Commit | Line | Data |
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4659e3b3 | 1 | |
27e81a4e DP |
2 | /* Debug macros for developemnt. |
3 | Copyright 1997 | |
4 | Free Software Foundation, Inc. | |
5 | ||
6 | This file is part of GDB. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
21 | ||
4659e3b3 | 22 | #include <stdio.h> |
27e81a4e | 23 | #ifdef HAVE_STDLIB_H |
4659e3b3 | 24 | #include <stdlib.h> |
27e81a4e DP |
25 | #endif |
26 | #ifdef HAVE_STRING_H | |
4659e3b3 | 27 | #include <string.h> |
27e81a4e DP |
28 | #else |
29 | #include <strings.h> | |
30 | #endif | |
4659e3b3 DP |
31 | |
32 | #define DEBUGIFY | |
33 | #include "debugify.h" | |
34 | ||
35 | #define REDIRECT | |
36 | ||
27e81a4e | 37 | static FILE *fout = NULL; |
4659e3b3 | 38 | static char fname[128]; |
27e81a4e | 39 | static int file_cnt = 0; /* count number of open files */ |
4659e3b3 | 40 | |
27e81a4e | 41 | void |
8662603f DP |
42 | puts_dbg (data) |
43 | const char *data; | |
4659e3b3 | 44 | { |
27e81a4e | 45 | FILE *fdbg; |
4659e3b3 | 46 | |
27e81a4e DP |
47 | fdbg = fopen ("dbg.log", "a+"); |
48 | if (fdbg == NULL) | |
49 | return; | |
50 | fprintf (fdbg, data); | |
51 | fclose (fdbg); | |
4659e3b3 DP |
52 | } |
53 | ||
54 | /* Can't easily get the message back to gdb... write to a log instead. */ | |
27e81a4e | 55 | void |
8662603f DP |
56 | fputs_dbg (data, fakestream) |
57 | const char *data; | |
58 | FILE *fakestream; | |
4659e3b3 DP |
59 | { |
60 | #ifdef REDIRECT | |
27e81a4e | 61 | puts_dbg (data); |
4659e3b3 | 62 | #else /* REDIRECT */ |
27e81a4e DP |
63 | |
64 | if (fakestream == stdout || fakestream == stderr || fakestream == NULL) | |
65 | { | |
66 | if (fout == NULL) | |
67 | { | |
68 | for (file_cnt = 0; file_cnt < 20; file_cnt++) | |
69 | { | |
70 | sprintf (fname, "dbg%d.log", file_cnt); | |
71 | if ((fout = fopen (fname), "r") != NULL) | |
72 | fclose (fout); | |
73 | else | |
74 | break; | |
75 | } | |
76 | fout = fopen (fname, "w"); | |
77 | if (fout == NULL) | |
78 | return; | |
79 | } | |
80 | fakestream = fout; | |
81 | } | |
82 | fprintf (fakestream, data); | |
83 | fflush (fakestream); | |
4659e3b3 DP |
84 | #endif /* REDIRECT */ |
85 | } | |
86 | ||
27e81a4e | 87 | void |
8662603f | 88 | #ifdef ANSI_PROTOTYPES |
27e81a4e | 89 | printf_dbg (const char *format,...) |
8662603f DP |
90 | #else |
91 | printf_dbg (va_alist) | |
92 | va_dcl | |
93 | #endif | |
4659e3b3 DP |
94 | { |
95 | va_list args; | |
96 | char buf[256]; | |
8662603f | 97 | #ifdef ANSI_PROTOTYPES |
4659e3b3 | 98 | va_start (args, format); |
8662603f DP |
99 | #else |
100 | char *format; | |
101 | ||
102 | va_start (args); | |
103 | format = va_arg (args, char *); | |
104 | #endif | |
4659e3b3 | 105 | vsprintf (buf, format, args); |
27e81a4e | 106 | puts_dbg (buf); |
4659e3b3 DP |
107 | va_end (args); |
108 | } |