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This commit is contained in:
Joe Shochet 2000-10-20 05:01:34 +00:00
parent c91586a66f
commit 0da2b7fe79
2 changed files with 31 additions and 6 deletions
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35
panda/src/downloader/downloadDb.cxx
View File

@ -936,7 +936,7 @@ output(ostream &out) const {
void DownloadDb::
add_version(const Filename &name, Hash hash, Version version) {
int name_code = atoi(name.get_fullpath().c_str());
_versions[name_code][version] = hash;
add_version(name_code, hash, version);
}
////////////////////////////////////////////////////////////////////
@ -945,8 +945,29 @@ add_version(const Filename &name, Hash hash, Version version) {
// Description:
////////////////////////////////////////////////////////////////////
void DownloadDb::
add_version(int name, Hash hash, Version version) {
_versions[name][version] = hash;
add_version(int name_code, Hash hash, Version version) {
// Try to find this name_code in the map
VersionMap::iterator i = _versions.find(name_code);
// If we did not find it, put a new vector_ulong at this name_code
if (i == _versions.end()) {
vector_ulong v;
v.push_back(hash);
_versions[name_code] = v;
} else {
int size = (*i).second.size();
// Assert that this version is the next version in the list
nassertv(version<=size);
// If you are overwriting an old hash value, just insert the new value
if (version < size) {
(*i).second[version] = hash;
} else {
// add this hash at the end of the vector
(*i).second.push_back(hash);
}
}
}
////////////////////////////////////////////////////////////////////
@ -957,10 +978,14 @@ add_version(int name, Hash hash, Version version) {
int DownloadDb::
get_version(const Filename &name, Hash hash) {
int name_code = atoi(name.get_fullpath().c_str());
vector_ulong ulvec = _versions[name_code];
VersionMap::const_iterator vmi = _versions.find(name_code);
if (vmi == _versions.end()) {
return -1;
}
vector_ulong ulvec = (*vmi).second;
vector_ulong::iterator i = find(ulvec.begin(), ulvec.end(), hash);
if (i != ulvec.end())
return (ulvec.begin() - i);
return (i - ulvec.begin());
return -1;
}

2
panda/src/downloader/downloadDb.h
View File

@ -203,7 +203,7 @@ public:
typedef vector<unsigned long> vector_ulong;
typedef map<int, vector_ulong> VersionMap;
void add_version(const Filename &name, Hash hash, Version version);
void add_version(int name, Hash hash, Version version);
void add_version(int name_code, Hash hash, Version version);
int get_version(const Filename &name, Hash hash);
protected: