int rpmconstFindName(rpmconst c, const char * name, int prefixed)
{
rpmconstInitC(c);
while (rpmconstNextC(c)) {
if (rpmconstNameMatch(c, name, prefixed))
return 1;
}
return 0;
}
int rpmconstFindValue(rpmconst c, const int val)
{
rpmconstInitC(c);
while (rpmconstNextC(c)) {
if (val == rpmconstValue(c))
return 1;
}
return 0;
}
int rpmconstFindMask(rpmconst c, const int val)
{
rpmconstInitC(c);
while (rpmconstNextC(c)) {
if (!rpmconstValue(c))
continue;
if (rpmconstValue(c) & val)
return 1;
}
return 0;
}
int main(int argc, char *argv[]) {
char * context =NULL;
int c;
const char * name;
int val = 0;
int token;
long qmode = 0;
int showprefix;
poptContext optcon;
#define QMODE_LIST (1 << 0)
#define QMODE_SET (1 << 1)
#define QMODE_REVERSE (1 << 2)
#define QMODE_SHOWPREFIX (1 << 3)
struct poptOption optionstable[] = {
{ "context", 'c', POPT_ARG_STRING, &context, 1, "Set context of search", "Context" },
{ "list-context", 'l', POPT_BIT_SET, &qmode, QMODE_LIST, "list available table", "List" },
{ "set", 's', POPT_BIT_SET, &qmode, QMODE_SET, "Show the value for all flag", NULL },
{ "reverse", 'r', POPT_BIT_SET, &qmode, QMODE_REVERSE, "Make a reverse query", "Reverse" },
{ "prefix", 'p', POPT_BIT_SET, &qmode, QMODE_SHOWPREFIX, "Show prefix on constant", "Prefix" },
POPT_AUTOHELP
POPT_TABLEEND
};
optcon = poptGetContext(NULL, argc, (const char **)argv, optionstable, 0);
while ((c = poptGetNextOpt(optcon)) >= 0) {}
if (!(qmode & QMODE_LIST) && poptPeekArg(optcon) == NULL) {
poptPrintUsage(optcon, stderr, 0);
exit(1);
}
if (qmode & QMODE_SHOWPREFIX)
showprefix = PREFIXED_YES;
else
showprefix = PREFIXED_NO;
if (qmode & QMODE_LIST) {
rpmconst consti = rpmconstNew();
if (context) {
if (rpmconstInitToContext(consti, context)) {
while (rpmconstNextC(consti)) {
printf("%s: %d\n", rpmconstName(consti, showprefix), rpmconstValue(consti));
}
} else {
printf("context '%s' not found\n", context);
}
} else {
while (rpmconstNextL(consti)) {
printf("%s\n", rpmconstContext(consti));
}
}
consti = rpmconstFree(consti);
return 0;
}
while ((name = poptGetArg(optcon)) != NULL) {
if (qmode & QMODE_REVERSE) {
if(sscanf(name, "%d", &token)) {
if (qmode & QMODE_SET) {
int i = 0;
printf("%d:", token);
while ((val = rpmconstantFindMask(context, token, (void *) &name, showprefix))) {
printf(" %s", name);
token &= ~val;
if (++i > 20) return 0;
}
printf("\n");
} else {
if (rpmconstantFindValue(context, token, (void *) &name, showprefix))
printf("%d: %s\n", token, name);
else
printf("%d: Not found\n", token);
}
} else {
printf("%s is not a integer value\n", name);
}
} else if(context) {
if (rpmconstantFindName(context, name, &val, 0)) {
if (~qmode & QMODE_SET) {
printf("%s: %d\n", name, val);
val = 0; /* resetting */
}
} else
printf("%s: Not found\n", name);
} else {
poptPrintUsage(optcon, stderr, 0);
exit(1);
}
}
if (qmode & QMODE_SET && !(qmode & QMODE_REVERSE))
printf("Value: %d\n", val);
poptFreeContext(optcon);
return 0;
}
