source: trunk/kStuff/kDbg/kDbgDump.cpp@ 3550

Last change on this file since 3550 was 3550, checked in by bird, 18 years ago

made kDbg compile again (not linking yet though).
File size: 4.9 KB
Line 
1/* $Id: $ */
2/** @file
3 * kDbgDump - Debug Info Dumper.
4 */
5
6/*
7 * Copyright (c) 2007 knut st. osmundsen <bird-src-spam@anduin.net>
8 *
9 * This file is part of kLIBC.
10 *
11 * kLIBC is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * kLIBC is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with kLIBC; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 *
25 */
26
27/*******************************************************************************
28* Header Files *
29*******************************************************************************/
30#include <k/kDbg.h>
31#include <string.h>
32#include <stdio.h>
33
34
35/*******************************************************************************
36* Global Variables *
37*******************************************************************************/
38/** @name Options
39 * @{ */
40static int g_fGlobalSyms = 1;
41static int g_fPrivateSyms = 1;
42static int g_fLineNumbers = 0;
43/** @} */
44
45
46/**
47 * Dumps one file.
48 *
49 * @returns main exit status.
50 * @param pszFile The file to dump (path to it).
51 */
52static int DumpFile(const char *pszFile)
53{
54 PKDBGMOD pDbgMod;
55 int rc = kDbgModuleOpen(&pDbgMod, pszFile, NULL);
56 if (rc)
57 {
58 printf("kDbgDump: error: kDbgModuleOpen('%s',) failed with rc=%d.\n", pszFile, rc);
59 return 1;
60 }
61
62
63
64 return 0;
65}
66
67
68/**
69 * Prints the version number
70 * @return 0
71 */
72static int ShowVersion()
73{
74 printf("kDbgDump v0.0.1\n");
75 return 0;
76}
77
78
79/**
80 * Prints the program syntax.
81 *
82 * @returns 1
83 * @param argv0 The program name.
84 */
85static int ShowSyntax(const char *argv0)
86{
87 ShowVersion();
88 printf("syntax: %s [options] <files>\n"
89 "\n",
90 argv0);
91 return 1;
92}
93
94int main(int argc, char **argv)
95{
96 int rcRet = 0;
97
98 /*
99 * Parse arguments.
100 */
101 int fArgsDone = 0;
102 for (int i = 1; i < argc; i++)
103 {
104 const char *psz = argv[i];
105
106 if (!fArgsDone && psz[0] == '-' && psz[1])
107 {
108 /* convert long option to short. */
109 if (*++psz == '-')
110 {
111 psz++;
112 if (!*psz) /* -- */
113 {
114 fArgsDone = 1;
115 continue;
116 }
117 if (!strcmp(psz, "line-numbers"))
118 psz = "l";
119 else if (!strcmp(psz, "no-line-numbers"))
120 psz = "L";
121 else if (!strcmp(psz, "global-syms") || !strcmp(psz, "public-syms"))
122 psz = "g";
123 else if (!strcmp(psz, "no-global-syms") || !strcmp(psz, "no-public-syms"))
124 psz = "G";
125 else if (!strcmp(psz, "privat-syms") || !strcmp(psz, "local-syms"))
126 psz = "p";
127 else if (!strcmp(psz, "no-privat-syms") || !strcmp(psz, "no-local-syms"))
128 psz = "P";
129 else if (!strcmp(psz, "version"))
130 psz = "v";
131 else if (!strcmp(psz, "help"))
132 psz = "h";
133 else
134 {
135 fprintf(stderr, "%s: syntax error: unknown option '--%s'\n", argv[0], psz);
136 return 1;
137 }
138 }
139
140 /* eat short options. */
141 while (*psz)
142 switch (*psz++)
143 {
144 case 'l': g_fLineNumbers = 1; break;
145 case 'L': g_fLineNumbers = 0; break;
146 case 'p': g_fPrivateSyms = 1; break;
147 case 'P': g_fPrivateSyms = 0; break;
148 case 'g': g_fGlobalSyms = 1; break;
149 case 'G': g_fGlobalSyms = 0; break;
150 case '?':
151 case 'H':
152 case 'h': return ShowSyntax(argv[0]);
153 case 'v': return ShowVersion();
154 default:
155 fprintf(stderr, "%s: syntax error: unknown option '-%c'.\n", argv[0], psz[-1]);
156 return 1;
157 }
158 }
159 else
160 {
161 /* Dump does it's own bitching if something goes wrong. */
162 int rc = DumpFile(psz);
163 if (rc && !rcRet)
164 rc = rcRet;
165 }
166 }
167
168 return rcRet;
169}
170
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