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Minimal readline support

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This commit is contained in:
Alexey Milovidov 2020-01-19 21:48:04 +03:00
parent 6b1cdbca8b
commit 6f5ef70a14
1 changed files with 10 additions and 3 deletions
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13
libs/libcommon/src/LineReader.cpp
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@ -162,9 +162,16 @@ LineReader::InputStatus LineReader::readOneLine(const String & prompt)
}
else
{
void * dl_handle = dlopen("libreadline.so", RTLD_LAZY);
if (dl_handle)
readline_ptr = reinterpret_cast<char * (*)(const char *)>(dlsym(dl_handle, "readline"));
for (auto name : {"libreadline.so", "libreadline.so.0", "libeditline.so", "libeditline.so.0"})
{
void * dl_handle = dlopen(name, RTLD_LAZY);
if (dl_handle)
{
readline_ptr = reinterpret_cast<char * (*)(const char *)>(dlsym(dl_handle, "readline"));
if (readline_ptr)
break;
}
}
}
}