28 lines
1.2 KiB
C++
28 lines
1.2 KiB
C++
#include "engine/engine_config.hpp"
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namespace osrm::engine
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{
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bool EngineConfig::IsValid() const
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{
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// check whether a base_bath has been defined by verifying an empty extension
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// leads to an empty path
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const bool all_path_are_empty = storage_config.GetPath("").empty();
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const auto unlimited_or_more_than = [](const auto v, const auto limit)
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{ return v == -1 || v > limit; };
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const bool limits_valid = unlimited_or_more_than(max_locations_distance_table, 2) &&
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unlimited_or_more_than(max_locations_map_matching, 2) &&
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unlimited_or_more_than(max_radius_map_matching, 0) &&
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unlimited_or_more_than(max_locations_trip, 2) &&
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unlimited_or_more_than(max_locations_viaroute, 2) &&
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unlimited_or_more_than(max_results_nearest, 0) &&
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unlimited_or_more_than(default_radius, 0) && max_alternatives >= 0;
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return ((use_shared_memory && all_path_are_empty) || (use_mmap && storage_config.IsValid()) ||
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storage_config.IsValid()) &&
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limits_valid;
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}
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} // namespace osrm::engine
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