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comparison os2/dw.c @ 2901:761b7a12b079

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Add va_list versions of dw_debug() and dw_messagebox() for use in C++ bindings. dw_vdebug() and dw_vmessagebox() work similarly to the standard library versions. DW::App:Debug() and DW::App:MessageBox() use them for variable arguments.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sun, 25 Dec 2022 00:20:49 +0000
parents c250764b2f32
children 3fe7641f027c
comparison
equal deleted inserted replaced
2900:fe31d4535270 2901:761b7a12b079
4671 * ...: Additional variables for use in the format. 4671 * ...: Additional variables for use in the format.
4672 */ 4672 */
4673 void API dw_debug(const char *format, ...) 4673 void API dw_debug(const char *format, ...)
4674 { 4674 {
4675 va_list args; 4675 va_list args;
4676
4677 va_start(args, format);
4678 vfprintf(stderr, format, args);
4679 va_end(args);
4680 }
4681
4682 void API dw_vdebug(const char *format, va_list args)
4683 {
4676 char outbuf[1025] = { 0 }; 4684 char outbuf[1025] = { 0 };
4677 4685
4678 va_start(args, format);
4679 #if defined(__IBMC__) 4686 #if defined(__IBMC__)
4680 vsprintf(outbuf, format, args); 4687 vsprintf(outbuf, format, args);
4681 #else 4688 #else
4682 vsnprintf(outbuf, 1024, format, args); 4689 vsnprintf(outbuf, 1024, format, args);
4683 #endif 4690 #endif
4684 va_end(args);
4685 4691
4686 if(_PmPrintfString) 4692 if(_PmPrintfString)
4687 { 4693 {
4688 int len = strlen(outbuf); 4694 int len = strlen(outbuf);
4689 4695
4705 * ...: Additional variables for use in the format. 4711 * ...: Additional variables for use in the format.
4706 */ 4712 */
4707 int API dw_messagebox(const char *title, int flags, const char *format, ...) 4713 int API dw_messagebox(const char *title, int flags, const char *format, ...)
4708 { 4714 {
4709 va_list args; 4715 va_list args;
4716 int rc;
4717
4718 va_start(args, format);
4719 rc = dw_vmessagebox(title, flags, format, args);
4720 va_end(args);
4721 return rc;
4722 }
4723
4724 int API dw_vmessagebox(const char *title, int flags, const char *format, va_list args)
4725 {
4710 char outbuf[1025] = { 0 }; 4726 char outbuf[1025] = { 0 };
4711 int rc; 4727 int rc;
4712 4728
4713 va_start(args, format);
4714 #if defined(__IBMC__) 4729 #if defined(__IBMC__)
4715 vsprintf(outbuf, format, args); 4730 vsprintf(outbuf, format, args);
4716 #else 4731 #else
4717 vsnprintf(outbuf, 1024, format, args); 4732 vsnprintf(outbuf, 1024, format, args);
4718 #endif 4733 #endif
4719 va_end(args);
4720 4734
4721 rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, (PSZ)outbuf, (PSZ)title, 0, flags | MB_MOVEABLE); 4735 rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, (PSZ)outbuf, (PSZ)title, 0, flags | MB_MOVEABLE);
4722 if(rc == MBID_OK) 4736 if(rc == MBID_OK)
4723 return DW_MB_RETURN_OK; 4737 return DW_MB_RETURN_OK;
4724 else if(rc == MBID_YES) 4738 else if(rc == MBID_YES)