ACPR/android_system_core
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

libmodprobe: add support to list modules

Browse source 
List the known modules with a name matching a given pattern.

Change-Id: I7f6bd1f09a688c66682f94c5837e61d7dc61c1f7
This commit is contained in:
Steve Muckle 2019-07-31 15:55:00 -07:00
parent e31f840a0a
commit 012cfa19b0
2 changed files with 14 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
libmodprobe/include/modprobe/modprobe.h
View file

@ -29,6 +29,7 @@ class Modprobe {
bool LoadWithAliases(const std::string& module_name, bool strict, bool LoadWithAliases(const std::string& module_name, bool strict,
const std::string& parameters = ""); const std::string& parameters = "");
bool Remove(const std::string& module_name); bool Remove(const std::string& module_name);
std::vector<std::string> ListModules(const std::string& pattern);
void EnableBlacklist(bool enable); void EnableBlacklist(bool enable);
private: private:

13
libmodprobe/libmodprobe.cpp
View file

@ -363,3 +363,16 @@ bool Modprobe::Remove(const std::string& module_name) {
} }
return true; return true;
} }
std::vector<std::string> Modprobe::ListModules(const std::string& pattern) {
std::vector<std::string> rv;
for (const auto& [module, deps] : module_deps_) {
// Attempt to match both the canonical module name and the module filename.
if (!fnmatch(pattern.c_str(), module.c_str(), 0)) {
rv.emplace_back(module);
} else if (!fnmatch(pattern.c_str(), basename(deps[0].c_str()), 0)) {
rv.emplace_back(deps[0]);
}
}
return rv;
}