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Added errno description to sdlog exception strings

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This commit is contained in:
gabime
2016-07-15 17:48:02 +03:00
parent e5032c8db5
commit c5c6baad74
4 changed files with 45 additions and 7 deletions
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11
include/spdlog/details/file_helper.h
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@@ -17,6 +17,7 @@
#include <cstdio>
#include <string>
#include <thread>
#include <cerrno>
namespace spdlog
{
@@ -58,7 +59,7 @@ public:
std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
}
throw spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing");
throw spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing", errno);
}
void reopen(bool truncate)
@@ -89,7 +90,7 @@ public:
size_t msg_size = msg.formatted.size();
auto data = msg.formatted.data();
if (std::fwrite(data, 1, msg_size, _fd) != msg_size)
throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename));
throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno);
if (_force_flush)
std::fflush(_fd);
@@ -102,15 +103,15 @@ public:
auto pos = ftell(_fd);
if (fseek(_fd, 0, SEEK_END) != 0)
throw spdlog_ex("fseek failed on file " + os::filename_to_str(_filename));
throw spdlog_ex("fseek failed on file " + os::filename_to_str(_filename), errno);
auto file_size = ftell(_fd);
if(fseek(_fd, pos, SEEK_SET) !=0)
throw spdlog_ex("fseek failed on file " + os::filename_to_str(_filename));
throw spdlog_ex("fseek failed on file " + os::filename_to_str(_filename), errno);
if (file_size == -1)
throw spdlog_ex("ftell failed on file " + os::filename_to_str(_filename));
throw spdlog_ex("ftell failed on file " + os::filename_to_str(_filename), errno);
return file_size;
}