trunk/src/rifftree.cpp

/***************************************************************************
 *                                                                         *
 *   libgig - C++ cross-platform Gigasampler format file access library    *
 *                                                                         *
 *   Copyright (C) 2003-2009 by Christian Schoenebeck                      *
 *                              <cuse@users.sourceforge.net>               *
 *                                                                         *
 *   This program is part of libgig.                                       *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
 *   MA  02111-1307  USA                                                   *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <iostream>
#include <string>
#include <cstdlib>

#include "RIFF.h"

using namespace std;

string Revision();
void PrintVersion();
void PrintUsage();
void PrintChunkList(RIFF::List* list, bool PrintSize);

int main(int argc, char *argv[])
{
    int  FileArgIndex = 1;
    bool bPrintSize   = false;

    if (argc <= 1) {
        PrintUsage();
        return EXIT_FAILURE;
    }
    if (argv[1][0] == '-') {
        switch (argv[1][1]) {
            case 's':
                bPrintSize = true;
                break;
            case 'v':
                PrintVersion();
                return EXIT_SUCCESS;
            default:
                cerr << "Unknown option -" << argv[1][1] << endl;
                cerr << endl;
                PrintUsage();
                return EXIT_FAILURE;
        }
        FileArgIndex++;
    }
    if (FileArgIndex >= argc) {
        PrintUsage();
        return EXIT_FAILURE;
    }
    FILE* hFile = fopen(argv[FileArgIndex], "r");
    if (!hFile) {
        cout << "Invalid file argument!" << endl;
        return EXIT_FAILURE;
    }
    fclose(hFile);
    try {
        RIFF::File* riff = new RIFF::File(argv[FileArgIndex]);
        cout << "RIFF(" << riff->GetListTypeString() << ")->";
        if (bPrintSize) cout << " (" << riff->GetSize() << " Bytes)";
        cout << endl;
        PrintChunkList(riff, bPrintSize);
        delete riff;
    }
    catch (RIFF::Exception e) {
        e.PrintMessage();
        return EXIT_FAILURE;
    }
    catch (...) {
        cout << "Unknown exception while trying to parse file." << endl;
        return EXIT_FAILURE;
    }

    return EXIT_SUCCESS;
}

void PrintChunkList(RIFF::List* list, bool PrintSize) {
    RIFF::Chunk* ck = list->GetFirstSubChunk();
    while (ck != NULL) {
        RIFF::Chunk* ckParent = ck;
        while (ckParent->GetParent() != NULL) {
            cout << "            "; // e.g. 'LIST(INFO)->'
            ckParent = ckParent->GetParent();
        }
        cout << ck->GetChunkIDString();
        switch (ck->GetChunkID()) {
            case CHUNK_ID_LIST: case CHUNK_ID_RIFF:
              {
                RIFF::List* l = (RIFF::List*) ck;
                cout << "(" << l->GetListTypeString() << ")->";
                if (PrintSize) cout << " (" << l->GetSize() << " Bytes)";
                cout << endl;
                PrintChunkList(l, PrintSize);
                break;
              }
            default:
                cout << ";";
                if (PrintSize) cout << " (" << ck->GetSize() << " Bytes)";
                cout << endl;
        }
        ck = list->GetNextSubChunk();
    }
}

string Revision() {
    string s = "$Revision: 1.5 $";
    return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
}

void PrintVersion() {
    cout << "rifftree revision " << Revision() << endl;
    cout << "using " << RIFF::libraryName() << " " << RIFF::libraryVersion() << endl;
}

void PrintUsage() {
    cout << "rifftree - parses an arbitrary RIFF file and prints out the RIFF tree structure." << endl;
    cout << endl;
    cout << "Usage: rifftree [-s|-v] FILE" << endl;
    cout << endl;
    cout << "   -s  Print the size of each chunk." << endl;
    cout << "   -v  Print version and exit." << endl;
    cout << endl;
}
1	/***************************************************************************
2	* *
3	* libgig - C++ cross-platform Gigasampler format file access library *
4	* *
5	* Copyright (C) 2003-2009 by Christian Schoenebeck *
6	* <cuse@users.sourceforge.net> *
7	* *
8	* This program is part of libgig. *
9	* *
10	* This program is free software; you can redistribute it and/or modify *
11	* it under the terms of the GNU General Public License as published by *
12	* the Free Software Foundation; either version 2 of the License, or *
13	* (at your option) any later version. *
14	* *
15	* This program is distributed in the hope that it will be useful, *
16	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
18	* GNU General Public License for more details. *
19	* *
20	* You should have received a copy of the GNU General Public License *
21	* along with this program; if not, write to the Free Software *
22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
23	* MA 02111-1307 USA *
24	***************************************************************************/
25
26	#ifdef HAVE_CONFIG_H
27	#include <config.h>
28	#endif
29
30	#include <stdio.h>
31	#include <iostream>
32	#include <string>
33	#include <cstdlib>
34
35	#include "RIFF.h"
36
37	using namespace std;
38
39	string Revision();
40	void PrintVersion();
41	void PrintUsage();
42	void PrintChunkList(RIFF::List* list, bool PrintSize);
43
44	int main(int argc, char *argv[])
45	{
46	int FileArgIndex = 1;
47	bool bPrintSize = false;
48
49	if (argc <= 1) {
50	PrintUsage();
51	return EXIT_FAILURE;
52	}
53	if (argv[1][0] == '-') {
54	switch (argv[1][1]) {
55	case 's':
56	bPrintSize = true;
57	break;
58	case 'v':
59	PrintVersion();
60	return EXIT_SUCCESS;
61	default:
62	cerr << "Unknown option -" << argv[1][1] << endl;
63	cerr << endl;
64	PrintUsage();
65	return EXIT_FAILURE;
66	}
67	FileArgIndex++;
68	}
69	if (FileArgIndex >= argc) {
70	PrintUsage();
71	return EXIT_FAILURE;
72	}
73	FILE* hFile = fopen(argv[FileArgIndex], "r");
74	if (!hFile) {
75	cout << "Invalid file argument!" << endl;
76	return EXIT_FAILURE;
77	}
78	fclose(hFile);
79	try {
80	RIFF::File* riff = new RIFF::File(argv[FileArgIndex]);
81	cout << "RIFF(" << riff->GetListTypeString() << ")->";
82	if (bPrintSize) cout << " (" << riff->GetSize() << " Bytes)";
83	cout << endl;
84	PrintChunkList(riff, bPrintSize);
85	delete riff;
86	}
87	catch (RIFF::Exception e) {
88	e.PrintMessage();
89	return EXIT_FAILURE;
90	}
91	catch (...) {
92	cout << "Unknown exception while trying to parse file." << endl;
93	return EXIT_FAILURE;
94	}
95
96	return EXIT_SUCCESS;
97	}
98
99	void PrintChunkList(RIFF::List* list, bool PrintSize) {
100	RIFF::Chunk* ck = list->GetFirstSubChunk();
101	while (ck != NULL) {
102	RIFF::Chunk* ckParent = ck;
103	while (ckParent->GetParent() != NULL) {
104	cout << " "; // e.g. 'LIST(INFO)->'
105	ckParent = ckParent->GetParent();
106	}
107	cout << ck->GetChunkIDString();
108	switch (ck->GetChunkID()) {
109	case CHUNK_ID_LIST: case CHUNK_ID_RIFF:
110	{
111	RIFF::List* l = (RIFF::List*) ck;
112	cout << "(" << l->GetListTypeString() << ")->";
113	if (PrintSize) cout << " (" << l->GetSize() << " Bytes)";
114	cout << endl;
115	PrintChunkList(l, PrintSize);
116	break;
117	}
118	default:
119	cout << ";";
120	if (PrintSize) cout << " (" << ck->GetSize() << " Bytes)";
121	cout << endl;
122	}
123	ck = list->GetNextSubChunk();
124	}
125	}
126
127	string Revision() {
128	string s = "$Revision: 1.5 $";
129	return s.substr(11, s.size() - 13); // cut dollar signs, spaces and CVS macro keyword
130	}
131
132	void PrintVersion() {
133	cout << "rifftree revision " << Revision() << endl;
134	cout << "using " << RIFF::libraryName() << " " << RIFF::libraryVersion() << endl;
135	}
136
137	void PrintUsage() {
138	cout << "rifftree - parses an arbitrary RIFF file and prints out the RIFF tree structure." << endl;
139	cout << endl;
140	cout << "Usage: rifftree [-s\|-v] FILE" << endl;
141	cout << endl;
142	cout << " -s Print the size of each chunk." << endl;
143	cout << " -v Print version and exit." << endl;
144	cout << endl;
145	}