📄 dgisrc.cpp
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/*
* Dynamic Gateway Interface
* A. Montefusco
* June 10, 1995
*
* Example 2
*
*/
#include <time.h>
#include <string.h>
#include <iostream.h>
#include <dos.h>
#include "dgi.h"
#include "dgihelp.h"
#include "debug.h"
#if defined(__OS2__) && defined(__BORLANDC__)
#define EXPORT _export
#else
#define EXPORT
#endif
/*
* HTML 2.0 compatible header...
*/
#define HTML "Content-type: text/html\r\n\r\n" \
"<html> " \
"<head> " \
"<title>Returned from DGI executable !!! </title> " \
"</head> " \
"<body> " \
"<h1> " \
"Search Result " \
"</h1> " \
"<p> " \
"<p>"
/*
* ... and trailer
*/
#define HTML_TRAILER "</body>" \
"</html>"
/*
* List all files in the current directory
*
*/
void SearchFile (const char *pszFn);
PDGI_FN_OUTMSG pFnOut;
PDGI_FN_GETDATA pFnGetData;
void *pCbPrm;
long EXPORT DgiStart (PDGI_FN_OUTMSG pFnOm, PDGI_FN_GETDATA pFnGd, void *pPrm)
{
TRACE(cerr << "DgiStart" << endl;);
pFnOut = pFnOm;
pFnGetData = pFnGd;
pCbPrm = pPrm;
return 1;
}
long EXPORT DgiDoAction (const char *pszQueryInfo,
const char *pszPathInfo,
const char *pszFormData,
char *)
{
TRACE(
cerr << "DgiDoAction:" << endl
<< "Query info:\t[" << pszQueryInfo << "]"
<< endl
<< "Path info:\t[" << pszPathInfo << "]"
<< endl
<< "Form data:\t[" << pszFormData << "]"
<< endl;
);
htPrintf ("%s", HTML);
SearchFile (pszQueryInfo+1);
htPrintf ("%s", HTML_TRAILER);
return 1;
}
long EXPORT DgiEnd (void)
{
TRACE(cerr << "DgiEnd" << endl;);
return 1;
}
void SearchFile (const char *pszFn)
{
struct find_t ffblk;
int done, count = 0;
htPrintf("<h2>Directory listing of %s</h2><p>", pszFn);
htPrintf("<pre>");
done = _dos_findfirst(pszFn, _A_NORMAL,&ffblk);
while (!done) {
htPrintf("%10d %s<p>", ffblk.size, ffblk.name);
count++;
done = _dos_findnext(&ffblk);
}
htPrintf("</pre>");
if (count == 0) htPrintf ("%s", "No file(s) found.");
else htPrintf ("<b>%d file%s found</b>", count, (count > 1) ? "s" :"");
}
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