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#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
/* only care about first two digits */
void parseVersionNumberFromStr(char *pszIn, long* piMajor, long* piMinor, long* piSubMinor) {
char *p = pszIn;
while (*p) { // While there are more characters to process...
if ( isdigit(*p) || ( (*p=='-'||*p=='+') && isdigit(*(p+1)) )) {
if (*piMajor == 0) {
*piMajor = strtol(p, &p, 10); // Read number
} else if (*piMinor == 0) {
*piMinor = strtol(p, &p, 10); // Read number
} else {
*piSubMinor = strtol(p, &p, 10); // Read number
return;
}
} else {
p++;
}
}
}
int main(int argc __attribute__((unused)), char *argv[]__attribute__((unused)))
{
long iRelpVerMajor = 0;
long iRelpVerMinor = 0;
long iRelpVerSubMinor = 0;
long iRelpCmpMajor = 0;
long iRelpCmpMinor = 0;
long iRelpCmpSubMinor = 0;
#if defined(RELP_VERSION)
parseVersionNumberFromStr(RELP_VERSION, &iRelpVerMajor, &iRelpVerMinor, &iRelpVerSubMinor);
if (argc > 1) {
parseVersionNumberFromStr(argv[1], &iRelpCmpMajor, &iRelpCmpMinor, &iRelpCmpSubMinor);
// Compare Version numbers
if ( iRelpVerMajor > iRelpCmpMajor ||
( iRelpVerMajor == iRelpCmpMajor &&
iRelpVerMinor > iRelpCmpMinor ) ||
( iRelpVerMajor == iRelpCmpMajor &&
iRelpVerMinor == iRelpCmpMinor &&
iRelpVerSubMinor >= iRelpCmpSubMinor)
) {
printf("RELP Version %ld.%ld.%ld OK (Requested Version %ld.%ld.%ld)\n",
iRelpVerMajor, iRelpVerMinor, iRelpVerSubMinor,
iRelpCmpMajor, iRelpCmpMinor, iRelpCmpSubMinor);
return 0;
} else {
printf("RELP Version %ld.%ld.%ld NOT OK (Requested Version %ld.%ld.%ld)\n",
iRelpVerMajor, iRelpVerMinor, iRelpVerSubMinor,
iRelpCmpMajor, iRelpCmpMinor, iRelpCmpSubMinor);
return 1;
}
} else {
printf("RELP Version %s\n", RELP_VERSION);
}
return 0;
#else
printf("RELP Version unknown\n");
return 1;
#endif
}
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