forked from PeterGSI/android_device_peter_gsi
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
#pragma once
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#include <filesystem>
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#include <fstream>
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#include <functional>
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#include <iostream>
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#include <string>
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#include <sys/wait.h>
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#include <unistd.h>
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// From libresetprop
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extern int setprop(const char *name, const char *value, bool trigger);
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#define PROP_STARTS_WITH(prop, prefix) \
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(android::base::GetProperty(prop, "").rfind(prefix, 0) == 0)
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#define FP_STARTS_WITH(prefix) \
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PROP_STARTS_WITH("ro.vendor.build.fingerprint", prefix)
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using namespace std;
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template<typename... Args>
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void fork_execl(Args... args) {
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int pid, status;
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if ((pid = fork()) == 0) {
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execl(args..., nullptr);
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} else {
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waitpid(pid, &status, 0);
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}
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}
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class DeviceQuirk {
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public:
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DeviceQuirk();
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virtual bool ShouldRun() = 0;
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virtual void Run() {}
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virtual void RunPostData() {}
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virtual ~DeviceQuirk();
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};
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#define LOAD_QUIRK(NAME) \
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static NAME _ignored;
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void __set_props(int _ignore, ...);
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#define CONCAT_(x,y) x##y
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#define CONCAT(x,y) CONCAT_(x,y)
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#define UNIQUE_NAME CONCAT(_unique_name_, __LINE__)
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#define PRESET_PROPS(cond, ...) \
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class UNIQUE_NAME: DeviceQuirk { \
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public: \
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bool ShouldRun() { return cond; } \
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void Run() { __set_props(0, __VA_ARGS__, NULL); } \
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}; \
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static UNIQUE_NAME CONCAT(_ignored, UNIQUE_NAME);
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namespace Quirks {
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void Add(DeviceQuirk* quirk);
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void Run();
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void RunPostData();
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int OverrideWithBindMount(filesystem::path src, filesystem::path dst);
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void OverrideFileWith(filesystem::path p, function<void(istream&, ostream&)> proc);
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void OverrideFileReplaceSubstr(filesystem::path p, string pattern, string replacement);
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void OverrideFolderWith(filesystem::path p, function<void(filesystem::path)> proc);
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void CopyFileKeepPerms(filesystem::path src, filesystem::path dst);
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}
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