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sticker/Database: add sqlite3_bind_text() wrapper

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This commit is contained in:
Max Kellermann 2014-12-12 14:13:35 +01:00
parent 7de684668b
commit 3ec6c26e6c
1 changed files with 42 additions and 112 deletions
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154
src/sticker/StickerDatabase.cxx
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@ -170,6 +170,41 @@ sticker_enabled()
return sticker_db != nullptr;
}
static bool
Bind(sqlite3_stmt *stmt, unsigned i, const char *value)
{
int result = sqlite3_bind_text(stmt, i, value, -1, nullptr);
if (result != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
return true;
}
template<typename... Args>
static bool
BindAll2(gcc_unused sqlite3_stmt *stmt, gcc_unused unsigned i)
{
assert(int(i - 1) == sqlite3_bind_parameter_count(stmt));
return true;
}
template<typename... Args>
static bool
BindAll2(sqlite3_stmt *stmt, unsigned i, const char *value, Args&&... args)
{
return Bind(stmt, i, value) &&
BindAll2(stmt, i + 1, std::forward<Args>(args)...);
}
template<typename... Args>
static bool
BindAll(sqlite3_stmt *stmt, Args&&... args)
{
return BindAll2(stmt, 1, std::forward<Args>(args)...);
}
std::string
sticker_load_value(const char *type, const char *uri, const char *name)
{
@ -186,23 +221,8 @@ sticker_load_value(const char *type, const char *uri, const char *name)
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, uri, name))
return std::string();
}
ret = sqlite3_bind_text(stmt, 2, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return std::string();
}
ret = sqlite3_bind_text(stmt, 3, name, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return std::string();
}
do {
ret = sqlite3_step(stmt);
@ -238,17 +258,8 @@ sticker_list_values(std::map<std::string, std::string> &table,
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, uri))
return false;
}
ret = sqlite3_bind_text(stmt, 2, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);
@ -295,29 +306,8 @@ sticker_update_value(const char *type, const char *uri,
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, value, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, value, type, uri, name))
return false;
}
ret = sqlite3_bind_text(stmt, 2, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
ret = sqlite3_bind_text(stmt, 3, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
ret = sqlite3_bind_text(stmt, 4, name, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);
@ -354,29 +344,8 @@ sticker_insert_value(const char *type, const char *uri,
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, uri, name, value))
return false;
}
ret = sqlite3_bind_text(stmt, 2, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
ret = sqlite3_bind_text(stmt, 3, name, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
ret = sqlite3_bind_text(stmt, 4, value, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);
@ -424,17 +393,8 @@ sticker_delete(const char *type, const char *uri)
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, uri))
return false;
}
ret = sqlite3_bind_text(stmt, 2, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);
@ -464,23 +424,8 @@ sticker_delete_value(const char *type, const char *uri, const char *name)
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, uri, name))
return false;
}
ret = sqlite3_bind_text(stmt, 2, uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
ret = sqlite3_bind_text(stmt, 3, name, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);
@ -557,26 +502,11 @@ sticker_find(const char *type, const char *base_uri, const char *name,
sqlite3_reset(stmt);
ret = sqlite3_bind_text(stmt, 1, type, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
if (base_uri == nullptr)
base_uri = "";
ret = sqlite3_bind_text(stmt, 2, base_uri, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
if (!BindAll(stmt, type, base_uri, name))
return false;
}
ret = sqlite3_bind_text(stmt, 3, name, -1, nullptr);
if (ret != SQLITE_OK) {
LogError(sticker_db, "sqlite3_bind_text() failed");
return false;
}
do {
ret = sqlite3_step(stmt);