mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-16 21:10:10 +00:00
bc9dd05988
* Cleaned up usage of handles vs. handle pointers * Store global string for last error thrown * Removed uhd::device_addr_t handle, added std::vector<std::string> handle
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
//
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// Copyright 2015 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <uhd/error.h>
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#include <uhd/exception.hpp>
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#include <uhd/utils/static.hpp>
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#include <boost/thread/mutex.hpp>
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#include <cstring>
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#define MAP_TO_ERROR(exception_type, error_type) \
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if (dynamic_cast<const uhd::exception_type*>(e)) return error_type;
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uhd_error error_from_uhd_exception(const uhd::exception* e){
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MAP_TO_ERROR(index_error, UHD_ERROR_INDEX)
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MAP_TO_ERROR(key_error, UHD_ERROR_KEY)
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MAP_TO_ERROR(not_implemented_error, UHD_ERROR_NOT_IMPLEMENTED)
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MAP_TO_ERROR(usb_error, UHD_ERROR_USB)
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MAP_TO_ERROR(io_error, UHD_ERROR_IO)
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MAP_TO_ERROR(os_error, UHD_ERROR_OS)
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MAP_TO_ERROR(assertion_error, UHD_ERROR_ASSERTION)
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MAP_TO_ERROR(lookup_error, UHD_ERROR_LOOKUP)
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MAP_TO_ERROR(type_error, UHD_ERROR_TYPE)
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MAP_TO_ERROR(value_error, UHD_ERROR_VALUE)
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MAP_TO_ERROR(runtime_error, UHD_ERROR_RUNTIME)
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MAP_TO_ERROR(environment_error, UHD_ERROR_ENVIRONMENT)
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MAP_TO_ERROR(system_error, UHD_ERROR_SYSTEM)
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return UHD_ERROR_EXCEPT;
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}
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// Store the error string in a single place in library
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UHD_SINGLETON_FCN(std::string, _c_global_error_string)
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static boost::mutex _error_c_mutex;
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const std::string& get_c_global_error_string(){
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boost::mutex::scoped_lock lock(_error_c_mutex);
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return _c_global_error_string();
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}
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void set_c_global_error_string(
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const std::string &msg
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){
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boost::mutex::scoped_lock lock(_error_c_mutex);
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_c_global_error_string() = msg;
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}
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uhd_error uhd_get_last_error(
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char* error_out,
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size_t strbuffer_len
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){
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try{
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memset(error_out, '\0', strbuffer_len);
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strncpy(error_out, _c_global_error_string().c_str(), strbuffer_len);
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}
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catch(...){
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return UHD_ERROR_UNKNOWN;
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}
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return UHD_ERROR_NONE;
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}
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