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DirectorySave: move code to ParseLine()

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This commit is contained in:
Max Kellermann 2014-02-24 23:14:14 +01:00
parent 55cd5a9a78
commit 8963cd1fab
1 changed files with 23 additions and 17 deletions
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40
src/db/DirectorySave.cxx
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@ -70,6 +70,18 @@ directory_save(FILE *fp, const Directory &directory)
fprintf(fp, DIRECTORY_END "%s\n", directory.GetPath());
}
static bool
ParseLine(Directory &directory, const char *line)
{
if (StringStartsWith(line, DIRECTORY_MTIME)) {
directory.mtime =
ParseUint64(line + sizeof(DIRECTORY_MTIME) - 1);
} else
return false;
return true;
}
static Directory *
directory_load_subdir(TextFile &file, Directory &parent, const char *name,
Error &error)
@ -84,29 +96,23 @@ directory_load_subdir(TextFile &file, Directory &parent, const char *name,
Directory *directory = parent.CreateChild(name);
const char *line = file.ReadLine();
if (line == nullptr) {
error.Set(directory_domain, "Unexpected end of file");
directory->Delete();
return nullptr;
}
if (StringStartsWith(line, DIRECTORY_MTIME)) {
directory->mtime =
ParseUint64(line + sizeof(DIRECTORY_MTIME) - 1);
line = file.ReadLine();
while (true) {
const char *line = file.ReadLine();
if (line == nullptr) {
error.Set(directory_domain, "Unexpected end of file");
directory->Delete();
return nullptr;
}
}
if (!StringStartsWith(line, DIRECTORY_BEGIN)) {
error.Format(directory_domain, "Malformed line: %s", line);
directory->Delete();
return nullptr;
if (StringStartsWith(line, DIRECTORY_BEGIN))
break;
if (!ParseLine(*directory, line)) {
error.Format(directory_domain,
"Malformed line: %s", line);
directory->Delete();
return nullptr;
}
}
success = directory_load(file, *directory, error);