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https://github.com/RGBCube/serenity
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Make /proc/PID/vm more readable.
And move the unreadable detail-heavy mess to /proc/PID/vmo.
This commit is contained in:
parent
526dcafd57
commit
e88f306d07
2 changed files with 49 additions and 32 deletions
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@ -46,6 +46,25 @@ ByteBuffer procfs$pid_fds(Process& process)
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}
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ByteBuffer procfs$pid_vm(Process& process)
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{
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ProcessInspectionHandle handle(process);
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char* buffer;
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auto stringImpl = StringImpl::createUninitialized(80 + process.regionCount() * 160 + 4096, buffer);
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memset(buffer, 0, stringImpl->length());
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char* ptr = buffer;
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ptr += ksprintf(ptr, "BEGIN END SIZE NAME\n");
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for (auto& region : process.regions()) {
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ptr += ksprintf(ptr, "%x -- %x %x %s\n",
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region->linearAddress.get(),
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region->linearAddress.offset(region->size - 1).get(),
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region->size,
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region->name.characters());
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}
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*ptr = '\0';
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return ByteBuffer::copy((byte*)buffer, ptr - buffer);
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}
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ByteBuffer procfs$pid_vmo(Process& process)
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{
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ProcessInspectionHandle handle(process);
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char* buffer;
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@ -155,6 +174,7 @@ void ProcFS::addProcess(Process& process)
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auto dir = addFile(create_directory(buf));
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m_pid2inode.set(process.pid(), dir.index());
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addFile(create_generated_file("vm", [&process] { return procfs$pid_vm(process); }), dir.index());
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addFile(create_generated_file("vmo", [&process] { return procfs$pid_vmo(process); }), dir.index());
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addFile(create_generated_file("stack", [&process] { return procfs$pid_stack(process); }), dir.index());
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addFile(create_generated_file("regs", [&process] { return procfs$pid_regs(process); }), dir.index());
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addFile(create_generated_file("fds", [&process] { return procfs$pid_fds(process); }), dir.index());
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