np2/win9x/cmpara.cpp - diff

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Diff for /np2/win9x/cmpara.cpp between versions 1.1.1.1 and 1.2

-version 1.1.1.1, 2003/10/16 17:58:45
+version 1.2, 2004/03/27 13:31:37
  Line 1
  #include        "compiler.h"
+ #include        "commng.h"
+ typedef struct {
+         HANDLE  hdl;
+ } _CMPARA, *CMPARA;
+ static UINT pararead(COMMNG self, BYTE *data) {
+         return(0);
+ }
+ static UINT parawrite(COMMNG self, BYTE data) {
+         CMPARA  para;
+         DWORD   writesize;
+         para = (CMPARA)(self + 1);
+         WriteFile(para->hdl, &data, 1, &writesize, NULL);
+         return(1);
+ }
+ static BYTE paragetstat(COMMNG self) {
+         return(0);
+ }
+ static long paramsg(COMMNG self, UINT msg, long param) {
+         (void)self;
+         (void)msg;
+         (void)param;
+         return(0);
+ }
+ static void pararelease(COMMNG self) {
+         CMPARA  para;
+         para = (CMPARA)(self + 1);
+         CloseHandle(para->hdl);
+         _MFREE(self);
+ }
+ // ----
+ COMMNG cmpara_create(UINT port) {
+         char    commstr[16];
+         HANDLE  hdl;
+         COMMNG  ret;
+         CMPARA  para;
+         wsprintf(commstr, "LPT%u", port);
+         hdl = CreateFile(commstr, GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, NULL);
+         if (hdl == INVALID_HANDLE_VALUE) {
+                 goto cpcre_err1;
+         }
+         ret = (COMMNG)_MALLOC(sizeof(_COMMNG) + sizeof(_CMPARA), "PARALLEL");
+         if (ret == NULL) {
+                 goto cpcre_err2;
+         }
+         ret->connect = COMCONNECT_PARALLEL;
+         ret->read = pararead;
+         ret->write = parawrite;
+         ret->getstat = paragetstat;
+         ret->msg = paramsg;
+         ret->release = pararelease;
+         para = (CMPARA)(ret + 1);
+         para->hdl = hdl;
+         return(ret);
+ cpcre_err2:
+         CloseHandle(hdl);
+ cpcre_err1:
+         return(NULL);
+ }

RetroPC.NET-CVS <cvs@retropc.net>

Removed from v.1.1.1.1
changed lines
	Added in v.1.2