diff options
author | Max Kellermann <max@duempel.org> | 2014-12-12 14:13:14 +0100 |
---|---|---|
committer | Max Kellermann <max@duempel.org> | 2014-12-12 21:43:54 +0100 |
commit | 204a1de3fd575deadda595b39799b9b9f6e7564e (patch) | |
tree | 7a629e8ed916d21a16a0b7e373a5d07d85869bb3 /src/lib/sqlite/Util.hxx | |
parent | 80ddf4aecf2b865e4d4bb5f9f621b51c34a44122 (diff) | |
download | mpd-204a1de3fd575deadda595b39799b9b9f6e7564e.tar.gz mpd-204a1de3fd575deadda595b39799b9b9f6e7564e.tar.xz mpd-204a1de3fd575deadda595b39799b9b9f6e7564e.zip |
sticker/Database: use the Error library
Diffstat (limited to '')
-rw-r--r-- | src/lib/sqlite/Util.hxx | 52 |
1 files changed, 28 insertions, 24 deletions
diff --git a/src/lib/sqlite/Util.hxx b/src/lib/sqlite/Util.hxx index fbc773ed4..abc35835b 100644 --- a/src/lib/sqlite/Util.hxx +++ b/src/lib/sqlite/Util.hxx @@ -21,30 +21,31 @@ #define MPD_SQLITE_UTIL_HXX #include "Domain.hxx" -#include "Log.hxx" +#include "util/Error.hxx" #include <sqlite3.h> #include <assert.h> static void -LogError(sqlite3 *db, const char *msg) +SetError(Error &error, sqlite3 *db, int code, const char *msg) { - FormatError(sqlite_domain, "%s: %s", msg, sqlite3_errmsg(db)); + error.Format(sqlite_domain, code, "%s: %s", + msg, sqlite3_errmsg(db)); } static void -LogError(sqlite3_stmt *stmt, const char *msg) +SetError(Error &error, sqlite3_stmt *stmt, int code, const char *msg) { - LogError(sqlite3_db_handle(stmt), msg); + SetError(error, sqlite3_db_handle(stmt), code, msg); } static bool -Bind(sqlite3_stmt *stmt, unsigned i, const char *value) +Bind(sqlite3_stmt *stmt, unsigned i, const char *value, Error &error) { int result = sqlite3_bind_text(stmt, i, value, -1, nullptr); if (result != SQLITE_OK) { - LogError(stmt, "sqlite3_bind_text() failed"); + SetError(error, stmt, result, "sqlite3_bind_text() failed"); return false; } @@ -53,7 +54,8 @@ Bind(sqlite3_stmt *stmt, unsigned i, const char *value) template<typename... Args> static bool -BindAll2(gcc_unused sqlite3_stmt *stmt, gcc_unused unsigned i) +BindAll2(gcc_unused Error &error, gcc_unused sqlite3_stmt *stmt, + gcc_unused unsigned i) { assert(int(i - 1) == sqlite3_bind_parameter_count(stmt)); @@ -62,19 +64,20 @@ BindAll2(gcc_unused sqlite3_stmt *stmt, gcc_unused unsigned i) template<typename... Args> static bool -BindAll2(sqlite3_stmt *stmt, unsigned i, const char *value, Args&&... args) +BindAll2(Error &error, sqlite3_stmt *stmt, unsigned i, + const char *value, Args&&... args) { - return Bind(stmt, i, value) && - BindAll2(stmt, i + 1, std::forward<Args>(args)...); + return Bind(stmt, i, value, error) && + BindAll2(error, stmt, i + 1, std::forward<Args>(args)...); } template<typename... Args> static bool -BindAll(sqlite3_stmt *stmt, Args&&... args) +BindAll(Error &error, sqlite3_stmt *stmt, Args&&... args) { assert(int(sizeof...(args)) == sqlite3_bind_parameter_count(stmt)); - return BindAll2(stmt, 1, std::forward<Args>(args)...); + return BindAll2(error, stmt, 1, std::forward<Args>(args)...); } /** @@ -96,14 +99,14 @@ ExecuteBusy(sqlite3_stmt *stmt) * Wrapper for ExecuteBusy() that returns true on SQLITE_ROW. */ static bool -ExecuteRow(sqlite3_stmt *stmt) +ExecuteRow(sqlite3_stmt *stmt, Error &error) { int result = ExecuteBusy(stmt); if (result == SQLITE_ROW) return true; if (result != SQLITE_DONE) - LogError(sqlite_domain, "sqlite3_step() failed"); + SetError(error, stmt, result, "sqlite3_step() failed"); return false; } @@ -113,11 +116,11 @@ ExecuteRow(sqlite3_stmt *stmt) * SQLITE_DONE as error. */ static bool -ExecuteCommand(sqlite3_stmt *stmt) +ExecuteCommand(sqlite3_stmt *stmt, Error &error) { int result = ExecuteBusy(stmt); if (result != SQLITE_DONE) { - LogError(stmt, "sqlite3_step() failed"); + SetError(error, stmt, result, "sqlite3_step() failed"); return false; } @@ -129,9 +132,9 @@ ExecuteCommand(sqlite3_stmt *stmt) * modified via sqlite3_changes(). Returns -1 on error. */ static inline int -ExecuteChanges(sqlite3_stmt *stmt) +ExecuteChanges(sqlite3_stmt *stmt, Error &error) { - if (!ExecuteCommand(stmt)) + if (!ExecuteCommand(stmt, error)) return -1; return sqlite3_changes(sqlite3_db_handle(stmt)); @@ -143,17 +146,18 @@ ExecuteChanges(sqlite3_stmt *stmt) * occurred. */ static inline bool -ExecuteModified(sqlite3_stmt *stmt) +ExecuteModified(sqlite3_stmt *stmt, Error &error) { - return ExecuteChanges(stmt) > 0; + return ExecuteChanges(stmt, error) > 0; } template<typename F> static inline bool -ExecuteForEach(sqlite3_stmt *stmt, F &&f) +ExecuteForEach(sqlite3_stmt *stmt, Error &error, F &&f) { while (true) { - switch (ExecuteBusy(stmt)) { + int result = ExecuteBusy(stmt); + switch (result) { case SQLITE_ROW: f(); break; @@ -162,7 +166,7 @@ ExecuteForEach(sqlite3_stmt *stmt, F &&f) return true; default: - LogError(sqlite_domain, "sqlite3_step() failed"); + SetError(error, stmt, result, "sqlite3_step() failed"); return false; } } |