format.info; const char* info = format.info;
uint32_t init = extract<uint32_t>(info); uint32_t init = extract<uint32_t>(info);
uint32_t xorout = extract<uint32_t>(info); uint32_t xorout = extract<uint32_t>(info);
uint_fast8_t fnum = extract<uint8_t>(info); uint8_t fnum = extract<uint8_t>(info);
size_t start = format.width; size_t start = format.width;
size_t length = output.length(); size_t length = output.length();
@ -768,8 +766,8 @@ printPseudo(const StreamFormat& format, StreamBuffer& output)
debug("ChecksumConverter %s: output checksum is 0x%" PRIX32 "\n", debug("ChecksumConverter %s: output checksum is 0x%" PRIX32 "\n",
checksumMap[fnum].name, sum); checksumMap[fnum].name, sum);
uint_fast8_t i; uint8_t i;
uint_fast8_t outchar; uint8_t outchar;
if (format.flags & sign_flag) // decimal if (format.flags & sign_flag) // decimal
{ {
@ -828,7 +826,7 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
uint32_t init = extract<uint32_t>(info); uint32_t init = extract<uint32_t>(info);
uint32_t xorout = extract<uint32_t>(info); uint32_t xorout = extract<uint32_t>(info);
size_t start = format.width; size_t start = format.width;
uint_fast8_t fnum = extract<uint8_t>(info); uint8_t fnum = extract<uint8_t>(info);
size_t length = cursor; size_t length = cursor;
if (length >= start) length -= start; if (length >= start) length -= start;
else length = 0; else length = 0;
@ -840,7 +838,7 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
debug("ChecksumConverter %s: input to check: \"%s\n", debug("ChecksumConverter %s: input to check: \"%s\n",
checksumMap[fnum].name, input.expand(start,length)()); checksumMap[fnum].name, input.expand(start,length)());
uint_fast8_t nDigits = uint8_t nDigits =
// get number of decimal digits from number of bytes: ceil(bytes*2.5) // get number of decimal digits from number of bytes: ceil(bytes*2.5)
format.flags & sign_flag ? (checksumMap[fnum].bytes + 1) * 25 / 10 - 2 : format.flags & sign_flag ? (checksumMap[fnum].bytes + 1) * 25 / 10 - 2 :
format.flags & (zero_flag|left_flag) ? 2 * checksumMap[fnum].bytes : format.flags & (zero_flag|left_flag) ? 2 * checksumMap[fnum].bytes :
@ -883,7 +881,7 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
else else
if (format.flags & alt_flag) // lsb first (little endian) if (format.flags & alt_flag) // lsb first (little endian)
{ {
uint_fast8_t i; uint8_t i;
for (i = 0; i < checksumMap[fnum].bytes; i++) for (i = 0; i < checksumMap[fnum].bytes; i++)
{ {
if (format.flags & zero_flag) // ASCII if (format.flags & zero_flag) // ASCII
@ -926,8 +924,8 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
} }
else // msb first (big endian) else // msb first (big endian)
{ {
int_fast8_t i; int8_t i;
uint_fast8_t j; uint8_t j;
for (i = checksumMap[fnum].bytes-1, j = 0; i >= 0; i--, j++) for (i = checksumMap[fnum].bytes-1, j = 0; i >= 0; i--, j++)
{ {
if (format.flags & zero_flag) // ASCII if (format.flags & zero_flag) // ASCII