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#include <PalmOS.h>
#include "args.h"
Char **ArgsInit() {
MemHandle argvH = MemHandleNew(MAX_ARG * sizeof(Char *));
Char **argvP = (Char **)MemHandleLock(argvH);
for(UInt8 count = 0; count < MAX_ARG; count++)
argvP[count] = NULL;
return argvP;
}
void ArgsAdd(Char **argvP, const Char *argP, const Char *parmP, UInt8 *countArgP) {
if (argP) {
MemHandle newArg;
UInt16 len2 = 0;
UInt16 len1 = StrLen(argP);
if (len1 > 0) {
if (parmP)
len2 = StrLen(parmP);
(*countArgP)++;
newArg = MemHandleNew(len1 + len2 + 1); // +1 = NULL CHAR
*argvP = (Char *)MemHandleLock(newArg);
StrCopy(*argvP, argP);
if (parmP)
StrCat(*argvP, parmP);
}
}
}
void ArgsFree(Char **argvP) {
if (!argvP)
return;
MemHandle oldH;
for(UInt8 count = 0; count < MAX_ARG; count++)
if (argvP[count]) {
oldH = MemPtrRecoverHandle(argvP[count]);
MemHandleUnlock(oldH);
MemHandleFree(oldH);
}
oldH = MemPtrRecoverHandle(argvP);
MemHandleUnlock(oldH);
MemHandleFree(oldH);
}
void ArgsSetOwner(Char **argvP, UInt16 owner) {
if (!argvP)
return;
MemHandle oldH;
for(UInt8 count = 0; count < MAX_ARG; count++)
if (argvP[count]) {
oldH = MemPtrRecoverHandle(argvP[count]);
MemHandleSetOwner(oldH, owner);
// MemPtrSetOwner(argvP[count], 0);
}
oldH = MemPtrRecoverHandle(argvP);
MemHandleSetOwner(oldH, owner);
// MemPtrSetOwner(argvP, 0);
}
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