1 /*
2 *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
3 *
4 *Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 *"Software"), to deal in the Software without restriction, including
7 *without limitation the rights to use, copy, modify, merge, publish,
8 *distribute, sublicense, and/or sell copies of the Software, and to
9 *permit persons to whom the Software is furnished to do so, subject to
10 *the following conditions:
11 *
12 *The above copyright notice and this permission notice shall be
13 *included in all copies or substantial portions of the Software.
14 *
15 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
19 *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
20 *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 *Except as contained in this notice, the name of the XFree86 Project
24 *shall not be used in advertising or otherwise to promote the sale, use
25 *or other dealings in this Software without prior written authorization
26 *from the XFree86 Project.
27 *
28 * Authors: Alexander Gottwald
29 */
30
31 #ifdef HAVE_XWIN_CONFIG_H
32 #include <xwin-config.h>
33 #endif
34 #include "win.h"
35 #include "winmsg.h"
36 #if CYGDEBUG
37 #include "winmessages.h"
38 #endif
39 #include <stdarg.h>
40
41 #ifdef XWIN_XF86CONFIG
42 void
winDrvMsg(int scrnIndex,MessageType type,const char * format,...)43 winDrvMsg(int scrnIndex, MessageType type, const char *format, ...)
44 {
45 va_list ap;
46
47 va_start(ap, format);
48 LogVMessageVerb(type, 0, format, ap);
49 va_end(ap);
50 }
51
52 void
winDrvMsgVerb(int scrnIndex,MessageType type,int verb,const char * format,...)53 winDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
54 ...)
55 {
56 va_list ap;
57
58 va_start(ap, format);
59 LogVMessageVerb(type, verb, format, ap);
60 va_end(ap);
61 }
62 #endif
63
64 void
winErrorFVerb(int verb,const char * format,...)65 winErrorFVerb(int verb, const char *format, ...)
66 {
67 va_list ap;
68
69 va_start(ap, format);
70 LogVMessageVerb(X_NONE, verb, format, ap);
71 va_end(ap);
72 }
73
74 void
winDebug(const char * format,...)75 winDebug(const char *format, ...)
76 {
77 va_list ap;
78
79 va_start(ap, format);
80 LogVMessageVerb(X_NONE, 3, format, ap);
81 va_end(ap);
82 }
83
84 void
winTrace(const char * format,...)85 winTrace(const char *format, ...)
86 {
87 va_list ap;
88
89 va_start(ap, format);
90 LogVMessageVerb(X_NONE, 10, format, ap);
91 va_end(ap);
92 }
93
94 void
winW32Error(int verb,const char * msg)95 winW32Error(int verb, const char *msg)
96 {
97 winW32ErrorEx(verb, msg, GetLastError());
98 }
99
100 void
winW32ErrorEx(int verb,const char * msg,DWORD errorcode)101 winW32ErrorEx(int verb, const char *msg, DWORD errorcode)
102 {
103 LPVOID buffer;
104
105 if (!FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
106 FORMAT_MESSAGE_FROM_SYSTEM |
107 FORMAT_MESSAGE_IGNORE_INSERTS,
108 NULL,
109 errorcode,
110 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
111 (LPTSTR) &buffer, 0, NULL)) {
112 winErrorFVerb(verb, "Unknown error in FormatMessage!\n");
113 }
114 else {
115 winErrorFVerb(verb, "%s %s", msg, (char *) buffer);
116 LocalFree(buffer);
117 }
118 }
119
120 #if CYGDEBUG
121 void
winDebugWin32Message(const char * function,HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)122 winDebugWin32Message(const char *function, HWND hwnd, UINT message,
123 WPARAM wParam, LPARAM lParam)
124 {
125 static int force = 0;
126
127 if (message >= WM_USER) {
128 if (force || getenv("WIN_DEBUG_MESSAGES") ||
129 getenv("WIN_DEBUG_WM_USER")) {
130 winDebug("%s - Message WM_USER + %d\n", function,
131 message - WM_USER);
132 winDebug("\thwnd 0x%p wParam 0x%x lParam 0x%x\n", hwnd, (int)wParam,
133 (int)lParam);
134 }
135 }
136 else if (message < MESSAGE_NAMES_LEN && MESSAGE_NAMES[message]) {
137 const char *msgname = MESSAGE_NAMES[message];
138 char buffer[64];
139
140 snprintf(buffer, sizeof(buffer), "WIN_DEBUG_%s", msgname);
141 buffer[63] = 0;
142 if (force || getenv("WIN_DEBUG_MESSAGES") || getenv(buffer)) {
143 winDebug("%s - Message %s\n", function, MESSAGE_NAMES[message]);
144 winDebug("\thwnd 0x%p wParam 0x%x lParam 0x%x\n", hwnd, (int)wParam,
145 (int)lParam);
146 }
147 }
148 }
149 #else
150 void
winDebugWin32Message(const char * function,HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)151 winDebugWin32Message(const char *function, HWND hwnd, UINT message,
152 WPARAM wParam, LPARAM lParam)
153 {
154 }
155 #endif
156