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05ec0beb40
This ensures that use-sites properly trigger new monomorphisations on one hand, and on the other hand keeps the main `sqlite.hh` clean and interface-only. I think that is good practice in general, but in this situation in particular we do indeed have `sqlite.hh` users that don't need the `throw_` function.
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#include "sqlite.hh"
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#include "globals.hh"
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#include "util.hh"
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#include <sqlite3.h>
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#include <atomic>
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namespace nix {
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template<typename... Args>
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SQLiteError::SQLiteError(const char *path, int errNo, int extendedErrNo, const Args & ... args)
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: Error(""), path(path), errNo(errNo), extendedErrNo(extendedErrNo)
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{
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auto hf = hintfmt(args...);
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err.msg = hintfmt("%s: %s (in '%s')",
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normaltxt(hf.str()),
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sqlite3_errstr(extendedErrNo),
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path ? path : "(in-memory)");
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}
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template<typename... Args>
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[[noreturn]] void SQLiteError::throw_(sqlite3 * db, const std::string & fs, const Args & ... args)
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{
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int err = sqlite3_errcode(db);
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int exterr = sqlite3_extended_errcode(db);
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auto path = sqlite3_db_filename(db, nullptr);
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if (err == SQLITE_BUSY || err == SQLITE_PROTOCOL) {
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auto exp = SQLiteBusy(path, err, exterr, fs, args...);
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exp.err.msg = hintfmt(
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err == SQLITE_PROTOCOL
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? "SQLite database '%s' is busy (SQLITE_PROTOCOL)"
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: "SQLite database '%s' is busy",
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path ? path : "(in-memory)");
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throw exp;
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} else
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throw SQLiteError(path, err, exterr, fs, args...);
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}
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}
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