author | Michael Krelin <hacker@klever.net> | 2006-08-11 16:01:56 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2006-08-11 16:01:56 (UTC) |
commit | 0c21a7a0d5b84dc6726462f0fbe51b8c32433262 (patch) (unidiff) | |
tree | 9df6334cb1a61efebe68f7bcef9aa119a823626a /lib/chunk.cc | |
parent | 9bcc235e575a95989a5903394c127accbeef2e0f (diff) | |
download | midillo-0.0.zip midillo-0.0.tar.gz midillo-0.0.tar.bz2 |
initial commit into repository0.0
-rw-r--r-- | lib/chunk.cc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/chunk.cc b/lib/chunk.cc new file mode 100644 index 0000000..7cc15ff --- a/dev/null +++ b/lib/chunk.cc | |||
@@ -0,0 +1,31 @@ | |||
1 | #include <midillo/chunk.h> | ||
2 | #include <midillo/util.h> | ||
3 | #include <midillo/exception.h> | ||
4 | |||
5 | namespace midillo { | ||
6 | |||
7 | void chunk_header_t::load(istream& s) { | ||
8 | s.read((char*)id_chars,sizeof(id_chars)); | ||
9 | if(!s.good()) | ||
10 | throw exception_input_error(CODEPOINT,"Error reading chunk header"); | ||
11 | length = read32(s); | ||
12 | } | ||
13 | |||
14 | void chunk_header_t::save(ostream& s) const { | ||
15 | s.write((char*)id_chars,sizeof(id_chars)); | ||
16 | if(!s.good()) | ||
17 | throw exception_output_error(CODEPOINT,"Error writing chunk header"); | ||
18 | write32(s,length); | ||
19 | } | ||
20 | |||
21 | void chunk_header_t::dump(ostream& s) const { | ||
22 | std::ios::fmtflags ff = s.flags(); | ||
23 | s.unsetf(std::ios::hex); s.setf(std::ios::dec); | ||
24 | s | ||
25 | << id_chars[0] << id_chars[1] | ||
26 | << id_chars[2] << id_chars[3] | ||
27 | << " chunk of " << length << " byte(s)"; | ||
28 | s.flags(ff); | ||
29 | } | ||
30 | |||
31 | } | ||