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sticker/Database: use the Error library

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This commit is contained in:
Max Kellermann
2014-12-12 14:13:14 +01:00
parent 80ddf4aecf
commit 204a1de3fd
7 changed files with 125 additions and 83 deletions
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src/sticker/StickerDatabase.cxx
+34 -27
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@@ -25,7 +25,6 @@
#include "Idle.hxx"
#include "util/Error.hxx"
#include "util/Macros.hxx"
#include "Log.hxx"
#include <string>
#include <map>
@@ -157,7 +156,8 @@ sticker_enabled()
}
std::string
sticker_load_value(const char *type, const char *uri, const char *name)
sticker_load_value(const char *type, const char *uri, const char *name,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_GET];
@@ -169,11 +169,11 @@ sticker_load_value(const char *type, const char *uri, const char *name)
if (*name == 0)
return std::string();
if (!BindAll(stmt, type, uri, name))
if (!BindAll(error, stmt, type, uri, name))
return std::string();
std::string value;
if (ExecuteRow(stmt))
if (ExecuteRow(stmt, error))
value = (const char*)sqlite3_column_text(stmt, 0);
sqlite3_reset(stmt);
@@ -184,7 +184,8 @@ sticker_load_value(const char *type, const char *uri, const char *name)
static bool
sticker_list_values(std::map<std::string, std::string> &table,
const char *type, const char *uri)
const char *type, const char *uri,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_LIST];
@@ -192,10 +193,10 @@ sticker_list_values(std::map<std::string, std::string> &table,
assert(uri != nullptr);
assert(sticker_enabled());
if (!BindAll(stmt, type, uri))
if (!BindAll(error, stmt, type, uri))
return false;
const bool success = ExecuteForEach(stmt, [stmt, &table](){
const bool success = ExecuteForEach(stmt, error, [stmt, &table](){
const char *name = (const char *)sqlite3_column_text(stmt, 0);
const char *value = (const char *)sqlite3_column_text(stmt, 1);
table.insert(std::make_pair(name, value));
@@ -209,7 +210,8 @@ sticker_list_values(std::map<std::string, std::string> &table,
static bool
sticker_update_value(const char *type, const char *uri,
const char *name, const char *value)
const char *name, const char *value,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_UPDATE];
@@ -221,10 +223,10 @@ sticker_update_value(const char *type, const char *uri,
assert(sticker_enabled());
if (!BindAll(stmt, value, type, uri, name))
if (!BindAll(error, stmt, value, type, uri, name))
return false;
bool modified = ExecuteModified(stmt);
bool modified = ExecuteModified(stmt, error);
sqlite3_reset(stmt);
sqlite3_clear_bindings(stmt);
@@ -236,7 +238,8 @@ sticker_update_value(const char *type, const char *uri,
static bool
sticker_insert_value(const char *type, const char *uri,
const char *name, const char *value)
const char *name, const char *value,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_INSERT];
@@ -248,10 +251,10 @@ sticker_insert_value(const char *type, const char *uri,
assert(sticker_enabled());
if (!BindAll(stmt, type, uri, name, value))
if (!BindAll(error, stmt, type, uri, name, value))
return false;
bool success = ExecuteCommand(stmt);
bool success = ExecuteCommand(stmt, error);
sqlite3_reset(stmt);
sqlite3_clear_bindings(stmt);
@@ -263,7 +266,8 @@ sticker_insert_value(const char *type, const char *uri,
bool
sticker_store_value(const char *type, const char *uri,
const char *name, const char *value)
const char *name, const char *value,
Error &error)
{
assert(sticker_enabled());
assert(type != nullptr);
@@ -274,12 +278,12 @@ sticker_store_value(const char *type, const char *uri,
if (*name == 0)
return false;
return sticker_update_value(type, uri, name, value) ||
sticker_insert_value(type, uri, name, value);
return sticker_update_value(type, uri, name, value, error) ||
sticker_insert_value(type, uri, name, value, error);
}
bool
sticker_delete(const char *type, const char *uri)
sticker_delete(const char *type, const char *uri, Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_DELETE];
@@ -287,10 +291,10 @@ sticker_delete(const char *type, const char *uri)
assert(type != nullptr);
assert(uri != nullptr);
if (!BindAll(stmt, type, uri))
if (!BindAll(error, stmt, type, uri))
return false;
bool modified = ExecuteModified(stmt);
bool modified = ExecuteModified(stmt, error);
sqlite3_reset(stmt);
sqlite3_clear_bindings(stmt);
@@ -301,7 +305,8 @@ sticker_delete(const char *type, const char *uri)
}
bool
sticker_delete_value(const char *type, const char *uri, const char *name)
sticker_delete_value(const char *type, const char *uri, const char *name,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_DELETE_VALUE];
@@ -309,10 +314,10 @@ sticker_delete_value(const char *type, const char *uri, const char *name)
assert(type != nullptr);
assert(uri != nullptr);
if (!BindAll(stmt, type, uri, name))
if (!BindAll(error, stmt, type, uri, name))
return false;
bool modified = ExecuteModified(stmt);
bool modified = ExecuteModified(stmt, error);
sqlite3_reset(stmt);
sqlite3_clear_bindings(stmt);
@@ -349,11 +354,11 @@ sticker_foreach(const sticker &sticker,
}
struct sticker *
sticker_load(const char *type, const char *uri)
sticker_load(const char *type, const char *uri, Error &error)
{
sticker s;
if (!sticker_list_values(s.table, type, uri))
if (!sticker_list_values(s.table, type, uri, error))
return nullptr;
if (s.table.empty())
@@ -367,7 +372,8 @@ bool
sticker_find(const char *type, const char *base_uri, const char *name,
void (*func)(const char *uri, const char *value,
void *user_data),
void *user_data)
void *user_data,
Error &error)
{
sqlite3_stmt *const stmt = sticker_stmt[STICKER_SQL_FIND];
@@ -379,10 +385,11 @@ sticker_find(const char *type, const char *base_uri, const char *name,
if (base_uri == nullptr)
base_uri = "";
if (!BindAll(stmt, type, base_uri, name))
if (!BindAll(error, stmt, type, base_uri, name))
return false;
const bool success = ExecuteForEach(stmt, [stmt, func, user_data](){
const bool success = ExecuteForEach(stmt, error,
[stmt, func, user_data](){
func((const char*)sqlite3_column_text(stmt, 0),
(const char*)sqlite3_column_text(stmt, 1),
user_data);