The modified code....
#include "BasicExternalObject.h"
#include "SoSharedLibDefs.h"
#include <string>
#include <windows.h>
#include <stdio.h>
#include <iostream>
#if defined (_WINDOWS)
#pragma warning(disable : 4996) // Turn off warning about deprecated strcpy on Win
#endif
/**
* \brief To allow string manipulation
*/
using namespace std;
/**
* \brief Utility function to handle strings and memory clean up
*
* \param s - The referenced string
*/
static char* getNewBuffer(string& s)
{
// Dynamically allocate memory buffer to hold the string
// to pass back to JavaScript
char* buff = new char[1+s.length()];
memset(buff, 0, s.length()+1);
strcpy(buff, s.c_str());
return buff;
}
extern "C" BASICEXTERNALOBJECT_API long systemCmd(TaggedData* argv, long argc, TaggedData* retval)
{
// The returned value type
retval->type = kTypeString;
// Accept 1 and only 1 argument
if(argc != 1)
{
return kESErrBadArgumentList;
}
// The argument must be a string
if(argv[0].type != kTypeString)
{
return kESErrBadArgumentList;
}
char* cmd = (argv[0].data.string);
FILE* pipe = _popen(cmd, "r");
if (!pipe) retval->data.string = "";
char buffer[128];
std::string result = "";
while(!feof(pipe)) {
if(fgets(buffer, 128, pipe) != NULL)
result += buffer;
}
_pclose(pipe);
retval->data.string = getNewBuffer(result);
return kESErrOK;
}
extern "C" BASICEXTERNALOBJECT_API long getClipboard(TaggedData* argv, long argc, TaggedData* retval)
{
// The returned value type
retval->type = kTypeString;
HANDLE h;
if (!OpenClipboard(NULL)) return kESErrBadArgumentList;
h = GetClipboardData(CF_TEXT);
CloseClipboard();
if(h){
string text;
text = (char*)h;
if(text.length() < 1) return kESErrBadArgumentList;
retval->data.string = getNewBuffer(text);
}else{
retval->data.string = "";
}
return kESErrOK;
}
extern "C" BASICEXTERNALOBJECT_API long clearClipboard(TaggedData* argv, long argc, TaggedData* retval)
{
if (OpenClipboard(NULL)){
EmptyClipboard();
CloseClipboard();
}
return kESErrOK;
}
extern "C" BASICEXTERNALOBJECT_API long setClipboard(TaggedData* argv, long argc, TaggedData * retval)
{
// Accept 1 and only 1 argument
if(argc != 1)
{
return kESErrBadArgumentList;
}
// The argument must be a string
if(argv[0].type != kTypeString)
{
return kESErrBadArgumentList;
}
string source = (argv[0].data.string);
int len = source.length() +1;
source = source.c_str();
if(OpenClipboard(NULL))
{
HGLOBAL clipbuffer;
char * buffer;
EmptyClipboard();
clipbuffer = GlobalAlloc(GMEM_DDESHARE, len);
buffer = (char*)GlobalLock(clipbuffer);
strcpy(buffer, LPCSTR(source.c_str()));
GlobalUnlock(clipbuffer);
SetClipboardData(CF_TEXT,clipbuffer);
CloseClipboard();
}
return kESErrOK;
}
/**
* \brief Free any string memory which has been returned as function result.
*
* \param *p Pointer to the string
*/
BASICEXTERNALOBJECT_API void ESFreeMem (void* p)
{
delete(char*)(p);
}
/**
* \brief Returns the version number of the library
*
* ExtendScript publishes this number as the version property of the object
* created by new ExternalObject.
*/
BASICEXTERNALOBJECT_API long ESGetVersion()
{
return 0x1;
}
/**
* \brief Initialize the library and return function signatures.
*
* These signatures have no effect on the arguments that can be passed to the functions.
* They are used by JavaScript to cast the arguments, and to populate the
* reflection interface.
*/
BASICEXTERNALOBJECT_API char* ESInitialize (const TaggedData ** argv, long argc)
{
return "makeArray,getAverage,appendString_s,myScript_a,acceptBoolean_b";
}
/**
* \brief Terminate the library.
*
* Does any necessary clean up that is needed.
*/
BASICEXTERNALOBJECT_API void ESTerminate()
{
}
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